dolysis
/
rocksdb
mirror of https://github.com/facebook/rocksdb.git
3
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Remove own ToString() (#9955) 

Summary:
ToString() is created as some platform doesn't support std::to_string(). However, we've already used std::to_string() by mistake for 16 months (in db/db_info_dumper.cc). This commit just remove ToString().

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9955

Test Plan: Watch CI tests

Reviewed By: riversand963

Differential Revision: D36176799

fbshipit-source-id: bdb6dcd0e3a3ab96a1ac810f5d0188f684064471
This commit is contained in:
sdong 2022-05-06 13:03:58 -07:00 committed by Facebook GitHub Bot
parent 62d84e2a2b
commit 736a7b5433
125 changed files with 854 additions and 851 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
cache/cache_test.cc vendored
View File

@ -193,7 +193,7 @@ TEST_P(CacheTest, UsageTest) {
// make sure the cache will be overloaded // make sure the cache will be overloaded
for (uint64_t i = 1; i < kCapacity; ++i) { for (uint64_t i = 1; i < kCapacity; ++i) {
auto key = ToString(i); auto key = std::to_string(i);
ASSERT_OK(cache->Insert(key, reinterpret_cast<void*>(value), key.size() + 5, ASSERT_OK(cache->Insert(key, reinterpret_cast<void*>(value), key.size() + 5,
dumbDeleter)); dumbDeleter));
ASSERT_OK(precise_cache->Insert(key, reinterpret_cast<void*>(value), ASSERT_OK(precise_cache->Insert(key, reinterpret_cast<void*>(value),
@ -265,7 +265,7 @@ TEST_P(CacheTest, PinnedUsageTest) {
// check that overloading the cache does not change the pinned usage // check that overloading the cache does not change the pinned usage
for (uint64_t i = 1; i < 2 * kCapacity; ++i) { for (uint64_t i = 1; i < 2 * kCapacity; ++i) {
auto key = ToString(i); auto key = std::to_string(i);
ASSERT_OK(cache->Insert(key, reinterpret_cast<void*>(value), key.size() + 5, ASSERT_OK(cache->Insert(key, reinterpret_cast<void*>(value), key.size() + 5,
dumbDeleter)); dumbDeleter));
ASSERT_OK(precise_cache->Insert(key, reinterpret_cast<void*>(value), ASSERT_OK(precise_cache->Insert(key, reinterpret_cast<void*>(value),
@ -585,7 +585,7 @@ TEST_P(CacheTest, SetCapacity) {
std::vector<Cache::Handle*> handles(10); std::vector<Cache::Handle*> handles(10);
// Insert 5 entries, but not releasing. // Insert 5 entries, but not releasing.
for (size_t i = 0; i < 5; i++) { for (size_t i = 0; i < 5; i++) {
std::string key = ToString(i+1); std::string key = std::to_string(i + 1);
Status s = cache->Insert(key, new Value(i + 1), 1, &deleter, &handles[i]); Status s = cache->Insert(key, new Value(i + 1), 1, &deleter, &handles[i]);
ASSERT_TRUE(s.ok()); ASSERT_TRUE(s.ok());
} }
@ -600,7 +600,7 @@ TEST_P(CacheTest, SetCapacity) {
// then decrease capacity to 7, final capacity should be 7 // then decrease capacity to 7, final capacity should be 7
// and usage should be 7 // and usage should be 7
for (size_t i = 5; i < 10; i++) { for (size_t i = 5; i < 10; i++) {
std::string key = ToString(i+1); std::string key = std::to_string(i + 1);
Status s = cache->Insert(key, new Value(i + 1), 1, &deleter, &handles[i]); Status s = cache->Insert(key, new Value(i + 1), 1, &deleter, &handles[i]);
ASSERT_TRUE(s.ok()); ASSERT_TRUE(s.ok());
} }
@ -631,7 +631,7 @@ TEST_P(LRUCacheTest, SetStrictCapacityLimit) {
std::vector<Cache::Handle*> handles(10); std::vector<Cache::Handle*> handles(10);
Status s; Status s;
for (size_t i = 0; i < 10; i++) { for (size_t i = 0; i < 10; i++) {
std::string key = ToString(i + 1); std::string key = std::to_string(i + 1);
s = cache->Insert(key, new Value(i + 1), 1, &deleter, &handles[i]); s = cache->Insert(key, new Value(i + 1), 1, &deleter, &handles[i]);
ASSERT_OK(s); ASSERT_OK(s);
ASSERT_NE(nullptr, handles[i]); ASSERT_NE(nullptr, handles[i]);
@ -655,7 +655,7 @@ TEST_P(LRUCacheTest, SetStrictCapacityLimit) {
// test3: init with flag being true. // test3: init with flag being true.
std::shared_ptr<Cache> cache2 = NewCache(5, 0, true); std::shared_ptr<Cache> cache2 = NewCache(5, 0, true);
for (size_t i = 0; i < 5; i++) { for (size_t i = 0; i < 5; i++) {
std::string key = ToString(i + 1); std::string key = std::to_string(i + 1);
s = cache2->Insert(key, new Value(i + 1), 1, &deleter, &handles[i]); s = cache2->Insert(key, new Value(i + 1), 1, &deleter, &handles[i]);
ASSERT_OK(s); ASSERT_OK(s);
ASSERT_NE(nullptr, handles[i]); ASSERT_NE(nullptr, handles[i]);
@ -685,14 +685,14 @@ TEST_P(CacheTest, OverCapacity) {
// Insert n+1 entries, but not releasing. // Insert n+1 entries, but not releasing.
for (size_t i = 0; i < n + 1; i++) { for (size_t i = 0; i < n + 1; i++) {
std::string key = ToString(i+1); std::string key = std::to_string(i + 1);
Status s = cache->Insert(key, new Value(i + 1), 1, &deleter, &handles[i]); Status s = cache->Insert(key, new Value(i + 1), 1, &deleter, &handles[i]);
ASSERT_TRUE(s.ok()); ASSERT_TRUE(s.ok());
} }
// Guess what's in the cache now? // Guess what's in the cache now?
for (size_t i = 0; i < n + 1; i++) { for (size_t i = 0; i < n + 1; i++) {
std::string key = ToString(i+1); std::string key = std::to_string(i + 1);
auto h = cache->Lookup(key); auto h = cache->Lookup(key);
ASSERT_TRUE(h != nullptr); ASSERT_TRUE(h != nullptr);
if (h) cache->Release(h); if (h) cache->Release(h);
@ -713,7 +713,7 @@ TEST_P(CacheTest, OverCapacity) {
// This is consistent with the LRU policy since the element 0 // This is consistent with the LRU policy since the element 0
// was released first // was released first
for (size_t i = 0; i < n + 1; i++) { for (size_t i = 0; i < n + 1; i++) {
std::string key = ToString(i+1); std::string key = std::to_string(i + 1);
auto h = cache->Lookup(key); auto h = cache->Lookup(key);
if (h) { if (h) {
ASSERT_NE(i, 0U); ASSERT_NE(i, 0U);
@ -754,9 +754,9 @@ TEST_P(CacheTest, ApplyToAllEntriesTest) {
std::vector<std::string> callback_state; std::vector<std::string> callback_state;
const auto callback = [&](const Slice& key, void* value, size_t charge, const auto callback = [&](const Slice& key, void* value, size_t charge,
Cache::DeleterFn deleter) { Cache::DeleterFn deleter) {
callback_state.push_back(ToString(DecodeKey(key)) + "," + callback_state.push_back(std::to_string(DecodeKey(key)) + "," +
ToString(DecodeValue(value)) + "," + std::to_string(DecodeValue(value)) + "," +
ToString(charge)); std::to_string(charge));
assert(deleter == &CacheTest::Deleter); assert(deleter == &CacheTest::Deleter);
}; };
@ -765,8 +765,8 @@ TEST_P(CacheTest, ApplyToAllEntriesTest) {
for (int i = 0; i < 10; ++i) { for (int i = 0; i < 10; ++i) {
Insert(i, i * 2, i + 1); Insert(i, i * 2, i + 1);
inserted.push_back(ToString(i) + "," + ToString(i * 2) + "," + inserted.push_back(std::to_string(i) + "," + std::to_string(i * 2) + "," +
ToString(i + 1)); std::to_string(i + 1));
} }
cache_->ApplyToAllEntries(callback, /*opts*/ {}); cache_->ApplyToAllEntries(callback, /*opts*/ {});

2
db/arena_wrapped_db_iter.cc
View File

@ -23,7 +23,7 @@ Status ArenaWrappedDBIter::GetProperty(std::string prop_name,
if (prop_name == "rocksdb.iterator.super-version-number") { if (prop_name == "rocksdb.iterator.super-version-number") {
// First try to pass the value returned from inner iterator. // First try to pass the value returned from inner iterator.
if (!db_iter_->GetProperty(prop_name, prop).ok()) { if (!db_iter_->GetProperty(prop_name, prop).ok()) {
*prop = ToString(sv_number_); *prop = std::to_string(sv_number_);
} }
return Status::OK(); return Status::OK();
} }

6
db/blob/blob_index.h
View File

@ -96,9 +96,9 @@ class BlobIndex {
assert(slice.size() > 0); assert(slice.size() > 0);
type_ = static_cast<Type>(*slice.data()); type_ = static_cast<Type>(*slice.data());
if (type_ >= Type::kUnknown) { if (type_ >= Type::kUnknown) {
return Status::Corruption( return Status::Corruption(kErrorMessage,
kErrorMessage, "Unknown blob index type: " +
"Unknown blob index type: " + ToString(static_cast<char>(type_))); std::to_string(static_cast<char>(type_)));
} }
slice = Slice(slice.data() + 1, slice.size() - 1); slice = Slice(slice.data() + 1, slice.size() - 1);
if (HasTTL()) { if (HasTTL()) {

14
db/blob/db_blob_index_test.cc
View File

@ -153,11 +153,11 @@ TEST_F(DBBlobIndexTest, Write) {
key_values.reserve(num_key_values); key_values.reserve(num_key_values);
for (size_t i = 1; i <= num_key_values; ++i) { for (size_t i = 1; i <= num_key_values; ++i) {
std::string key = "key" + ToString(i); std::string key = "key" + std::to_string(i);
std::string blob_index; std::string blob_index;
BlobIndex::EncodeInlinedTTL(&blob_index, /* expiration */ 9876543210, BlobIndex::EncodeInlinedTTL(&blob_index, /* expiration */ 9876543210,
"blob" + ToString(i)); "blob" + std::to_string(i));
key_values.emplace_back(std::move(key), std::move(blob_index)); key_values.emplace_back(std::move(key), std::move(blob_index));
} }
@ -230,7 +230,7 @@ TEST_F(DBBlobIndexTest, Updated) {
DestroyAndReopen(GetTestOptions()); DestroyAndReopen(GetTestOptions());
WriteBatch batch; WriteBatch batch;
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
ASSERT_OK(PutBlobIndex(&batch, "key" + ToString(i), blob_index)); ASSERT_OK(PutBlobIndex(&batch, "key" + std::to_string(i), blob_index));
} }
ASSERT_OK(Write(&batch)); ASSERT_OK(Write(&batch));
// Avoid blob values from being purged. // Avoid blob values from being purged.
@ -248,7 +248,7 @@ TEST_F(DBBlobIndexTest, Updated) {
ASSERT_OK(dbfull()->DeleteRange(WriteOptions(), cfh(), "key6", "key9")); ASSERT_OK(dbfull()->DeleteRange(WriteOptions(), cfh(), "key6", "key9"));
MoveDataTo(tier); MoveDataTo(tier);
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
ASSERT_EQ(blob_index, GetBlobIndex("key" + ToString(i), snapshot)); ASSERT_EQ(blob_index, GetBlobIndex("key" + std::to_string(i), snapshot));
} }
ASSERT_EQ("new_value", Get("key1")); ASSERT_EQ("new_value", Get("key1"));
if (tier <= kImmutableMemtables) { if (tier <= kImmutableMemtables) {
@ -260,7 +260,7 @@ TEST_F(DBBlobIndexTest, Updated) {
ASSERT_EQ("NOT_FOUND", Get("key4")); ASSERT_EQ("NOT_FOUND", Get("key4"));
ASSERT_EQ("a,b,c", GetImpl("key5")); ASSERT_EQ("a,b,c", GetImpl("key5"));
for (int i = 6; i < 9; i++) { for (int i = 6; i < 9; i++) {
ASSERT_EQ("NOT_FOUND", Get("key" + ToString(i))); ASSERT_EQ("NOT_FOUND", Get("key" + std::to_string(i)));
} }
ASSERT_EQ(blob_index, GetBlobIndex("key9")); ASSERT_EQ(blob_index, GetBlobIndex("key9"));
dbfull()->ReleaseSnapshot(snapshot); dbfull()->ReleaseSnapshot(snapshot);
@ -301,7 +301,7 @@ TEST_F(DBBlobIndexTest, Iterate) {
}; };
auto get_value = [&](int index, int version) { auto get_value = [&](int index, int version) {
return get_key(index) + "_value" + ToString(version); return get_key(index) + "_value" + std::to_string(version);
}; };
auto check_iterator = [&](Iterator* iterator, Status::Code expected_status, auto check_iterator = [&](Iterator* iterator, Status::Code expected_status,
@ -501,7 +501,7 @@ TEST_F(DBBlobIndexTest, IntegratedBlobIterate) {
auto get_key = [](size_t index) { return ("key" + std::to_string(index)); }; auto get_key = [](size_t index) { return ("key" + std::to_string(index)); };
auto get_value = [&](size_t index, size_t version) { auto get_value = [&](size_t index, size_t version) {
return get_key(index) + "_value" + ToString(version); return get_key(index) + "_value" + std::to_string(version);
}; };
auto check_iterator = [&](Iterator* iterator, Status expected_status, auto check_iterator = [&](Iterator* iterator, Status expected_status,

45
db/column_family_test.cc
View File

@ -383,7 +383,7 @@ class ColumnFamilyTestBase : public testing::Test {
int NumTableFilesAtLevel(int level, int cf) { int NumTableFilesAtLevel(int level, int cf) {
return GetProperty(cf, return GetProperty(cf,
"rocksdb.num-files-at-level" + ToString(level)); "rocksdb.num-files-at-level" + std::to_string(level));
} }
#ifndef ROCKSDB_LITE #ifndef ROCKSDB_LITE
@ -783,7 +783,7 @@ TEST_P(ColumnFamilyTest, BulkAddDrop) {
std::vector<std::string> cf_names; std::vector<std::string> cf_names;
std::vector<ColumnFamilyHandle*> cf_handles; std::vector<ColumnFamilyHandle*> cf_handles;
for (int i = 1; i <= kNumCF; i++) { for (int i = 1; i <= kNumCF; i++) {
cf_names.push_back("cf1-" + ToString(i)); cf_names.push_back("cf1-" + std::to_string(i));
} }
ASSERT_OK(db_->CreateColumnFamilies(cf_options, cf_names, &cf_handles)); ASSERT_OK(db_->CreateColumnFamilies(cf_options, cf_names, &cf_handles));
for (int i = 1; i <= kNumCF; i++) { for (int i = 1; i <= kNumCF; i++) {
@ -796,7 +796,8 @@ TEST_P(ColumnFamilyTest, BulkAddDrop) {
} }
cf_handles.clear(); cf_handles.clear();
for (int i = 1; i <= kNumCF; i++) { for (int i = 1; i <= kNumCF; i++) {
cf_descriptors.emplace_back("cf2-" + ToString(i), ColumnFamilyOptions()); cf_descriptors.emplace_back("cf2-" + std::to_string(i),
ColumnFamilyOptions());
} }
ASSERT_OK(db_->CreateColumnFamilies(cf_descriptors, &cf_handles)); ASSERT_OK(db_->CreateColumnFamilies(cf_descriptors, &cf_handles));
for (int i = 1; i <= kNumCF; i++) { for (int i = 1; i <= kNumCF; i++) {
@ -820,7 +821,7 @@ TEST_P(ColumnFamilyTest, DropTest) {
Open({"default"}); Open({"default"});
CreateColumnFamiliesAndReopen({"pikachu"}); CreateColumnFamiliesAndReopen({"pikachu"});
for (int i = 0; i < 100; ++i) { for (int i = 0; i < 100; ++i) {
ASSERT_OK(Put(1, ToString(i), "bar" + ToString(i))); ASSERT_OK(Put(1, std::to_string(i), "bar" + std::to_string(i)));
} }
ASSERT_OK(Flush(1)); ASSERT_OK(Flush(1));
@ -1344,7 +1345,7 @@ TEST_P(ColumnFamilyTest, DifferentCompactionStyles) {
PutRandomData(1, 10, 12000); PutRandomData(1, 10, 12000);
PutRandomData(1, 1, 10); PutRandomData(1, 1, 10);
WaitForFlush(1); WaitForFlush(1);
AssertFilesPerLevel(ToString(i + 1), 1); AssertFilesPerLevel(std::to_string(i + 1), 1);
} }
// SETUP column family "two" -- level style with 4 levels // SETUP column family "two" -- level style with 4 levels
@ -1352,7 +1353,7 @@ TEST_P(ColumnFamilyTest, DifferentCompactionStyles) {
PutRandomData(2, 10, 12000); PutRandomData(2, 10, 12000);
PutRandomData(2, 1, 10); PutRandomData(2, 1, 10);
WaitForFlush(2); WaitForFlush(2);
AssertFilesPerLevel(ToString(i + 1), 2); AssertFilesPerLevel(std::to_string(i + 1), 2);
} }
// TRIGGER compaction "one" // TRIGGER compaction "one"
@ -1416,7 +1417,7 @@ TEST_P(ColumnFamilyTest, MultipleManualCompactions) {
PutRandomData(1, 10, 12000, true); PutRandomData(1, 10, 12000, true);
PutRandomData(1, 1, 10, true); PutRandomData(1, 1, 10, true);
WaitForFlush(1); WaitForFlush(1);
AssertFilesPerLevel(ToString(i + 1), 1); AssertFilesPerLevel(std::to_string(i + 1), 1);
} }
bool cf_1_1 = true; bool cf_1_1 = true;
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->LoadDependency( ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->LoadDependency(
@ -1446,7 +1447,7 @@ TEST_P(ColumnFamilyTest, MultipleManualCompactions) {
PutRandomData(2, 10, 12000); PutRandomData(2, 10, 12000);
PutRandomData(2, 1, 10); PutRandomData(2, 1, 10);
WaitForFlush(2); WaitForFlush(2);
AssertFilesPerLevel(ToString(i + 1), 2); AssertFilesPerLevel(std::to_string(i + 1), 2);
} }
threads.emplace_back([&] { threads.emplace_back([&] {
TEST_SYNC_POINT("ColumnFamilyTest::MultiManual:1"); TEST_SYNC_POINT("ColumnFamilyTest::MultiManual:1");
@ -1533,7 +1534,7 @@ TEST_P(ColumnFamilyTest, AutomaticAndManualCompactions) {
PutRandomData(1, 10, 12000, true); PutRandomData(1, 10, 12000, true);
PutRandomData(1, 1, 10, true); PutRandomData(1, 1, 10, true);
WaitForFlush(1); WaitForFlush(1);
AssertFilesPerLevel(ToString(i + 1), 1); AssertFilesPerLevel(std::to_string(i + 1), 1);
} }
TEST_SYNC_POINT("ColumnFamilyTest::AutoManual:1"); TEST_SYNC_POINT("ColumnFamilyTest::AutoManual:1");
@ -1543,7 +1544,7 @@ TEST_P(ColumnFamilyTest, AutomaticAndManualCompactions) {
PutRandomData(2, 10, 12000); PutRandomData(2, 10, 12000);
PutRandomData(2, 1, 10); PutRandomData(2, 1, 10);
WaitForFlush(2); WaitForFlush(2);
AssertFilesPerLevel(ToString(i + 1), 2); AssertFilesPerLevel(std::to_string(i + 1), 2);
} }
ROCKSDB_NAMESPACE::port::Thread threads([&] { ROCKSDB_NAMESPACE::port::Thread threads([&] {
CompactRangeOptions compact_options; CompactRangeOptions compact_options;
@ -1615,7 +1616,7 @@ TEST_P(ColumnFamilyTest, ManualAndAutomaticCompactions) {
PutRandomData(1, 10, 12000, true); PutRandomData(1, 10, 12000, true);
PutRandomData(1, 1, 10, true); PutRandomData(1, 1, 10, true);
WaitForFlush(1); WaitForFlush(1);
AssertFilesPerLevel(ToString(i + 1), 1); AssertFilesPerLevel(std::to_string(i + 1), 1);
} }
bool cf_1_1 = true; bool cf_1_1 = true;
bool cf_1_2 = true; bool cf_1_2 = true;
@ -1650,7 +1651,7 @@ TEST_P(ColumnFamilyTest, ManualAndAutomaticCompactions) {
PutRandomData(2, 10, 12000); PutRandomData(2, 10, 12000);
PutRandomData(2, 1, 10); PutRandomData(2, 1, 10);
WaitForFlush(2); WaitForFlush(2);
AssertFilesPerLevel(ToString(i + 1), 2); AssertFilesPerLevel(std::to_string(i + 1), 2);
} }
TEST_SYNC_POINT("ColumnFamilyTest::ManualAuto:5"); TEST_SYNC_POINT("ColumnFamilyTest::ManualAuto:5");
threads.join(); threads.join();
@ -1709,7 +1710,7 @@ TEST_P(ColumnFamilyTest, SameCFManualManualCompactions) {
PutRandomData(1, 10, 12000, true); PutRandomData(1, 10, 12000, true);
PutRandomData(1, 1, 10, true); PutRandomData(1, 1, 10, true);
WaitForFlush(1); WaitForFlush(1);
AssertFilesPerLevel(ToString(i + 1), 1); AssertFilesPerLevel(std::to_string(i + 1), 1);
} }
bool cf_1_1 = true; bool cf_1_1 = true;
bool cf_1_2 = true; bool cf_1_2 = true;
@ -1748,8 +1749,8 @@ TEST_P(ColumnFamilyTest, SameCFManualManualCompactions) {
PutRandomData(1, 10, 12000, true); PutRandomData(1, 10, 12000, true);
PutRandomData(1, 1, 10, true); PutRandomData(1, 1, 10, true);
WaitForFlush(1); WaitForFlush(1);
AssertFilesPerLevel(ToString(one.level0_file_num_compaction_trigger + i), AssertFilesPerLevel(
1); std::to_string(one.level0_file_num_compaction_trigger + i), 1);
} }
ROCKSDB_NAMESPACE::port::Thread threads1([&] { ROCKSDB_NAMESPACE::port::Thread threads1([&] {
@ -1811,7 +1812,7 @@ TEST_P(ColumnFamilyTest, SameCFManualAutomaticCompactions) {
PutRandomData(1, 10, 12000, true); PutRandomData(1, 10, 12000, true);
PutRandomData(1, 1, 10, true); PutRandomData(1, 1, 10, true);
WaitForFlush(1); WaitForFlush(1);
AssertFilesPerLevel(ToString(i + 1), 1); AssertFilesPerLevel(std::to_string(i + 1), 1);
} }
bool cf_1_1 = true; bool cf_1_1 = true;
bool cf_1_2 = true; bool cf_1_2 = true;
@ -1849,8 +1850,8 @@ TEST_P(ColumnFamilyTest, SameCFManualAutomaticCompactions) {
PutRandomData(1, 10, 12000, true); PutRandomData(1, 10, 12000, true);
PutRandomData(1, 1, 10, true); PutRandomData(1, 1, 10, true);
WaitForFlush(1); WaitForFlush(1);
AssertFilesPerLevel(ToString(one.level0_file_num_compaction_trigger + i), AssertFilesPerLevel(
1); std::to_string(one.level0_file_num_compaction_trigger + i), 1);
} }
TEST_SYNC_POINT("ColumnFamilyTest::ManualAuto:1"); TEST_SYNC_POINT("ColumnFamilyTest::ManualAuto:1");
@ -1904,7 +1905,7 @@ TEST_P(ColumnFamilyTest, SameCFManualAutomaticCompactionsLevel) {
PutRandomData(1, 10, 12000, true); PutRandomData(1, 10, 12000, true);
PutRandomData(1, 1, 10, true); PutRandomData(1, 1, 10, true);
WaitForFlush(1); WaitForFlush(1);
AssertFilesPerLevel(ToString(i + 1), 1); AssertFilesPerLevel(std::to_string(i + 1), 1);
} }
bool cf_1_1 = true; bool cf_1_1 = true;
bool cf_1_2 = true; bool cf_1_2 = true;
@ -1942,8 +1943,8 @@ TEST_P(ColumnFamilyTest, SameCFManualAutomaticCompactionsLevel) {
PutRandomData(1, 10, 12000, true); PutRandomData(1, 10, 12000, true);
PutRandomData(1, 1, 10, true); PutRandomData(1, 1, 10, true);
WaitForFlush(1); WaitForFlush(1);
AssertFilesPerLevel(ToString(one.level0_file_num_compaction_trigger + i), AssertFilesPerLevel(
1); std::to_string(one.level0_file_num_compaction_trigger + i), 1);
} }
TEST_SYNC_POINT("ColumnFamilyTest::ManualAuto:1"); TEST_SYNC_POINT("ColumnFamilyTest::ManualAuto:1");
@ -2024,7 +2025,7 @@ TEST_P(ColumnFamilyTest, SameCFAutomaticManualCompactions) {
PutRandomData(1, 10, 12000, true); PutRandomData(1, 10, 12000, true);
PutRandomData(1, 1, 10, true); PutRandomData(1, 1, 10, true);
WaitForFlush(1); WaitForFlush(1);
AssertFilesPerLevel(ToString(i + 1), 1); AssertFilesPerLevel(std::to_string(i + 1), 1);
} }
TEST_SYNC_POINT("ColumnFamilyTest::AutoManual:5"); TEST_SYNC_POINT("ColumnFamilyTest::AutoManual:5");

22
db/compact_files_test.cc
View File

@ -91,8 +91,8 @@ TEST_F(CompactFilesTest, L0ConflictsFiles) {
// create couple files // create couple files
// Background compaction starts and waits in BackgroundCallCompaction:0 // Background compaction starts and waits in BackgroundCallCompaction:0
for (int i = 0; i < kLevel0Trigger * 4; ++i) { for (int i = 0; i < kLevel0Trigger * 4; ++i) {
ASSERT_OK(db->Put(WriteOptions(), ToString(i), "")); ASSERT_OK(db->Put(WriteOptions(), std::to_string(i), ""));
ASSERT_OK(db->Put(WriteOptions(), ToString(100 - i), "")); ASSERT_OK(db->Put(WriteOptions(), std::to_string(100 - i), ""));
ASSERT_OK(db->Flush(FlushOptions())); ASSERT_OK(db->Flush(FlushOptions()));
} }
@ -136,7 +136,7 @@ TEST_F(CompactFilesTest, MultipleLevel) {
// create couple files in L0, L3, L4 and L5 // create couple files in L0, L3, L4 and L5
for (int i = 5; i > 2; --i) { for (int i = 5; i > 2; --i) {
collector->ClearFlushedFiles(); collector->ClearFlushedFiles();
ASSERT_OK(db->Put(WriteOptions(), ToString(i), "")); ASSERT_OK(db->Put(WriteOptions(), std::to_string(i), ""));
ASSERT_OK(db->Flush(FlushOptions())); ASSERT_OK(db->Flush(FlushOptions()));
// Ensure background work is fully finished including listener callbacks // Ensure background work is fully finished including listener callbacks
// before accessing listener state. // before accessing listener state.
@ -145,11 +145,11 @@ TEST_F(CompactFilesTest, MultipleLevel) {
ASSERT_OK(db->CompactFiles(CompactionOptions(), l0_files, i)); ASSERT_OK(db->CompactFiles(CompactionOptions(), l0_files, i));
std::string prop; std::string prop;
ASSERT_TRUE( ASSERT_TRUE(db->GetProperty(
db->GetProperty("rocksdb.num-files-at-level" + ToString(i), &prop)); "rocksdb.num-files-at-level" + std::to_string(i), &prop));
ASSERT_EQ("1", prop); ASSERT_EQ("1", prop);
} }
ASSERT_OK(db->Put(WriteOptions(), ToString(0), "")); ASSERT_OK(db->Put(WriteOptions(), std::to_string(0), ""));
ASSERT_OK(db->Flush(FlushOptions())); ASSERT_OK(db->Flush(FlushOptions()));
ColumnFamilyMetaData meta; ColumnFamilyMetaData meta;
@ -218,7 +218,7 @@ TEST_F(CompactFilesTest, ObsoleteFiles) {
// create couple files // create couple files
for (int i = 1000; i < 2000; ++i) { for (int i = 1000; i < 2000; ++i) {
ASSERT_OK(db->Put(WriteOptions(), ToString(i), ASSERT_OK(db->Put(WriteOptions(), std::to_string(i),
std::string(kWriteBufferSize / 10, 'a' + (i % 26)))); std::string(kWriteBufferSize / 10, 'a' + (i % 26))));
} }
@ -257,14 +257,14 @@ TEST_F(CompactFilesTest, NotCutOutputOnLevel0) {
// create couple files // create couple files
for (int i = 0; i < 500; ++i) { for (int i = 0; i < 500; ++i) {
ASSERT_OK(db->Put(WriteOptions(), ToString(i), ASSERT_OK(db->Put(WriteOptions(), std::to_string(i),
std::string(1000, 'a' + (i % 26)))); std::string(1000, 'a' + (i % 26))));
} }
ASSERT_OK(static_cast_with_check<DBImpl>(db)->TEST_WaitForFlushMemTable()); ASSERT_OK(static_cast_with_check<DBImpl>(db)->TEST_WaitForFlushMemTable());
auto l0_files_1 = collector->GetFlushedFiles(); auto l0_files_1 = collector->GetFlushedFiles();
collector->ClearFlushedFiles(); collector->ClearFlushedFiles();
for (int i = 0; i < 500; ++i) { for (int i = 0; i < 500; ++i) {
ASSERT_OK(db->Put(WriteOptions(), ToString(i), ASSERT_OK(db->Put(WriteOptions(), std::to_string(i),
std::string(1000, 'a' + (i % 26)))); std::string(1000, 'a' + (i % 26))));
} }
ASSERT_OK(static_cast_with_check<DBImpl>(db)->TEST_WaitForFlushMemTable()); ASSERT_OK(static_cast_with_check<DBImpl>(db)->TEST_WaitForFlushMemTable());
@ -295,7 +295,7 @@ TEST_F(CompactFilesTest, CapturingPendingFiles) {
// Create 5 files. // Create 5 files.
for (int i = 0; i < 5; ++i) { for (int i = 0; i < 5; ++i) {
ASSERT_OK(db->Put(WriteOptions(), "key" + ToString(i), "value")); ASSERT_OK(db->Put(WriteOptions(), "key" + std::to_string(i), "value"));
ASSERT_OK(db->Flush(FlushOptions())); ASSERT_OK(db->Flush(FlushOptions()));
} }
@ -465,7 +465,7 @@ TEST_F(CompactFilesTest, GetCompactionJobInfo) {
// create couple files // create couple files
for (int i = 0; i < 500; ++i) { for (int i = 0; i < 500; ++i) {
ASSERT_OK(db->Put(WriteOptions(), ToString(i), ASSERT_OK(db->Put(WriteOptions(), std::to_string(i),
std::string(1000, 'a' + (i % 26)))); std::string(1000, 'a' + (i % 26))));
} }
ASSERT_OK(static_cast_with_check<DBImpl>(db)->TEST_WaitForFlushMemTable()); ASSERT_OK(static_cast_with_check<DBImpl>(db)->TEST_WaitForFlushMemTable());

2
db/compaction/compaction_iterator_test.cc
View File

@ -313,7 +313,7 @@ class CompactionIteratorTest : public testing::TestWithParam<bool> {
key_not_exists_beyond_output_level, full_history_ts_low); key_not_exists_beyond_output_level, full_history_ts_low);
c_iter_->SeekToFirst(); c_iter_->SeekToFirst();
for (size_t i = 0; i < expected_keys.size(); i++) { for (size_t i = 0; i < expected_keys.size(); i++) {
std::string info = "i = " + ToString(i); std::string info = "i = " + std::to_string(i);
ASSERT_TRUE(c_iter_->Valid()) << info; ASSERT_TRUE(c_iter_->Valid()) << info;
ASSERT_OK(c_iter_->status()) << info; ASSERT_OK(c_iter_->status()) << info;
ASSERT_EQ(expected_keys[i], c_iter_->key().ToString()) << info; ASSERT_EQ(expected_keys[i], c_iter_->key().ToString()) << info;

6
db/compaction/compaction_job.cc
View File

@ -2459,7 +2459,7 @@ void CompactionJob::LogCompaction() {
<< "compaction_reason" << "compaction_reason"
<< GetCompactionReasonString(compaction->compaction_reason()); << GetCompactionReasonString(compaction->compaction_reason());
for (size_t i = 0; i < compaction->num_input_levels(); ++i) { for (size_t i = 0; i < compaction->num_input_levels(); ++i) {
stream << ("files_L" + ToString(compaction->level(i))); stream << ("files_L" + std::to_string(compaction->level(i)));
stream.StartArray(); stream.StartArray();
for (auto f : *compaction->inputs(i)) { for (auto f : *compaction->inputs(i)) {
stream << f->fd.GetNumber(); stream << f->fd.GetNumber();
@ -3009,7 +3009,7 @@ Status CompactionServiceInput::Read(const std::string& data_str,
} else { } else {
return Status::NotSupported( return Status::NotSupported(
"Compaction Service Input data version not supported: " + "Compaction Service Input data version not supported: " +
ToString(format_version)); std::to_string(format_version));
} }
} }
@ -3038,7 +3038,7 @@ Status CompactionServiceResult::Read(const std::string& data_str,
} else { } else {
return Status::NotSupported( return Status::NotSupported(
"Compaction Service Result data version not supported: " + "Compaction Service Result data version not supported: " +
ToString(format_version)); std::to_string(format_version));
} }
} }

6
db/compaction/compaction_job_stats_test.cc
View File

@ -268,10 +268,10 @@ class CompactionJobStatsTest : public testing::Test,
if (cf == 0) { if (cf == 0) {
// default cfd // default cfd
EXPECT_TRUE(db_->GetProperty( EXPECT_TRUE(db_->GetProperty(
"rocksdb.num-files-at-level" + ToString(level), &property)); "rocksdb.num-files-at-level" + std::to_string(level), &property));
} else { } else {
EXPECT_TRUE(db_->GetProperty( EXPECT_TRUE(db_->GetProperty(
handles_[cf], "rocksdb.num-files-at-level" + ToString(level), handles_[cf], "rocksdb.num-files-at-level" + std::to_string(level),
&property)); &property));
} }
return atoi(property.c_str()); return atoi(property.c_str());
@ -672,7 +672,7 @@ TEST_P(CompactionJobStatsTest, CompactionJobStatsTest) {
snprintf(buf, kBufSize, "%d", ++num_L0_files); snprintf(buf, kBufSize, "%d", ++num_L0_files);
ASSERT_EQ(std::string(buf), FilesPerLevel(1)); ASSERT_EQ(std::string(buf), FilesPerLevel(1));
} }
ASSERT_EQ(ToString(num_L0_files), FilesPerLevel(1)); ASSERT_EQ(std::to_string(num_L0_files), FilesPerLevel(1));
// 2nd Phase: perform L0 -> L1 compaction. // 2nd Phase: perform L0 -> L1 compaction.
int L0_compaction_count = 6; int L0_compaction_count = 6;

4
db/compaction/compaction_job_test.cc
View File

@ -236,8 +236,8 @@ class CompactionJobTestBase : public testing::Test {
for (int i = 0; i < 2; ++i) { for (int i = 0; i < 2; ++i) {
auto contents = mock::MakeMockFile(); auto contents = mock::MakeMockFile();
for (int k = 0; k < kKeysPerFile; ++k) { for (int k = 0; k < kKeysPerFile; ++k) {
auto key = ToString(i * kMatchingKeys + k); auto key = std::to_string(i * kMatchingKeys + k);
auto value = ToString(i * kKeysPerFile + k); auto value = std::to_string(i * kKeysPerFile + k);
InternalKey internal_key(key, ++sequence_number, kTypeValue); InternalKey internal_key(key, ++sequence_number, kTypeValue);
// This is how the key will look like once it's written in bottommost // This is how the key will look like once it's written in bottommost

10
db/compaction/compaction_picker.cc
View File

@ -401,7 +401,7 @@ Status CompactionPicker::GetCompactionInputsFromFileNumbers(
"Cannot find matched SST files for the following file numbers:"); "Cannot find matched SST files for the following file numbers:");
for (auto fn : *input_set) { for (auto fn : *input_set) {
message += " "; message += " ";
message += ToString(fn); message += std::to_string(fn);
} }
return Status::InvalidArgument(message); return Status::InvalidArgument(message);
} }
@ -1004,14 +1004,14 @@ Status CompactionPicker::SanitizeCompactionInputFiles(
return Status::InvalidArgument( return Status::InvalidArgument(
"Output level for column family " + cf_meta.name + "Output level for column family " + cf_meta.name +
" must between [0, " + " must between [0, " +
ToString(cf_meta.levels[cf_meta.levels.size() - 1].level) + "]."); std::to_string(cf_meta.levels[cf_meta.levels.size() - 1].level) + "].");
} }
if (output_level > MaxOutputLevel()) { if (output_level > MaxOutputLevel()) {
return Status::InvalidArgument( return Status::InvalidArgument(
"Exceed the maximum output level defined by " "Exceed the maximum output level defined by "
"the current compaction algorithm --- " + "the current compaction algorithm --- " +
ToString(MaxOutputLevel())); std::to_string(MaxOutputLevel()));
} }
if (output_level < 0) { if (output_level < 0) {
@ -1061,8 +1061,8 @@ Status CompactionPicker::SanitizeCompactionInputFiles(
return Status::InvalidArgument( return Status::InvalidArgument(
"Cannot compact file to up level, input file: " + "Cannot compact file to up level, input file: " +
MakeTableFileName("", file_num) + " level " + MakeTableFileName("", file_num) + " level " +
ToString(input_file_level) + " > output level " + std::to_string(input_file_level) + " > output level " +
ToString(output_level)); std::to_string(output_level));
} }
} }

38
db/compaction/compaction_picker_test.cc
View File

@ -273,9 +273,9 @@ TEST_F(CompactionPickerTest, NeedsCompactionLevel) {
// start a brand new version in each test. // start a brand new version in each test.
NewVersionStorage(kLevels, kCompactionStyleLevel); NewVersionStorage(kLevels, kCompactionStyleLevel);
for (int i = 0; i < file_count; ++i) { for (int i = 0; i < file_count; ++i) {
Add(level, i, ToString((i + 100) * 1000).c_str(), Add(level, i, std::to_string((i + 100) * 1000).c_str(),
ToString((i + 100) * 1000 + 999).c_str(), std::to_string((i + 100) * 1000 + 999).c_str(), file_size, 0,
file_size, 0, i * 100, i * 100 + 99); i * 100, i * 100 + 99);
} }
UpdateVersionStorageInfo(); UpdateVersionStorageInfo();
ASSERT_EQ(vstorage_->CompactionScoreLevel(0), level); ASSERT_EQ(vstorage_->CompactionScoreLevel(0), level);
@ -439,8 +439,8 @@ TEST_F(CompactionPickerTest, NeedsCompactionUniversal) {
for (int i = 1; for (int i = 1;
i <= mutable_cf_options_.level0_file_num_compaction_trigger * 2; ++i) { i <= mutable_cf_options_.level0_file_num_compaction_trigger * 2; ++i) {
NewVersionStorage(1, kCompactionStyleUniversal); NewVersionStorage(1, kCompactionStyleUniversal);
Add(0, i, ToString((i + 100) * 1000).c_str(), Add(0, i, std::to_string((i + 100) * 1000).c_str(),
ToString((i + 100) * 1000 + 999).c_str(), 1000000, 0, i * 100, std::to_string((i + 100) * 1000 + 999).c_str(), 1000000, 0, i * 100,
i * 100 + 99); i * 100 + 99);
UpdateVersionStorageInfo(); UpdateVersionStorageInfo();
ASSERT_EQ(level_compaction_picker.NeedsCompaction(vstorage_.get()), ASSERT_EQ(level_compaction_picker.NeedsCompaction(vstorage_.get()),
@ -852,17 +852,17 @@ TEST_F(CompactionPickerTest, UniversalIncrementalSpace4) {
// L3: (1101, 1180) (1201, 1280) ... (7901, 7908) // L3: (1101, 1180) (1201, 1280) ... (7901, 7908)
// L4: (1130, 1150) (1160, 1210) (1230, 1250) (1260 1310) ... (7960, 8010) // L4: (1130, 1150) (1160, 1210) (1230, 1250) (1260 1310) ... (7960, 8010)
for (int i = 11; i < 79; i++) { for (int i = 11; i < 79; i++) {
Add(3, 100 + i * 3, ToString(i * 100).c_str(), Add(3, 100 + i * 3, std::to_string(i * 100).c_str(),
ToString(i * 100 + 80).c_str(), kFileSize, 0, 200, 251); std::to_string(i * 100 + 80).c_str(), kFileSize, 0, 200, 251);
// Add a tie breaker // Add a tie breaker
if (i == 66) { if (i == 66) {
Add(3, 10000U, "6690", "6699", kFileSize, 0, 200, 251); Add(3, 10000U, "6690", "6699", kFileSize, 0, 200, 251);
} }
Add(4, 100 + i * 3 + 1, ToString(i * 100 + 30).c_str(), Add(4, 100 + i * 3 + 1, std::to_string(i * 100 + 30).c_str(),
ToString(i * 100 + 50).c_str(), kFileSize, 0, 200, 251); std::to_string(i * 100 + 50).c_str(), kFileSize, 0, 200, 251);
Add(4, 100 + i * 3 + 2, ToString(i * 100 + 60).c_str(), Add(4, 100 + i * 3 + 2, std::to_string(i * 100 + 60).c_str(),
ToString(i * 100 + 110).c_str(), kFileSize, 0, 200, 251); std::to_string(i * 100 + 110).c_str(), kFileSize, 0, 200, 251);
} }
UpdateVersionStorageInfo(); UpdateVersionStorageInfo();
@ -899,14 +899,14 @@ TEST_F(CompactionPickerTest, UniversalIncrementalSpace5) {
// L3: (1101, 1180) (1201, 1280) ... (7901, 7908) // L3: (1101, 1180) (1201, 1280) ... (7901, 7908)
// L4: (1130, 1150) (1160, 1210) (1230, 1250) (1260 1310) ... (7960, 8010) // L4: (1130, 1150) (1160, 1210) (1230, 1250) (1260 1310) ... (7960, 8010)
for (int i = 11; i < 70; i++) { for (int i = 11; i < 70; i++) {
Add(3, 100 + i * 3, ToString(i * 100).c_str(), Add(3, 100 + i * 3, std::to_string(i * 100).c_str(),
ToString(i * 100 + 80).c_str(), std::to_string(i * 100 + 80).c_str(),
i % 10 == 9 ? kFileSize * 100 : kFileSize, 0, 200, 251); i % 10 == 9 ? kFileSize * 100 : kFileSize, 0, 200, 251);
Add(4, 100 + i * 3 + 1, ToString(i * 100 + 30).c_str(), Add(4, 100 + i * 3 + 1, std::to_string(i * 100 + 30).c_str(),
ToString(i * 100 + 50).c_str(), kFileSize, 0, 200, 251); std::to_string(i * 100 + 50).c_str(), kFileSize, 0, 200, 251);
Add(4, 100 + i * 3 + 2, ToString(i * 100 + 60).c_str(), Add(4, 100 + i * 3 + 2, std::to_string(i * 100 + 60).c_str(),
ToString(i * 100 + 110).c_str(), kFileSize, 0, 200, 251); std::to_string(i * 100 + 110).c_str(), kFileSize, 0, 200, 251);
} }
UpdateVersionStorageInfo(); UpdateVersionStorageInfo();
@ -941,8 +941,8 @@ TEST_F(CompactionPickerTest, NeedsCompactionFIFO) {
// size of L0 files. // size of L0 files.
for (int i = 1; i <= kFileCount; ++i) { for (int i = 1; i <= kFileCount; ++i) {
NewVersionStorage(1, kCompactionStyleFIFO); NewVersionStorage(1, kCompactionStyleFIFO);
Add(0, i, ToString((i + 100) * 1000).c_str(), Add(0, i, std::to_string((i + 100) * 1000).c_str(),
ToString((i + 100) * 1000 + 999).c_str(), kFileSize, 0, i * 100, std::to_string((i + 100) * 1000 + 999).c_str(), kFileSize, 0, i * 100,
i * 100 + 99); i * 100 + 99);
UpdateVersionStorageInfo(); UpdateVersionStorageInfo();
ASSERT_EQ(fifo_compaction_picker.NeedsCompaction(vstorage_.get()), ASSERT_EQ(fifo_compaction_picker.NeedsCompaction(vstorage_.get()),

57
db/compaction/compaction_service_test.cc
View File

@ -82,8 +82,7 @@ class MyTestCompactionService : public CompactionService {
options.canceled = &canceled_; options.canceled = &canceled_;
Status s = DB::OpenAndCompact( Status s = DB::OpenAndCompact(
options, db_path_, options, db_path_, db_path_ + "/" + std::to_string(info.job_id),
db_path_ + "/" + ROCKSDB_NAMESPACE::ToString(info.job_id),
compaction_input, compaction_service_result, options_override); compaction_input, compaction_service_result, options_override);
if (is_override_wait_result_) { if (is_override_wait_result_) {
*compaction_service_result = override_wait_result_; *compaction_service_result = override_wait_result_;
@ -177,7 +176,7 @@ class CompactionServiceTest : public DBTestBase {
for (int i = 0; i < 20; i++) { for (int i = 0; i < 20; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 10 + j; int key_id = i * 10 + j;
ASSERT_OK(Put(Key(key_id), "value" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -187,7 +186,7 @@ class CompactionServiceTest : public DBTestBase {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 20 + j * 2; int key_id = i * 20 + j * 2;
ASSERT_OK(Put(Key(key_id), "value_new" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value_new" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -199,9 +198,9 @@ class CompactionServiceTest : public DBTestBase {
for (int i = 0; i < 200; i++) { for (int i = 0; i < 200; i++) {
auto result = Get(Key(i)); auto result = Get(Key(i));
if (i % 2) { if (i % 2) {
ASSERT_EQ(result, "value" + ToString(i)); ASSERT_EQ(result, "value" + std::to_string(i));
} else { } else {
ASSERT_EQ(result, "value_new" + ToString(i)); ASSERT_EQ(result, "value_new" + std::to_string(i));
} }
} }
} }
@ -224,7 +223,7 @@ TEST_F(CompactionServiceTest, BasicCompactions) {
for (int i = 0; i < 20; i++) { for (int i = 0; i < 20; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 10 + j; int key_id = i * 10 + j;
ASSERT_OK(Put(Key(key_id), "value" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -232,7 +231,7 @@ TEST_F(CompactionServiceTest, BasicCompactions) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 20 + j * 2; int key_id = i * 20 + j * 2;
ASSERT_OK(Put(Key(key_id), "value_new" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value_new" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -242,9 +241,9 @@ TEST_F(CompactionServiceTest, BasicCompactions) {
for (int i = 0; i < 200; i++) { for (int i = 0; i < 200; i++) {
auto result = Get(Key(i)); auto result = Get(Key(i));
if (i % 2) { if (i % 2) {
ASSERT_EQ(result, "value" + ToString(i)); ASSERT_EQ(result, "value" + std::to_string(i));
} else { } else {
ASSERT_EQ(result, "value_new" + ToString(i)); ASSERT_EQ(result, "value_new" + std::to_string(i));
} }
} }
auto my_cs = GetCompactionService(); auto my_cs = GetCompactionService();
@ -281,7 +280,7 @@ TEST_F(CompactionServiceTest, BasicCompactions) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 20 + j * 2; int key_id = i * 20 + j * 2;
s = Put(Key(key_id), "value_new" + ToString(key_id)); s = Put(Key(key_id), "value_new" + std::to_string(key_id));
if (s.IsAborted()) { if (s.IsAborted()) {
break; break;
} }
@ -468,7 +467,7 @@ TEST_F(CompactionServiceTest, CompactionFilter) {
for (int i = 0; i < 20; i++) { for (int i = 0; i < 20; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 10 + j; int key_id = i * 10 + j;
ASSERT_OK(Put(Key(key_id), "value" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -476,7 +475,7 @@ TEST_F(CompactionServiceTest, CompactionFilter) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 20 + j * 2; int key_id = i * 20 + j * 2;
ASSERT_OK(Put(Key(key_id), "value_new" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value_new" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -490,9 +489,9 @@ TEST_F(CompactionServiceTest, CompactionFilter) {
if (i > 5 && i <= 105) { if (i > 5 && i <= 105) {
ASSERT_EQ(result, "NOT_FOUND"); ASSERT_EQ(result, "NOT_FOUND");
} else if (i % 2) { } else if (i % 2) {
ASSERT_EQ(result, "value" + ToString(i)); ASSERT_EQ(result, "value" + std::to_string(i));
} else { } else {
ASSERT_EQ(result, "value_new" + ToString(i)); ASSERT_EQ(result, "value_new" + std::to_string(i));
} }
} }
auto my_cs = GetCompactionService(); auto my_cs = GetCompactionService();
@ -547,9 +546,9 @@ TEST_F(CompactionServiceTest, ConcurrentCompaction) {
for (int i = 0; i < 200; i++) { for (int i = 0; i < 200; i++) {
auto result = Get(Key(i)); auto result = Get(Key(i));
if (i % 2) { if (i % 2) {
ASSERT_EQ(result, "value" + ToString(i)); ASSERT_EQ(result, "value" + std::to_string(i));
} else { } else {
ASSERT_EQ(result, "value_new" + ToString(i)); ASSERT_EQ(result, "value_new" + std::to_string(i));
} }
} }
auto my_cs = GetCompactionService(); auto my_cs = GetCompactionService();
@ -564,7 +563,7 @@ TEST_F(CompactionServiceTest, CompactionInfo) {
for (int i = 0; i < 20; i++) { for (int i = 0; i < 20; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 10 + j; int key_id = i * 10 + j;
ASSERT_OK(Put(Key(key_id), "value" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -572,7 +571,7 @@ TEST_F(CompactionServiceTest, CompactionInfo) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 20 + j * 2; int key_id = i * 20 + j * 2;
ASSERT_OK(Put(Key(key_id), "value_new" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value_new" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -617,7 +616,7 @@ TEST_F(CompactionServiceTest, CompactionInfo) {
for (int i = 0; i < 20; i++) { for (int i = 0; i < 20; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 10 + j; int key_id = i * 10 + j;
ASSERT_OK(Put(Key(key_id), "value" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -625,7 +624,7 @@ TEST_F(CompactionServiceTest, CompactionInfo) {
for (int i = 0; i < 4; i++) { for (int i = 0; i < 4; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 20 + j * 2; int key_id = i * 20 + j * 2;
ASSERT_OK(Put(Key(key_id), "value_new" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value_new" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -653,7 +652,7 @@ TEST_F(CompactionServiceTest, FallbackLocalAuto) {
for (int i = 0; i < 20; i++) { for (int i = 0; i < 20; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 10 + j; int key_id = i * 10 + j;
ASSERT_OK(Put(Key(key_id), "value" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -661,7 +660,7 @@ TEST_F(CompactionServiceTest, FallbackLocalAuto) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 20 + j * 2; int key_id = i * 20 + j * 2;
ASSERT_OK(Put(Key(key_id), "value_new" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value_new" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -671,9 +670,9 @@ TEST_F(CompactionServiceTest, FallbackLocalAuto) {
for (int i = 0; i < 200; i++) { for (int i = 0; i < 200; i++) {
auto result = Get(Key(i)); auto result = Get(Key(i));
if (i % 2) { if (i % 2) {
ASSERT_EQ(result, "value" + ToString(i)); ASSERT_EQ(result, "value" + std::to_string(i));
} else { } else {
ASSERT_EQ(result, "value_new" + ToString(i)); ASSERT_EQ(result, "value_new" + std::to_string(i));
} }
} }
@ -796,7 +795,7 @@ TEST_F(CompactionServiceTest, RemoteEventListener) {
for (int i = 0; i < 20; i++) { for (int i = 0; i < 20; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 10 + j; int key_id = i * 10 + j;
ASSERT_OK(Put(Key(key_id), "value" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -804,7 +803,7 @@ TEST_F(CompactionServiceTest, RemoteEventListener) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 20 + j * 2; int key_id = i * 20 + j * 2;
ASSERT_OK(Put(Key(key_id), "value_new" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value_new" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -821,9 +820,9 @@ TEST_F(CompactionServiceTest, RemoteEventListener) {
for (int i = 0; i < 200; i++) { for (int i = 0; i < 200; i++) {
auto result = Get(Key(i)); auto result = Get(Key(i));
if (i % 2) { if (i % 2) {
ASSERT_EQ(result, "value" + ToString(i)); ASSERT_EQ(result, "value" + std::to_string(i));
} else { } else {
ASSERT_EQ(result, "value_new" + ToString(i)); ASSERT_EQ(result, "value_new" + std::to_string(i));
} }
} }
} }

2
db/comparator_db_test.cc
View File

@ -397,7 +397,7 @@ TEST_P(ComparatorDBTest, DoubleComparator) {
for (uint32_t j = 0; j < divide_order; j++) { for (uint32_t j = 0; j < divide_order; j++) {
to_divide *= 10.0; to_divide *= 10.0;
} }
source_strings.push_back(ToString(r / to_divide)); source_strings.push_back(std::to_string(r / to_divide));
} }
DoRandomIteraratorTest(GetDB(), source_strings, &rnd, 200, 1000, 66); DoRandomIteraratorTest(GetDB(), source_strings, &rnd, 200, 1000, 66);

4
db/cuckoo_table_db_test.cc
View File

@ -95,8 +95,8 @@ class CuckooTableDBTest : public testing::Test {
int NumTableFilesAtLevel(int level) { int NumTableFilesAtLevel(int level) {
std::string property; std::string property;
EXPECT_TRUE(db_->GetProperty("rocksdb.num-files-at-level" + ToString(level), EXPECT_TRUE(db_->GetProperty(
&property)); "rocksdb.num-files-at-level" + std::to_string(level), &property));
return atoi(property.c_str()); return atoi(property.c_str());
} }

4
db/db_basic_test.cc
View File

@ -3783,7 +3783,7 @@ TEST_P(DBBasicTestDeadline, PointLookupDeadline) {
Random rnd(301); Random rnd(301);
for (int i = 0; i < 400; ++i) { for (int i = 0; i < 400; ++i) {
std::string key = "k" + ToString(i); std::string key = "k" + std::to_string(i);
ASSERT_OK(Put(key, rnd.RandomString(100))); ASSERT_OK(Put(key, rnd.RandomString(100)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
@ -3866,7 +3866,7 @@ TEST_P(DBBasicTestDeadline, IteratorDeadline) {
Random rnd(301); Random rnd(301);
for (int i = 0; i < 400; ++i) { for (int i = 0; i < 400; ++i) {
std::string key = "k" + ToString(i); std::string key = "k" + std::to_string(i);
ASSERT_OK(Put(key, rnd.RandomString(100))); ASSERT_OK(Put(key, rnd.RandomString(100)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());

46
db/db_block_cache_test.cc
View File

@ -76,7 +76,7 @@ class DBBlockCacheTest : public DBTestBase {
void InitTable(const Options& /*options*/) { void InitTable(const Options& /*options*/) {
std::string value(kValueSize, 'a'); std::string value(kValueSize, 'a');
for (size_t i = 0; i < kNumBlocks; i++) { for (size_t i = 0; i < kNumBlocks; i++) {
ASSERT_OK(Put(ToString(i), value.c_str())); ASSERT_OK(Put(std::to_string(i), value.c_str()));
} }
} }
@ -205,7 +205,7 @@ TEST_F(DBBlockCacheTest, IteratorBlockCacheUsage) {
ASSERT_EQ(0, cache->GetUsage()); ASSERT_EQ(0, cache->GetUsage());
iter = db_->NewIterator(read_options); iter = db_->NewIterator(read_options);
iter->Seek(ToString(0)); iter->Seek(std::to_string(0));
ASSERT_LT(0, cache->GetUsage()); ASSERT_LT(0, cache->GetUsage());
delete iter; delete iter;
iter = nullptr; iter = nullptr;
@ -236,7 +236,7 @@ TEST_F(DBBlockCacheTest, TestWithoutCompressedBlockCache) {
// Load blocks into cache. // Load blocks into cache.
for (size_t i = 0; i + 1 < kNumBlocks; i++) { for (size_t i = 0; i + 1 < kNumBlocks; i++) {
iter = db_->NewIterator(read_options); iter = db_->NewIterator(read_options);
iter->Seek(ToString(i)); iter->Seek(std::to_string(i));
ASSERT_OK(iter->status()); ASSERT_OK(iter->status());
CheckCacheCounters(options, 1, 0, 1, 0); CheckCacheCounters(options, 1, 0, 1, 0);
iterators[i].reset(iter); iterators[i].reset(iter);
@ -249,7 +249,7 @@ TEST_F(DBBlockCacheTest, TestWithoutCompressedBlockCache) {
// Test with strict capacity limit. // Test with strict capacity limit.
cache->SetStrictCapacityLimit(true); cache->SetStrictCapacityLimit(true);
iter = db_->NewIterator(read_options); iter = db_->NewIterator(read_options);
iter->Seek(ToString(kNumBlocks - 1)); iter->Seek(std::to_string(kNumBlocks - 1));
ASSERT_TRUE(iter->status().IsIncomplete()); ASSERT_TRUE(iter->status().IsIncomplete());
CheckCacheCounters(options, 1, 0, 0, 1); CheckCacheCounters(options, 1, 0, 0, 1);
delete iter; delete iter;
@ -263,7 +263,7 @@ TEST_F(DBBlockCacheTest, TestWithoutCompressedBlockCache) {
ASSERT_EQ(0, cache->GetPinnedUsage()); ASSERT_EQ(0, cache->GetPinnedUsage());
for (size_t i = 0; i + 1 < kNumBlocks; i++) { for (size_t i = 0; i + 1 < kNumBlocks; i++) {
iter = db_->NewIterator(read_options); iter = db_->NewIterator(read_options);
iter->Seek(ToString(i)); iter->Seek(std::to_string(i));
ASSERT_OK(iter->status()); ASSERT_OK(iter->status());
CheckCacheCounters(options, 0, 1, 0, 0); CheckCacheCounters(options, 0, 1, 0, 0);
iterators[i].reset(iter); iterators[i].reset(iter);
@ -289,7 +289,7 @@ TEST_F(DBBlockCacheTest, TestWithCompressedBlockCache) {
std::string value(kValueSize, 'a'); std::string value(kValueSize, 'a');
for (size_t i = 0; i < kNumBlocks; i++) { for (size_t i = 0; i < kNumBlocks; i++) {
ASSERT_OK(Put(ToString(i), value)); ASSERT_OK(Put(std::to_string(i), value));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -313,7 +313,7 @@ TEST_F(DBBlockCacheTest, TestWithCompressedBlockCache) {
// Load blocks into cache. // Load blocks into cache.
for (size_t i = 0; i < kNumBlocks - 1; i++) { for (size_t i = 0; i < kNumBlocks - 1; i++) {
ASSERT_EQ(value, Get(ToString(i))); ASSERT_EQ(value, Get(std::to_string(i)));
CheckCacheCounters(options, 1, 0, 1, 0); CheckCacheCounters(options, 1, 0, 1, 0);
CheckCompressedCacheCounters(options, 1, 0, 1, 0); CheckCompressedCacheCounters(options, 1, 0, 1, 0);
} }
@ -334,7 +334,7 @@ TEST_F(DBBlockCacheTest, TestWithCompressedBlockCache) {
// Load last key block. // Load last key block.
ASSERT_EQ("Result incomplete: Insert failed due to LRU cache being full.", ASSERT_EQ("Result incomplete: Insert failed due to LRU cache being full.",
Get(ToString(kNumBlocks - 1))); Get(std::to_string(kNumBlocks - 1)));
// Failure will also record the miss counter. // Failure will also record the miss counter.
CheckCacheCounters(options, 1, 0, 0, 1); CheckCacheCounters(options, 1, 0, 0, 1);
CheckCompressedCacheCounters(options, 1, 0, 1, 0); CheckCompressedCacheCounters(options, 1, 0, 1, 0);
@ -343,7 +343,7 @@ TEST_F(DBBlockCacheTest, TestWithCompressedBlockCache) {
// cache and load into block cache. // cache and load into block cache.
cache->SetStrictCapacityLimit(false); cache->SetStrictCapacityLimit(false);
// Load last key block. // Load last key block.
ASSERT_EQ(value, Get(ToString(kNumBlocks - 1))); ASSERT_EQ(value, Get(std::to_string(kNumBlocks - 1)));
CheckCacheCounters(options, 1, 0, 1, 0); CheckCacheCounters(options, 1, 0, 1, 0);
CheckCompressedCacheCounters(options, 0, 1, 0, 0); CheckCompressedCacheCounters(options, 0, 1, 0, 0);
} }
@ -568,7 +568,7 @@ TEST_F(DBBlockCacheTest, FillCacheAndIterateDB) {
Iterator* iter = nullptr; Iterator* iter = nullptr;
iter = db_->NewIterator(read_options); iter = db_->NewIterator(read_options);
iter->Seek(ToString(0)); iter->Seek(std::to_string(0));
while (iter->Valid()) { while (iter->Valid()) {
iter->Next(); iter->Next();
} }
@ -646,10 +646,10 @@ TEST_F(DBBlockCacheTest, WarmCacheWithDataBlocksDuringFlush) {
std::string value(kValueSize, 'a'); std::string value(kValueSize, 'a');
for (size_t i = 1; i <= kNumBlocks; i++) { for (size_t i = 1; i <= kNumBlocks; i++) {
ASSERT_OK(Put(ToString(i), value)); ASSERT_OK(Put(std::to_string(i), value));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_DATA_ADD)); ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_DATA_ADD));
ASSERT_EQ(value, Get(ToString(i))); ASSERT_EQ(value, Get(std::to_string(i)));
ASSERT_EQ(0, options.statistics->getTickerCount(BLOCK_CACHE_DATA_MISS)); ASSERT_EQ(0, options.statistics->getTickerCount(BLOCK_CACHE_DATA_MISS));
ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_DATA_HIT)); ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_DATA_HIT));
} }
@ -706,7 +706,7 @@ TEST_P(DBBlockCacheTest1, WarmCacheWithBlocksDuringFlush) {
std::string value(kValueSize, 'a'); std::string value(kValueSize, 'a');
for (size_t i = 1; i <= kNumBlocks; i++) { for (size_t i = 1; i <= kNumBlocks; i++) {
ASSERT_OK(Put(ToString(i), value)); ASSERT_OK(Put(std::to_string(i), value));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_DATA_ADD)); ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_DATA_ADD));
if (filter_type == 1) { if (filter_type == 1) {
@ -718,7 +718,7 @@ TEST_P(DBBlockCacheTest1, WarmCacheWithBlocksDuringFlush) {
ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_INDEX_ADD)); ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_INDEX_ADD));
ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_FILTER_ADD)); ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_FILTER_ADD));
} }
ASSERT_EQ(value, Get(ToString(i))); ASSERT_EQ(value, Get(std::to_string(i)));
ASSERT_EQ(0, options.statistics->getTickerCount(BLOCK_CACHE_DATA_MISS)); ASSERT_EQ(0, options.statistics->getTickerCount(BLOCK_CACHE_DATA_MISS));
ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_DATA_HIT)); ASSERT_EQ(i, options.statistics->getTickerCount(BLOCK_CACHE_DATA_HIT));
@ -773,12 +773,12 @@ TEST_F(DBBlockCacheTest, DynamicallyWarmCacheDuringFlush) {
std::string value(kValueSize, 'a'); std::string value(kValueSize, 'a');
for (size_t i = 1; i <= 5; i++) { for (size_t i = 1; i <= 5; i++) {
ASSERT_OK(Put(ToString(i), value)); ASSERT_OK(Put(std::to_string(i), value));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_EQ(1, ASSERT_EQ(1,
options.statistics->getAndResetTickerCount(BLOCK_CACHE_DATA_ADD)); options.statistics->getAndResetTickerCount(BLOCK_CACHE_DATA_ADD));
ASSERT_EQ(value, Get(ToString(i))); ASSERT_EQ(value, Get(std::to_string(i)));
ASSERT_EQ(0, ASSERT_EQ(0,
options.statistics->getAndResetTickerCount(BLOCK_CACHE_DATA_ADD)); options.statistics->getAndResetTickerCount(BLOCK_CACHE_DATA_ADD));
ASSERT_EQ( ASSERT_EQ(
@ -791,12 +791,12 @@ TEST_F(DBBlockCacheTest, DynamicallyWarmCacheDuringFlush) {
{{"block_based_table_factory", "{prepopulate_block_cache=kDisable;}"}})); {{"block_based_table_factory", "{prepopulate_block_cache=kDisable;}"}}));
for (size_t i = 6; i <= kNumBlocks; i++) { for (size_t i = 6; i <= kNumBlocks; i++) {
ASSERT_OK(Put(ToString(i), value)); ASSERT_OK(Put(std::to_string(i), value));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_EQ(0, ASSERT_EQ(0,
options.statistics->getAndResetTickerCount(BLOCK_CACHE_DATA_ADD)); options.statistics->getAndResetTickerCount(BLOCK_CACHE_DATA_ADD));
ASSERT_EQ(value, Get(ToString(i))); ASSERT_EQ(value, Get(std::to_string(i)));
ASSERT_EQ(1, ASSERT_EQ(1,
options.statistics->getAndResetTickerCount(BLOCK_CACHE_DATA_ADD)); options.statistics->getAndResetTickerCount(BLOCK_CACHE_DATA_ADD));
ASSERT_EQ( ASSERT_EQ(
@ -1409,7 +1409,7 @@ TEST_F(DBBlockCacheTest, CacheEntryRoleStats) {
for (size_t i = 0; i < kNumCacheEntryRoles; ++i) { for (size_t i = 0; i < kNumCacheEntryRoles; ++i) {
auto role = static_cast<CacheEntryRole>(i); auto role = static_cast<CacheEntryRole>(i);
EXPECT_EQ(ToString(expected[i]), EXPECT_EQ(std::to_string(expected[i]),
values[BlockCacheEntryStatsMapKeys::EntryCount(role)]); values[BlockCacheEntryStatsMapKeys::EntryCount(role)]);
} }
@ -1422,7 +1422,7 @@ TEST_F(DBBlockCacheTest, CacheEntryRoleStats) {
// re-scanning stats, but not totally aggressive. // re-scanning stats, but not totally aggressive.
// Within some time window, we will get cached entry stats // Within some time window, we will get cached entry stats
env_->MockSleepForSeconds(1); env_->MockSleepForSeconds(1);
EXPECT_EQ(ToString(prev_expected[static_cast<size_t>( EXPECT_EQ(std::to_string(prev_expected[static_cast<size_t>(
CacheEntryRole::kWriteBuffer)]), CacheEntryRole::kWriteBuffer)]),
values[BlockCacheEntryStatsMapKeys::EntryCount( values[BlockCacheEntryStatsMapKeys::EntryCount(
CacheEntryRole::kWriteBuffer)]); CacheEntryRole::kWriteBuffer)]);
@ -1432,7 +1432,7 @@ TEST_F(DBBlockCacheTest, CacheEntryRoleStats) {
ASSERT_TRUE(db_->GetMapProperty(DB::Properties::kBlockCacheEntryStats, ASSERT_TRUE(db_->GetMapProperty(DB::Properties::kBlockCacheEntryStats,
&values)); &values));
EXPECT_EQ( EXPECT_EQ(
ToString( std::to_string(
expected[static_cast<size_t>(CacheEntryRole::kWriteBuffer)]), expected[static_cast<size_t>(CacheEntryRole::kWriteBuffer)]),
values[BlockCacheEntryStatsMapKeys::EntryCount( values[BlockCacheEntryStatsMapKeys::EntryCount(
CacheEntryRole::kWriteBuffer)]); CacheEntryRole::kWriteBuffer)]);
@ -1640,7 +1640,7 @@ TEST_P(DBBlockCacheKeyTest, StableCacheKeys) {
SstFileWriter sst_file_writer(EnvOptions(), options); SstFileWriter sst_file_writer(EnvOptions(), options);
std::vector<std::string> external; std::vector<std::string> external;
for (int i = 0; i < 2; ++i) { for (int i = 0; i < 2; ++i) {
std::string f = dbname_ + "/external" + ToString(i) + ".sst"; std::string f = dbname_ + "/external" + std::to_string(i) + ".sst";
external.push_back(f); external.push_back(f);
ASSERT_OK(sst_file_writer.Open(f)); ASSERT_OK(sst_file_writer.Open(f));
ASSERT_OK(sst_file_writer.Put(Key(key_count), "abc")); ASSERT_OK(sst_file_writer.Put(Key(key_count), "abc"));
@ -1724,7 +1724,7 @@ class CacheKeyTest : public testing::Test {
// Like SemiStructuredUniqueIdGen::GenerateNext // Like SemiStructuredUniqueIdGen::GenerateNext
tp_.db_session_id = EncodeSessionId(base_session_upper_, tp_.db_session_id = EncodeSessionId(base_session_upper_,
base_session_lower_ ^ session_counter_); base_session_lower_ ^ session_counter_);
tp_.db_id = ToString(db_id_); tp_.db_id = std::to_string(db_id_);
tp_.orig_file_number = file_number_; tp_.orig_file_number = file_number_;
bool is_stable; bool is_stable;
std::string cur_session_id = ""; // ignored std::string cur_session_id = ""; // ignored

10
db/db_bloom_filter_test.cc
View File

@ -858,7 +858,7 @@ TEST_F(DBBloomFilterTest, BloomFilterCompatibility) {
options.table_factory.reset(NewBlockBasedTableFactory(table_options)); options.table_factory.reset(NewBlockBasedTableFactory(table_options));
Reopen(options); Reopen(options);
std::string prefix = ToString(i) + "_"; std::string prefix = std::to_string(i) + "_";
ASSERT_OK(Put(prefix + "A", "val")); ASSERT_OK(Put(prefix + "A", "val"));
ASSERT_OK(Put(prefix + "Z", "val")); ASSERT_OK(Put(prefix + "Z", "val"));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
@ -873,7 +873,7 @@ TEST_F(DBBloomFilterTest, BloomFilterCompatibility) {
options.table_factory.reset(NewBlockBasedTableFactory(table_options)); options.table_factory.reset(NewBlockBasedTableFactory(table_options));
Reopen(options); Reopen(options);
for (size_t j = 0; j < kCompatibilityConfigs.size(); ++j) { for (size_t j = 0; j < kCompatibilityConfigs.size(); ++j) {
std::string prefix = ToString(j) + "_"; std::string prefix = std::to_string(j) + "_";
ASSERT_EQ("val", Get(prefix + "A")); // Filter positive ASSERT_EQ("val", Get(prefix + "A")); // Filter positive
ASSERT_EQ("val", Get(prefix + "Z")); // Filter positive ASSERT_EQ("val", Get(prefix + "Z")); // Filter positive
// Filter negative, with high probability // Filter negative, with high probability
@ -1713,11 +1713,11 @@ class TestingContextCustomFilterPolicy
test_report_ += test_report_ +=
OptionsHelper::compaction_style_to_string[context.compaction_style]; OptionsHelper::compaction_style_to_string[context.compaction_style];
test_report_ += ",n="; test_report_ += ",n=";
test_report_ += ROCKSDB_NAMESPACE::ToString(context.num_levels); test_report_ += std::to_string(context.num_levels);
test_report_ += ",l="; test_report_ += ",l=";
test_report_ += ROCKSDB_NAMESPACE::ToString(context.level_at_creation); test_report_ += std::to_string(context.level_at_creation);
test_report_ += ",b="; test_report_ += ",b=";
test_report_ += ROCKSDB_NAMESPACE::ToString(int{context.is_bottommost}); test_report_ += std::to_string(int{context.is_bottommost});
test_report_ += ",r="; test_report_ += ",r=";
test_report_ += table_file_creation_reason_to_string[context.reason]; test_report_ += table_file_creation_reason_to_string[context.reason];
test_report_ += "\n"; test_report_ += "\n";

6
db/db_compaction_filter_test.cc
View File

@ -454,7 +454,7 @@ TEST_F(DBTestCompactionFilter, CompactionFilterDeletesAll) {
// put some data // put some data
for (int table = 0; table < 4; ++table) { for (int table = 0; table < 4; ++table) {
for (int i = 0; i < 10 + table; ++i) { for (int i = 0; i < 10 + table; ++i) {
ASSERT_OK(Put(ToString(table * 100 + i), "val")); ASSERT_OK(Put(std::to_string(table * 100 + i), "val"));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -755,7 +755,7 @@ TEST_F(DBTestCompactionFilter, CompactionFilterContextCfId) {
#ifndef ROCKSDB_LITE #ifndef ROCKSDB_LITE
// Compaction filters aplies to all records, regardless snapshots. // Compaction filters aplies to all records, regardless snapshots.
TEST_F(DBTestCompactionFilter, CompactionFilterIgnoreSnapshot) { TEST_F(DBTestCompactionFilter, CompactionFilterIgnoreSnapshot) {
std::string five = ToString(5); std::string five = std::to_string(5);
Options options = CurrentOptions(); Options options = CurrentOptions();
options.compaction_filter_factory = std::make_shared<DeleteISFilterFactory>(); options.compaction_filter_factory = std::make_shared<DeleteISFilterFactory>();
options.disable_auto_compactions = true; options.disable_auto_compactions = true;
@ -766,7 +766,7 @@ TEST_F(DBTestCompactionFilter, CompactionFilterIgnoreSnapshot) {
const Snapshot* snapshot = nullptr; const Snapshot* snapshot = nullptr;
for (int table = 0; table < 4; ++table) { for (int table = 0; table < 4; ++table) {
for (int i = 0; i < 10; ++i) { for (int i = 0; i < 10; ++i) {
ASSERT_OK(Put(ToString(table * 100 + i), "val")); ASSERT_OK(Put(std::to_string(table * 100 + i), "val"));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());

24
db/db_compaction_test.cc
View File

@ -2817,7 +2817,7 @@ TEST_P(DBCompactionTestWithParam, DISABLED_CompactFilesOnLevelCompaction) {
Random rnd(301); Random rnd(301);
for (int key = 64 * kEntriesPerBuffer; key >= 0; --key) { for (int key = 64 * kEntriesPerBuffer; key >= 0; --key) {
ASSERT_OK(Put(1, ToString(key), rnd.RandomString(kTestValueSize))); ASSERT_OK(Put(1, std::to_string(key), rnd.RandomString(kTestValueSize)));
} }
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable(handles_[1])); ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable(handles_[1]));
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -2849,7 +2849,7 @@ TEST_P(DBCompactionTestWithParam, DISABLED_CompactFilesOnLevelCompaction) {
// make sure all key-values are still there. // make sure all key-values are still there.
for (int key = 64 * kEntriesPerBuffer; key >= 0; --key) { for (int key = 64 * kEntriesPerBuffer; key >= 0; --key) {
ASSERT_NE(Get(1, ToString(key)), "NOT_FOUND"); ASSERT_NE(Get(1, std::to_string(key)), "NOT_FOUND");
} }
} }
@ -4668,9 +4668,9 @@ TEST_F(DBCompactionTest, CompactRangeSkipFlushAfterDelay) {
}); });
TEST_SYNC_POINT("DBCompactionTest::CompactRangeSkipFlushAfterDelay:PreFlush"); TEST_SYNC_POINT("DBCompactionTest::CompactRangeSkipFlushAfterDelay:PreFlush");
ASSERT_OK(Put(ToString(0), rnd.RandomString(1024))); ASSERT_OK(Put(std::to_string(0), rnd.RandomString(1024)));
ASSERT_OK(dbfull()->Flush(flush_opts)); ASSERT_OK(dbfull()->Flush(flush_opts));
ASSERT_OK(Put(ToString(0), rnd.RandomString(1024))); ASSERT_OK(Put(std::to_string(0), rnd.RandomString(1024)));
TEST_SYNC_POINT("DBCompactionTest::CompactRangeSkipFlushAfterDelay:PostFlush"); TEST_SYNC_POINT("DBCompactionTest::CompactRangeSkipFlushAfterDelay:PostFlush");
manual_compaction_thread.join(); manual_compaction_thread.join();
@ -4679,7 +4679,7 @@ TEST_F(DBCompactionTest, CompactRangeSkipFlushAfterDelay) {
std::string num_keys_in_memtable; std::string num_keys_in_memtable;
ASSERT_TRUE(db_->GetProperty(DB::Properties::kNumEntriesActiveMemTable, ASSERT_TRUE(db_->GetProperty(DB::Properties::kNumEntriesActiveMemTable,
&num_keys_in_memtable)); &num_keys_in_memtable));
ASSERT_EQ(ToString(1), num_keys_in_memtable); ASSERT_EQ(std::to_string(1), num_keys_in_memtable);
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->DisableProcessing(); ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->DisableProcessing();
} }
@ -4828,7 +4828,7 @@ TEST_F(DBCompactionTest, SubcompactionEvent) {
for (int i = 0; i < 4; i++) { for (int i = 0; i < 4; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 10 + j; int key_id = i * 10 + j;
ASSERT_OK(Put(Key(key_id), "value" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -4838,7 +4838,7 @@ TEST_F(DBCompactionTest, SubcompactionEvent) {
for (int i = 0; i < 2; i++) { for (int i = 0; i < 2; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
int key_id = i * 20 + j * 2; int key_id = i * 20 + j * 2;
ASSERT_OK(Put(Key(key_id), "value" + ToString(key_id))); ASSERT_OK(Put(Key(key_id), "value" + std::to_string(key_id)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -5830,7 +5830,7 @@ TEST_P(DBCompactionTestWithBottommostParam, SequenceKeysManualCompaction) {
} }
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable()); ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
ASSERT_EQ(ToString(kSstNum), FilesPerLevel(0)); ASSERT_EQ(std::to_string(kSstNum), FilesPerLevel(0));
auto cro = CompactRangeOptions(); auto cro = CompactRangeOptions();
cro.bottommost_level_compaction = bottommost_level_compaction_; cro.bottommost_level_compaction = bottommost_level_compaction_;
@ -5843,7 +5843,7 @@ TEST_P(DBCompactionTestWithBottommostParam, SequenceKeysManualCompaction) {
ASSERT_EQ("0,1", FilesPerLevel(0)); ASSERT_EQ("0,1", FilesPerLevel(0));
} else { } else {
// Just trivial move from level 0 -> 1 // Just trivial move from level 0 -> 1
ASSERT_EQ("0," + ToString(kSstNum), FilesPerLevel(0)); ASSERT_EQ("0," + std::to_string(kSstNum), FilesPerLevel(0));
} }
} }
@ -7174,7 +7174,7 @@ TEST_F(DBCompactionTest, DisableManualCompactionThreadQueueFull) {
ASSERT_OK(Put(Key(2), "value2")); ASSERT_OK(Put(Key(2), "value2"));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
ASSERT_EQ(ToString(kNumL0Files + (kNumL0Files / 2)), FilesPerLevel(0)); ASSERT_EQ(std::to_string(kNumL0Files + (kNumL0Files / 2)), FilesPerLevel(0));
db_->DisableManualCompaction(); db_->DisableManualCompaction();
@ -7231,7 +7231,7 @@ TEST_F(DBCompactionTest, DisableManualCompactionThreadQueueFullDBClose) {
ASSERT_OK(Put(Key(2), "value2")); ASSERT_OK(Put(Key(2), "value2"));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
ASSERT_EQ(ToString(kNumL0Files + (kNumL0Files / 2)), FilesPerLevel(0)); ASSERT_EQ(std::to_string(kNumL0Files + (kNumL0Files / 2)), FilesPerLevel(0));
db_->DisableManualCompaction(); db_->DisableManualCompaction();
@ -7291,7 +7291,7 @@ TEST_F(DBCompactionTest, DBCloseWithManualCompaction) {
ASSERT_OK(Put(Key(2), "value2")); ASSERT_OK(Put(Key(2), "value2"));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
ASSERT_EQ(ToString(kNumL0Files + (kNumL0Files / 2)), FilesPerLevel(0)); ASSERT_EQ(std::to_string(kNumL0Files + (kNumL0Files / 2)), FilesPerLevel(0));
// Close DB with manual compaction and auto triggered compaction in the queue. // Close DB with manual compaction and auto triggered compaction in the queue.
auto s = db_->Close(); auto s = db_->Close();

9
db/db_impl/db_impl.cc
View File

@ -849,7 +849,8 @@ void DBImpl::PersistStats() {
if (stats_slice_.find(stat.first) != stats_slice_.end()) { if (stats_slice_.find(stat.first) != stats_slice_.end()) {
uint64_t delta = stat.second - stats_slice_[stat.first]; uint64_t delta = stat.second - stats_slice_[stat.first];
s = batch.Put(persist_stats_cf_handle_, s = batch.Put(persist_stats_cf_handle_,
Slice(key, std::min(100, length)), ToString(delta)); Slice(key, std::min(100, length)),
std::to_string(delta));
} }
} }
} }
@ -3355,7 +3356,7 @@ bool DBImpl::GetProperty(ColumnFamilyHandle* column_family,
bool ret_value = bool ret_value =
GetIntPropertyInternal(cfd, *property_info, false, &int_value); GetIntPropertyInternal(cfd, *property_info, false, &int_value);
if (ret_value) { if (ret_value) {
*value = ToString(int_value); *value = std::to_string(int_value);
} }
return ret_value; return ret_value;
} else if (property_info->handle_string) { } else if (property_info->handle_string) {
@ -3990,8 +3991,8 @@ Status DBImpl::CheckConsistency() {
} else if (fsize != md.size) { } else if (fsize != md.size) {
corruption_messages += "Sst file size mismatch: " + file_path + corruption_messages += "Sst file size mismatch: " + file_path +
". Size recorded in manifest " + ". Size recorded in manifest " +
ToString(md.size) + ", actual size " + std::to_string(md.size) + ", actual size " +
ToString(fsize) + "\n"; std::to_string(fsize) + "\n";
} }
} }
} }

4
db/db_impl/db_impl_open.cc
View File

@ -760,11 +760,11 @@ Status DBImpl::PersistentStatsProcessFormatVersion() {
WriteBatch batch; WriteBatch batch;
if (s.ok()) { if (s.ok()) {
s = batch.Put(persist_stats_cf_handle_, kFormatVersionKeyString, s = batch.Put(persist_stats_cf_handle_, kFormatVersionKeyString,
ToString(kStatsCFCurrentFormatVersion)); std::to_string(kStatsCFCurrentFormatVersion));
} }
if (s.ok()) { if (s.ok()) {
s = batch.Put(persist_stats_cf_handle_, kCompatibleVersionKeyString, s = batch.Put(persist_stats_cf_handle_, kCompatibleVersionKeyString,
ToString(kStatsCFCompatibleFormatVersion)); std::to_string(kStatsCFCompatibleFormatVersion));
} }
if (s.ok()) { if (s.ok()) {
WriteOptions wo; WriteOptions wo;

15
db/db_iter_stress_test.cc
View File

@ -414,7 +414,7 @@ TEST_F(DBIteratorStressTest, StressTest) {
a /= 10; a /= 10;
++len; ++len;
} }
std::string s = ToString(rnd.Next() % static_cast<uint64_t>(max_key)); std::string s = std::to_string(rnd.Next() % static_cast<uint64_t>(max_key));
s.insert(0, len - (int)s.size(), '0'); s.insert(0, len - (int)s.size(), '0');
return s; return s;
}; };
@ -444,12 +444,13 @@ TEST_F(DBIteratorStressTest, StressTest) {
for (double mutation_probability : {0.01, 0.5}) { for (double mutation_probability : {0.01, 0.5}) {
for (double target_hidden_fraction : {0.1, 0.5}) { for (double target_hidden_fraction : {0.1, 0.5}) {
std::string trace_str = std::string trace_str =
"entries: " + ToString(num_entries) + "entries: " + std::to_string(num_entries) +
", key_space: " + ToString(key_space) + ", key_space: " + std::to_string(key_space) +
", error_probability: " + ToString(error_probability) + ", error_probability: " + std::to_string(error_probability) +
", mutation_probability: " + ToString(mutation_probability) + ", mutation_probability: " +
std::to_string(mutation_probability) +
", target_hidden_fraction: " + ", target_hidden_fraction: " +
ToString(target_hidden_fraction); std::to_string(target_hidden_fraction);
SCOPED_TRACE(trace_str); SCOPED_TRACE(trace_str);
if (trace) { if (trace) {
std::cout << trace_str << std::endl; std::cout << trace_str << std::endl;
@ -470,7 +471,7 @@ TEST_F(DBIteratorStressTest, StressTest) {
types[rnd.Next() % (sizeof(types) / sizeof(types[0]))]; types[rnd.Next() % (sizeof(types) / sizeof(types[0]))];
} }
e.sequence = i; e.sequence = i;
e.value = "v" + ToString(i); e.value = "v" + std::to_string(i);
ParsedInternalKey internal_key(e.key, e.sequence, e.type); ParsedInternalKey internal_key(e.key, e.sequence, e.type);
AppendInternalKey(&e.ikey, internal_key); AppendInternalKey(&e.ikey, internal_key);

16
db/db_iter_test.cc
View File

@ -766,7 +766,7 @@ TEST_F(DBIteratorTest, DBIteratorUseSkip) {
internal_iter->AddMerge("b", "merge_1"); internal_iter->AddMerge("b", "merge_1");
internal_iter->AddMerge("a", "merge_2"); internal_iter->AddMerge("a", "merge_2");
for (size_t k = 0; k < 200; ++k) { for (size_t k = 0; k < 200; ++k) {
internal_iter->AddPut("c", ToString(k)); internal_iter->AddPut("c", std::to_string(k));
} }
internal_iter->Finish(); internal_iter->Finish();
@ -780,7 +780,7 @@ TEST_F(DBIteratorTest, DBIteratorUseSkip) {
ASSERT_TRUE(db_iter->Valid()); ASSERT_TRUE(db_iter->Valid());
ASSERT_EQ(db_iter->key().ToString(), "c"); ASSERT_EQ(db_iter->key().ToString(), "c");
ASSERT_EQ(db_iter->value().ToString(), ToString(i)); ASSERT_EQ(db_iter->value().ToString(), std::to_string(i));
db_iter->Prev(); db_iter->Prev();
ASSERT_TRUE(db_iter->Valid()); ASSERT_TRUE(db_iter->Valid());
@ -925,11 +925,11 @@ TEST_F(DBIteratorTest, DBIteratorUseSkip) {
internal_iter->AddMerge("b", "merge_1"); internal_iter->AddMerge("b", "merge_1");
internal_iter->AddMerge("a", "merge_2"); internal_iter->AddMerge("a", "merge_2");
for (size_t k = 0; k < 200; ++k) { for (size_t k = 0; k < 200; ++k) {
internal_iter->AddPut("d", ToString(k)); internal_iter->AddPut("d", std::to_string(k));
} }
for (size_t k = 0; k < 200; ++k) { for (size_t k = 0; k < 200; ++k) {
internal_iter->AddPut("c", ToString(k)); internal_iter->AddPut("c", std::to_string(k));
} }
internal_iter->Finish(); internal_iter->Finish();
@ -942,7 +942,7 @@ TEST_F(DBIteratorTest, DBIteratorUseSkip) {
ASSERT_TRUE(db_iter->Valid()); ASSERT_TRUE(db_iter->Valid());
ASSERT_EQ(db_iter->key().ToString(), "d"); ASSERT_EQ(db_iter->key().ToString(), "d");
ASSERT_EQ(db_iter->value().ToString(), ToString(i)); ASSERT_EQ(db_iter->value().ToString(), std::to_string(i));
db_iter->Prev(); db_iter->Prev();
ASSERT_TRUE(db_iter->Valid()); ASSERT_TRUE(db_iter->Valid());
@ -966,7 +966,7 @@ TEST_F(DBIteratorTest, DBIteratorUseSkip) {
internal_iter->AddMerge("b", "b"); internal_iter->AddMerge("b", "b");
internal_iter->AddMerge("a", "a"); internal_iter->AddMerge("a", "a");
for (size_t k = 0; k < 200; ++k) { for (size_t k = 0; k < 200; ++k) {
internal_iter->AddMerge("c", ToString(k)); internal_iter->AddMerge("c", std::to_string(k));
} }
internal_iter->Finish(); internal_iter->Finish();
@ -981,7 +981,7 @@ TEST_F(DBIteratorTest, DBIteratorUseSkip) {
ASSERT_EQ(db_iter->key().ToString(), "c"); ASSERT_EQ(db_iter->key().ToString(), "c");
std::string merge_result = "0"; std::string merge_result = "0";
for (size_t j = 1; j <= i; ++j) { for (size_t j = 1; j <= i; ++j) {
merge_result += "," + ToString(j); merge_result += "," + std::to_string(j);
} }
ASSERT_EQ(db_iter->value().ToString(), merge_result); ASSERT_EQ(db_iter->value().ToString(), merge_result);
@ -3156,7 +3156,7 @@ TEST_F(DBIteratorTest, ReverseToForwardWithDisappearingKeys) {
internal_iter->AddPut("a", "A"); internal_iter->AddPut("a", "A");
internal_iter->AddPut("b", "B"); internal_iter->AddPut("b", "B");
for (int i = 0; i < 100; ++i) { for (int i = 0; i < 100; ++i) {
internal_iter->AddPut("c" + ToString(i), ""); internal_iter->AddPut("c" + std::to_string(i), "");
} }
internal_iter->Finish(); internal_iter->Finish();

4
db/db_iterator_test.cc
View File

@ -3160,7 +3160,7 @@ TEST_F(DBIteratorWithReadCallbackTest, ReadCallback) {
uint64_t num_versions = uint64_t num_versions =
CurrentOptions().max_sequential_skip_in_iterations + 10; CurrentOptions().max_sequential_skip_in_iterations + 10;
for (uint64_t i = 0; i < num_versions; i++) { for (uint64_t i = 0; i < num_versions; i++) {
ASSERT_OK(Put("bar", ToString(i))); ASSERT_OK(Put("bar", std::to_string(i)));
} }
SequenceNumber seq3 = db_->GetLatestSequenceNumber(); SequenceNumber seq3 = db_->GetLatestSequenceNumber();
TestReadCallback callback2(seq3); TestReadCallback callback2(seq3);
@ -3189,7 +3189,7 @@ TEST_F(DBIteratorWithReadCallbackTest, ReadCallback) {
ASSERT_TRUE(iter->Valid()); ASSERT_TRUE(iter->Valid());
ASSERT_OK(iter->status()); ASSERT_OK(iter->status());
ASSERT_EQ("bar", iter->key()); ASSERT_EQ("bar", iter->key());
ASSERT_EQ(ToString(num_versions - 1), iter->value()); ASSERT_EQ(std::to_string(num_versions - 1), iter->value());
delete iter; delete iter;
} }

12
db/db_log_iter_test.cc
View File

@ -187,7 +187,7 @@ TEST_F(DBTestXactLogIterator, TransactionLogIteratorCorruptedLog) {
DestroyAndReopen(options); DestroyAndReopen(options);
for (int i = 0; i < 1024; i++) { for (int i = 0; i < 1024; i++) {
ASSERT_OK(Put("key" + ToString(i), DummyString(10))); ASSERT_OK(Put("key" + std::to_string(i), DummyString(10)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
@ -263,20 +263,20 @@ TEST_F(DBTestXactLogIterator, TransactionLogIteratorBlobs) {
struct Handler : public WriteBatch::Handler { struct Handler : public WriteBatch::Handler {
std::string seen; std::string seen;
Status PutCF(uint32_t cf, const Slice& key, const Slice& value) override { Status PutCF(uint32_t cf, const Slice& key, const Slice& value) override {
seen += "Put(" + ToString(cf) + ", " + key.ToString() + ", " + seen += "Put(" + std::to_string(cf) + ", " + key.ToString() + ", " +
ToString(value.size()) + ")"; std::to_string(value.size()) + ")";
return Status::OK(); return Status::OK();
} }
Status MergeCF(uint32_t cf, const Slice& key, const Slice& value) override { Status MergeCF(uint32_t cf, const Slice& key, const Slice& value) override {
seen += "Merge(" + ToString(cf) + ", " + key.ToString() + ", " + seen += "Merge(" + std::to_string(cf) + ", " + key.ToString() + ", " +
ToString(value.size()) + ")"; std::to_string(value.size()) + ")";
return Status::OK(); return Status::OK();
} }
void LogData(const Slice& blob) override { void LogData(const Slice& blob) override {
seen += "LogData(" + blob.ToString() + ")"; seen += "LogData(" + blob.ToString() + ")";
} }
Status DeleteCF(uint32_t cf, const Slice& key) override { Status DeleteCF(uint32_t cf, const Slice& key) override {
seen += "Delete(" + ToString(cf) + ", " + key.ToString() + ")"; seen += "Delete(" + std::to_string(cf) + ", " + key.ToString() + ")";
return Status::OK(); return Status::OK();
} }
} handler; } handler;

2
db/db_memtable_test.cc
View File

@ -171,7 +171,7 @@ TEST_F(DBMemTableTest, DuplicateSeq) {
if (!insert_dup) { if (!insert_dup) {
seq++; seq++;
} }
Status s = mem->Add(seq, kTypeValue, "foo", "value" + ToString(seq), Status s = mem->Add(seq, kTypeValue, "foo", "value" + std::to_string(seq),
nullptr /* kv_prot_info */); nullptr /* kv_prot_info */);
if (insert_dup) { if (insert_dup) {
ASSERT_TRUE(s.IsTryAgain()); ASSERT_TRUE(s.IsTryAgain());

24
db/db_options_test.cc
View File

@ -424,8 +424,8 @@ TEST_F(DBOptionsTest, WritableFileMaxBufferSize) {
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->EnableProcessing(); ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->EnableProcessing();
int i = 0; int i = 0;
for (; i < 3; i++) { for (; i < 3; i++) {
ASSERT_OK(Put("foo", ToString(i))); ASSERT_OK(Put("foo", std::to_string(i)));
ASSERT_OK(Put("bar", ToString(i))); ASSERT_OK(Put("bar", std::to_string(i)));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -442,8 +442,8 @@ TEST_F(DBOptionsTest, WritableFileMaxBufferSize) {
dbfull()->GetDBOptions().writable_file_max_buffer_size); dbfull()->GetDBOptions().writable_file_max_buffer_size);
i = 0; i = 0;
for (; i < 3; i++) { for (; i < 3; i++) {
ASSERT_OK(Put("foo", ToString(i))); ASSERT_OK(Put("foo", std::to_string(i)));
ASSERT_OK(Put("bar", ToString(i))); ASSERT_OK(Put("bar", std::to_string(i)));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -573,8 +573,8 @@ TEST_F(DBOptionsTest, SetOptionsMayTriggerCompaction) {
Reopen(options); Reopen(options);
for (int i = 0; i < 3; i++) { for (int i = 0; i < 3; i++) {
// Need to insert two keys to avoid trivial move. // Need to insert two keys to avoid trivial move.
ASSERT_OK(Put("foo", ToString(i))); ASSERT_OK(Put("foo", std::to_string(i)));
ASSERT_OK(Put("bar", ToString(i))); ASSERT_OK(Put("bar", std::to_string(i)));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
ASSERT_EQ("3", FilesPerLevel()); ASSERT_EQ("3", FilesPerLevel());
@ -717,8 +717,8 @@ TEST_F(DBOptionsTest, SetStatsDumpPeriodSec) {
for (int i = 0; i < 20; i++) { for (int i = 0; i < 20; i++) {
unsigned int num = rand() % 5000 + 1; unsigned int num = rand() % 5000 + 1;
ASSERT_OK( ASSERT_OK(dbfull()->SetDBOptions(
dbfull()->SetDBOptions({{"stats_dump_period_sec", ToString(num)}})); {{"stats_dump_period_sec", std::to_string(num)}}));
ASSERT_EQ(num, dbfull()->GetDBOptions().stats_dump_period_sec); ASSERT_EQ(num, dbfull()->GetDBOptions().stats_dump_period_sec);
} }
Close(); Close();
@ -909,7 +909,7 @@ TEST_F(DBOptionsTest, SetFIFOCompactionOptions) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
// Generate and flush a file about 10KB. // Generate and flush a file about 10KB.
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -940,7 +940,7 @@ TEST_F(DBOptionsTest, SetFIFOCompactionOptions) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
// Generate and flush a file about 10KB. // Generate and flush a file about 10KB.
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -972,7 +972,7 @@ TEST_F(DBOptionsTest, SetFIFOCompactionOptions) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
// Generate and flush a file about 10KB. // Generate and flush a file about 10KB.
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -1036,7 +1036,7 @@ TEST_F(DBOptionsTest, FIFOTtlBackwardCompatible) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
// Generate and flush a file about 10KB. // Generate and flush a file about 10KB.
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }

31
db/db_properties_test.cc
View File

@ -593,9 +593,9 @@ TEST_F(DBPropertiesTest, AggregatedTablePropertiesAtLevel) {
ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr)); ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr));
ResetTableProperties(&sum_tp); ResetTableProperties(&sum_tp);
for (int level = 0; level < kMaxLevel; ++level) { for (int level = 0; level < kMaxLevel; ++level) {
db_->GetProperty( db_->GetProperty(DB::Properties::kAggregatedTablePropertiesAtLevel +
DB::Properties::kAggregatedTablePropertiesAtLevel + ToString(level), std::to_string(level),
&level_tp_strings[level]); &level_tp_strings[level]);
ParseTablePropertiesString(level_tp_strings[level], &level_tps[level]); ParseTablePropertiesString(level_tp_strings[level], &level_tps[level]);
sum_tp.data_size += level_tps[level].data_size; sum_tp.data_size += level_tps[level].data_size;
sum_tp.index_size += level_tps[level].index_size; sum_tp.index_size += level_tps[level].index_size;
@ -1091,7 +1091,7 @@ TEST_F(DBPropertiesTest, EstimateCompressionRatio) {
for (int j = 0; j < kNumEntriesPerFile; ++j) { for (int j = 0; j < kNumEntriesPerFile; ++j) {
// Put common data ("key") at end to prevent delta encoding from // Put common data ("key") at end to prevent delta encoding from
// compressing the key effectively // compressing the key effectively
std::string key = ToString(i) + ToString(j) + "key"; std::string key = std::to_string(i) + std::to_string(j) + "key";
ASSERT_OK(dbfull()->Put(WriteOptions(), key, kVal)); ASSERT_OK(dbfull()->Put(WriteOptions(), key, kVal));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
@ -1185,7 +1185,7 @@ class CountingDeleteTabPropCollector : public TablePropertiesCollector {
Status Finish(UserCollectedProperties* properties) override { Status Finish(UserCollectedProperties* properties) override {
*properties = *properties =
UserCollectedProperties{{"num_delete", ToString(num_deletes_)}}; UserCollectedProperties{{"num_delete", std::to_string(num_deletes_)}};
return Status::OK(); return Status::OK();
} }
@ -1215,7 +1215,7 @@ class BlockCountingTablePropertiesCollector : public TablePropertiesCollector {
Status Finish(UserCollectedProperties* properties) override { Status Finish(UserCollectedProperties* properties) override {
(*properties)[kNumSampledBlocksPropertyName] = (*properties)[kNumSampledBlocksPropertyName] =
ToString(num_sampled_blocks_); std::to_string(num_sampled_blocks_);
return Status::OK(); return Status::OK();
} }
@ -1235,7 +1235,7 @@ class BlockCountingTablePropertiesCollector : public TablePropertiesCollector {
UserCollectedProperties GetReadableProperties() const override { UserCollectedProperties GetReadableProperties() const override {
return UserCollectedProperties{ return UserCollectedProperties{
{kNumSampledBlocksPropertyName, ToString(num_sampled_blocks_)}, {kNumSampledBlocksPropertyName, std::to_string(num_sampled_blocks_)},
}; };
} }
@ -1272,7 +1272,8 @@ TEST_F(DBPropertiesTest, GetUserDefinedTableProperties) {
// Create 4 tables // Create 4 tables
for (int table = 0; table < 4; ++table) { for (int table = 0; table < 4; ++table) {
for (int i = 0; i < 10 + table; ++i) { for (int i = 0; i < 10 + table; ++i) {
ASSERT_OK(db_->Put(WriteOptions(), ToString(table * 100 + i), "val")); ASSERT_OK(
db_->Put(WriteOptions(), std::to_string(table * 100 + i), "val"));
} }
ASSERT_OK(db_->Flush(FlushOptions())); ASSERT_OK(db_->Flush(FlushOptions()));
} }
@ -1312,7 +1313,7 @@ TEST_F(DBPropertiesTest, UserDefinedTablePropertiesContext) {
// Create 2 files // Create 2 files
for (int table = 0; table < 2; ++table) { for (int table = 0; table < 2; ++table) {
for (int i = 0; i < 10 + table; ++i) { for (int i = 0; i < 10 + table; ++i) {
ASSERT_OK(Put(1, ToString(table * 100 + i), "val")); ASSERT_OK(Put(1, std::to_string(table * 100 + i), "val"));
} }
ASSERT_OK(Flush(1)); ASSERT_OK(Flush(1));
} }
@ -1322,7 +1323,7 @@ TEST_F(DBPropertiesTest, UserDefinedTablePropertiesContext) {
// Trigger automatic compactions. // Trigger automatic compactions.
for (int table = 0; table < 3; ++table) { for (int table = 0; table < 3; ++table) {
for (int i = 0; i < 10 + table; ++i) { for (int i = 0; i < 10 + table; ++i) {
ASSERT_OK(Put(1, ToString(table * 100 + i), "val")); ASSERT_OK(Put(1, std::to_string(table * 100 + i), "val"));
} }
ASSERT_OK(Flush(1)); ASSERT_OK(Flush(1));
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -1339,7 +1340,7 @@ TEST_F(DBPropertiesTest, UserDefinedTablePropertiesContext) {
// Create 4 tables in default column family // Create 4 tables in default column family
for (int table = 0; table < 2; ++table) { for (int table = 0; table < 2; ++table) {
for (int i = 0; i < 10 + table; ++i) { for (int i = 0; i < 10 + table; ++i) {
ASSERT_OK(Put(ToString(table * 100 + i), "val")); ASSERT_OK(Put(std::to_string(table * 100 + i), "val"));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -1349,7 +1350,7 @@ TEST_F(DBPropertiesTest, UserDefinedTablePropertiesContext) {
// Trigger automatic compactions. // Trigger automatic compactions.
for (int table = 0; table < 3; ++table) { for (int table = 0; table < 3; ++table) {
for (int i = 0; i < 10 + table; ++i) { for (int i = 0; i < 10 + table; ++i) {
ASSERT_OK(Put(ToString(table * 100 + i), "val")); ASSERT_OK(Put(std::to_string(table * 100 + i), "val"));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -1545,7 +1546,7 @@ TEST_F(DBPropertiesTest, BlockAddForCompressionSampling) {
user_props.end()); user_props.end());
ASSERT_EQ(user_props.at(BlockCountingTablePropertiesCollector:: ASSERT_EQ(user_props.at(BlockCountingTablePropertiesCollector::
kNumSampledBlocksPropertyName), kNumSampledBlocksPropertyName),
ToString(sample_for_compression ? 1 : 0)); std::to_string(sample_for_compression ? 1 : 0));
} }
} }
} }
@ -1742,11 +1743,11 @@ TEST_F(DBPropertiesTest, SstFilesSize) {
Reopen(options); Reopen(options);
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
ASSERT_OK(Put("key" + ToString(i), std::string(1000, 'v'))); ASSERT_OK(Put("key" + std::to_string(i), std::string(1000, 'v')));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
for (int i = 0; i < 5; i++) { for (int i = 0; i < 5; i++) {
ASSERT_OK(Delete("key" + ToString(i))); ASSERT_OK(Delete("key" + std::to_string(i)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
uint64_t sst_size; uint64_t sst_size;

7
db/db_range_del_test.cc
View File

@ -190,9 +190,10 @@ TEST_F(DBRangeDelTest, MaxCompactionBytesCutsOutputFiles) {
ASSERT_EQ(0, NumTableFilesAtLevel(0)); ASSERT_EQ(0, NumTableFilesAtLevel(0));
ASSERT_EQ(NumTableFilesAtLevel(2), 2); ASSERT_EQ(NumTableFilesAtLevel(2), 2);
ASSERT_OK(db_->SetOptions( ASSERT_OK(
db_->DefaultColumnFamily(), db_->SetOptions(db_->DefaultColumnFamily(),
{{"target_file_size_base", ToString(100 * opts.max_compaction_bytes)}})); {{"target_file_size_base",
std::to_string(100 * opts.max_compaction_bytes)}}));
// It spans the whole key-range, thus will be included in all output files // It spans the whole key-range, thus will be included in all output files
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),

12
db/db_secondary_test.cc
View File

@ -212,20 +212,20 @@ TEST_F(DBSecondaryTest, InternalCompactionMultiLevels) {
const int kRangeL2 = 10; const int kRangeL2 = 10;
const int kRangeL1 = 30; const int kRangeL1 = 30;
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
ASSERT_OK(Put(Key(i * kRangeL2), "value" + ToString(i))); ASSERT_OK(Put(Key(i * kRangeL2), "value" + std::to_string(i)));
ASSERT_OK(Put(Key((i + 1) * kRangeL2 - 1), "value" + ToString(i))); ASSERT_OK(Put(Key((i + 1) * kRangeL2 - 1), "value" + std::to_string(i)));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
MoveFilesToLevel(2); MoveFilesToLevel(2);
for (int i = 0; i < 5; i++) { for (int i = 0; i < 5; i++) {
ASSERT_OK(Put(Key(i * kRangeL1), "value" + ToString(i))); ASSERT_OK(Put(Key(i * kRangeL1), "value" + std::to_string(i)));
ASSERT_OK(Put(Key((i + 1) * kRangeL1 - 1), "value" + ToString(i))); ASSERT_OK(Put(Key((i + 1) * kRangeL1 - 1), "value" + std::to_string(i)));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
MoveFilesToLevel(1); MoveFilesToLevel(1);
for (int i = 0; i < 4; i++) { for (int i = 0; i < 4; i++) {
ASSERT_OK(Put(Key(i * 30), "value" + ToString(i))); ASSERT_OK(Put(Key(i * 30), "value" + std::to_string(i)));
ASSERT_OK(Put(Key(i * 30 + 50), "value" + ToString(i))); ASSERT_OK(Put(Key(i * 30 + 50), "value" + std::to_string(i)));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }

8
db/db_sst_test.cc
View File

@ -999,7 +999,7 @@ TEST_F(DBSSTTest, DeleteSchedulerMultipleDBPaths) {
// Create 4 files in L0 // Create 4 files in L0
for (int i = 0; i < 4; i++) { for (int i = 0; i < 4; i++) {
ASSERT_OK(Put("Key" + ToString(i), DummyString(1024, 'A'), wo)); ASSERT_OK(Put("Key" + std::to_string(i), DummyString(1024, 'A'), wo));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
// We created 4 sst files in L0 // We created 4 sst files in L0
@ -1015,7 +1015,7 @@ TEST_F(DBSSTTest, DeleteSchedulerMultipleDBPaths) {
// Create 4 files in L0 // Create 4 files in L0
for (int i = 4; i < 8; i++) { for (int i = 4; i < 8; i++) {
ASSERT_OK(Put("Key" + ToString(i), DummyString(1024, 'B'), wo)); ASSERT_OK(Put("Key" + std::to_string(i), DummyString(1024, 'B'), wo));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
ASSERT_EQ("4,1", FilesPerLevel(0)); ASSERT_EQ("4,1", FilesPerLevel(0));
@ -1061,7 +1061,7 @@ TEST_F(DBSSTTest, DestroyDBWithRateLimitedDelete) {
// Create 4 files in L0 // Create 4 files in L0
for (int i = 0; i < 4; i++) { for (int i = 0; i < 4; i++) {
ASSERT_OK(Put("Key" + ToString(i), DummyString(1024, 'A'))); ASSERT_OK(Put("Key" + std::to_string(i), DummyString(1024, 'A')));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
// We created 4 sst files in L0 // We created 4 sst files in L0
@ -1530,7 +1530,7 @@ TEST_F(DBSSTTest, GetTotalSstFilesSize) {
// Generate 5 files in L0 // Generate 5 files in L0
for (int i = 0; i < 5; i++) { for (int i = 0; i < 5; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
std::string val = "val_file_" + ToString(i); std::string val = "val_file_" + std::to_string(i);
ASSERT_OK(Put(Key(j), val)); ASSERT_OK(Put(Key(j), val));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());

11
db/db_table_properties_test.cc
View File

@ -84,7 +84,8 @@ TEST_F(DBTablePropertiesTest, GetPropertiesOfAllTablesTest) {
} }
// Build file // Build file
for (int i = 0; i < 10 + table; ++i) { for (int i = 0; i < 10 + table; ++i) {
ASSERT_OK(db_->Put(WriteOptions(), ToString(table * 100 + i), "val")); ASSERT_OK(
db_->Put(WriteOptions(), std::to_string(table * 100 + i), "val"));
} }
ASSERT_OK(db_->Flush(FlushOptions())); ASSERT_OK(db_->Flush(FlushOptions()));
} }
@ -113,7 +114,7 @@ TEST_F(DBTablePropertiesTest, GetPropertiesOfAllTablesTest) {
// fetch key from 1st and 2nd table, which will internally place that table to // fetch key from 1st and 2nd table, which will internally place that table to
// the table cache. // the table cache.
for (int i = 0; i < 2; ++i) { for (int i = 0; i < 2; ++i) {
Get(ToString(i * 100 + 0)); Get(std::to_string(i * 100 + 0));
} }
VerifyTableProperties(db_, 10 + 11 + 12 + 13); VerifyTableProperties(db_, 10 + 11 + 12 + 13);
@ -122,7 +123,7 @@ TEST_F(DBTablePropertiesTest, GetPropertiesOfAllTablesTest) {
Reopen(options); Reopen(options);
// fetch key from all tables, which will place them in table cache. // fetch key from all tables, which will place them in table cache.
for (int i = 0; i < 4; ++i) { for (int i = 0; i < 4; ++i) {
Get(ToString(i * 100 + 0)); Get(std::to_string(i * 100 + 0));
} }
VerifyTableProperties(db_, 10 + 11 + 12 + 13); VerifyTableProperties(db_, 10 + 11 + 12 + 13);
@ -156,7 +157,7 @@ TEST_F(DBTablePropertiesTest, GetPropertiesOfAllTablesTest) {
} else { } else {
bool found_corruption = false; bool found_corruption = false;
for (int i = 0; i < 4; ++i) { for (int i = 0; i < 4; ++i) {
std::string result = Get(ToString(i * 100 + 0)); std::string result = Get(std::to_string(i * 100 + 0));
if (result.find_first_of("Corruption: block checksum mismatch") != if (result.find_first_of("Corruption: block checksum mismatch") !=
std::string::npos) { std::string::npos) {
found_corruption = true; found_corruption = true;
@ -187,7 +188,7 @@ TEST_F(DBTablePropertiesTest, InvalidIgnored) {
// Build file // Build file
for (int i = 0; i < 10; ++i) { for (int i = 0; i < 10; ++i) {
ASSERT_OK(db_->Put(WriteOptions(), ToString(i), "val")); ASSERT_OK(db_->Put(WriteOptions(), std::to_string(i), "val"));
} }
ASSERT_OK(db_->Flush(FlushOptions())); ASSERT_OK(db_->Flush(FlushOptions()));

82
db/db_test.cc
View File

@ -2734,7 +2734,7 @@ TEST_P(MultiThreadedDBTest, MultiThreaded) {
Options options = CurrentOptions(options_override); Options options = CurrentOptions(options_override);
std::vector<std::string> cfs; std::vector<std::string> cfs;
for (int i = 1; i < kColumnFamilies; ++i) { for (int i = 1; i < kColumnFamilies; ++i) {
cfs.push_back(ToString(i)); cfs.push_back(std::to_string(i));
} }
Reopen(options); Reopen(options);
CreateAndReopenWithCF(cfs, options); CreateAndReopenWithCF(cfs, options);
@ -2786,7 +2786,7 @@ static void GCThreadBody(void* arg) {
WriteOptions wo; WriteOptions wo;
for (int i = 0; i < kGCNumKeys; ++i) { for (int i = 0; i < kGCNumKeys; ++i) {
std::string kv(ToString(i + id * kGCNumKeys)); std::string kv(std::to_string(i + id * kGCNumKeys));
ASSERT_OK(db->Put(wo, kv, kv)); ASSERT_OK(db->Put(wo, kv, kv));
} }
t->done = true; t->done = true;
@ -2822,7 +2822,7 @@ TEST_F(DBTest, GroupCommitTest) {
std::vector<std::string> expected_db; std::vector<std::string> expected_db;
for (int i = 0; i < kGCNumThreads * kGCNumKeys; ++i) { for (int i = 0; i < kGCNumThreads * kGCNumKeys; ++i) {
expected_db.push_back(ToString(i)); expected_db.push_back(std::to_string(i));
} }
std::sort(expected_db.begin(), expected_db.end()); std::sort(expected_db.begin(), expected_db.end());
@ -3591,7 +3591,7 @@ TEST_P(DBTestWithParam, FIFOCompactionTest) {
Random rnd(301); Random rnd(301);
for (int i = 0; i < 6; ++i) { for (int i = 0; i < 6; ++i) {
for (int j = 0; j < 110; ++j) { for (int j = 0; j < 110; ++j) {
ASSERT_OK(Put(ToString(i * 100 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 100 + j), rnd.RandomString(980)));
} }
// flush should happen here // flush should happen here
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable()); ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
@ -3607,7 +3607,7 @@ TEST_P(DBTestWithParam, FIFOCompactionTest) {
ASSERT_EQ(NumTableFilesAtLevel(0), 5); ASSERT_EQ(NumTableFilesAtLevel(0), 5);
for (int i = 0; i < 50; ++i) { for (int i = 0; i < 50; ++i) {
// these keys should be deleted in previous compaction // these keys should be deleted in previous compaction
ASSERT_EQ("NOT_FOUND", Get(ToString(i))); ASSERT_EQ("NOT_FOUND", Get(std::to_string(i)));
} }
} }
} }
@ -3629,7 +3629,7 @@ TEST_F(DBTest, FIFOCompactionTestWithCompaction) {
for (int i = 0; i < 60; i++) { for (int i = 0; i < 60; i++) {
// Generate and flush a file about 20KB. // Generate and flush a file about 20KB.
for (int j = 0; j < 20; j++) { for (int j = 0; j < 20; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -3640,7 +3640,7 @@ TEST_F(DBTest, FIFOCompactionTestWithCompaction) {
for (int i = 0; i < 60; i++) { for (int i = 0; i < 60; i++) {
// Generate and flush a file about 20KB. // Generate and flush a file about 20KB.
for (int j = 0; j < 20; j++) { for (int j = 0; j < 20; j++) {
ASSERT_OK(Put(ToString(i * 20 + j + 2000), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j + 2000), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -3670,27 +3670,27 @@ TEST_F(DBTest, FIFOCompactionStyleWithCompactionAndDelete) {
Random rnd(301); Random rnd(301);
for (int i = 0; i < 3; i++) { for (int i = 0; i < 3; i++) {
// Each file contains a different key which will be dropped later. // Each file contains a different key which will be dropped later.
ASSERT_OK(Put("a" + ToString(i), rnd.RandomString(500))); ASSERT_OK(Put("a" + std::to_string(i), rnd.RandomString(500)));
ASSERT_OK(Put("key" + ToString(i), "")); ASSERT_OK(Put("key" + std::to_string(i), ""));
ASSERT_OK(Put("z" + ToString(i), rnd.RandomString(500))); ASSERT_OK(Put("z" + std::to_string(i), rnd.RandomString(500)));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
} }
ASSERT_EQ(NumTableFilesAtLevel(0), 1); ASSERT_EQ(NumTableFilesAtLevel(0), 1);
for (int i = 0; i < 3; i++) { for (int i = 0; i < 3; i++) {
ASSERT_EQ("", Get("key" + ToString(i))); ASSERT_EQ("", Get("key" + std::to_string(i)));
} }
for (int i = 0; i < 3; i++) { for (int i = 0; i < 3; i++) {
// Each file contains a different key which will be dropped later. // Each file contains a different key which will be dropped later.
ASSERT_OK(Put("a" + ToString(i), rnd.RandomString(500))); ASSERT_OK(Put("a" + std::to_string(i), rnd.RandomString(500)));
ASSERT_OK(Delete("key" + ToString(i))); ASSERT_OK(Delete("key" + std::to_string(i)));
ASSERT_OK(Put("z" + ToString(i), rnd.RandomString(500))); ASSERT_OK(Put("z" + std::to_string(i), rnd.RandomString(500)));
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
} }
ASSERT_EQ(NumTableFilesAtLevel(0), 2); ASSERT_EQ(NumTableFilesAtLevel(0), 2);
for (int i = 0; i < 3; i++) { for (int i = 0; i < 3; i++) {
ASSERT_EQ("NOT_FOUND", Get("key" + ToString(i))); ASSERT_EQ("NOT_FOUND", Get("key" + std::to_string(i)));
} }
} }
@ -3759,7 +3759,7 @@ TEST_F(DBTest, FIFOCompactionWithTTLTest) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
// Generate and flush a file about 10KB. // Generate and flush a file about 10KB.
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -3791,7 +3791,7 @@ TEST_F(DBTest, FIFOCompactionWithTTLTest) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
// Generate and flush a file about 10KB. // Generate and flush a file about 10KB.
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -3807,7 +3807,7 @@ TEST_F(DBTest, FIFOCompactionWithTTLTest) {
// Create 1 more file to trigger TTL compaction. The old files are dropped. // Create 1 more file to trigger TTL compaction. The old files are dropped.
for (int i = 0; i < 1; i++) { for (int i = 0; i < 1; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
} }
@ -3833,7 +3833,7 @@ TEST_F(DBTest, FIFOCompactionWithTTLTest) {
for (int i = 0; i < 3; i++) { for (int i = 0; i < 3; i++) {
// Generate and flush a file about 10KB. // Generate and flush a file about 10KB.
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -3848,7 +3848,7 @@ TEST_F(DBTest, FIFOCompactionWithTTLTest) {
for (int i = 0; i < 5; i++) { for (int i = 0; i < 5; i++) {
for (int j = 0; j < 140; j++) { for (int j = 0; j < 140; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -3871,7 +3871,7 @@ TEST_F(DBTest, FIFOCompactionWithTTLTest) {
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
// Generate and flush a file about 10KB. // Generate and flush a file about 10KB.
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -3890,7 +3890,7 @@ TEST_F(DBTest, FIFOCompactionWithTTLTest) {
// Create 10 more files. The old 5 files are dropped as their ttl expired. // Create 10 more files. The old 5 files are dropped as their ttl expired.
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
for (int j = 0; j < 10; j++) { for (int j = 0; j < 10; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -3915,7 +3915,7 @@ TEST_F(DBTest, FIFOCompactionWithTTLTest) {
for (int i = 0; i < 60; i++) { for (int i = 0; i < 60; i++) {
// Generate and flush a file about 20KB. // Generate and flush a file about 20KB.
for (int j = 0; j < 20; j++) { for (int j = 0; j < 20; j++) {
ASSERT_OK(Put(ToString(i * 20 + j), rnd.RandomString(980))); ASSERT_OK(Put(std::to_string(i * 20 + j), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -3926,7 +3926,8 @@ TEST_F(DBTest, FIFOCompactionWithTTLTest) {
for (int i = 0; i < 60; i++) { for (int i = 0; i < 60; i++) {
// Generate and flush a file about 20KB. // Generate and flush a file about 20KB.
for (int j = 0; j < 20; j++) { for (int j = 0; j < 20; j++) {
ASSERT_OK(Put(ToString(i * 20 + j + 2000), rnd.RandomString(980))); ASSERT_OK(
Put(std::to_string(i * 20 + j + 2000), rnd.RandomString(980)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());
@ -4207,7 +4208,7 @@ TEST_F(DBTest, ConcurrentFlushWAL) {
std::vector<port::Thread> threads; std::vector<port::Thread> threads;
threads.emplace_back([&] { threads.emplace_back([&] {
for (size_t i = 0; i < cnt; i++) { for (size_t i = 0; i < cnt; i++) {
auto istr = ToString(i); auto istr = std::to_string(i);
ASSERT_OK(db_->Put(wopt, db_->DefaultColumnFamily(), "a" + istr, ASSERT_OK(db_->Put(wopt, db_->DefaultColumnFamily(), "a" + istr,
"b" + istr)); "b" + istr));
} }
@ -4215,7 +4216,7 @@ TEST_F(DBTest, ConcurrentFlushWAL) {
if (two_write_queues) { if (two_write_queues) {
threads.emplace_back([&] { threads.emplace_back([&] {
for (size_t i = cnt; i < 2 * cnt; i++) { for (size_t i = cnt; i < 2 * cnt; i++) {
auto istr = ToString(i); auto istr = std::to_string(i);
WriteBatch batch; WriteBatch batch;
ASSERT_OK(batch.Put("a" + istr, "b" + istr)); ASSERT_OK(batch.Put("a" + istr, "b" + istr));
ASSERT_OK( ASSERT_OK(
@ -4236,7 +4237,7 @@ TEST_F(DBTest, ConcurrentFlushWAL) {
Reopen(options); Reopen(options);
for (size_t i = 0; i < cnt; i++) { for (size_t i = 0; i < cnt; i++) {
PinnableSlice pval; PinnableSlice pval;
auto istr = ToString(i); auto istr = std::to_string(i);
ASSERT_OK( ASSERT_OK(
db_->Get(ropt, db_->DefaultColumnFamily(), "a" + istr, &pval)); db_->Get(ropt, db_->DefaultColumnFamily(), "a" + istr, &pval));
ASSERT_TRUE(pval == ("b" + istr)); ASSERT_TRUE(pval == ("b" + istr));
@ -4259,7 +4260,7 @@ TEST_F(DBTest, ManualFlushWalAndWriteRace) {
port::Thread writeThread([&]() { port::Thread writeThread([&]() {
for (int i = 0; i < 100; i++) { for (int i = 0; i < 100; i++) {
auto istr = ToString(i); auto istr = std::to_string(i);
ASSERT_OK(dbfull()->Put(wopts, "key_" + istr, "value_" + istr)); ASSERT_OK(dbfull()->Put(wopts, "key_" + istr, "value_" + istr));
} }
}); });
@ -4607,7 +4608,7 @@ TEST_P(DBTestWithParam, ThreadStatusSingleCompaction) {
// The Put Phase. // The Put Phase.
for (int file = 0; file < kNumL0Files; ++file) { for (int file = 0; file < kNumL0Files; ++file) {
for (int key = 0; key < kEntriesPerBuffer; ++key) { for (int key = 0; key < kEntriesPerBuffer; ++key) {
ASSERT_OK(Put(ToString(key + file * kEntriesPerBuffer), ASSERT_OK(Put(std::to_string(key + file * kEntriesPerBuffer),
rnd.RandomString(kTestValueSize))); rnd.RandomString(kTestValueSize)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
@ -4758,7 +4759,7 @@ TEST_P(DBTestWithParam, PreShutdownMultipleCompaction) {
int operation_count[ThreadStatus::NUM_OP_TYPES] = {0}; int operation_count[ThreadStatus::NUM_OP_TYPES] = {0};
for (int file = 0; file < 16 * kNumL0Files; ++file) { for (int file = 0; file < 16 * kNumL0Files; ++file) {
for (int k = 0; k < kEntriesPerBuffer; ++k) { for (int k = 0; k < kEntriesPerBuffer; ++k) {
ASSERT_OK(Put(ToString(key++), rnd.RandomString(kTestValueSize))); ASSERT_OK(Put(std::to_string(key++), rnd.RandomString(kTestValueSize)));
} }
ASSERT_OK(env_->GetThreadList(&thread_list)); ASSERT_OK(env_->GetThreadList(&thread_list));
@ -4845,7 +4846,7 @@ TEST_P(DBTestWithParam, PreShutdownCompactionMiddle) {
int operation_count[ThreadStatus::NUM_OP_TYPES] = {0}; int operation_count[ThreadStatus::NUM_OP_TYPES] = {0};
for (int file = 0; file < 16 * kNumL0Files; ++file) { for (int file = 0; file < 16 * kNumL0Files; ++file) {
for (int k = 0; k < kEntriesPerBuffer; ++k) { for (int k = 0; k < kEntriesPerBuffer; ++k) {
ASSERT_OK(Put(ToString(key++), rnd.RandomString(kTestValueSize))); ASSERT_OK(Put(std::to_string(key++), rnd.RandomString(kTestValueSize)));
} }
ASSERT_OK(env_->GetThreadList(&thread_list)); ASSERT_OK(env_->GetThreadList(&thread_list));
@ -5156,8 +5157,9 @@ TEST_F(DBTest, DynamicCompactionOptions) {
// Writing to 64KB L0 files should trigger a compaction. Since these // Writing to 64KB L0 files should trigger a compaction. Since these
// 2 L0 files have the same key range, compaction merge them and should // 2 L0 files have the same key range, compaction merge them and should
// result in 2 32KB L1 files. // result in 2 32KB L1 files.
ASSERT_OK(dbfull()->SetOptions({{"level0_file_num_compaction_trigger", "2"}, ASSERT_OK(
{"target_file_size_base", ToString(k32KB)}})); dbfull()->SetOptions({{"level0_file_num_compaction_trigger", "2"},
{"target_file_size_base", std::to_string(k32KB)}}));
gen_l0_kb(0, 64, 1); gen_l0_kb(0, 64, 1);
ASSERT_EQ("1,1", FilesPerLevel()); ASSERT_EQ("1,1", FilesPerLevel());
@ -5176,8 +5178,8 @@ TEST_F(DBTest, DynamicCompactionOptions) {
// Increase level base size to 256KB and write enough data that will // Increase level base size to 256KB and write enough data that will
// fill L1 and L2. L1 size should be around 256KB while L2 size should be // fill L1 and L2. L1 size should be around 256KB while L2 size should be
// around 256KB x 4. // around 256KB x 4.
ASSERT_OK( ASSERT_OK(dbfull()->SetOptions(
dbfull()->SetOptions({{"max_bytes_for_level_base", ToString(k1MB)}})); {{"max_bytes_for_level_base", std::to_string(k1MB)}}));
// writing 96 x 64KB => 6 * 1024KB // writing 96 x 64KB => 6 * 1024KB
// (L1 + L2) = (1 + 4) * 1024KB // (L1 + L2) = (1 + 4) * 1024KB
@ -5196,9 +5198,9 @@ TEST_F(DBTest, DynamicCompactionOptions) {
// max_bytes_for_level_base. Now, reduce both mulitplier and level base, // max_bytes_for_level_base. Now, reduce both mulitplier and level base,
// After filling enough data that can fit in L1 - L3, we should see L1 size // After filling enough data that can fit in L1 - L3, we should see L1 size
// reduces to 128KB from 256KB which was asserted previously. Same for L2. // reduces to 128KB from 256KB which was asserted previously. Same for L2.
ASSERT_OK( ASSERT_OK(dbfull()->SetOptions(
dbfull()->SetOptions({{"max_bytes_for_level_multiplier", "2"}, {{"max_bytes_for_level_multiplier", "2"},
{"max_bytes_for_level_base", ToString(k128KB)}})); {"max_bytes_for_level_base", std::to_string(k128KB)}}));
// writing 20 x 64KB = 10 x 128KB // writing 20 x 64KB = 10 x 128KB
// (L1 + L2 + L3) = (1 + 2 + 4) * 128KB // (L1 + L2 + L3) = (1 + 2 + 4) * 128KB
@ -5854,7 +5856,7 @@ TEST_P(DBTestWithParam, FilterCompactionTimeTest) {
// put some data // put some data
for (int table = 0; table < 4; ++table) { for (int table = 0; table < 4; ++table) {
for (int i = 0; i < 10 + table; ++i) { for (int i = 0; i < 10 + table; ++i) {
ASSERT_OK(Put(ToString(table * 100 + i), "val")); ASSERT_OK(Put(std::to_string(table * 100 + i), "val"));
++n; ++n;
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
@ -6238,7 +6240,7 @@ TEST_F(DBTest, LargeBatchWithColumnFamilies) {
(write_size / 1024 / 1024), pass); (write_size / 1024 / 1024), pass);
for (;;) { for (;;) {
std::string data(3000, j++ % 127 + 20); std::string data(3000, j++ % 127 + 20);
data += ToString(j); data += std::to_string(j);
ASSERT_OK(batch.Put(handles_[0], Slice(data), Slice(data))); ASSERT_OK(batch.Put(handles_[0], Slice(data), Slice(data)));
if (batch.GetDataSize() > write_size) { if (batch.GetDataSize() > write_size) {
break; break;

24
db/db_test2.cc
View File

@ -38,10 +38,10 @@ class DBTest2 : public DBTestBase {
#ifndef ROCKSDB_LITE #ifndef ROCKSDB_LITE
uint64_t GetSstSizeHelper(Temperature temperature) { uint64_t GetSstSizeHelper(Temperature temperature) {
std::string prop; std::string prop;
EXPECT_TRUE( EXPECT_TRUE(dbfull()->GetProperty(
dbfull()->GetProperty(DB::Properties::kLiveSstFilesSizeAtTemperature + DB::Properties::kLiveSstFilesSizeAtTemperature +
ToString(static_cast<uint8_t>(temperature)), std::to_string(static_cast<uint8_t>(temperature)),
&prop)); &prop));
return static_cast<uint64_t>(std::atoi(prop.c_str())); return static_cast<uint64_t>(std::atoi(prop.c_str()));
} }
#endif // ROCKSDB_LITE #endif // ROCKSDB_LITE
@ -1694,9 +1694,9 @@ class CompactionCompressionListener : public EventListener {
int bottommost_level = 0; int bottommost_level = 0;
for (int level = 0; level < db->NumberLevels(); level++) { for (int level = 0; level < db->NumberLevels(); level++) {
std::string files_at_level; std::string files_at_level;
ASSERT_TRUE(db->GetProperty( ASSERT_TRUE(
"rocksdb.num-files-at-level" + ROCKSDB_NAMESPACE::ToString(level), db->GetProperty("rocksdb.num-files-at-level" + std::to_string(level),
&files_at_level)); &files_at_level));
if (files_at_level != "0") { if (files_at_level != "0") {
bottommost_level = level; bottommost_level = level;
} }
@ -2492,14 +2492,14 @@ TEST_F(DBTest2, TestPerfContextIterCpuTime) {
const size_t kNumEntries = 10; const size_t kNumEntries = 10;
for (size_t i = 0; i < kNumEntries; ++i) { for (size_t i = 0; i < kNumEntries; ++i) {
ASSERT_OK(Put("k" + ToString(i), "v" + ToString(i))); ASSERT_OK(Put("k" + std::to_string(i), "v" + std::to_string(i)));
} }
ASSERT_OK(Flush()); ASSERT_OK(Flush());
for (size_t i = 0; i < kNumEntries; ++i) { for (size_t i = 0; i < kNumEntries; ++i) {
ASSERT_EQ("v" + ToString(i), Get("k" + ToString(i))); ASSERT_EQ("v" + std::to_string(i), Get("k" + std::to_string(i)));
} }
std::string last_key = "k" + ToString(kNumEntries - 1); std::string last_key = "k" + std::to_string(kNumEntries - 1);
std::string last_value = "v" + ToString(kNumEntries - 1); std::string last_value = "v" + std::to_string(kNumEntries - 1);
env_->now_cpu_count_.store(0); env_->now_cpu_count_.store(0);
env_->SetMockSleep(); env_->SetMockSleep();
@ -5553,7 +5553,7 @@ TEST_F(DBTest2, MultiDBParallelOpenTest) {
Options options = CurrentOptions(); Options options = CurrentOptions();
std::vector<std::string> dbnames; std::vector<std::string> dbnames;
for (int i = 0; i < kNumDbs; ++i) { for (int i = 0; i < kNumDbs; ++i) {
dbnames.emplace_back(test::PerThreadDBPath(env_, "db" + ToString(i))); dbnames.emplace_back(test::PerThreadDBPath(env_, "db" + std::to_string(i)));
ASSERT_OK(DestroyDB(dbnames.back(), options)); ASSERT_OK(DestroyDB(dbnames.back(), options));
} }

16
db/db_test_util.cc
View File

@ -1086,12 +1086,12 @@ int DBTestBase::NumTableFilesAtLevel(int level, int cf) {
std::string property; std::string property;
if (cf == 0) { if (cf == 0) {
// default cfd // default cfd
EXPECT_TRUE(db_->GetProperty("rocksdb.num-files-at-level" + ToString(level), EXPECT_TRUE(db_->GetProperty(
&property)); "rocksdb.num-files-at-level" + std::to_string(level), &property));
} else { } else {
EXPECT_TRUE(db_->GetProperty(handles_[cf], EXPECT_TRUE(db_->GetProperty(
"rocksdb.num-files-at-level" + ToString(level), handles_[cf], "rocksdb.num-files-at-level" + std::to_string(level),
&property)); &property));
} }
return atoi(property.c_str()); return atoi(property.c_str());
} }
@ -1101,10 +1101,12 @@ double DBTestBase::CompressionRatioAtLevel(int level, int cf) {
if (cf == 0) { if (cf == 0) {
// default cfd // default cfd
EXPECT_TRUE(db_->GetProperty( EXPECT_TRUE(db_->GetProperty(
"rocksdb.compression-ratio-at-level" + ToString(level), &property)); "rocksdb.compression-ratio-at-level" + std::to_string(level),
&property));
} else { } else {
EXPECT_TRUE(db_->GetProperty( EXPECT_TRUE(db_->GetProperty(
handles_[cf], "rocksdb.compression-ratio-at-level" + ToString(level), handles_[cf],
"rocksdb.compression-ratio-at-level" + std::to_string(level),
&property)); &property));
} }
return std::stod(property); return std::stod(property);

2
db/db_universal_compaction_test.cc
View File

@ -549,7 +549,7 @@ TEST_P(DBTestUniversalCompaction, CompactFilesOnUniversalCompaction) {
ASSERT_EQ(options.compaction_style, kCompactionStyleUniversal); ASSERT_EQ(options.compaction_style, kCompactionStyleUniversal);
Random rnd(301); Random rnd(301);
for (int key = 1024 * kEntriesPerBuffer; key >= 0; --key) { for (int key = 1024 * kEntriesPerBuffer; key >= 0; --key) {
ASSERT_OK(Put(1, ToString(key), rnd.RandomString(kTestValueSize))); ASSERT_OK(Put(1, std::to_string(key), rnd.RandomString(kTestValueSize)));
} }
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable(handles_[1])); ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable(handles_[1]));
ASSERT_OK(dbfull()->TEST_WaitForCompact()); ASSERT_OK(dbfull()->TEST_WaitForCompact());

12
db/db_wal_test.cc
View File

@ -1288,7 +1288,7 @@ class RecoveryTestHelper {
WriteBatch batch; WriteBatch batch;
for (int i = 0; i < kKeysPerWALFile; i++) { for (int i = 0; i < kKeysPerWALFile; i++) {
std::string key = "key" + ToString((*count)++); std::string key = "key" + std::to_string((*count)++);
std::string value = test->DummyString(kValueSize); std::string value = test->DummyString(kValueSize);
ASSERT_NE(current_log_writer.get(), nullptr); ASSERT_NE(current_log_writer.get(), nullptr);
uint64_t seq = versions->LastSequence() + 1; uint64_t seq = versions->LastSequence() + 1;
@ -1319,7 +1319,7 @@ class RecoveryTestHelper {
static size_t GetData(DBWALTestBase* test) { static size_t GetData(DBWALTestBase* test) {
size_t count = 0; size_t count = 0;
for (size_t i = 0; i < kWALFilesCount * kKeysPerWALFile; i++) { for (size_t i = 0; i < kWALFilesCount * kKeysPerWALFile; i++) {
if (test->Get("key" + ToString(i)) != "NOT_FOUND") { if (test->Get("key" + std::to_string(i)) != "NOT_FOUND") {
++count; ++count;
} }
} }
@ -1616,7 +1616,7 @@ TEST_P(DBWALTestWithParams, kPointInTimeRecovery) {
if (!trunc || corrupt_offset != 0) { if (!trunc || corrupt_offset != 0) {
bool expect_data = true; bool expect_data = true;
for (size_t k = 0; k < maxkeys; ++k) { for (size_t k = 0; k < maxkeys; ++k) {
bool found = Get("key" + ToString(k)) != "NOT_FOUND"; bool found = Get("key" + std::to_string(k)) != "NOT_FOUND";
if (expect_data && !found) { if (expect_data && !found) {
expect_data = false; expect_data = false;
} }
@ -1752,7 +1752,7 @@ TEST_F(DBWALTest, RecoverWithoutFlush) {
size_t count = RecoveryTestHelper::FillData(this, &options); size_t count = RecoveryTestHelper::FillData(this, &options);
auto validateData = [this, count]() { auto validateData = [this, count]() {
for (size_t i = 0; i < count; i++) { for (size_t i = 0; i < count; i++) {
ASSERT_NE(Get("key" + ToString(i)), "NOT_FOUND"); ASSERT_NE(Get("key" + std::to_string(i)), "NOT_FOUND");
} }
}; };
Reopen(options); Reopen(options);
@ -1891,7 +1891,7 @@ TEST_P(DBWALTestWithParamsVaryingRecoveryMode,
ASSERT_OK(TryReopen(options)); ASSERT_OK(TryReopen(options));
// Append some more data. // Append some more data.
for (int k = 0; k < kAppendKeys; k++) { for (int k = 0; k < kAppendKeys; k++) {
std::string key = "extra_key" + ToString(k); std::string key = "extra_key" + std::to_string(k);
std::string value = DummyString(RecoveryTestHelper::kValueSize); std::string value = DummyString(RecoveryTestHelper::kValueSize);
ASSERT_OK(Put(key, value)); ASSERT_OK(Put(key, value));
} }
@ -1925,7 +1925,7 @@ TEST_F(DBWALTest, RestoreTotalLogSizeAfterRecoverWithoutFlush) {
std::string value_300k(300 * kKB, 'v'); std::string value_300k(300 * kKB, 'v');
ASSERT_OK(Put(0, "foo", "v1")); ASSERT_OK(Put(0, "foo", "v1"));
for (int i = 0; i < 9; i++) { for (int i = 0; i < 9; i++) {
ASSERT_OK(Put(1, "key" + ToString(i), value_100k)); ASSERT_OK(Put(1, "key" + std::to_string(i), value_100k));
} }
// Get log files before reopen. // Get log files before reopen.
VectorLogPtr log_files_before; VectorLogPtr log_files_before;

8
db/db_with_timestamp_basic_test.cc
View File

@ -1492,8 +1492,8 @@ TEST_F(DBBasicTestWithTimestamp, MultiGetRangeFiltering) {
// random data // random data
for (int i = 0; i < 3; i++) { for (int i = 0; i < 3; i++) {
auto key = ToString(i * 10); auto key = std::to_string(i * 10);
auto value = ToString(i * 10); auto value = std::to_string(i * 10);
Slice key_slice = key; Slice key_slice = key;
Slice value_slice = value; Slice value_slice = value;
ASSERT_OK(db_->Put(write_opts, key_slice, ts, value_slice)); ASSERT_OK(db_->Put(write_opts, key_slice, ts, value_slice));
@ -1824,8 +1824,8 @@ class DataVisibilityTest : public DBBasicTestWithTimestampBase {
DataVisibilityTest() : DBBasicTestWithTimestampBase("data_visibility_test") { DataVisibilityTest() : DBBasicTestWithTimestampBase("data_visibility_test") {
// Initialize test data // Initialize test data
for (int i = 0; i < kTestDataSize; i++) { for (int i = 0; i < kTestDataSize; i++) {
test_data_[i].key = "key" + ToString(i); test_data_[i].key = "key" + std::to_string(i);
test_data_[i].value = "value" + ToString(i); test_data_[i].value = "value" + std::to_string(i);
test_data_[i].timestamp = Timestamp(i, 0); test_data_[i].timestamp = Timestamp(i, 0);
test_data_[i].ts = i; test_data_[i].ts = i;
test_data_[i].seq_num = kMaxSequenceNumber; test_data_[i].seq_num = kMaxSequenceNumber;

12
db/db_write_test.cc
View File

@ -289,7 +289,7 @@ TEST_P(DBWriteTest, IOErrorOnWALWritePropagateToWriteThreadFollower) {
threads.push_back(port::Thread( threads.push_back(port::Thread(
[&](int index) { [&](int index) {
// All threads should fail. // All threads should fail.
auto res = Put("key" + ToString(index), "value"); auto res = Put("key" + std::to_string(index), "value");
if (options.manual_wal_flush) { if (options.manual_wal_flush) {
ASSERT_TRUE(res.ok()); ASSERT_TRUE(res.ok());
// we should see fs error when we do the flush // we should see fs error when we do the flush
@ -322,13 +322,13 @@ TEST_P(DBWriteTest, ManualWalFlushInEffect) {
Options options = GetOptions(); Options options = GetOptions();
Reopen(options); Reopen(options);
// try the 1st WAL created during open // try the 1st WAL created during open
ASSERT_TRUE(Put("key" + ToString(0), "value").ok()); ASSERT_TRUE(Put("key" + std::to_string(0), "value").ok());
ASSERT_TRUE(options.manual_wal_flush != dbfull()->TEST_WALBufferIsEmpty()); ASSERT_TRUE(options.manual_wal_flush != dbfull()->TEST_WALBufferIsEmpty());
ASSERT_TRUE(dbfull()->FlushWAL(false).ok()); ASSERT_TRUE(dbfull()->FlushWAL(false).ok());
ASSERT_TRUE(dbfull()->TEST_WALBufferIsEmpty()); ASSERT_TRUE(dbfull()->TEST_WALBufferIsEmpty());
// try the 2nd wal created during SwitchWAL // try the 2nd wal created during SwitchWAL
ASSERT_OK(dbfull()->TEST_SwitchWAL()); ASSERT_OK(dbfull()->TEST_SwitchWAL());
ASSERT_TRUE(Put("key" + ToString(0), "value").ok()); ASSERT_TRUE(Put("key" + std::to_string(0), "value").ok());
ASSERT_TRUE(options.manual_wal_flush != dbfull()->TEST_WALBufferIsEmpty()); ASSERT_TRUE(options.manual_wal_flush != dbfull()->TEST_WALBufferIsEmpty());
ASSERT_TRUE(dbfull()->FlushWAL(false).ok()); ASSERT_TRUE(dbfull()->FlushWAL(false).ok());
ASSERT_TRUE(dbfull()->TEST_WALBufferIsEmpty()); ASSERT_TRUE(dbfull()->TEST_WALBufferIsEmpty());
@ -344,7 +344,7 @@ TEST_P(DBWriteTest, IOErrorOnWALWriteTriggersReadOnlyMode) {
// Forcibly fail WAL write for the first Put only. Subsequent Puts should // Forcibly fail WAL write for the first Put only. Subsequent Puts should
// fail due to read-only mode // fail due to read-only mode
mock_env->SetFilesystemActive(i != 0); mock_env->SetFilesystemActive(i != 0);
auto res = Put("key" + ToString(i), "value"); auto res = Put("key" + std::to_string(i), "value");
// TSAN reports a false alarm for lock-order-inversion but Open and // TSAN reports a false alarm for lock-order-inversion but Open and
// FlushWAL are not run concurrently. Disabling this until TSAN is // FlushWAL are not run concurrently. Disabling this until TSAN is
// fixed. // fixed.
@ -398,14 +398,14 @@ TEST_P(DBWriteTest, LockWalInEffect) {
Options options = GetOptions(); Options options = GetOptions();
Reopen(options); Reopen(options);
// try the 1st WAL created during open // try the 1st WAL created during open
ASSERT_OK(Put("key" + ToString(0), "value")); ASSERT_OK(Put("key" + std::to_string(0), "value"));
ASSERT_TRUE(options.manual_wal_flush != dbfull()->TEST_WALBufferIsEmpty()); ASSERT_TRUE(options.manual_wal_flush != dbfull()->TEST_WALBufferIsEmpty());
ASSERT_OK(dbfull()->LockWAL()); ASSERT_OK(dbfull()->LockWAL());
ASSERT_TRUE(dbfull()->TEST_WALBufferIsEmpty(false)); ASSERT_TRUE(dbfull()->TEST_WALBufferIsEmpty(false));
ASSERT_OK(dbfull()->UnlockWAL()); ASSERT_OK(dbfull()->UnlockWAL());
// try the 2nd wal created during SwitchWAL // try the 2nd wal created during SwitchWAL
ASSERT_OK(dbfull()->TEST_SwitchWAL()); ASSERT_OK(dbfull()->TEST_SwitchWAL());
ASSERT_OK(Put("key" + ToString(0), "value")); ASSERT_OK(Put("key" + std::to_string(0), "value"));
ASSERT_TRUE(options.manual_wal_flush != dbfull()->TEST_WALBufferIsEmpty()); ASSERT_TRUE(options.manual_wal_flush != dbfull()->TEST_WALBufferIsEmpty());
ASSERT_OK(dbfull()->LockWAL()); ASSERT_OK(dbfull()->LockWAL());
ASSERT_TRUE(dbfull()->TEST_WALBufferIsEmpty(false)); ASSERT_TRUE(dbfull()->TEST_WALBufferIsEmpty(false));

2
db/deletefile_test.cc
View File

@ -56,7 +56,7 @@ class DeleteFileTest : public DBTestBase {
options.sync = false; options.sync = false;
ReadOptions roptions; ReadOptions roptions;
for (int i = startkey; i < (numkeys + startkey) ; i++) { for (int i = startkey; i < (numkeys + startkey) ; i++) {
std::string temp = ToString(i); std::string temp = std::to_string(i);
Slice key(temp); Slice key(temp);
Slice value(temp); Slice value(temp);
ASSERT_OK(db_->Put(options, key, value)); ASSERT_OK(db_->Put(options, key, value));

16
db/error_handler_fs_test.cc
View File

@ -1583,11 +1583,11 @@ TEST_F(DBErrorHandlingFSTest, MultiDBCompactionError) {
std::string prop; std::string prop;
ASSERT_EQ(listener[i]->WaitForRecovery(5000000), true); ASSERT_EQ(listener[i]->WaitForRecovery(5000000), true);
ASSERT_OK(static_cast<DBImpl*>(db[i])->TEST_WaitForCompact(true)); ASSERT_OK(static_cast<DBImpl*>(db[i])->TEST_WaitForCompact(true));
EXPECT_TRUE( EXPECT_TRUE(db[i]->GetProperty(
db[i]->GetProperty("rocksdb.num-files-at-level" + ToString(0), &prop)); "rocksdb.num-files-at-level" + std::to_string(0), &prop));
EXPECT_EQ(atoi(prop.c_str()), 0); EXPECT_EQ(atoi(prop.c_str()), 0);
EXPECT_TRUE( EXPECT_TRUE(db[i]->GetProperty(
db[i]->GetProperty("rocksdb.num-files-at-level" + ToString(1), &prop)); "rocksdb.num-files-at-level" + std::to_string(1), &prop));
EXPECT_EQ(atoi(prop.c_str()), 1); EXPECT_EQ(atoi(prop.c_str()), 1);
} }
@ -1720,11 +1720,11 @@ TEST_F(DBErrorHandlingFSTest, MultiDBVariousErrors) {
if (i == 1) { if (i == 1) {
ASSERT_OK(static_cast<DBImpl*>(db[i])->TEST_WaitForCompact(true)); ASSERT_OK(static_cast<DBImpl*>(db[i])->TEST_WaitForCompact(true));
} }
EXPECT_TRUE( EXPECT_TRUE(db[i]->GetProperty(
db[i]->GetProperty("rocksdb.num-files-at-level" + ToString(0), &prop)); "rocksdb.num-files-at-level" + std::to_string(0), &prop));
EXPECT_EQ(atoi(prop.c_str()), 0); EXPECT_EQ(atoi(prop.c_str()), 0);
EXPECT_TRUE( EXPECT_TRUE(db[i]->GetProperty(
db[i]->GetProperty("rocksdb.num-files-at-level" + ToString(1), &prop)); "rocksdb.num-files-at-level" + std::to_string(1), &prop));
EXPECT_EQ(atoi(prop.c_str()), 1); EXPECT_EQ(atoi(prop.c_str()), 1);
} }

24
db/external_sst_file_basic_test.cc
View File

@ -91,7 +91,7 @@ class ExternalSSTFileBasicTest
bool write_global_seqno, bool verify_checksums_before_ingest, bool write_global_seqno, bool verify_checksums_before_ingest,
std::map<std::string, std::string>* true_data) { std::map<std::string, std::string>* true_data) {
assert(value_types.size() == 1 || keys.size() == value_types.size()); assert(value_types.size() == 1 || keys.size() == value_types.size());
std::string file_path = sst_files_dir_ + ToString(file_id); std::string file_path = sst_files_dir_ + std::to_string(file_id);
SstFileWriter sst_file_writer(EnvOptions(), options); SstFileWriter sst_file_writer(EnvOptions(), options);
Status s = sst_file_writer.Open(file_path); Status s = sst_file_writer.Open(file_path);
@ -123,7 +123,7 @@ class ExternalSSTFileBasicTest
} }
for (size_t i = 0; i < keys.size(); i++) { for (size_t i = 0; i < keys.size(); i++) {
std::string key = Key(keys[i]); std::string key = Key(keys[i]);
std::string value = Key(keys[i]) + ToString(file_id); std::string value = Key(keys[i]) + std::to_string(file_id);
ValueType value_type = ValueType value_type =
(value_types.size() == 1 ? value_types[0] : value_types[i]); (value_types.size() == 1 ? value_types[0] : value_types[i]);
switch (value_type) { switch (value_type) {
@ -190,10 +190,10 @@ class ExternalSSTFileBasicTest
#ifndef ROCKSDB_LITE #ifndef ROCKSDB_LITE
uint64_t GetSstSizeHelper(Temperature temperature) { uint64_t GetSstSizeHelper(Temperature temperature) {
std::string prop; std::string prop;
EXPECT_TRUE( EXPECT_TRUE(dbfull()->GetProperty(
dbfull()->GetProperty(DB::Properties::kLiveSstFilesSizeAtTemperature + DB::Properties::kLiveSstFilesSizeAtTemperature +
ToString(static_cast<uint8_t>(temperature)), std::to_string(static_cast<uint8_t>(temperature)),
&prop)); &prop));
return static_cast<uint64_t>(std::atoi(prop.c_str())); return static_cast<uint64_t>(std::atoi(prop.c_str()));
} }
#endif // ROCKSDB_LITE #endif // ROCKSDB_LITE
@ -1184,7 +1184,7 @@ TEST_F(ExternalSSTFileBasicTest, SyncFailure) {
std::unique_ptr<SstFileWriter> sst_file_writer( std::unique_ptr<SstFileWriter> sst_file_writer(
new SstFileWriter(EnvOptions(), sst_file_writer_options)); new SstFileWriter(EnvOptions(), sst_file_writer_options));
std::string file_name = std::string file_name =
sst_files_dir_ + "sync_failure_test_" + ToString(i) + ".sst"; sst_files_dir_ + "sync_failure_test_" + std::to_string(i) + ".sst";
ASSERT_OK(sst_file_writer->Open(file_name)); ASSERT_OK(sst_file_writer->Open(file_name));
ASSERT_OK(sst_file_writer->Put("bar", "v2")); ASSERT_OK(sst_file_writer->Put("bar", "v2"));
ASSERT_OK(sst_file_writer->Finish()); ASSERT_OK(sst_file_writer->Finish());
@ -1514,13 +1514,13 @@ TEST_P(ExternalSSTFileBasicTest, IngestFileWithFirstByteTampered) {
EnvOptions env_options; EnvOptions env_options;
do { do {
Options options = CurrentOptions(); Options options = CurrentOptions();
std::string file_path = sst_files_dir_ + ToString(file_id++); std::string file_path = sst_files_dir_ + std::to_string(file_id++);
SstFileWriter sst_file_writer(env_options, options); SstFileWriter sst_file_writer(env_options, options);
Status s = sst_file_writer.Open(file_path); Status s = sst_file_writer.Open(file_path);
ASSERT_OK(s); ASSERT_OK(s);
for (int i = 0; i != 100; ++i) { for (int i = 0; i != 100; ++i) {
std::string key = Key(i); std::string key = Key(i);
std::string value = Key(i) + ToString(0); std::string value = Key(i) + std::to_string(0);
ASSERT_OK(sst_file_writer.Put(key, value)); ASSERT_OK(sst_file_writer.Put(key, value));
} }
ASSERT_OK(sst_file_writer.Finish()); ASSERT_OK(sst_file_writer.Finish());
@ -1585,14 +1585,14 @@ TEST_P(ExternalSSTFileBasicTest, IngestExternalFileWithCorruptedPropsBlock) {
int file_id = 0; int file_id = 0;
Random64 rand(time(nullptr)); Random64 rand(time(nullptr));
do { do {
std::string file_path = sst_files_dir_ + ToString(file_id++); std::string file_path = sst_files_dir_ + std::to_string(file_id++);
Options options = CurrentOptions(); Options options = CurrentOptions();
SstFileWriter sst_file_writer(EnvOptions(), options); SstFileWriter sst_file_writer(EnvOptions(), options);
Status s = sst_file_writer.Open(file_path); Status s = sst_file_writer.Open(file_path);
ASSERT_OK(s); ASSERT_OK(s);
for (int i = 0; i != 100; ++i) { for (int i = 0; i != 100; ++i) {
std::string key = Key(i); std::string key = Key(i);
std::string value = Key(i) + ToString(0); std::string value = Key(i) + std::to_string(0);
ASSERT_OK(sst_file_writer.Put(key, value)); ASSERT_OK(sst_file_writer.Put(key, value));
} }
ASSERT_OK(sst_file_writer.Finish()); ASSERT_OK(sst_file_writer.Finish());
@ -1799,7 +1799,7 @@ TEST_F(ExternalSSTFileBasicTest, IngestWithTemperature) {
TEST_F(ExternalSSTFileBasicTest, FailIfNotBottommostLevel) { TEST_F(ExternalSSTFileBasicTest, FailIfNotBottommostLevel) {
Options options = GetDefaultOptions(); Options options = GetDefaultOptions();
std::string file_path = sst_files_dir_ + ToString(1); std::string file_path = sst_files_dir_ + std::to_string(1);
SstFileWriter sfw(EnvOptions(), options); SstFileWriter sfw(EnvOptions(), options);
ASSERT_OK(sfw.Open(file_path)); ASSERT_OK(sfw.Open(file_path));

12
db/external_sst_file_test.cc
View File

@ -118,7 +118,7 @@ class ExternalSSTFileTest
}); });
data.resize(uniq_iter - data.begin()); data.resize(uniq_iter - data.begin());
} }
std::string file_path = sst_files_dir_ + ToString(file_id); std::string file_path = sst_files_dir_ + std::to_string(file_id);
SstFileWriter sst_file_writer(EnvOptions(), options, cfh); SstFileWriter sst_file_writer(EnvOptions(), options, cfh);
Status s = sst_file_writer.Open(file_path); Status s = sst_file_writer.Open(file_path);
if (!s.ok()) { if (!s.ok()) {
@ -172,7 +172,7 @@ class ExternalSSTFileTest
}); });
data.resize(uniq_iter - data.begin()); data.resize(uniq_iter - data.begin());
} }
std::string file_path = sst_files_dir_ + ToString(file_id); std::string file_path = sst_files_dir_ + std::to_string(file_id);
SstFileWriter sst_file_writer(EnvOptions(), options, cfh); SstFileWriter sst_file_writer(EnvOptions(), options, cfh);
Status s = sst_file_writer.Open(file_path); Status s = sst_file_writer.Open(file_path);
@ -270,7 +270,7 @@ class ExternalSSTFileTest
ColumnFamilyHandle* cfh = nullptr) { ColumnFamilyHandle* cfh = nullptr) {
std::vector<std::pair<std::string, std::string>> file_data; std::vector<std::pair<std::string, std::string>> file_data;
for (auto& k : keys) { for (auto& k : keys) {
file_data.emplace_back(Key(k), Key(k) + ToString(file_id)); file_data.emplace_back(Key(k), Key(k) + std::to_string(file_id));
} }
return GenerateAndAddExternalFile(options, file_data, file_id, return GenerateAndAddExternalFile(options, file_data, file_id,
allow_global_seqno, write_global_seqno, allow_global_seqno, write_global_seqno,
@ -966,7 +966,7 @@ TEST_F(ExternalSSTFileTest, MultiThreaded) {
// Generate file names // Generate file names
std::vector<std::string> file_names; std::vector<std::string> file_names;
for (int i = 0; i < num_files; i++) { for (int i = 0; i < num_files; i++) {
std::string file_name = "file_" + ToString(i) + ".sst"; std::string file_name = "file_" + std::to_string(i) + ".sst";
file_names.push_back(sst_files_dir_ + file_name); file_names.push_back(sst_files_dir_ + file_name);
} }
@ -1116,7 +1116,7 @@ TEST_F(ExternalSSTFileTest, OverlappingRanges) {
int range_end = key_ranges[i].second; int range_end = key_ranges[i].second;
Status s; Status s;
std::string range_val = "range_" + ToString(i); std::string range_val = "range_" + std::to_string(i);
// For 20% of ranges we use DB::Put, for 80% we use DB::AddFile // For 20% of ranges we use DB::Put, for 80% we use DB::AddFile
if (i && i % 5 == 0) { if (i && i % 5 == 0) {
@ -1456,7 +1456,7 @@ TEST_F(ExternalSSTFileTest, CompactDuringAddFileRandom) {
ASSERT_EQ(Get(Key(range_start)), Key(range_start)) << rid; ASSERT_EQ(Get(Key(range_start)), Key(range_start)) << rid;
ASSERT_EQ(Get(Key(range_end)), Key(range_end)) << rid; ASSERT_EQ(Get(Key(range_end)), Key(range_end)) << rid;
for (int k = range_start + 1; k < range_end; k++) { for (int k = range_start + 1; k < range_end; k++) {
std::string v = Key(k) + ToString(rid); std::string v = Key(k) + std::to_string(rid);
ASSERT_EQ(Get(Key(k)), v) << rid; ASSERT_EQ(Get(Key(k)), v) << rid;
} }
} }

4
db/flush_job.cc
View File

@ -931,9 +931,9 @@ Status FlushJob::WriteLevel0Table() {
assert(!s.ok() || io_s.ok()); assert(!s.ok() || io_s.ok());
io_s.PermitUncheckedError(); io_s.PermitUncheckedError();
if (num_input_entries != total_num_entries && s.ok()) { if (num_input_entries != total_num_entries && s.ok()) {
std::string msg = "Expected " + ToString(total_num_entries) + std::string msg = "Expected " + std::to_string(total_num_entries) +
" entries in memtables, but read " + " entries in memtables, but read " +
ToString(num_input_entries); std::to_string(num_input_entries);
ROCKS_LOG_WARN(db_options_.info_log, "[%s] [JOB %d] Level-0 flush %s", ROCKS_LOG_WARN(db_options_.info_log, "[%s] [JOB %d] Level-0 flush %s",
cfd_->GetName().c_str(), job_context_->job_id, cfd_->GetName().c_str(), job_context_->job_id,
msg.c_str()); msg.c_str());

16
db/flush_job_test.cc
View File

@ -191,7 +191,7 @@ TEST_F(FlushJobTest, NonEmpty) {
// range-delete "9995" -> "9999" at seqno 10000 // range-delete "9995" -> "9999" at seqno 10000
// blob references with seqnos 10001..10006 // blob references with seqnos 10001..10006
for (int i = 1; i < 10000; ++i) { for (int i = 1; i < 10000; ++i) {
std::string key(ToString((i + 1000) % 10000)); std::string key(std::to_string((i + 1000) % 10000));
std::string value("value" + key); std::string value("value" + key);
ASSERT_OK(new_mem->Add(SequenceNumber(i), kTypeValue, key, value, ASSERT_OK(new_mem->Add(SequenceNumber(i), kTypeValue, key, value,
nullptr /* kv_prot_info */)); nullptr /* kv_prot_info */));
@ -214,7 +214,7 @@ TEST_F(FlushJobTest, NonEmpty) {
constexpr std::array<uint64_t, 6> blob_file_numbers{{ constexpr std::array<uint64_t, 6> blob_file_numbers{{
kInvalidBlobFileNumber, 5, 103, 17, 102, 101}}; kInvalidBlobFileNumber, 5, 103, 17, 102, 101}};
for (size_t i = 0; i < blob_file_numbers.size(); ++i) { for (size_t i = 0; i < blob_file_numbers.size(); ++i) {
std::string key(ToString(i + 10001)); std::string key(std::to_string(i + 10001));
std::string blob_index; std::string blob_index;
if (i == 0) { if (i == 0) {
BlobIndex::EncodeInlinedTTL(&blob_index, /* expiration */ 1234567890ULL, BlobIndex::EncodeInlinedTTL(&blob_index, /* expiration */ 1234567890ULL,
@ -265,7 +265,7 @@ TEST_F(FlushJobTest, NonEmpty) {
db_options_.statistics->histogramData(FLUSH_TIME, &hist); db_options_.statistics->histogramData(FLUSH_TIME, &hist);
ASSERT_GT(hist.average, 0.0); ASSERT_GT(hist.average, 0.0);
ASSERT_EQ(ToString(0), file_meta.smallest.user_key().ToString()); ASSERT_EQ(std::to_string(0), file_meta.smallest.user_key().ToString());
ASSERT_EQ("9999a", file_meta.largest.user_key().ToString()); ASSERT_EQ("9999a", file_meta.largest.user_key().ToString());
ASSERT_EQ(1, file_meta.fd.smallest_seqno); ASSERT_EQ(1, file_meta.fd.smallest_seqno);
ASSERT_EQ(10006, file_meta.fd.largest_seqno); ASSERT_EQ(10006, file_meta.fd.largest_seqno);
@ -291,7 +291,7 @@ TEST_F(FlushJobTest, FlushMemTablesSingleColumnFamily) {
memtable_ids.push_back(mem->GetID()); memtable_ids.push_back(mem->GetID());
for (size_t j = 0; j < num_keys_per_table; ++j) { for (size_t j = 0; j < num_keys_per_table; ++j) {
std::string key(ToString(j + i * num_keys_per_table)); std::string key(std::to_string(j + i * num_keys_per_table));
std::string value("value" + key); std::string value("value" + key);
ASSERT_OK(mem->Add(SequenceNumber(j + i * num_keys_per_table), kTypeValue, ASSERT_OK(mem->Add(SequenceNumber(j + i * num_keys_per_table), kTypeValue,
key, value, nullptr /* kv_prot_info */)); key, value, nullptr /* kv_prot_info */));
@ -326,7 +326,7 @@ TEST_F(FlushJobTest, FlushMemTablesSingleColumnFamily) {
db_options_.statistics->histogramData(FLUSH_TIME, &hist); db_options_.statistics->histogramData(FLUSH_TIME, &hist);
ASSERT_GT(hist.average, 0.0); ASSERT_GT(hist.average, 0.0);
ASSERT_EQ(ToString(0), file_meta.smallest.user_key().ToString()); ASSERT_EQ(std::to_string(0), file_meta.smallest.user_key().ToString());
ASSERT_EQ("99", file_meta.largest.user_key().ToString()); ASSERT_EQ("99", file_meta.largest.user_key().ToString());
ASSERT_EQ(0, file_meta.fd.smallest_seqno); ASSERT_EQ(0, file_meta.fd.smallest_seqno);
ASSERT_EQ(SequenceNumber(num_mems_to_flush * num_keys_per_table - 1), ASSERT_EQ(SequenceNumber(num_mems_to_flush * num_keys_per_table - 1),
@ -364,7 +364,7 @@ TEST_F(FlushJobTest, FlushMemtablesMultipleColumnFamilies) {
mem->Ref(); mem->Ref();
for (size_t j = 0; j != num_keys_per_memtable; ++j) { for (size_t j = 0; j != num_keys_per_memtable; ++j) {
std::string key(ToString(j + i * num_keys_per_memtable)); std::string key(std::to_string(j + i * num_keys_per_memtable));
std::string value("value" + key); std::string value("value" + key);
ASSERT_OK(mem->Add(curr_seqno++, kTypeValue, key, value, ASSERT_OK(mem->Add(curr_seqno++, kTypeValue, key, value,
nullptr /* kv_prot_info */)); nullptr /* kv_prot_info */));
@ -439,7 +439,7 @@ TEST_F(FlushJobTest, FlushMemtablesMultipleColumnFamilies) {
ASSERT_GT(hist.average, 0.0); ASSERT_GT(hist.average, 0.0);
k = 0; k = 0;
for (const auto& file_meta : file_metas) { for (const auto& file_meta : file_metas) {
ASSERT_EQ(ToString(0), file_meta.smallest.user_key().ToString()); ASSERT_EQ(std::to_string(0), file_meta.smallest.user_key().ToString());
ASSERT_EQ("999", file_meta.largest.user_key() ASSERT_EQ("999", file_meta.largest.user_key()
.ToString()); // max key by bytewise comparator .ToString()); // max key by bytewise comparator
ASSERT_EQ(smallest_seqs[k], file_meta.fd.smallest_seqno); ASSERT_EQ(smallest_seqs[k], file_meta.fd.smallest_seqno);
@ -480,7 +480,7 @@ TEST_F(FlushJobTest, Snapshots) {
SequenceNumber current_seqno = 0; SequenceNumber current_seqno = 0;
auto inserted_keys = mock::MakeMockFile(); auto inserted_keys = mock::MakeMockFile();
for (int i = 1; i < keys; ++i) { for (int i = 1; i < keys; ++i) {
std::string key(ToString(i)); std::string key(std::to_string(i));
int insertions = rnd.Uniform(max_inserts_per_keys); int insertions = rnd.Uniform(max_inserts_per_keys);
for (int j = 0; j < insertions; ++j) { for (int j = 0; j < insertions; ++j) {
std::string value(rnd.HumanReadableString(10)); std::string value(rnd.HumanReadableString(10));

2
db/forward_iterator.cc
View File

@ -604,7 +604,7 @@ bool ForwardIterator::PrepareValue() {
Status ForwardIterator::GetProperty(std::string prop_name, std::string* prop) { Status ForwardIterator::GetProperty(std::string prop_name, std::string* prop) {
assert(prop != nullptr); assert(prop != nullptr);
if (prop_name == "rocksdb.iterator.super-version-number") { if (prop_name == "rocksdb.iterator.super-version-number") {
*prop = ToString(sv_->version_number); *prop = std::to_string(sv_->version_number);
return Status::OK(); return Status::OK();
} }
return Status::InvalidArgument(); return Status::InvalidArgument();

24
db/internal_stats.cc
View File

@ -704,20 +704,19 @@ void InternalStats::CacheEntryRoleStats::ToMap(
auto& v = *values; auto& v = *values;
v[BlockCacheEntryStatsMapKeys::CacheId()] = cache_id; v[BlockCacheEntryStatsMapKeys::CacheId()] = cache_id;
v[BlockCacheEntryStatsMapKeys::CacheCapacityBytes()] = v[BlockCacheEntryStatsMapKeys::CacheCapacityBytes()] =
ROCKSDB_NAMESPACE::ToString(cache_capacity); std::to_string(cache_capacity);
v[BlockCacheEntryStatsMapKeys::LastCollectionDurationSeconds()] = v[BlockCacheEntryStatsMapKeys::LastCollectionDurationSeconds()] =
ROCKSDB_NAMESPACE::ToString(GetLastDurationMicros() / 1000000.0); std::to_string(GetLastDurationMicros() / 1000000.0);
v[BlockCacheEntryStatsMapKeys::LastCollectionAgeSeconds()] = v[BlockCacheEntryStatsMapKeys::LastCollectionAgeSeconds()] =
ROCKSDB_NAMESPACE::ToString((clock->NowMicros() - last_end_time_micros_) / std::to_string((clock->NowMicros() - last_end_time_micros_) / 1000000U);
1000000U);
for (size_t i = 0; i < kNumCacheEntryRoles; ++i) { for (size_t i = 0; i < kNumCacheEntryRoles; ++i) {
auto role = static_cast<CacheEntryRole>(i); auto role = static_cast<CacheEntryRole>(i);
v[BlockCacheEntryStatsMapKeys::EntryCount(role)] = v[BlockCacheEntryStatsMapKeys::EntryCount(role)] =
ROCKSDB_NAMESPACE::ToString(entry_counts[i]); std::to_string(entry_counts[i]);
v[BlockCacheEntryStatsMapKeys::UsedBytes(role)] = v[BlockCacheEntryStatsMapKeys::UsedBytes(role)] =
ROCKSDB_NAMESPACE::ToString(total_charges[i]); std::to_string(total_charges[i]);
v[BlockCacheEntryStatsMapKeys::UsedPercent(role)] = v[BlockCacheEntryStatsMapKeys::UsedPercent(role)] =
ROCKSDB_NAMESPACE::ToString(100.0 * total_charges[i] / cache_capacity); std::to_string(100.0 * total_charges[i] / cache_capacity);
} }
} }
@ -763,7 +762,7 @@ bool InternalStats::HandleLiveSstFilesSizeAtTemperature(std::string* value,
} }
} }
*value = ToString(size); *value = std::to_string(size);
return true; return true;
} }
@ -919,7 +918,7 @@ bool InternalStats::HandleCompressionRatioAtLevelPrefix(std::string* value,
if (!ok || level >= static_cast<uint64_t>(number_levels_)) { if (!ok || level >= static_cast<uint64_t>(number_levels_)) {
return false; return false;
} }
*value = ToString( *value = std::to_string(
vstorage->GetEstimatedCompressionRatioAtLevel(static_cast<int>(level))); vstorage->GetEstimatedCompressionRatioAtLevel(static_cast<int>(level)));
return true; return true;
} }
@ -1006,7 +1005,7 @@ static std::map<std::string, std::string> MapUint64ValuesToString(
const std::map<std::string, uint64_t>& from) { const std::map<std::string, uint64_t>& from) {
std::map<std::string, std::string> to; std::map<std::string, std::string> to;
for (const auto& e : from) { for (const auto& e : from) {
to[e.first] = ToString(e.second); to[e.first] = std::to_string(e.second);
} }
return to; return to;
} }
@ -1500,7 +1499,7 @@ void InternalStats::DumpCFMapStats(
DumpCFMapStats(vstorage, &levels_stats, &compaction_stats_sum); DumpCFMapStats(vstorage, &levels_stats, &compaction_stats_sum);
for (auto const& level_ent : levels_stats) { for (auto const& level_ent : levels_stats) {
auto level_str = auto level_str =
level_ent.first == -1 ? "Sum" : "L" + ToString(level_ent.first); level_ent.first == -1 ? "Sum" : "L" + std::to_string(level_ent.first);
for (auto const& stat_ent : level_ent.second) { for (auto const& stat_ent : level_ent.second) {
auto stat_type = stat_ent.first; auto stat_type = stat_ent.first;
auto key_str = auto key_str =
@ -1651,7 +1650,8 @@ void InternalStats::DumpCFStatsNoFileHistogram(std::string* value) {
DumpCFMapStats(vstorage, &levels_stats, &compaction_stats_sum); DumpCFMapStats(vstorage, &levels_stats, &compaction_stats_sum);
for (int l = 0; l < number_levels_; ++l) { for (int l = 0; l < number_levels_; ++l) {
if (levels_stats.find(l) != levels_stats.end()) { if (levels_stats.find(l) != levels_stats.end()) {
PrintLevelStats(buf, sizeof(buf), "L" + ToString(l), levels_stats[l]); PrintLevelStats(buf, sizeof(buf), "L" + std::to_string(l),
levels_stats[l]);
value->append(buf); value->append(buf);
} }
} }

7
db/listener_test.cc
View File

@ -436,10 +436,10 @@ TEST_F(EventListenerTest, MultiDBMultiListeners) {
std::vector<std::vector<ColumnFamilyHandle *>> vec_handles; std::vector<std::vector<ColumnFamilyHandle *>> vec_handles;
for (int d = 0; d < kNumDBs; ++d) { for (int d = 0; d < kNumDBs; ++d) {
ASSERT_OK(DestroyDB(dbname_ + ToString(d), options)); ASSERT_OK(DestroyDB(dbname_ + std::to_string(d), options));
DB* db; DB* db;
std::vector<ColumnFamilyHandle*> handles; std::vector<ColumnFamilyHandle*> handles;
ASSERT_OK(DB::Open(options, dbname_ + ToString(d), &db)); ASSERT_OK(DB::Open(options, dbname_ + std::to_string(d), &db));
for (size_t c = 0; c < cf_names.size(); ++c) { for (size_t c = 0; c < cf_names.size(); ++c) {
ColumnFamilyHandle* handle; ColumnFamilyHandle* handle;
ASSERT_OK(db->CreateColumnFamily(cf_opts, cf_names[c], &handle)); ASSERT_OK(db->CreateColumnFamily(cf_opts, cf_names[c], &handle));
@ -527,7 +527,8 @@ TEST_F(EventListenerTest, DisableBGCompaction) {
// keep writing until writes are forced to stop. // keep writing until writes are forced to stop.
for (int i = 0; static_cast<int>(cf_meta.file_count) < kSlowdownTrigger * 10; for (int i = 0; static_cast<int>(cf_meta.file_count) < kSlowdownTrigger * 10;
++i) { ++i) {
ASSERT_OK(Put(1, ToString(i), std::string(10000, 'x'), WriteOptions())); ASSERT_OK(
Put(1, std::to_string(i), std::string(10000, 'x'), WriteOptions()));
FlushOptions fo; FlushOptions fo;
fo.allow_write_stall = true; fo.allow_write_stall = true;
ASSERT_OK(db_->Flush(fo, handles_[1])); ASSERT_OK(db_->Flush(fo, handles_[1]));

24
db/memtable_list_test.cc
View File

@ -578,15 +578,15 @@ TEST_F(MemTableListTest, FlushPendingTest) {
std::string value; std::string value;
MergeContext merge_context; MergeContext merge_context;
ASSERT_OK(mem->Add(++seq, kTypeValue, "key1", ToString(i), ASSERT_OK(mem->Add(++seq, kTypeValue, "key1", std::to_string(i),
nullptr /* kv_prot_info */)); nullptr /* kv_prot_info */));
ASSERT_OK(mem->Add(++seq, kTypeValue, "keyN" + ToString(i), "valueN", ASSERT_OK(mem->Add(++seq, kTypeValue, "keyN" + std::to_string(i), "valueN",
nullptr /* kv_prot_info */)); nullptr /* kv_prot_info */));
ASSERT_OK(mem->Add(++seq, kTypeValue, "keyX" + ToString(i), "value", ASSERT_OK(mem->Add(++seq, kTypeValue, "keyX" + std::to_string(i), "value",
nullptr /* kv_prot_info */)); nullptr /* kv_prot_info */));
ASSERT_OK(mem->Add(++seq, kTypeValue, "keyM" + ToString(i), "valueM", ASSERT_OK(mem->Add(++seq, kTypeValue, "keyM" + std::to_string(i), "valueM",
nullptr /* kv_prot_info */)); nullptr /* kv_prot_info */));
ASSERT_OK(mem->Add(++seq, kTypeDeletion, "keyX" + ToString(i), "", ASSERT_OK(mem->Add(++seq, kTypeDeletion, "keyX" + std::to_string(i), "",
nullptr /* kv_prot_info */)); nullptr /* kv_prot_info */));
tables.push_back(mem); tables.push_back(mem);
@ -860,15 +860,15 @@ TEST_F(MemTableListTest, AtomicFlusTest) {
std::string value; std::string value;
ASSERT_OK(mem->Add(++seq, kTypeValue, "key1", ToString(i), ASSERT_OK(mem->Add(++seq, kTypeValue, "key1", std::to_string(i),
nullptr /* kv_prot_info */)); nullptr /* kv_prot_info */));
ASSERT_OK(mem->Add(++seq, kTypeValue, "keyN" + ToString(i), "valueN", ASSERT_OK(mem->Add(++seq, kTypeValue, "keyN" + std::to_string(i),
"valueN", nullptr /* kv_prot_info */));
ASSERT_OK(mem->Add(++seq, kTypeValue, "keyX" + std::to_string(i), "value",
nullptr /* kv_prot_info */)); nullptr /* kv_prot_info */));
ASSERT_OK(mem->Add(++seq, kTypeValue, "keyX" + ToString(i), "value", ASSERT_OK(mem->Add(++seq, kTypeValue, "keyM" + std::to_string(i),
nullptr /* kv_prot_info */)); "valueM", nullptr /* kv_prot_info */));
ASSERT_OK(mem->Add(++seq, kTypeValue, "keyM" + ToString(i), "valueM", ASSERT_OK(mem->Add(++seq, kTypeDeletion, "keyX" + std::to_string(i), "",
nullptr /* kv_prot_info */));
ASSERT_OK(mem->Add(++seq, kTypeDeletion, "keyX" + ToString(i), "",
nullptr /* kv_prot_info */)); nullptr /* kv_prot_info */));
elem.push_back(mem); elem.push_back(mem);

2
db/obsolete_files_test.cc
View File

@ -41,7 +41,7 @@ class ObsoleteFilesTest : public DBTestBase {
WriteOptions options; WriteOptions options;
options.sync = false; options.sync = false;
for (int i = startkey; i < (numkeys + startkey) ; i++) { for (int i = startkey; i < (numkeys + startkey) ; i++) {
std::string temp = ToString(i); std::string temp = std::to_string(i);
Slice key(temp); Slice key(temp);
Slice value(temp); Slice value(temp);
ASSERT_OK(db_->Put(options, key, value)); ASSERT_OK(db_->Put(options, key, value));

36
db/perf_context_test.cc
View File

@ -75,21 +75,21 @@ TEST_F(PerfContextTest, SeekIntoDeletion) {
ReadOptions read_options; ReadOptions read_options;
for (int i = 0; i < FLAGS_total_keys; ++i) { for (int i = 0; i < FLAGS_total_keys; ++i) {
std::string key = "k" + ToString(i); std::string key = "k" + std::to_string(i);
std::string value = "v" + ToString(i); std::string value = "v" + std::to_string(i);
ASSERT_OK(db->Put(write_options, key, value)); ASSERT_OK(db->Put(write_options, key, value));
} }
for (int i = 0; i < FLAGS_total_keys -1 ; ++i) { for (int i = 0; i < FLAGS_total_keys -1 ; ++i) {
std::string key = "k" + ToString(i); std::string key = "k" + std::to_string(i);
ASSERT_OK(db->Delete(write_options, key)); ASSERT_OK(db->Delete(write_options, key));
} }
HistogramImpl hist_get; HistogramImpl hist_get;
HistogramImpl hist_get_time; HistogramImpl hist_get_time;
for (int i = 0; i < FLAGS_total_keys - 1; ++i) { for (int i = 0; i < FLAGS_total_keys - 1; ++i) {
std::string key = "k" + ToString(i); std::string key = "k" + std::to_string(i);
std::string value; std::string value;
get_perf_context()->Reset(); get_perf_context()->Reset();
@ -130,7 +130,7 @@ TEST_F(PerfContextTest, SeekIntoDeletion) {
HistogramImpl hist_seek; HistogramImpl hist_seek;
for (int i = 0; i < FLAGS_total_keys; ++i) { for (int i = 0; i < FLAGS_total_keys; ++i) {
std::unique_ptr<Iterator> iter(db->NewIterator(read_options)); std::unique_ptr<Iterator> iter(db->NewIterator(read_options));
std::string key = "k" + ToString(i); std::string key = "k" + std::to_string(i);
get_perf_context()->Reset(); get_perf_context()->Reset();
StopWatchNano timer(SystemClock::Default().get(), true); StopWatchNano timer(SystemClock::Default().get(), true);
@ -265,8 +265,8 @@ void ProfileQueries(bool enabled_time = false) {
continue; continue;
} }
std::string key = "k" + ToString(i); std::string key = "k" + std::to_string(i);
std::string value = "v" + ToString(i); std::string value = "v" + std::to_string(i);
std::vector<std::string> values; std::vector<std::string> values;
@ -297,8 +297,8 @@ void ProfileQueries(bool enabled_time = false) {
if (i == kFlushFlag) { if (i == kFlushFlag) {
continue; continue;
} }
std::string key = "k" + ToString(i); std::string key = "k" + std::to_string(i);
std::string expected_value = "v" + ToString(i); std::string expected_value = "v" + std::to_string(i);
std::string value; std::string value;
std::vector<Slice> multiget_keys = {Slice(key)}; std::vector<Slice> multiget_keys = {Slice(key)};
@ -415,8 +415,8 @@ void ProfileQueries(bool enabled_time = false) {
if (i == kFlushFlag) { if (i == kFlushFlag) {
continue; continue;
} }
std::string key = "k" + ToString(i); std::string key = "k" + std::to_string(i);
std::string expected_value = "v" + ToString(i); std::string expected_value = "v" + std::to_string(i);
std::string value; std::string value;
std::vector<Slice> multiget_keys = {Slice(key)}; std::vector<Slice> multiget_keys = {Slice(key)};
@ -543,8 +543,8 @@ TEST_F(PerfContextTest, SeekKeyComparison) {
SetPerfLevel(kEnableTime); SetPerfLevel(kEnableTime);
StopWatchNano timer(SystemClock::Default().get()); StopWatchNano timer(SystemClock::Default().get());
for (const int i : keys) { for (const int i : keys) {
std::string key = "k" + ToString(i); std::string key = "k" + std::to_string(i);
std::string value = "v" + ToString(i); std::string value = "v" + std::to_string(i);
get_perf_context()->Reset(); get_perf_context()->Reset();
timer.Start(); timer.Start();
@ -565,8 +565,8 @@ TEST_F(PerfContextTest, SeekKeyComparison) {
HistogramImpl hist_next; HistogramImpl hist_next;
for (int i = 0; i < FLAGS_total_keys; ++i) { for (int i = 0; i < FLAGS_total_keys; ++i) {
std::string key = "k" + ToString(i); std::string key = "k" + std::to_string(i);
std::string value = "v" + ToString(i); std::string value = "v" + std::to_string(i);
std::unique_ptr<Iterator> iter(db->NewIterator(read_options)); std::unique_ptr<Iterator> iter(db->NewIterator(read_options));
get_perf_context()->Reset(); get_perf_context()->Reset();
@ -841,7 +841,7 @@ TEST_F(PerfContextTest, CPUTimer) {
std::string max_str = "0"; std::string max_str = "0";
for (int i = 0; i < FLAGS_total_keys; ++i) { for (int i = 0; i < FLAGS_total_keys; ++i) {
std::string i_str = ToString(i); std::string i_str = std::to_string(i);
std::string key = "k" + i_str; std::string key = "k" + i_str;
std::string value = "v" + i_str; std::string value = "v" + i_str;
max_str = max_str > i_str ? max_str : i_str; max_str = max_str > i_str ? max_str : i_str;
@ -935,9 +935,9 @@ TEST_F(PerfContextTest, CPUTimer) {
get_perf_context()->Reset(); get_perf_context()->Reset();
auto count = get_perf_context()->iter_seek_cpu_nanos; auto count = get_perf_context()->iter_seek_cpu_nanos;
for (int i = 0; i < FLAGS_total_keys; ++i) { for (int i = 0; i < FLAGS_total_keys; ++i) {
iter->Seek("k" + ToString(i)); iter->Seek("k" + std::to_string(i));
ASSERT_TRUE(iter->Valid()); ASSERT_TRUE(iter->Valid());
ASSERT_EQ("v" + ToString(i), iter->value().ToString()); ASSERT_EQ("v" + std::to_string(i), iter->value().ToString());
auto next_count = get_perf_context()->iter_seek_cpu_nanos; auto next_count = get_perf_context()->iter_seek_cpu_nanos;
ASSERT_GT(next_count, count); ASSERT_GT(next_count, count);
count = next_count; count = next_count;

12
db/plain_table_db_test.cc
View File

@ -220,8 +220,8 @@ class PlainTableDBTest : public testing::Test,
int NumTableFilesAtLevel(int level) { int NumTableFilesAtLevel(int level) {
std::string property; std::string property;
EXPECT_TRUE(db_->GetProperty("rocksdb.num-files-at-level" + ToString(level), EXPECT_TRUE(db_->GetProperty(
&property)); "rocksdb.num-files-at-level" + std::to_string(level), &property));
return atoi(property.c_str()); return atoi(property.c_str());
} }
@ -889,7 +889,7 @@ TEST_P(PlainTableDBTest, IteratorLargeKeys) {
}; };
for (size_t i = 0; i < 7; i++) { for (size_t i = 0; i < 7; i++) {
ASSERT_OK(Put(key_list[i], ToString(i))); ASSERT_OK(Put(key_list[i], std::to_string(i)));
} }
ASSERT_OK(dbfull()->TEST_FlushMemTable()); ASSERT_OK(dbfull()->TEST_FlushMemTable());
@ -900,7 +900,7 @@ TEST_P(PlainTableDBTest, IteratorLargeKeys) {
for (size_t i = 0; i < 7; i++) { for (size_t i = 0; i < 7; i++) {
ASSERT_TRUE(iter->Valid()); ASSERT_TRUE(iter->Valid());
ASSERT_EQ(key_list[i], iter->key().ToString()); ASSERT_EQ(key_list[i], iter->key().ToString());
ASSERT_EQ(ToString(i), iter->value().ToString()); ASSERT_EQ(std::to_string(i), iter->value().ToString());
iter->Next(); iter->Next();
} }
@ -937,7 +937,7 @@ TEST_P(PlainTableDBTest, IteratorLargeKeysWithPrefix) {
MakeLongKeyWithPrefix(26, '6')}; MakeLongKeyWithPrefix(26, '6')};
for (size_t i = 0; i < 7; i++) { for (size_t i = 0; i < 7; i++) {
ASSERT_OK(Put(key_list[i], ToString(i))); ASSERT_OK(Put(key_list[i], std::to_string(i)));
} }
ASSERT_OK(dbfull()->TEST_FlushMemTable()); ASSERT_OK(dbfull()->TEST_FlushMemTable());
@ -948,7 +948,7 @@ TEST_P(PlainTableDBTest, IteratorLargeKeysWithPrefix) {
for (size_t i = 0; i < 7; i++) { for (size_t i = 0; i < 7; i++) {
ASSERT_TRUE(iter->Valid()); ASSERT_TRUE(iter->Valid());
ASSERT_EQ(key_list[i], iter->key().ToString()); ASSERT_EQ(key_list[i], iter->key().ToString());
ASSERT_EQ(ToString(i), iter->value().ToString()); ASSERT_EQ(std::to_string(i), iter->value().ToString());
iter->Next(); iter->Next();
} }

2
db/prefix_test.cc
View File

@ -628,7 +628,7 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
TestKey test_key(prefix, FLAGS_items_per_prefix / 2); TestKey test_key(prefix, FLAGS_items_per_prefix / 2);
std::string s; std::string s;
Slice key = TestKeyToSlice(s, test_key); Slice key = TestKeyToSlice(s, test_key);
std::string value = "v" + ToString(0); std::string value = "v" + std::to_string(0);
get_perf_context()->Reset(); get_perf_context()->Reset();
StopWatchNano timer(SystemClock::Default().get(), true); StopWatchNano timer(SystemClock::Default().get(), true);

2
db/repair.cc
View File

@ -147,7 +147,7 @@ class Repairer {
const auto* cf_opts = GetColumnFamilyOptions(cf_name); const auto* cf_opts = GetColumnFamilyOptions(cf_name);
if (cf_opts == nullptr) { if (cf_opts == nullptr) {
return Status::Corruption("Encountered unknown column family with name=" + return Status::Corruption("Encountered unknown column family with name=" +
cf_name + ", id=" + ToString(cf_id)); cf_name + ", id=" + std::to_string(cf_id));
} }
Options opts(db_options_, *cf_opts); Options opts(db_options_, *cf_opts);
MutableCFOptions mut_cf_opts(opts); MutableCFOptions mut_cf_opts(opts);

10
db/repair_test.cc
View File

@ -289,7 +289,7 @@ TEST_F(RepairTest, RepairMultipleColumnFamilies) {
CreateAndReopenWithCF({"pikachu1", "pikachu2"}, CurrentOptions()); CreateAndReopenWithCF({"pikachu1", "pikachu2"}, CurrentOptions());
for (int i = 0; i < kNumCfs; ++i) { for (int i = 0; i < kNumCfs; ++i) {
for (int j = 0; j < kEntriesPerCf; ++j) { for (int j = 0; j < kEntriesPerCf; ++j) {
ASSERT_OK(Put(i, "key" + ToString(j), "val" + ToString(j))); ASSERT_OK(Put(i, "key" + std::to_string(j), "val" + std::to_string(j)));
if (j == kEntriesPerCf - 1 && i == kNumCfs - 1) { if (j == kEntriesPerCf - 1 && i == kNumCfs - 1) {
// Leave one unflushed so we can verify WAL entries are properly // Leave one unflushed so we can verify WAL entries are properly
// associated with column families. // associated with column families.
@ -313,7 +313,7 @@ TEST_F(RepairTest, RepairMultipleColumnFamilies) {
CurrentOptions()); CurrentOptions());
for (int i = 0; i < kNumCfs; ++i) { for (int i = 0; i < kNumCfs; ++i) {
for (int j = 0; j < kEntriesPerCf; ++j) { for (int j = 0; j < kEntriesPerCf; ++j) {
ASSERT_EQ(Get(i, "key" + ToString(j)), "val" + ToString(j)); ASSERT_EQ(Get(i, "key" + std::to_string(j)), "val" + std::to_string(j));
} }
} }
} }
@ -334,7 +334,7 @@ TEST_F(RepairTest, RepairColumnFamilyOptions) {
std::vector<Options>{opts, rev_opts}); std::vector<Options>{opts, rev_opts});
for (int i = 0; i < kNumCfs; ++i) { for (int i = 0; i < kNumCfs; ++i) {
for (int j = 0; j < kEntriesPerCf; ++j) { for (int j = 0; j < kEntriesPerCf; ++j) {
ASSERT_OK(Put(i, "key" + ToString(j), "val" + ToString(j))); ASSERT_OK(Put(i, "key" + std::to_string(j), "val" + std::to_string(j)));
if (i == kNumCfs - 1 && j == kEntriesPerCf - 1) { if (i == kNumCfs - 1 && j == kEntriesPerCf - 1) {
// Leave one unflushed so we can verify RepairDB's flush logic // Leave one unflushed so we can verify RepairDB's flush logic
continue; continue;
@ -352,7 +352,7 @@ TEST_F(RepairTest, RepairColumnFamilyOptions) {
std::vector<Options>{opts, rev_opts})); std::vector<Options>{opts, rev_opts}));
for (int i = 0; i < kNumCfs; ++i) { for (int i = 0; i < kNumCfs; ++i) {
for (int j = 0; j < kEntriesPerCf; ++j) { for (int j = 0; j < kEntriesPerCf; ++j) {
ASSERT_EQ(Get(i, "key" + ToString(j)), "val" + ToString(j)); ASSERT_EQ(Get(i, "key" + std::to_string(j)), "val" + std::to_string(j));
} }
} }
@ -377,7 +377,7 @@ TEST_F(RepairTest, RepairColumnFamilyOptions) {
std::vector<Options>{opts, rev_opts})); std::vector<Options>{opts, rev_opts}));
for (int i = 0; i < kNumCfs; ++i) { for (int i = 0; i < kNumCfs; ++i) {
for (int j = 0; j < kEntriesPerCf; ++j) { for (int j = 0; j < kEntriesPerCf; ++j) {
ASSERT_EQ(Get(i, "key" + ToString(j)), "val" + ToString(j)); ASSERT_EQ(Get(i, "key" + std::to_string(j)), "val" + std::to_string(j));
} }
} }
} }

8
db/version_builder_test.cc
View File

@ -1702,11 +1702,9 @@ TEST_F(VersionBuilderTest, EstimatedActiveKeys) {
const uint32_t kDeletionsPerFile = 100; const uint32_t kDeletionsPerFile = 100;
for (uint32_t i = 0; i < kNumFiles; ++i) { for (uint32_t i = 0; i < kNumFiles; ++i) {
Add(static_cast<int>(i / kFilesPerLevel), i + 1, Add(static_cast<int>(i / kFilesPerLevel), i + 1,
ToString((i + 100) * 1000).c_str(), std::to_string((i + 100) * 1000).c_str(),
ToString((i + 100) * 1000 + 999).c_str(), std::to_string((i + 100) * 1000 + 999).c_str(), 100U, 0, 100, 100,
100U, 0, 100, 100, kEntriesPerFile, kDeletionsPerFile, (i < kTotalSamples));
kEntriesPerFile, kDeletionsPerFile,
(i < kTotalSamples));
} }
// minus 2X for the number of deletion entries because: // minus 2X for the number of deletion entries because:
// 1x for deletion entry does not count as a data entry. // 1x for deletion entry does not count as a data entry.

4
db/version_edit.cc
View File

@ -817,7 +817,7 @@ std::string VersionEdit::DebugString(bool hex_key) const {
r.append(" temperature: "); r.append(" temperature: ");
// Maybe change to human readable format whenthe feature becomes // Maybe change to human readable format whenthe feature becomes
// permanent // permanent
r.append(ToString(static_cast<int>(f.temperature))); r.append(std::to_string(static_cast<int>(f.temperature)));
} }
} }
@ -928,7 +928,7 @@ std::string VersionEdit::DebugJSON(int edit_num, bool hex_key) const {
jw << "FileChecksum" << Slice(f.file_checksum).ToString(true); jw << "FileChecksum" << Slice(f.file_checksum).ToString(true);
jw << "FileChecksumFuncName" << f.file_checksum_func_name; jw << "FileChecksumFuncName" << f.file_checksum_func_name;
if (f.temperature != Temperature::kUnknown) { if (f.temperature != Temperature::kUnknown) {
jw << "temperature" << ToString(static_cast<int>(f.temperature)); jw << "temperature" << std::to_string(static_cast<int>(f.temperature));
} }
if (f.oldest_blob_file_number != kInvalidBlobFileNumber) { if (f.oldest_blob_file_number != kInvalidBlobFileNumber) {
jw << "OldestBlobFile" << f.oldest_blob_file_number; jw << "OldestBlobFile" << f.oldest_blob_file_number;

2
db/version_set.cc
View File

@ -3986,7 +3986,7 @@ std::string Version::DebugString(bool hex, bool print_stats) const {
} }
if (print_stats) { if (print_stats) {
r.append("("); r.append("(");
r.append(ToString( r.append(std::to_string(
files[i]->stats.num_reads_sampled.load(std::memory_order_relaxed))); files[i]->stats.num_reads_sampled.load(std::memory_order_relaxed)));
r.append(")"); r.append(")");
} }

5
db/wal_manager.cc
View File

@ -378,9 +378,8 @@ Status WalManager::ReadFirstRecord(const WalFileType type,
*sequence = 0; *sequence = 0;
if (type != kAliveLogFile && type != kArchivedLogFile) { if (type != kAliveLogFile && type != kArchivedLogFile) {
ROCKS_LOG_ERROR(db_options_.info_log, "[WalManger] Unknown file type %s", ROCKS_LOG_ERROR(db_options_.info_log, "[WalManger] Unknown file type %s",
ToString(type).c_str()); std::to_string(type).c_str());
return Status::NotSupported( return Status::NotSupported("File Type Not Known " + std::to_string(type));
"File Type Not Known " + ToString(type));
} }
{ {
MutexLock l(&read_first_record_cache_mutex_); MutexLock l(&read_first_record_cache_mutex_);

2
db/wal_manager_test.cc
View File

@ -94,7 +94,7 @@ class WalManagerTest : public testing::Test {
for (int i = 1; i <= num_logs; ++i) { for (int i = 1; i <= num_logs; ++i) {
RollTheLog(true); RollTheLog(true);
for (int k = 0; k < entries_per_log; ++k) { for (int k = 0; k < entries_per_log; ++k) {
Put(ToString(k), std::string(1024, 'a')); Put(std::to_string(k), std::string(1024, 'a'));
} }
} }
} }

12
db/write_batch_test.cc
View File

@ -118,7 +118,7 @@ static std::string PrintContents(WriteBatch* b,
break; break;
} }
state.append("@"); state.append("@");
state.append(ToString(ikey.sequence)); state.append(std::to_string(ikey.sequence));
} }
EXPECT_OK(iter->status()); EXPECT_OK(iter->status());
} }
@ -253,7 +253,7 @@ namespace {
if (column_family_id == 0) { if (column_family_id == 0) {
seen += "Put(" + key.ToString() + ", " + value.ToString() + ")"; seen += "Put(" + key.ToString() + ", " + value.ToString() + ")";
} else { } else {
seen += "PutCF(" + ToString(column_family_id) + ", " + seen += "PutCF(" + std::to_string(column_family_id) + ", " +
key.ToString() + ", " + value.ToString() + ")"; key.ToString() + ", " + value.ToString() + ")";
} }
return Status::OK(); return Status::OK();
@ -262,7 +262,7 @@ namespace {
if (column_family_id == 0) { if (column_family_id == 0) {
seen += "Delete(" + key.ToString() + ")"; seen += "Delete(" + key.ToString() + ")";
} else { } else {
seen += "DeleteCF(" + ToString(column_family_id) + ", " + seen += "DeleteCF(" + std::to_string(column_family_id) + ", " +
key.ToString() + ")"; key.ToString() + ")";
} }
return Status::OK(); return Status::OK();
@ -272,7 +272,7 @@ namespace {
if (column_family_id == 0) { if (column_family_id == 0) {
seen += "SingleDelete(" + key.ToString() + ")"; seen += "SingleDelete(" + key.ToString() + ")";
} else { } else {
seen += "SingleDeleteCF(" + ToString(column_family_id) + ", " + seen += "SingleDeleteCF(" + std::to_string(column_family_id) + ", " +
key.ToString() + ")"; key.ToString() + ")";
} }
return Status::OK(); return Status::OK();
@ -283,7 +283,7 @@ namespace {
seen += "DeleteRange(" + begin_key.ToString() + ", " + seen += "DeleteRange(" + begin_key.ToString() + ", " +
end_key.ToString() + ")"; end_key.ToString() + ")";
} else { } else {
seen += "DeleteRangeCF(" + ToString(column_family_id) + ", " + seen += "DeleteRangeCF(" + std::to_string(column_family_id) + ", " +
begin_key.ToString() + ", " + end_key.ToString() + ")"; begin_key.ToString() + ", " + end_key.ToString() + ")";
} }
return Status::OK(); return Status::OK();
@ -293,7 +293,7 @@ namespace {
if (column_family_id == 0) { if (column_family_id == 0) {
seen += "Merge(" + key.ToString() + ", " + value.ToString() + ")"; seen += "Merge(" + key.ToString() + ", " + value.ToString() + ")";
} else { } else {
seen += "MergeCF(" + ToString(column_family_id) + ", " + seen += "MergeCF(" + std::to_string(column_family_id) + ", " +
key.ToString() + ", " + value.ToString() + ")"; key.ToString() + ", " + value.ToString() + ")";
} }
return Status::OK(); return Status::OK();

73
db_stress_tool/db_stress_test_base.cc
View File

@ -185,69 +185,69 @@ bool StressTest::BuildOptionsTable() {
std::unordered_map<std::string, std::vector<std::string>> options_tbl = { std::unordered_map<std::string, std::vector<std::string>> options_tbl = {
{"write_buffer_size", {"write_buffer_size",
{ToString(options_.write_buffer_size), {std::to_string(options_.write_buffer_size),
ToString(options_.write_buffer_size * 2), std::to_string(options_.write_buffer_size * 2),
ToString(options_.write_buffer_size * 4)}}, std::to_string(options_.write_buffer_size * 4)}},
{"max_write_buffer_number", {"max_write_buffer_number",
{ToString(options_.max_write_buffer_number), {std::to_string(options_.max_write_buffer_number),
ToString(options_.max_write_buffer_number * 2), std::to_string(options_.max_write_buffer_number * 2),
ToString(options_.max_write_buffer_number * 4)}}, std::to_string(options_.max_write_buffer_number * 4)}},
{"arena_block_size", {"arena_block_size",
{ {
ToString(options_.arena_block_size), std::to_string(options_.arena_block_size),
ToString(options_.write_buffer_size / 4), std::to_string(options_.write_buffer_size / 4),
ToString(options_.write_buffer_size / 8), std::to_string(options_.write_buffer_size / 8),
}}, }},
{"memtable_huge_page_size", {"0", ToString(2 * 1024 * 1024)}}, {"memtable_huge_page_size", {"0", std::to_string(2 * 1024 * 1024)}},
{"max_successive_merges", {"0", "2", "4"}}, {"max_successive_merges", {"0", "2", "4"}},
{"inplace_update_num_locks", {"100", "200", "300"}}, {"inplace_update_num_locks", {"100", "200", "300"}},
// TODO(ljin): enable test for this option // TODO(ljin): enable test for this option
// {"disable_auto_compactions", {"100", "200", "300"}}, // {"disable_auto_compactions", {"100", "200", "300"}},
{"level0_file_num_compaction_trigger", {"level0_file_num_compaction_trigger",
{ {
ToString(options_.level0_file_num_compaction_trigger), std::to_string(options_.level0_file_num_compaction_trigger),
ToString(options_.level0_file_num_compaction_trigger + 2), std::to_string(options_.level0_file_num_compaction_trigger + 2),
ToString(options_.level0_file_num_compaction_trigger + 4), std::to_string(options_.level0_file_num_compaction_trigger + 4),
}}, }},
{"level0_slowdown_writes_trigger", {"level0_slowdown_writes_trigger",
{ {
ToString(options_.level0_slowdown_writes_trigger), std::to_string(options_.level0_slowdown_writes_trigger),
ToString(options_.level0_slowdown_writes_trigger + 2), std::to_string(options_.level0_slowdown_writes_trigger + 2),
ToString(options_.level0_slowdown_writes_trigger + 4), std::to_string(options_.level0_slowdown_writes_trigger + 4),
}}, }},
{"level0_stop_writes_trigger", {"level0_stop_writes_trigger",
{ {
ToString(options_.level0_stop_writes_trigger), std::to_string(options_.level0_stop_writes_trigger),
ToString(options_.level0_stop_writes_trigger + 2), std::to_string(options_.level0_stop_writes_trigger + 2),
ToString(options_.level0_stop_writes_trigger + 4), std::to_string(options_.level0_stop_writes_trigger + 4),
}}, }},
{"max_compaction_bytes", {"max_compaction_bytes",
{ {
ToString(options_.target_file_size_base * 5), std::to_string(options_.target_file_size_base * 5),
ToString(options_.target_file_size_base * 15), std::to_string(options_.target_file_size_base * 15),
ToString(options_.target_file_size_base * 100), std::to_string(options_.target_file_size_base * 100),
}}, }},
{"target_file_size_base", {"target_file_size_base",
{ {
ToString(options_.target_file_size_base), std::to_string(options_.target_file_size_base),
ToString(options_.target_file_size_base * 2), std::to_string(options_.target_file_size_base * 2),
ToString(options_.target_file_size_base * 4), std::to_string(options_.target_file_size_base * 4),
}}, }},
{"target_file_size_multiplier", {"target_file_size_multiplier",
{ {
ToString(options_.target_file_size_multiplier), std::to_string(options_.target_file_size_multiplier),
"1", "1",
"2", "2",
}}, }},
{"max_bytes_for_level_base", {"max_bytes_for_level_base",
{ {
ToString(options_.max_bytes_for_level_base / 2), std::to_string(options_.max_bytes_for_level_base / 2),
ToString(options_.max_bytes_for_level_base), std::to_string(options_.max_bytes_for_level_base),
ToString(options_.max_bytes_for_level_base * 2), std::to_string(options_.max_bytes_for_level_base * 2),
}}, }},
{"max_bytes_for_level_multiplier", {"max_bytes_for_level_multiplier",
{ {
ToString(options_.max_bytes_for_level_multiplier), std::to_string(options_.max_bytes_for_level_multiplier),
"1", "1",
"2", "2",
}}, }},
@ -418,7 +418,7 @@ Status StressTest::AssertSame(DB* db, ColumnFamilyHandle* cf,
if (snap_state.status != s) { if (snap_state.status != s) {
return Status::Corruption( return Status::Corruption(
"The snapshot gave inconsistent results for key " + "The snapshot gave inconsistent results for key " +
ToString(Hash(snap_state.key.c_str(), snap_state.key.size(), 0)) + std::to_string(Hash(snap_state.key.c_str(), snap_state.key.size(), 0)) +
" in cf " + cf->GetName() + ": (" + snap_state.status.ToString() + " in cf " + cf->GetName() + ": (" + snap_state.status.ToString() +
") vs. (" + s.ToString() + ")"); ") vs. (" + s.ToString() + ")");
} }
@ -1424,8 +1424,9 @@ void StressTest::TestCompactFiles(ThreadState* /* thread */,
Status StressTest::TestBackupRestore( Status StressTest::TestBackupRestore(
ThreadState* thread, const std::vector<int>& rand_column_families, ThreadState* thread, const std::vector<int>& rand_column_families,
const std::vector<int64_t>& rand_keys) { const std::vector<int64_t>& rand_keys) {
std::string backup_dir = FLAGS_db + "/.backup" + ToString(thread->tid); std::string backup_dir = FLAGS_db + "/.backup" + std::to_string(thread->tid);
std::string restore_dir = FLAGS_db + "/.restore" + ToString(thread->tid); std::string restore_dir =
FLAGS_db + "/.restore" + std::to_string(thread->tid);
BackupEngineOptions backup_opts(backup_dir); BackupEngineOptions backup_opts(backup_dir);
// For debugging, get info_log from live options // For debugging, get info_log from live options
backup_opts.info_log = db_->GetDBOptions().info_log.get(); backup_opts.info_log = db_->GetDBOptions().info_log.get();
@ -1717,7 +1718,7 @@ Status StressTest::TestCheckpoint(ThreadState* thread,
const std::vector<int>& rand_column_families, const std::vector<int>& rand_column_families,
const std::vector<int64_t>& rand_keys) { const std::vector<int64_t>& rand_keys) {
std::string checkpoint_dir = std::string checkpoint_dir =
FLAGS_db + "/.checkpoint" + ToString(thread->tid); FLAGS_db + "/.checkpoint" + std::to_string(thread->tid);
Options tmp_opts(options_); Options tmp_opts(options_);
tmp_opts.listeners.clear(); tmp_opts.listeners.clear();
tmp_opts.env = db_stress_env; tmp_opts.env = db_stress_env;
@ -2204,7 +2205,7 @@ void StressTest::PrintEnv() const {
(unsigned long)FLAGS_ops_per_thread); (unsigned long)FLAGS_ops_per_thread);
std::string ttl_state("unused"); std::string ttl_state("unused");
if (FLAGS_ttl > 0) { if (FLAGS_ttl > 0) {
ttl_state = ToString(FLAGS_ttl); ttl_state = std::to_string(FLAGS_ttl);
} }
fprintf(stdout, "Time to live(sec) : %s\n", ttl_state.c_str()); fprintf(stdout, "Time to live(sec) : %s\n", ttl_state.c_str());
fprintf(stdout, "Read percentage : %d%%\n", FLAGS_readpercent); fprintf(stdout, "Read percentage : %d%%\n", FLAGS_readpercent);
@ -2608,7 +2609,7 @@ void StressTest::Open(SharedState* shared) {
cf_descriptors.emplace_back(name, ColumnFamilyOptions(options_)); cf_descriptors.emplace_back(name, ColumnFamilyOptions(options_));
} }
while (cf_descriptors.size() < (size_t)FLAGS_column_families) { while (cf_descriptors.size() < (size_t)FLAGS_column_families) {
std::string name = ToString(new_column_family_name_.load()); std::string name = std::to_string(new_column_family_name_.load());
new_column_family_name_++; new_column_family_name_++;
cf_descriptors.emplace_back(name, ColumnFamilyOptions(options_)); cf_descriptors.emplace_back(name, ColumnFamilyOptions(options_));
column_family_names_.push_back(name); column_family_names_.push_back(name);

24
db_stress_tool/expected_state.cc
View File

@ -187,8 +187,8 @@ Status FileExpectedStateManager::Open() {
// Check if crash happened after creating state file but before creating // Check if crash happened after creating state file but before creating
// trace file. // trace file.
if (saved_seqno_ != kMaxSequenceNumber) { if (saved_seqno_ != kMaxSequenceNumber) {
std::string saved_seqno_trace_path = std::string saved_seqno_trace_path = GetPathForFilename(
GetPathForFilename(ToString(saved_seqno_) + kTraceFilenameSuffix); std::to_string(saved_seqno_) + kTraceFilenameSuffix);
Status exists_status = Env::Default()->FileExists(saved_seqno_trace_path); Status exists_status = Env::Default()->FileExists(saved_seqno_trace_path);
if (exists_status.ok()) { if (exists_status.ok()) {
found_trace = true; found_trace = true;
@ -205,7 +205,7 @@ Status FileExpectedStateManager::Open() {
std::unique_ptr<WritableFile> wfile; std::unique_ptr<WritableFile> wfile;
const EnvOptions soptions; const EnvOptions soptions;
std::string saved_seqno_trace_path = std::string saved_seqno_trace_path =
GetPathForFilename(ToString(saved_seqno_) + kTraceFilenameSuffix); GetPathForFilename(std::to_string(saved_seqno_) + kTraceFilenameSuffix);
s = Env::Default()->NewWritableFile(saved_seqno_trace_path, &wfile, s = Env::Default()->NewWritableFile(saved_seqno_trace_path, &wfile,
soptions); soptions);
} }
@ -257,14 +257,14 @@ Status FileExpectedStateManager::Open() {
Status FileExpectedStateManager::SaveAtAndAfter(DB* db) { Status FileExpectedStateManager::SaveAtAndAfter(DB* db) {
SequenceNumber seqno = db->GetLatestSequenceNumber(); SequenceNumber seqno = db->GetLatestSequenceNumber();
std::string state_filename = ToString(seqno) + kStateFilenameSuffix; std::string state_filename = std::to_string(seqno) + kStateFilenameSuffix;
std::string state_file_temp_path = GetTempPathForFilename(state_filename); std::string state_file_temp_path = GetTempPathForFilename(state_filename);
std::string state_file_path = GetPathForFilename(state_filename); std::string state_file_path = GetPathForFilename(state_filename);
std::string latest_file_path = std::string latest_file_path =
GetPathForFilename(kLatestBasename + kStateFilenameSuffix); GetPathForFilename(kLatestBasename + kStateFilenameSuffix);
std::string trace_filename = ToString(seqno) + kTraceFilenameSuffix; std::string trace_filename = std::to_string(seqno) + kTraceFilenameSuffix;
std::string trace_file_path = GetPathForFilename(trace_filename); std::string trace_file_path = GetPathForFilename(trace_filename);
// Populate a tempfile and then rename it to atomically create "<seqno>.state" // Populate a tempfile and then rename it to atomically create "<seqno>.state"
@ -311,13 +311,13 @@ Status FileExpectedStateManager::SaveAtAndAfter(DB* db) {
// again, even if we crash. // again, even if we crash.
if (s.ok() && old_saved_seqno != kMaxSequenceNumber && if (s.ok() && old_saved_seqno != kMaxSequenceNumber &&
old_saved_seqno != saved_seqno_) { old_saved_seqno != saved_seqno_) {
s = Env::Default()->DeleteFile( s = Env::Default()->DeleteFile(GetPathForFilename(
GetPathForFilename(ToString(old_saved_seqno) + kStateFilenameSuffix)); std::to_string(old_saved_seqno) + kStateFilenameSuffix));
} }
if (s.ok() && old_saved_seqno != kMaxSequenceNumber && if (s.ok() && old_saved_seqno != kMaxSequenceNumber &&
old_saved_seqno != saved_seqno_) { old_saved_seqno != saved_seqno_) {
s = Env::Default()->DeleteFile( s = Env::Default()->DeleteFile(GetPathForFilename(
GetPathForFilename(ToString(old_saved_seqno) + kTraceFilenameSuffix)); std::to_string(old_saved_seqno) + kTraceFilenameSuffix));
} }
return s; return s;
} }
@ -461,7 +461,8 @@ Status FileExpectedStateManager::Restore(DB* db) {
return Status::Corruption("DB is older than any restorable expected state"); return Status::Corruption("DB is older than any restorable expected state");
} }
std::string state_filename = ToString(saved_seqno_) + kStateFilenameSuffix; std::string state_filename =
std::to_string(saved_seqno_) + kStateFilenameSuffix;
std::string state_file_path = GetPathForFilename(state_filename); std::string state_file_path = GetPathForFilename(state_filename);
std::string latest_file_temp_path = std::string latest_file_temp_path =
@ -469,7 +470,8 @@ Status FileExpectedStateManager::Restore(DB* db) {
std::string latest_file_path = std::string latest_file_path =
GetPathForFilename(kLatestBasename + kStateFilenameSuffix); GetPathForFilename(kLatestBasename + kStateFilenameSuffix);
std::string trace_filename = ToString(saved_seqno_) + kTraceFilenameSuffix; std::string trace_filename =
std::to_string(saved_seqno_) + kTraceFilenameSuffix;
std::string trace_file_path = GetPathForFilename(trace_filename); std::string trace_file_path = GetPathForFilename(trace_filename);
std::unique_ptr<TraceReader> trace_reader; std::unique_ptr<TraceReader> trace_reader;

5
db_stress_tool/no_batched_ops_stress.cc
View File

@ -189,7 +189,8 @@ class NonBatchedOpsStressTest : public StressTest {
if (thread->rand.OneInOpt(FLAGS_clear_column_family_one_in)) { if (thread->rand.OneInOpt(FLAGS_clear_column_family_one_in)) {
// drop column family and then create it again (can't drop default) // drop column family and then create it again (can't drop default)
int cf = thread->rand.Next() % (FLAGS_column_families - 1) + 1; int cf = thread->rand.Next() % (FLAGS_column_families - 1) + 1;
std::string new_name = ToString(new_column_family_name_.fetch_add(1)); std::string new_name =
std::to_string(new_column_family_name_.fetch_add(1));
{ {
MutexLock l(thread->shared->GetMutex()); MutexLock l(thread->shared->GetMutex());
fprintf( fprintf(
@ -789,7 +790,7 @@ class NonBatchedOpsStressTest : public StressTest {
const std::vector<int64_t>& rand_keys, const std::vector<int64_t>& rand_keys,
std::unique_ptr<MutexLock>& lock) override { std::unique_ptr<MutexLock>& lock) override {
const std::string sst_filename = const std::string sst_filename =
FLAGS_db + "/." + ToString(thread->tid) + ".sst"; FLAGS_db + "/." + std::to_string(thread->tid) + ".sst";
Status s; Status s;
if (db_stress_env->FileExists(sst_filename).ok()) { if (db_stress_env->FileExists(sst_filename).ok()) {
// Maybe we terminated abnormally before, so cleanup to give this file // Maybe we terminated abnormally before, so cleanup to give this file

2
env/env_test.cc vendored
View File

@ -1153,7 +1153,7 @@ TEST_P(EnvPosixTestWithParam, RandomAccessUniqueIDConcurrent) {
IoctlFriendlyTmpdir ift; IoctlFriendlyTmpdir ift;
std::vector<std::string> fnames; std::vector<std::string> fnames;
for (int i = 0; i < 1000; ++i) { for (int i = 0; i < 1000; ++i) {
fnames.push_back(ift.name() + "/" + "testfile" + ToString(i)); fnames.push_back(ift.name() + "/" + "testfile" + std::to_string(i));
// Create file. // Create file.
std::unique_ptr<WritableFile> wfile; std::unique_ptr<WritableFile> wfile;

14
env/fs_posix.cc vendored
View File

@ -606,8 +606,7 @@ class PosixFileSystem : public FileSystem {
return IOStatus::NotFound(); return IOStatus::NotFound();
default: default:
assert(err == EIO || err == ENOMEM); assert(err == EIO || err == ENOMEM);
return IOStatus::IOError("Unexpected error(" + return IOStatus::IOError("Unexpected error(" + std::to_string(err) +
ROCKSDB_NAMESPACE::ToString(err) +
") accessing file `" + fname + "' "); ") accessing file `" + fname + "' ");
} }
} }
@ -810,12 +809,11 @@ class PosixFileSystem : public FileSystem {
errno = ENOLCK; errno = ENOLCK;
// Note that the thread ID printed is the same one as the one in // Note that the thread ID printed is the same one as the one in
// posix logger, but posix logger prints it hex format. // posix logger, but posix logger prints it hex format.
return IOError( return IOError("lock hold by current process, acquire time " +
"lock hold by current process, acquire time " + std::to_string(prev_info.acquire_time) +
ROCKSDB_NAMESPACE::ToString(prev_info.acquire_time) + " acquiring thread " +
" acquiring thread " + std::to_string(prev_info.acquiring_thread),
ROCKSDB_NAMESPACE::ToString(prev_info.acquiring_thread), fname, errno);
fname, errno);
} }
IOStatus result = IOStatus::OK(); IOStatus result = IOStatus::OK();

76
env/io_posix.cc vendored
View File

@ -284,9 +284,9 @@ IOStatus PosixSequentialFile::PositionedRead(uint64_t offset, size_t n,
} }
if (r < 0) { if (r < 0) {
// An error: return a non-ok status // An error: return a non-ok status
s = IOError( s = IOError("While pread " + std::to_string(n) + " bytes from offset " +
"While pread " + ToString(n) + " bytes from offset " + ToString(offset), std::to_string(offset),
filename_, errno); filename_, errno);
} }
*result = Slice(scratch, (r < 0) ? 0 : n - left); *result = Slice(scratch, (r < 0) ? 0 : n - left);
return s; return s;
@ -294,8 +294,8 @@ IOStatus PosixSequentialFile::PositionedRead(uint64_t offset, size_t n,
IOStatus PosixSequentialFile::Skip(uint64_t n) { IOStatus PosixSequentialFile::Skip(uint64_t n) {
if (fseek(file_, static_cast<long int>(n), SEEK_CUR)) { if (fseek(file_, static_cast<long int>(n), SEEK_CUR)) {
return IOError("While fseek to skip " + ToString(n) + " bytes", filename_, return IOError("While fseek to skip " + std::to_string(n) + " bytes",
errno); filename_, errno);
} }
return IOStatus::OK(); return IOStatus::OK();
} }
@ -310,8 +310,9 @@ IOStatus PosixSequentialFile::InvalidateCache(size_t offset, size_t length) {
// free OS pages // free OS pages
int ret = Fadvise(fd_, offset, length, POSIX_FADV_DONTNEED); int ret = Fadvise(fd_, offset, length, POSIX_FADV_DONTNEED);
if (ret != 0) { if (ret != 0) {
return IOError("While fadvise NotNeeded offset " + ToString(offset) + return IOError("While fadvise NotNeeded offset " +
" len " + ToString(length), std::to_string(offset) + " len " +
std::to_string(length),
filename_, errno); filename_, errno);
} }
} }
@ -596,9 +597,9 @@ IOStatus PosixRandomAccessFile::Read(uint64_t offset, size_t n,
} }
if (r < 0) { if (r < 0) {
// An error: return a non-ok status // An error: return a non-ok status
s = IOError( s = IOError("While pread offset " + std::to_string(offset) + " len " +
"While pread offset " + ToString(offset) + " len " + ToString(n), std::to_string(n),
filename_, errno); filename_, errno);
} }
*result = Slice(scratch, (r < 0) ? 0 : n - left); *result = Slice(scratch, (r < 0) ? 0 : n - left);
return s; return s;
@ -704,8 +705,8 @@ IOStatus PosixRandomAccessFile::MultiRead(FSReadRequest* reqs,
} }
} }
return IOStatus::IOError("io_uring_submit_and_wait() requested " + return IOStatus::IOError("io_uring_submit_and_wait() requested " +
ToString(this_reqs) + " but returned " + std::to_string(this_reqs) + " but returned " +
ToString(ret)); std::to_string(ret));
} }
for (size_t i = 0; i < this_reqs; i++) { for (size_t i = 0; i < this_reqs; i++) {
@ -718,7 +719,8 @@ IOStatus PosixRandomAccessFile::MultiRead(FSReadRequest* reqs,
TEST_SYNC_POINT_CALLBACK( TEST_SYNC_POINT_CALLBACK(
"PosixRandomAccessFile::MultiRead:io_uring_wait_cqe:return", &ret); "PosixRandomAccessFile::MultiRead:io_uring_wait_cqe:return", &ret);
if (ret) { if (ret) {
ios = IOStatus::IOError("io_uring_wait_cqe() returns " + ToString(ret)); ios = IOStatus::IOError("io_uring_wait_cqe() returns " +
std::to_string(ret));
if (cqe != nullptr) { if (cqe != nullptr) {
io_uring_cqe_seen(iu, cqe); io_uring_cqe_seen(iu, cqe);
@ -738,7 +740,7 @@ IOStatus PosixRandomAccessFile::MultiRead(FSReadRequest* reqs,
req_wrap); req_wrap);
port::PrintStack(); port::PrintStack();
ios = IOStatus::IOError("io_uring_cqe_get_data() returned " + ios = IOStatus::IOError("io_uring_cqe_get_data() returned " +
ToString((uint64_t)req_wrap)); std::to_string((uint64_t)req_wrap));
continue; continue;
} }
wrap_cache.erase(wrap_check); wrap_cache.erase(wrap_check);
@ -801,8 +803,8 @@ IOStatus PosixRandomAccessFile::Prefetch(uint64_t offset, size_t n,
r = fcntl(fd_, F_RDADVISE, &advice); r = fcntl(fd_, F_RDADVISE, &advice);
#endif #endif
if (r == -1) { if (r == -1) {
s = IOError("While prefetching offset " + ToString(offset) + " len " + s = IOError("While prefetching offset " + std::to_string(offset) +
ToString(n), " len " + std::to_string(n),
filename_, errno); filename_, errno);
} }
} }
@ -855,8 +857,8 @@ IOStatus PosixRandomAccessFile::InvalidateCache(size_t offset, size_t length) {
if (ret == 0) { if (ret == 0) {
return IOStatus::OK(); return IOStatus::OK();
} }
return IOError("While fadvise NotNeeded offset " + ToString(offset) + return IOError("While fadvise NotNeeded offset " + std::to_string(offset) +
" len " + ToString(length), " len " + std::to_string(length),
filename_, errno); filename_, errno);
#endif #endif
} }
@ -922,7 +924,7 @@ IOStatus PosixRandomAccessFile::ReadAsync(
if (ret < 0) { if (ret < 0) {
fprintf(stderr, "io_uring_submit error: %ld\n", long(ret)); fprintf(stderr, "io_uring_submit error: %ld\n", long(ret));
return IOStatus::IOError("io_uring_submit() requested but returned " + return IOStatus::IOError("io_uring_submit() requested but returned " +
ToString(ret)); std::to_string(ret));
} }
return IOStatus::OK(); return IOStatus::OK();
#else #else
@ -970,8 +972,8 @@ IOStatus PosixMmapReadableFile::Read(uint64_t offset, size_t n,
IOStatus s; IOStatus s;
if (offset > length_) { if (offset > length_) {
*result = Slice(); *result = Slice();
return IOError("While mmap read offset " + ToString(offset) + return IOError("While mmap read offset " + std::to_string(offset) +
" larger than file length " + ToString(length_), " larger than file length " + std::to_string(length_),
filename_, EINVAL); filename_, EINVAL);
} else if (offset + n > length_) { } else if (offset + n > length_) {
n = static_cast<size_t>(length_ - offset); n = static_cast<size_t>(length_ - offset);
@ -991,8 +993,8 @@ IOStatus PosixMmapReadableFile::InvalidateCache(size_t offset, size_t length) {
if (ret == 0) { if (ret == 0) {
return IOStatus::OK(); return IOStatus::OK();
} }
return IOError("While fadvise not needed. Offset " + ToString(offset) + return IOError("While fadvise not needed. Offset " + std::to_string(offset) +
" len" + ToString(length), " len" + std::to_string(length),
filename_, errno); filename_, errno);
#endif #endif
} }
@ -1244,9 +1246,9 @@ IOStatus PosixMmapFile::Allocate(uint64_t offset, uint64_t len,
if (alloc_status == 0) { if (alloc_status == 0) {
return IOStatus::OK(); return IOStatus::OK();
} else { } else {
return IOError( return IOError("While fallocate offset " + std::to_string(offset) +
"While fallocate offset " + ToString(offset) + " len " + ToString(len), " len " + std::to_string(len),
filename_, errno); filename_, errno);
} }
} }
#endif #endif
@ -1311,7 +1313,7 @@ IOStatus PosixWritableFile::PositionedAppend(const Slice& data, uint64_t offset,
const char* src = data.data(); const char* src = data.data();
size_t nbytes = data.size(); size_t nbytes = data.size();
if (!PosixPositionedWrite(fd_, src, nbytes, static_cast<off_t>(offset))) { if (!PosixPositionedWrite(fd_, src, nbytes, static_cast<off_t>(offset))) {
return IOError("While pwrite to file at offset " + ToString(offset), return IOError("While pwrite to file at offset " + std::to_string(offset),
filename_, errno); filename_, errno);
} }
filesize_ = offset + nbytes; filesize_ = offset + nbytes;
@ -1323,8 +1325,8 @@ IOStatus PosixWritableFile::Truncate(uint64_t size, const IOOptions& /*opts*/,
IOStatus s; IOStatus s;
int r = ftruncate(fd_, size); int r = ftruncate(fd_, size);
if (r < 0) { if (r < 0) {
s = IOError("While ftruncate file to size " + ToString(size), filename_, s = IOError("While ftruncate file to size " + std::to_string(size),
errno); filename_, errno);
} else { } else {
filesize_ = size; filesize_ = size;
} }
@ -1481,9 +1483,9 @@ IOStatus PosixWritableFile::Allocate(uint64_t offset, uint64_t len,
if (alloc_status == 0) { if (alloc_status == 0) {
return IOStatus::OK(); return IOStatus::OK();
} else { } else {
return IOError( return IOError("While fallocate offset " + std::to_string(offset) +
"While fallocate offset " + ToString(offset) + " len " + ToString(len), " len " + std::to_string(len),
filename_, errno); filename_, errno);
} }
} }
#endif #endif
@ -1508,7 +1510,7 @@ IOStatus PosixWritableFile::RangeSync(uint64_t offset, uint64_t nbytes,
static_cast<off_t>(nbytes), SYNC_FILE_RANGE_WRITE); static_cast<off_t>(nbytes), SYNC_FILE_RANGE_WRITE);
} }
if (ret != 0) { if (ret != 0) {
return IOError("While sync_file_range returned " + ToString(ret), return IOError("While sync_file_range returned " + std::to_string(ret),
filename_, errno); filename_, errno);
} }
return IOStatus::OK(); return IOStatus::OK();
@ -1544,9 +1546,9 @@ IOStatus PosixRandomRWFile::Write(uint64_t offset, const Slice& data,
const char* src = data.data(); const char* src = data.data();
size_t nbytes = data.size(); size_t nbytes = data.size();
if (!PosixPositionedWrite(fd_, src, nbytes, static_cast<off_t>(offset))) { if (!PosixPositionedWrite(fd_, src, nbytes, static_cast<off_t>(offset))) {
return IOError( return IOError("While write random read/write file at offset " +
"While write random read/write file at offset " + ToString(offset), std::to_string(offset),
filename_, errno); filename_, errno);
} }
return IOStatus::OK(); return IOStatus::OK();
@ -1566,7 +1568,7 @@ IOStatus PosixRandomRWFile::Read(uint64_t offset, size_t n,
continue; continue;
} }
return IOError("While reading random read/write file offset " + return IOError("While reading random read/write file offset " +
ToString(offset) + " len " + ToString(n), std::to_string(offset) + " len " + std::to_string(n),
filename_, errno); filename_, errno);
} else if (done == 0) { } else if (done == 0) {
// Nothing more to read // Nothing more to read

18
file/delete_scheduler_test.cc
View File

@ -30,7 +30,7 @@ class DeleteSchedulerTest : public testing::Test {
for (size_t i = 0; i < kNumDataDirs; ++i) { for (size_t i = 0; i < kNumDataDirs; ++i) {
dummy_files_dirs_.emplace_back( dummy_files_dirs_.emplace_back(
test::PerThreadDBPath(env_, "delete_scheduler_dummy_data_dir") + test::PerThreadDBPath(env_, "delete_scheduler_dummy_data_dir") +
ToString(i)); std::to_string(i));
DestroyAndCreateDir(dummy_files_dirs_.back()); DestroyAndCreateDir(dummy_files_dirs_.back());
} }
stats_ = ROCKSDB_NAMESPACE::CreateDBStatistics(); stats_ = ROCKSDB_NAMESPACE::CreateDBStatistics();
@ -153,7 +153,7 @@ TEST_F(DeleteSchedulerTest, BasicRateLimiting) {
// Create 100 dummy files, every file is 1 Kb // Create 100 dummy files, every file is 1 Kb
std::vector<std::string> generated_files; std::vector<std::string> generated_files;
for (int i = 0; i < num_files; i++) { for (int i = 0; i < num_files; i++) {
std::string file_name = "file" + ToString(i) + ".data"; std::string file_name = "file" + std::to_string(i) + ".data";
generated_files.push_back(NewDummyFile(file_name, file_size)); generated_files.push_back(NewDummyFile(file_name, file_size));
} }
@ -265,7 +265,7 @@ TEST_F(DeleteSchedulerTest, RateLimitingMultiThreaded) {
// Create 100 dummy files, every file is 1 Kb // Create 100 dummy files, every file is 1 Kb
std::vector<std::string> generated_files; std::vector<std::string> generated_files;
for (int i = 0; i < num_files * thread_cnt; i++) { for (int i = 0; i < num_files * thread_cnt; i++) {
std::string file_name = "file" + ToString(i) + ".data"; std::string file_name = "file" + std::to_string(i) + ".data";
generated_files.push_back(NewDummyFile(file_name, file_size)); generated_files.push_back(NewDummyFile(file_name, file_size));
} }
@ -405,7 +405,7 @@ TEST_F(DeleteSchedulerTest, BackgroundError) {
// Generate 10 dummy files and move them to trash // Generate 10 dummy files and move them to trash
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
std::string file_name = "data_" + ToString(i) + ".data"; std::string file_name = "data_" + std::to_string(i) + ".data";
ASSERT_OK(delete_scheduler_->DeleteFile(NewDummyFile(file_name), "")); ASSERT_OK(delete_scheduler_->DeleteFile(NewDummyFile(file_name), ""));
} }
ASSERT_EQ(CountNormalFiles(), 0); ASSERT_EQ(CountNormalFiles(), 0);
@ -415,7 +415,7 @@ TEST_F(DeleteSchedulerTest, BackgroundError) {
// BackgroundEmptyTrash since we already deleted the files it was // BackgroundEmptyTrash since we already deleted the files it was
// goind to delete // goind to delete
for (int i = 0; i < 10; i++) { for (int i = 0; i < 10; i++) {
std::string file_name = "data_" + ToString(i) + ".data.trash"; std::string file_name = "data_" + std::to_string(i) + ".data.trash";
ASSERT_OK(env_->DeleteFile(dummy_files_dirs_[0] + "/" + file_name)); ASSERT_OK(env_->DeleteFile(dummy_files_dirs_[0] + "/" + file_name));
} }
@ -455,7 +455,7 @@ TEST_F(DeleteSchedulerTest, StartBGEmptyTrashMultipleTimes) {
for (int run = 1; run <= 5; run++) { for (int run = 1; run <= 5; run++) {
// Generate kTestFileNum dummy files and move them to trash // Generate kTestFileNum dummy files and move them to trash
for (int i = 0; i < kTestFileNum; i++) { for (int i = 0; i < kTestFileNum; i++) {
std::string file_name = "data_" + ToString(i) + ".data"; std::string file_name = "data_" + std::to_string(i) + ".data";
ASSERT_OK(delete_scheduler_->DeleteFile(NewDummyFile(file_name), "")); ASSERT_OK(delete_scheduler_->DeleteFile(NewDummyFile(file_name), ""));
} }
ASSERT_EQ(CountNormalFiles(), 0); ASSERT_EQ(CountNormalFiles(), 0);
@ -555,7 +555,7 @@ TEST_F(DeleteSchedulerTest, DestructorWithNonEmptyQueue) {
NewDeleteScheduler(); NewDeleteScheduler();
for (int i = 0; i < 100; i++) { for (int i = 0; i < 100; i++) {
std::string file_name = "data_" + ToString(i) + ".data"; std::string file_name = "data_" + std::to_string(i) + ".data";
ASSERT_OK(delete_scheduler_->DeleteFile(NewDummyFile(file_name), "")); ASSERT_OK(delete_scheduler_->DeleteFile(NewDummyFile(file_name), ""));
} }
@ -610,7 +610,7 @@ TEST_F(DeleteSchedulerTest, DISABLED_DynamicRateLimiting1) {
// Create 100 dummy files, every file is 1 Kb // Create 100 dummy files, every file is 1 Kb
std::vector<std::string> generated_files; std::vector<std::string> generated_files;
for (int i = 0; i < num_files; i++) { for (int i = 0; i < num_files; i++) {
std::string file_name = "file" + ToString(i) + ".data"; std::string file_name = "file" + std::to_string(i) + ".data";
generated_files.push_back(NewDummyFile(file_name, file_size)); generated_files.push_back(NewDummyFile(file_name, file_size));
} }
@ -671,7 +671,7 @@ TEST_F(DeleteSchedulerTest, ImmediateDeleteOn25PercDBSize) {
std::vector<std::string> generated_files; std::vector<std::string> generated_files;
for (int i = 0; i < num_files; i++) { for (int i = 0; i < num_files; i++) {
std::string file_name = "file" + ToString(i) + ".data"; std::string file_name = "file" + std::to_string(i) + ".data";
generated_files.push_back(NewDummyFile(file_name, file_size)); generated_files.push_back(NewDummyFile(file_name, file_size));
} }

2
java/rocksjni/write_batch_test.cc
View File

@ -119,7 +119,7 @@ jbyteArray Java_org_rocksdb_WriteBatchTest_getContents(JNIEnv* env,
break; break;
} }
state.append("@"); state.append("@");
state.append(ROCKSDB_NAMESPACE::ToString(ikey.sequence)); state.append(std::to_string(ikey.sequence));
} }
if (!s.ok()) { if (!s.ok()) {
state.append(s.ToString()); state.append(s.ToString());

14
memory/jemalloc_nodump_allocator.cc
View File

@ -114,19 +114,18 @@ Status JemallocNodumpAllocator::InitializeArenas() {
mallctl("arenas.create", &arena_index_, &arena_index_size, nullptr, 0); mallctl("arenas.create", &arena_index_, &arena_index_size, nullptr, 0);
if (ret != 0) { if (ret != 0) {
return Status::Incomplete("Failed to create jemalloc arena, error code: " + return Status::Incomplete("Failed to create jemalloc arena, error code: " +
ROCKSDB_NAMESPACE::ToString(ret)); std::to_string(ret));
} }
assert(arena_index_ != 0); assert(arena_index_ != 0);
// Read existing hooks. // Read existing hooks.
std::string key = std::string key = "arena." + std::to_string(arena_index_) + ".extent_hooks";
"arena." + ROCKSDB_NAMESPACE::ToString(arena_index_) + ".extent_hooks";
extent_hooks_t* hooks; extent_hooks_t* hooks;
size_t hooks_size = sizeof(hooks); size_t hooks_size = sizeof(hooks);
ret = mallctl(key.c_str(), &hooks, &hooks_size, nullptr, 0); ret = mallctl(key.c_str(), &hooks, &hooks_size, nullptr, 0);
if (ret != 0) { if (ret != 0) {
return Status::Incomplete("Failed to read existing hooks, error code: " + return Status::Incomplete("Failed to read existing hooks, error code: " +
ROCKSDB_NAMESPACE::ToString(ret)); std::to_string(ret));
} }
// Store existing alloc. // Store existing alloc.
@ -146,7 +145,7 @@ Status JemallocNodumpAllocator::InitializeArenas() {
ret = mallctl(key.c_str(), nullptr, nullptr, &hooks_ptr, sizeof(hooks_ptr)); ret = mallctl(key.c_str(), nullptr, nullptr, &hooks_ptr, sizeof(hooks_ptr));
if (ret != 0) { if (ret != 0) {
return Status::Incomplete("Failed to set custom hook, error code: " + return Status::Incomplete("Failed to set custom hook, error code: " +
ROCKSDB_NAMESPACE::ToString(ret)); std::to_string(ret));
} }
return Status::OK(); return Status::OK();
} }
@ -226,12 +225,11 @@ void* JemallocNodumpAllocator::Alloc(extent_hooks_t* extent, void* new_addr,
Status JemallocNodumpAllocator::DestroyArena(unsigned arena_index) { Status JemallocNodumpAllocator::DestroyArena(unsigned arena_index) {
assert(arena_index != 0); assert(arena_index != 0);
std::string key = std::string key = "arena." + std::to_string(arena_index) + ".destroy";
"arena." + ROCKSDB_NAMESPACE::ToString(arena_index) + ".destroy";
int ret = mallctl(key.c_str(), nullptr, 0, nullptr, 0); int ret = mallctl(key.c_str(), nullptr, 0, nullptr, 0);
if (ret != 0) { if (ret != 0) {
return Status::Incomplete("Failed to destroy jemalloc arena, error code: " + return Status::Incomplete("Failed to destroy jemalloc arena, error code: " +
ROCKSDB_NAMESPACE::ToString(ret)); std::to_string(ret));
} }
return Status::OK(); return Status::OK();
} }

2
memtable/skiplistrep.cc
View File

@ -353,7 +353,7 @@ SkipListFactory::SkipListFactory(size_t lookahead) : lookahead_(lookahead) {
std::string SkipListFactory::GetId() const { std::string SkipListFactory::GetId() const {
std::string id = Name(); std::string id = Name();
if (lookahead_ > 0) { if (lookahead_ > 0) {
id.append(":").append(ROCKSDB_NAMESPACE::ToString(lookahead_)); id.append(":").append(std::to_string(lookahead_));
} }
return id; return id;
} }

4
microbench/db_basic_bench.cc
View File

@ -1342,7 +1342,7 @@ static void RandomAccessFileReaderRead(benchmark::State& state) {
auto statistics_share = CreateDBStatistics(); auto statistics_share = CreateDBStatistics();
Statistics* statistics = enable_statistics ? statistics_share.get() : nullptr; Statistics* statistics = enable_statistics ? statistics_share.get() : nullptr;
for (int i = 0; i < kFileNum; i++) { for (int i = 0; i < kFileNum; i++) {
std::string fname = fname_base + ToString(i); std::string fname = fname_base + std::to_string(i);
std::string content = rand.RandomString(kDefaultPageSize); std::string content = rand.RandomString(kDefaultPageSize);
std::unique_ptr<WritableFile> tgt_file; std::unique_ptr<WritableFile> tgt_file;
env->NewWritableFile(fname, &tgt_file, EnvOptions()); env->NewWritableFile(fname, &tgt_file, EnvOptions());
@ -1375,7 +1375,7 @@ static void RandomAccessFileReaderRead(benchmark::State& state) {
// clean up // clean up
for (int i = 0; i < kFileNum; i++) { for (int i = 0; i < kFileNum; i++) {
std::string fname = fname_base + ToString(i); std::string fname = fname_base + std::to_string(i);
env->DeleteFile(fname); // ignore return, okay to fail cleanup env->DeleteFile(fname); // ignore return, okay to fail cleanup
} }
} }

2
options/configurable_test.cc
View File

@ -173,7 +173,7 @@ TEST_F(ConfigurableTest, GetOptionsTest) {
int i = 11; int i = 11;
for (auto opt : {"", "shared.", "unique.", "pointer."}) { for (auto opt : {"", "shared.", "unique.", "pointer."}) {
std::string value; std::string value;
std::string expected = ToString(i); std::string expected = std::to_string(i);
std::string opt_name = opt; std::string opt_name = opt;
ASSERT_OK( ASSERT_OK(
simple->ConfigureOption(config_options_, opt_name + "int", expected)); simple->ConfigureOption(config_options_, opt_name + "int", expected));

18
options/options_helper.cc
View File

@ -463,43 +463,43 @@ bool SerializeSingleOptionHelper(const void* opt_address,
*value = *(static_cast<const bool*>(opt_address)) ? "true" : "false"; *value = *(static_cast<const bool*>(opt_address)) ? "true" : "false";
break; break;
case OptionType::kInt: case OptionType::kInt:
*value = ToString(*(static_cast<const int*>(opt_address))); *value = std::to_string(*(static_cast<const int*>(opt_address)));
break; break;
case OptionType::kInt32T: case OptionType::kInt32T:
*value = ToString(*(static_cast<const int32_t*>(opt_address))); *value = std::to_string(*(static_cast<const int32_t*>(opt_address)));
break; break;
case OptionType::kInt64T: case OptionType::kInt64T:
{ {
int64_t v; int64_t v;
GetUnaligned(static_cast<const int64_t*>(opt_address), &v); GetUnaligned(static_cast<const int64_t*>(opt_address), &v);
*value = ToString(v); *value = std::to_string(v);
} }
break; break;
case OptionType::kUInt: case OptionType::kUInt:
*value = ToString(*(static_cast<const unsigned int*>(opt_address))); *value = std::to_string(*(static_cast<const unsigned int*>(opt_address)));
break; break;
case OptionType::kUInt8T: case OptionType::kUInt8T:
*value = ToString(*(static_cast<const uint8_t*>(opt_address))); *value = std::to_string(*(static_cast<const uint8_t*>(opt_address)));
break; break;
case OptionType::kUInt32T: case OptionType::kUInt32T:
*value = ToString(*(static_cast<const uint32_t*>(opt_address))); *value = std::to_string(*(static_cast<const uint32_t*>(opt_address)));
break; break;
case OptionType::kUInt64T: case OptionType::kUInt64T:
{ {
uint64_t v; uint64_t v;
GetUnaligned(static_cast<const uint64_t*>(opt_address), &v); GetUnaligned(static_cast<const uint64_t*>(opt_address), &v);
*value = ToString(v); *value = std::to_string(v);
} }
break; break;
case OptionType::kSizeT: case OptionType::kSizeT:
{ {
size_t v; size_t v;
GetUnaligned(static_cast<const size_t*>(opt_address), &v); GetUnaligned(static_cast<const size_t*>(opt_address), &v);
*value = ToString(v); *value = std::to_string(v);
} }
break; break;
case OptionType::kDouble: case OptionType::kDouble:
*value = ToString(*(static_cast<const double*>(opt_address))); *value = std::to_string(*(static_cast<const double*>(opt_address)));
break; break;
case OptionType::kString: case OptionType::kString:
*value = *value =

20
options/options_parser.cc
View File

@ -79,16 +79,16 @@ Status PersistRocksDBOptions(const ConfigOptions& config_options_in,
std::string options_file_content; std::string options_file_content;
s = writable->Append(option_file_header + "[" + s = writable->Append(
opt_section_titles[kOptionSectionVersion] + option_file_header + "[" + opt_section_titles[kOptionSectionVersion] +
"]\n" "]\n"
" rocksdb_version=" + " rocksdb_version=" +
ToString(ROCKSDB_MAJOR) + "." + ToString(ROCKSDB_MINOR) + std::to_string(ROCKSDB_MAJOR) + "." + std::to_string(ROCKSDB_MINOR) +
"." + ToString(ROCKSDB_PATCH) + "\n"); "." + std::to_string(ROCKSDB_PATCH) + "\n");
if (s.ok()) { if (s.ok()) {
s = writable->Append( s = writable->Append(
" options_file_version=" + ToString(ROCKSDB_OPTION_FILE_MAJOR) + "." + " options_file_version=" + std::to_string(ROCKSDB_OPTION_FILE_MAJOR) +
ToString(ROCKSDB_OPTION_FILE_MINOR) + "\n"); "." + std::to_string(ROCKSDB_OPTION_FILE_MINOR) + "\n");
} }
if (s.ok()) { if (s.ok()) {
s = writable->Append("\n[" + opt_section_titles[kOptionSectionDBOptions] + s = writable->Append("\n[" + opt_section_titles[kOptionSectionDBOptions] +
@ -216,7 +216,7 @@ Status RocksDBOptionsParser::InvalidArgument(const int line_num,
const std::string& message) { const std::string& message) {
return Status::InvalidArgument( return Status::InvalidArgument(
"[RocksDBOptionsParser Error] ", "[RocksDBOptionsParser Error] ",
message + " (at line " + ToString(line_num) + ")"); message + " (at line " + std::to_string(line_num) + ")");
} }
Status RocksDBOptionsParser::ParseStatement(std::string* name, Status RocksDBOptionsParser::ParseStatement(std::string* name,
@ -590,7 +590,7 @@ Status RocksDBOptionsParser::VerifyRocksDBOptionsFromFile(
return Status::InvalidArgument( return Status::InvalidArgument(
"[RocksDBOptionParser Error] The persisted options and the db" "[RocksDBOptionParser Error] The persisted options and the db"
"instance does not have the same name for column family ", "instance does not have the same name for column family ",
ToString(i)); std::to_string(i));
} }
} }

18
options/options_test.cc
View File

@ -3346,31 +3346,31 @@ TEST_F(OptionsParserTest, IgnoreUnknownOptions) {
if (case_id == 0) { if (case_id == 0) {
// same version // same version
should_ignore = false; should_ignore = false;
version_string = version_string = std::to_string(ROCKSDB_MAJOR) + "." +
ToString(ROCKSDB_MAJOR) + "." + ToString(ROCKSDB_MINOR) + ".0"; std::to_string(ROCKSDB_MINOR) + ".0";
} else if (case_id == 1) { } else if (case_id == 1) {
// higher minor version // higher minor version
should_ignore = true; should_ignore = true;
version_string = version_string = std::to_string(ROCKSDB_MAJOR) + "." +
ToString(ROCKSDB_MAJOR) + "." + ToString(ROCKSDB_MINOR + 1) + ".0"; std::to_string(ROCKSDB_MINOR + 1) + ".0";
} else if (case_id == 2) { } else if (case_id == 2) {
// higher major version. // higher major version.
should_ignore = true; should_ignore = true;
version_string = ToString(ROCKSDB_MAJOR + 1) + ".0.0"; version_string = std::to_string(ROCKSDB_MAJOR + 1) + ".0.0";
} else if (case_id == 3) { } else if (case_id == 3) {
// lower minor version // lower minor version
#if ROCKSDB_MINOR == 0 #if ROCKSDB_MINOR == 0
continue; continue;
#else #else
version_string = version_string = std::to_string(ROCKSDB_MAJOR) + "." +
ToString(ROCKSDB_MAJOR) + "." + ToString(ROCKSDB_MINOR - 1) + ".0"; std::to_string(ROCKSDB_MINOR - 1) + ".0";
should_ignore = false; should_ignore = false;
#endif #endif
} else { } else {
// lower major version // lower major version
should_ignore = false; should_ignore = false;
version_string = version_string = std::to_string(ROCKSDB_MAJOR - 1) + "." +
ToString(ROCKSDB_MAJOR - 1) + "." + ToString(ROCKSDB_MINOR) + ".0"; std::to_string(ROCKSDB_MINOR) + ".0";
} }
std::string options_file_content = std::string options_file_content =

7
table/block_based/block_based_filter_block.cc
View File

@ -51,7 +51,7 @@ void AppendItem(std::string* props, const std::string& key,
template <class TKey> template <class TKey>
void AppendItem(std::string* props, const TKey& key, const std::string& value) { void AppendItem(std::string* props, const TKey& key, const std::string& value) {
std::string key_str = ROCKSDB_NAMESPACE::ToString(key); std::string key_str = std::to_string(key);
AppendItem(props, key_str, value); AppendItem(props, key_str, value);
} }
} // namespace } // namespace
@ -337,7 +337,7 @@ std::string BlockBasedFilterBlockReader::ToString() const {
result.reserve(1024); result.reserve(1024);
std::string s_bo("Block offset"), s_hd("Hex dump"), s_fb("# filter blocks"); std::string s_bo("Block offset"), s_hd("Hex dump"), s_fb("# filter blocks");
AppendItem(&result, s_fb, ROCKSDB_NAMESPACE::ToString(num)); AppendItem(&result, s_fb, std::to_string(num));
AppendItem(&result, s_bo, s_hd); AppendItem(&result, s_bo, s_hd);
for (size_t index = 0; index < num; index++) { for (size_t index = 0; index < num; index++) {
@ -345,8 +345,7 @@ std::string BlockBasedFilterBlockReader::ToString() const {
uint32_t limit = DecodeFixed32(offset + index * 4 + 4); uint32_t limit = DecodeFixed32(offset + index * 4 + 4);
if (start != limit) { if (start != limit) {
result.append(" filter block # " + result.append(" filter block # " + std::to_string(index + 1) + "\n");
ROCKSDB_NAMESPACE::ToString(index + 1) + "\n");
Slice filter = Slice(data + start, limit - start); Slice filter = Slice(data + start, limit - start);
AppendItem(&result, start, filter.ToString(true)); AppendItem(&result, start, filter.ToString(true));
} }

3
table/block_based/block_based_table_factory.cc
View File

@ -686,8 +686,7 @@ Status BlockBasedTableFactory::ValidateOptions(
table_options_.checksum, &garbage)) { table_options_.checksum, &garbage)) {
return Status::InvalidArgument( return Status::InvalidArgument(
"Unrecognized ChecksumType for checksum: " + "Unrecognized ChecksumType for checksum: " +
ROCKSDB_NAMESPACE::ToString( std::to_string(static_cast<uint32_t>(table_options_.checksum)));
static_cast<uint32_t>(table_options_.checksum)));
} }
return TableFactory::ValidateOptions(db_opts, cf_opts); return TableFactory::ValidateOptions(db_opts, cf_opts);
} }

15
table/block_based/block_based_table_reader.cc
View File

@ -1811,10 +1811,11 @@ void BlockBasedTable::RetrieveMultipleBlocks(
if (s.ok()) { if (s.ok()) {
if ((req.result.size() != req.len) || if ((req.result.size() != req.len) ||
(req_offset + BlockSizeWithTrailer(handle) > req.result.size())) { (req_offset + BlockSizeWithTrailer(handle) > req.result.size())) {
s = Status::Corruption( s = Status::Corruption("truncated block read from " +
"truncated block read from " + rep_->file->file_name() + rep_->file->file_name() + " offset " +
" offset " + ToString(handle.offset()) + ", expected " + std::to_string(handle.offset()) + ", expected " +
ToString(req.len) + " bytes, got " + ToString(req.result.size())); std::to_string(req.len) + " bytes, got " +
std::to_string(req.result.size()));
} }
} }
@ -3236,7 +3237,7 @@ Status BlockBasedTable::CreateIndexReader(
} }
default: { default: {
std::string error_message = std::string error_message =
"Unrecognized index type: " + ToString(rep_->index_type); "Unrecognized index type: " + std::to_string(rep_->index_type);
return Status::InvalidArgument(error_message.c_str()); return Status::InvalidArgument(error_message.c_str());
} }
} }
@ -3659,8 +3660,8 @@ Status BlockBasedTable::DumpDataBlocks(std::ostream& out_stream) {
out_stream << " # data blocks: " << num_datablocks << "\n"; out_stream << " # data blocks: " << num_datablocks << "\n";
out_stream << " min data block size: " << datablock_size_min << "\n"; out_stream << " min data block size: " << datablock_size_min << "\n";
out_stream << " max data block size: " << datablock_size_max << "\n"; out_stream << " max data block size: " << datablock_size_max << "\n";
out_stream << " avg data block size: " << ToString(datablock_size_avg) out_stream << " avg data block size: "
<< "\n"; << std::to_string(datablock_size_avg) << "\n";
} }
return Status::OK(); return Status::OK();

4
table/block_based/filter_policy.cc
View File

@ -1542,7 +1542,7 @@ BloomLikeFilterPolicy::GetStandard128RibbonBuilderWithContext(
} }
std::string BloomLikeFilterPolicy::GetBitsPerKeySuffix() const { std::string BloomLikeFilterPolicy::GetBitsPerKeySuffix() const {
std::string rv = ":" + ROCKSDB_NAMESPACE::ToString(millibits_per_key_ / 1000); std::string rv = ":" + std::to_string(millibits_per_key_ / 1000);
int frac = millibits_per_key_ % 1000; int frac = millibits_per_key_ % 1000;
if (frac > 0) { if (frac > 0) {
rv.push_back('.'); rv.push_back('.');
@ -1837,7 +1837,7 @@ const char* RibbonFilterPolicy::kNickName() { return "rocksdb.RibbonFilter"; }
std::string RibbonFilterPolicy::GetId() const { std::string RibbonFilterPolicy::GetId() const {
return BloomLikeFilterPolicy::GetId() + ":" + return BloomLikeFilterPolicy::GetId() + ":" +
ROCKSDB_NAMESPACE::ToString(bloom_before_level_); std::to_string(bloom_before_level_);
} }
const FilterPolicy* NewRibbonFilterPolicy(double bloom_equivalent_bits_per_key, const FilterPolicy* NewRibbonFilterPolicy(double bloom_equivalent_bits_per_key,

4
table/block_based/index_builder.h
View File

@ -285,8 +285,8 @@ class HashIndexBuilder : public IndexBuilder {
} }
// need a hard copy otherwise the underlying data changes all the time. // need a hard copy otherwise the underlying data changes all the time.
// TODO(kailiu) ToString() is expensive. We may speed up can avoid data // TODO(kailiu) std::to_string() is expensive. We may speed up can avoid
// copy. // data copy.
pending_entry_prefix_ = key_prefix.ToString(); pending_entry_prefix_ = key_prefix.ToString();
pending_block_num_ = 1; pending_block_num_ = 1;
pending_entry_index_ = static_cast<uint32_t>(current_restart_index_); pending_entry_index_ = static_cast<uint32_t>(current_restart_index_);

8
table/block_based/reader_common.cc
View File

@ -43,10 +43,10 @@ Status VerifyBlockChecksum(ChecksumType type, const char* data,
computed = crc32c::Unmask(computed); computed = crc32c::Unmask(computed);
} }
return Status::Corruption( return Status::Corruption(
"block checksum mismatch: stored = " + ToString(stored) + "block checksum mismatch: stored = " + std::to_string(stored) +
", computed = " + ToString(computed) + ", type = " + ToString(type) + ", computed = " + std::to_string(computed) +
" in " + file_name + " offset " + ToString(offset) + " size " + ", type = " + std::to_string(type) + " in " + file_name + " offset " +
ToString(block_size)); std::to_string(offset) + " size " + std::to_string(block_size));
} }
} }
} // namespace ROCKSDB_NAMESPACE } // namespace ROCKSDB_NAMESPACE

10
table/block_fetcher.cc
View File

@ -305,11 +305,11 @@ IOStatus BlockFetcher::ReadBlockContents() {
} }
if (slice_.size() != block_size_with_trailer_) { if (slice_.size() != block_size_with_trailer_) {
return IOStatus::Corruption("truncated block read from " + return IOStatus::Corruption(
file_->file_name() + " offset " + "truncated block read from " + file_->file_name() + " offset " +
ToString(handle_.offset()) + ", expected " + std::to_string(handle_.offset()) + ", expected " +
ToString(block_size_with_trailer_) + std::to_string(block_size_with_trailer_) + " bytes, got " +
" bytes, got " + ToString(slice_.size())); std::to_string(slice_.size()));
} }
ProcessTrailerIfPresent(); ProcessTrailerIfPresent();

2
table/cuckoo/cuckoo_table_builder.cc
View File

@ -103,7 +103,7 @@ void CuckooTableBuilder::Add(const Slice& key, const Slice& value) {
} }
if (ikey.type != kTypeDeletion && ikey.type != kTypeValue) { if (ikey.type != kTypeDeletion && ikey.type != kTypeValue) {
status_ = Status::NotSupported("Unsupported key type " + status_ = Status::NotSupported("Unsupported key type " +
ToString(ikey.type)); std::to_string(ikey.type));
return; return;
} }

2
table/cuckoo/cuckoo_table_reader_test.cc
View File

@ -400,7 +400,7 @@ std::string GetFileName(uint64_t num) {
FLAGS_file_dir = test::TmpDir(); FLAGS_file_dir = test::TmpDir();
} }
return test::PerThreadDBPath(FLAGS_file_dir, "cuckoo_read_benchmark") + return test::PerThreadDBPath(FLAGS_file_dir, "cuckoo_read_benchmark") +
ToString(num / 1000000) + "Mkeys"; std::to_string(num / 1000000) + "Mkeys";
} }
// Create last level file as we are interested in measuring performance of // Create last level file as we are interested in measuring performance of

34
table/format.cc
View File

@ -295,7 +295,7 @@ Status Footer::DecodeFrom(Slice input, uint64_t input_offset) {
format_version_ = DecodeFixed32(part3_ptr); format_version_ = DecodeFixed32(part3_ptr);
if (!IsSupportedFormatVersion(format_version_)) { if (!IsSupportedFormatVersion(format_version_)) {
return Status::Corruption("Corrupt or unsupported format_version: " + return Status::Corruption("Corrupt or unsupported format_version: " +
ROCKSDB_NAMESPACE::ToString(format_version_)); std::to_string(format_version_));
} }
// All known format versions >= 1 occupy exactly this many bytes. // All known format versions >= 1 occupy exactly this many bytes.
if (input.size() < kNewVersionsEncodedLength) { if (input.size() < kNewVersionsEncodedLength) {
@ -308,9 +308,8 @@ Status Footer::DecodeFrom(Slice input, uint64_t input_offset) {
char chksum = input.data()[0]; char chksum = input.data()[0];
checksum_type_ = lossless_cast<ChecksumType>(chksum); checksum_type_ = lossless_cast<ChecksumType>(chksum);
if (!IsSupportedChecksumType(checksum_type())) { if (!IsSupportedChecksumType(checksum_type())) {
return Status::Corruption( return Status::Corruption("Corrupt or unsupported checksum type: " +
"Corrupt or unsupported checksum type: " + std::to_string(lossless_cast<uint8_t>(chksum)));
ROCKSDB_NAMESPACE::ToString(lossless_cast<uint8_t>(chksum)));
} }
// Consume checksum type field // Consume checksum type field
input.remove_prefix(1); input.remove_prefix(1);
@ -333,15 +332,15 @@ std::string Footer::ToString() const {
if (legacy) { if (legacy) {
result.append("metaindex handle: " + metaindex_handle_.ToString() + "\n "); result.append("metaindex handle: " + metaindex_handle_.ToString() + "\n ");
result.append("index handle: " + index_handle_.ToString() + "\n "); result.append("index handle: " + index_handle_.ToString() + "\n ");
result.append("table_magic_number: " + result.append("table_magic_number: " + std::to_string(table_magic_number_) +
ROCKSDB_NAMESPACE::ToString(table_magic_number_) + "\n "); "\n ");
} else { } else {
result.append("metaindex handle: " + metaindex_handle_.ToString() + "\n "); result.append("metaindex handle: " + metaindex_handle_.ToString() + "\n ");
result.append("index handle: " + index_handle_.ToString() + "\n "); result.append("index handle: " + index_handle_.ToString() + "\n ");
result.append("table_magic_number: " + result.append("table_magic_number: " + std::to_string(table_magic_number_) +
ROCKSDB_NAMESPACE::ToString(table_magic_number_) + "\n "); "\n ");
result.append("format version: " + result.append("format version: " + std::to_string(format_version_) +
ROCKSDB_NAMESPACE::ToString(format_version_) + "\n "); "\n ");
} }
return result; return result;
} }
@ -351,7 +350,8 @@ Status ReadFooterFromFile(const IOOptions& opts, RandomAccessFileReader* file,
uint64_t file_size, Footer* footer, uint64_t file_size, Footer* footer,
uint64_t enforce_table_magic_number) { uint64_t enforce_table_magic_number) {
if (file_size < Footer::kMinEncodedLength) { if (file_size < Footer::kMinEncodedLength) {
return Status::Corruption("file is too short (" + ToString(file_size) + return Status::Corruption("file is too short (" +
std::to_string(file_size) +
" bytes) to be an " " bytes) to be an "
"sstable: " + "sstable: " +
file->file_name()); file->file_name());
@ -390,7 +390,8 @@ Status ReadFooterFromFile(const IOOptions& opts, RandomAccessFileReader* file,
// Check that we actually read the whole footer from the file. It may be // Check that we actually read the whole footer from the file. It may be
// that size isn't correct. // that size isn't correct.
if (footer_input.size() < Footer::kMinEncodedLength) { if (footer_input.size() < Footer::kMinEncodedLength) {
return Status::Corruption("file is too short (" + ToString(file_size) + return Status::Corruption("file is too short (" +
std::to_string(file_size) +
" bytes) to be an " " bytes) to be an "
"sstable" + "sstable" +
file->file_name()); file->file_name());
@ -402,10 +403,11 @@ Status ReadFooterFromFile(const IOOptions& opts, RandomAccessFileReader* file,
} }
if (enforce_table_magic_number != 0 && if (enforce_table_magic_number != 0 &&
enforce_table_magic_number != footer->table_magic_number()) { enforce_table_magic_number != footer->table_magic_number()) {
return Status::Corruption( return Status::Corruption("Bad table magic number: expected " +
"Bad table magic number: expected " + std::to_string(enforce_table_magic_number) +
ToString(enforce_table_magic_number) + ", found " + ", found " +
ToString(footer->table_magic_number()) + " in " + file->file_name()); std::to_string(footer->table_magic_number()) +
" in " + file->file_name());
} }
return Status::OK(); return Status::OK();
} }

8
table/plain/plain_table_reader.cc
View File

@ -416,14 +416,14 @@ Status PlainTableReader::PopulateIndex(TableProperties* props,
// Fill two table properties. // Fill two table properties.
if (!index_in_file) { if (!index_in_file) {
props->user_collected_properties["plain_table_hash_table_size"] = props->user_collected_properties["plain_table_hash_table_size"] =
ToString(index_.GetIndexSize() * PlainTableIndex::kOffsetLen); std::to_string(index_.GetIndexSize() * PlainTableIndex::kOffsetLen);
props->user_collected_properties["plain_table_sub_index_size"] = props->user_collected_properties["plain_table_sub_index_size"] =
ToString(index_.GetSubIndexSize()); std::to_string(index_.GetSubIndexSize());
} else { } else {
props->user_collected_properties["plain_table_hash_table_size"] = props->user_collected_properties["plain_table_hash_table_size"] =
ToString(0); std::to_string(0);
props->user_collected_properties["plain_table_sub_index_size"] = props->user_collected_properties["plain_table_sub_index_size"] =
ToString(0); std::to_string(0);
} }
return Status::OK(); return Status::OK();

2
table/sst_file_writer_collectors.h
View File

@ -63,7 +63,7 @@ class SstFileWriterPropertiesCollector : public IntTblPropCollector {
} }
virtual UserCollectedProperties GetReadableProperties() const override { virtual UserCollectedProperties GetReadableProperties() const override {
return {{ExternalSstFilePropertyNames::kVersion, ToString(version_)}}; return {{ExternalSstFilePropertyNames::kVersion, std::to_string(version_)}};
} }
private: private:

6
table/table_properties.cc
View File

@ -39,9 +39,7 @@ namespace {
const TValue& value, const TValue& value,
const std::string& prop_delim, const std::string& prop_delim,
const std::string& kv_delim) { const std::string& kv_delim) {
AppendProperty( AppendProperty(props, key, std::to_string(value), prop_delim, kv_delim);
props, key, ToString(value), prop_delim, kv_delim
);
} }
} }
@ -107,7 +105,7 @@ std::string TableProperties::ToString(
ROCKSDB_NAMESPACE::TablePropertiesCollectorFactory:: ROCKSDB_NAMESPACE::TablePropertiesCollectorFactory::
Context::kUnknownColumnFamily Context::kUnknownColumnFamily
? std::string("N/A") ? std::string("N/A")
: ROCKSDB_NAMESPACE::ToString(column_family_id), : std::to_string(column_family_id),
prop_delim, kv_delim); prop_delim, kv_delim);
AppendProperty( AppendProperty(
result, "column family name", result, "column family name",

6
table/table_test.cc
View File

@ -1377,9 +1377,9 @@ TEST_F(TablePropertyTest, PrefixScanTest) {
pos->first.compare(0, prefix.size(), prefix) == 0; pos->first.compare(0, prefix.size(), prefix) == 0;
++pos) { ++pos) {
++num; ++num;
auto key = prefix + "." + ToString(num); auto key = prefix + "." + std::to_string(num);
ASSERT_EQ(key, pos->first); ASSERT_EQ(key, pos->first);
ASSERT_EQ(ToString(num), pos->second); ASSERT_EQ(std::to_string(num), pos->second);
} }
ASSERT_EQ(3, num); ASSERT_EQ(3, num);
} }
@ -1705,7 +1705,7 @@ uint64_t BlockBasedTableTest::IndexUncompressedHelper(bool compressed) {
constexpr size_t kNumKeys = 10000; constexpr size_t kNumKeys = 10000;
for (size_t k = 0; k < kNumKeys; ++k) { for (size_t k = 0; k < kNumKeys; ++k) {
c.Add("key" + ToString(k), "val" + ToString(k)); c.Add("key" + std::to_string(k), "val" + std::to_string(k));
} }
std::vector<std::string> keys; std::vector<std::string> keys;

2
test_util/testutil.cc
View File

@ -656,7 +656,7 @@ class SpecialSkipListFactory : public MemTableRepFactory {
std::string GetId() const override { std::string GetId() const override {
std::string id = Name(); std::string id = Name();
if (num_entries_flush_ > 0) { if (num_entries_flush_ > 0) {
id.append(":").append(ROCKSDB_NAMESPACE::ToString(num_entries_flush_)); id.append(":").append(std::to_string(num_entries_flush_));
} }
return id; return id;
} }

4
test_util/transaction_test_util.cc
View File

@ -96,7 +96,7 @@ Status RandomTransactionInserter::DBGet(
assert(set_i + 1 <= 9999); assert(set_i + 1 <= 9999);
snprintf(prefix_buf, sizeof(prefix_buf), "%.4u", set_i + 1); snprintf(prefix_buf, sizeof(prefix_buf), "%.4u", set_i + 1);
// key format: [SET#][random#] // key format: [SET#][random#]
std::string skey = ToString(ikey); std::string skey = std::to_string(ikey);
Slice base_key(skey); Slice base_key(skey);
*full_key = std::string(prefix_buf) + base_key.ToString(); *full_key = std::string(prefix_buf) + base_key.ToString();
Slice key(*full_key); Slice key(*full_key);
@ -163,7 +163,7 @@ bool RandomTransactionInserter::DoInsert(DB* db, Transaction* txn,
if (s.ok()) { if (s.ok()) {
// Increment key // Increment key
std::string sum = ToString(int_value + incr); std::string sum = std::to_string(int_value + incr);
if (txn != nullptr) { if (txn != nullptr) {
if ((set_i % 4) != 0) { if ((set_i % 4) != 0) {
s = txn->SingleDelete(key); s = txn->SingleDelete(key);

16
tools/db_bench_tool.cc
View File

@ -1952,9 +1952,9 @@ class ReporterAgent {
auto secs_elapsed = auto secs_elapsed =
(clock->NowMicros() - time_started + kMicrosInSecond / 2) / (clock->NowMicros() - time_started + kMicrosInSecond / 2) /
kMicrosInSecond; kMicrosInSecond;
std::string report = ToString(secs_elapsed) + "," + std::string report =
ToString(total_ops_done_snapshot - last_report_) + std::to_string(secs_elapsed) + "," +
"\n"; std::to_string(total_ops_done_snapshot - last_report_) + "\n";
auto s = report_file_->Append(report); auto s = report_file_->Append(report);
if (s.ok()) { if (s.ok()) {
s = report_file_->Flush(); s = report_file_->Flush();
@ -2208,7 +2208,7 @@ class Stats {
if (db->GetProperty( if (db->GetProperty(
db_with_cfh->cfh[i], db_with_cfh->cfh[i],
"rocksdb.aggregated-table-properties-at-level" + "rocksdb.aggregated-table-properties-at-level" +
ToString(level), std::to_string(level),
&stats)) { &stats)) {
if (stats.find("# entries=0") == std::string::npos) { if (stats.find("# entries=0") == std::string::npos) {
fprintf(stderr, "Level[%d]: %s\n", level, fprintf(stderr, "Level[%d]: %s\n", level,
@ -2232,7 +2232,7 @@ class Stats {
for (int level = 0; level < FLAGS_num_levels; ++level) { for (int level = 0; level < FLAGS_num_levels; ++level) {
if (db->GetProperty( if (db->GetProperty(
"rocksdb.aggregated-table-properties-at-level" + "rocksdb.aggregated-table-properties-at-level" +
ToString(level), std::to_string(level),
&stats)) { &stats)) {
if (stats.find("# entries=0") == std::string::npos) { if (stats.find("# entries=0") == std::string::npos) {
fprintf(stderr, "Level[%d]: %s\n", level, stats.c_str()); fprintf(stderr, "Level[%d]: %s\n", level, stats.c_str());
@ -3142,7 +3142,7 @@ class Benchmark {
} }
#endif #endif
} }
return base_name + ToString(id); return base_name + std::to_string(id);
} }
void VerifyDBFromDB(std::string& truth_db_name) { void VerifyDBFromDB(std::string& truth_db_name) {
@ -3791,7 +3791,7 @@ class Benchmark {
static inline void ChecksumBenchmark(FnType fn, ThreadState* thread, static inline void ChecksumBenchmark(FnType fn, ThreadState* thread,
Args... args) { Args... args) {
const int size = FLAGS_block_size; // use --block_size option for db_bench const int size = FLAGS_block_size; // use --block_size option for db_bench
std::string labels = "(" + ToString(FLAGS_block_size) + " per op)"; std::string labels = "(" + std::to_string(FLAGS_block_size) + " per op)";
const char* label = labels.c_str(); const char* label = labels.c_str();
std::string data(size, 'x'); std::string data(size, 'x');
@ -4429,7 +4429,7 @@ class Benchmark {
Status s = FilterPolicy::CreateFromString( Status s = FilterPolicy::CreateFromString(
ConfigOptions(), ConfigOptions(),
"rocksdb.internal.DeprecatedBlockBasedBloomFilter:" + "rocksdb.internal.DeprecatedBlockBasedBloomFilter:" +
ROCKSDB_NAMESPACE::ToString(FLAGS_bloom_bits), std::to_string(FLAGS_bloom_bits),
&table_options->filter_policy); &table_options->filter_policy);
if (!s.ok()) { if (!s.ok()) {
fprintf(stderr, fprintf(stderr,

8
tools/db_sanity_test.cc
View File

@ -45,8 +45,8 @@ class SanityTest {
return s; return s;
} }
for (int i = 0; i < 1000000; ++i) { for (int i = 0; i < 1000000; ++i) {
std::string k = "key" + ToString(i); std::string k = "key" + std::to_string(i);
std::string v = "value" + ToString(i); std::string v = "value" + std::to_string(i);
s = db->Put(WriteOptions(), Slice(k), Slice(v)); s = db->Put(WriteOptions(), Slice(k), Slice(v));
if (!s.ok()) { if (!s.ok()) {
return s; return s;
@ -63,8 +63,8 @@ class SanityTest {
return s; return s;
} }
for (int i = 0; i < 1000000; ++i) { for (int i = 0; i < 1000000; ++i) {
std::string k = "key" + ToString(i); std::string k = "key" + std::to_string(i);
std::string v = "value" + ToString(i); std::string v = "value" + std::to_string(i);
std::string result; std::string result;
s = db->Get(ReadOptions(), Slice(k), &result); s = db->Get(ReadOptions(), Slice(k), &result);
if (!s.ok()) { if (!s.ok()) {

15
tools/ldb_cmd.cc
View File

@ -2198,8 +2198,7 @@ std::vector<std::string> ReduceDBLevelsCommand::PrepareArgs(
std::vector<std::string> ret; std::vector<std::string> ret;
ret.push_back("reduce_levels"); ret.push_back("reduce_levels");
ret.push_back("--" + ARG_DB + "=" + db_path); ret.push_back("--" + ARG_DB + "=" + db_path);
ret.push_back("--" + ARG_NEW_LEVELS + "=" + ret.push_back("--" + ARG_NEW_LEVELS + "=" + std::to_string(new_levels));
ROCKSDB_NAMESPACE::ToString(new_levels));
if(print_old_level) { if(print_old_level) {
ret.push_back("--" + ARG_PRINT_OLD_LEVELS); ret.push_back("--" + ARG_PRINT_OLD_LEVELS);
} }
@ -2393,7 +2392,8 @@ void ChangeCompactionStyleCommand::DoCommand() {
std::string property; std::string property;
std::string files_per_level; std::string files_per_level;
for (int i = 0; i < db_->NumberLevels(GetCfHandle()); i++) { for (int i = 0; i < db_->NumberLevels(GetCfHandle()); i++) {
db_->GetProperty(GetCfHandle(), "rocksdb.num-files-at-level" + ToString(i), db_->GetProperty(GetCfHandle(),
"rocksdb.num-files-at-level" + std::to_string(i),
&property); &property);
// format print string // format print string
@ -2421,7 +2421,8 @@ void ChangeCompactionStyleCommand::DoCommand() {
files_per_level = ""; files_per_level = "";
int num_files = 0; int num_files = 0;
for (int i = 0; i < db_->NumberLevels(GetCfHandle()); i++) { for (int i = 0; i < db_->NumberLevels(GetCfHandle()); i++) {
db_->GetProperty(GetCfHandle(), "rocksdb.num-files-at-level" + ToString(i), db_->GetProperty(GetCfHandle(),
"rocksdb.num-files-at-level" + std::to_string(i),
&property); &property);
// format print string // format print string
@ -2436,7 +2437,7 @@ void ChangeCompactionStyleCommand::DoCommand() {
exec_state_ = LDBCommandExecuteResult::Failed( exec_state_ = LDBCommandExecuteResult::Failed(
"Number of db files at " "Number of db files at "
"level 0 after compaction is " + "level 0 after compaction is " +
ToString(num_files) + ", not 1.\n"); std::to_string(num_files) + ", not 1.\n");
return; return;
} }
// other levels should have no file // other levels should have no file
@ -2444,8 +2445,8 @@ void ChangeCompactionStyleCommand::DoCommand() {
exec_state_ = LDBCommandExecuteResult::Failed( exec_state_ = LDBCommandExecuteResult::Failed(
"Number of db files at " "Number of db files at "
"level " + "level " +
ToString(i) + " after compaction is " + ToString(num_files) + std::to_string(i) + " after compaction is " +
", not 0.\n"); std::to_string(num_files) + ", not 0.\n");
return; return;
} }
} }

17
tools/ldb_cmd_test.cc
View File

@ -244,7 +244,7 @@ class FileChecksumTestHelper {
live_files[i].file_checksum_func_name != stored_func_name) { live_files[i].file_checksum_func_name != stored_func_name) {
return Status::Corruption( return Status::Corruption(
"Checksum does not match! The file: " + "Checksum does not match! The file: " +
ToString(live_files[i].file_number) + std::to_string(live_files[i].file_number) +
". In Manifest, checksum name: " + stored_func_name + ". In Manifest, checksum name: " + stored_func_name +
" and checksum " + stored_checksum + " and checksum " + stored_checksum +
". However, expected checksum name: " + ". However, expected checksum name: " +
@ -937,7 +937,7 @@ TEST_F(LdbCmdTest, UnsafeRemoveSstFile) {
// Create three SST files // Create three SST files
for (size_t i = 0; i < 3; ++i) { for (size_t i = 0; i < 3; ++i) {
ASSERT_OK(db->Put(WriteOptions(), ToString(i), ToString(i))); ASSERT_OK(db->Put(WriteOptions(), std::to_string(i), std::to_string(i)));
ASSERT_OK(db->Flush(FlushOptions())); ASSERT_OK(db->Flush(FlushOptions()));
} }
@ -985,7 +985,8 @@ TEST_F(LdbCmdTest, UnsafeRemoveSstFile) {
ColumnFamilyOptions cf_opts; ColumnFamilyOptions cf_opts;
ASSERT_OK(db->CreateColumnFamily(cf_opts, "cf1", &cf_handle)); ASSERT_OK(db->CreateColumnFamily(cf_opts, "cf1", &cf_handle));
for (size_t i = 3; i < 5; ++i) { for (size_t i = 3; i < 5; ++i) {
ASSERT_OK(db->Put(WriteOptions(), cf_handle, ToString(i), ToString(i))); ASSERT_OK(db->Put(WriteOptions(), cf_handle, std::to_string(i),
std::to_string(i)));
ASSERT_OK(db->Flush(FlushOptions(), cf_handle)); ASSERT_OK(db->Flush(FlushOptions(), cf_handle));
} }
@ -1048,7 +1049,7 @@ TEST_F(LdbCmdTest, FileTemperatureUpdateManifest) {
Temperature::kWarm, Temperature::kCold}; Temperature::kWarm, Temperature::kCold};
std::map<uint64_t, Temperature> number_to_temp; std::map<uint64_t, Temperature> number_to_temp;
for (size_t i = 0; i < kTestTemps.size(); ++i) { for (size_t i = 0; i < kTestTemps.size(); ++i) {
ASSERT_OK(db->Put(WriteOptions(), ToString(i), ToString(i))); ASSERT_OK(db->Put(WriteOptions(), std::to_string(i), std::to_string(i)));
ASSERT_OK(db->Flush(FlushOptions())); ASSERT_OK(db->Flush(FlushOptions()));
std::map<uint64_t, Temperature> current_temps; std::map<uint64_t, Temperature> current_temps;
@ -1069,8 +1070,8 @@ TEST_F(LdbCmdTest, FileTemperatureUpdateManifest) {
for (size_t i = 0; i < kTestTemps.size(); ++i) { for (size_t i = 0; i < kTestTemps.size(); ++i) {
std::string val; std::string val;
ASSERT_OK(db->Get(ReadOptions(), ToString(i), &val)); ASSERT_OK(db->Get(ReadOptions(), std::to_string(i), &val));
ASSERT_EQ(val, ToString(i)); ASSERT_EQ(val, std::to_string(i));
} }
// Still all unknown // Still all unknown
@ -1101,8 +1102,8 @@ TEST_F(LdbCmdTest, FileTemperatureUpdateManifest) {
for (size_t i = 0; i < kTestTemps.size(); ++i) { for (size_t i = 0; i < kTestTemps.size(); ++i) {
std::string val; std::string val;
ASSERT_OK(db->Get(ReadOptions(), ToString(i), &val)); ASSERT_OK(db->Get(ReadOptions(), std::to_string(i), &val));
ASSERT_EQ(val, ToString(i)); ASSERT_EQ(val, std::to_string(i));
} }
requests.clear(); requests.clear();

4
tools/reduce_levels_test.cc
View File

@ -70,8 +70,8 @@ public:
int FilesOnLevel(int level) { int FilesOnLevel(int level) {
std::string property; std::string property;
EXPECT_TRUE(db_->GetProperty("rocksdb.num-files-at-level" + ToString(level), EXPECT_TRUE(db_->GetProperty(
&property)); "rocksdb.num-files-at-level" + std::to_string(level), &property));
return atoi(property.c_str()); return atoi(property.c_str());
} }

8
util/autovector_test.cc
View File

@ -68,7 +68,7 @@ TEST_F(AutoVectorTest, EmplaceBack) {
autovector<ValType, kSize> vec; autovector<ValType, kSize> vec;
for (size_t i = 0; i < 1000 * kSize; ++i) { for (size_t i = 0; i < 1000 * kSize; ++i) {
vec.emplace_back(i, ToString(i + 123)); vec.emplace_back(i, std::to_string(i + 123));
ASSERT_TRUE(!vec.empty()); ASSERT_TRUE(!vec.empty());
if (i < kSize) { if (i < kSize) {
AssertAutoVectorOnlyInStack(&vec, true); AssertAutoVectorOnlyInStack(&vec, true);
@ -78,7 +78,7 @@ TEST_F(AutoVectorTest, EmplaceBack) {
ASSERT_EQ(i + 1, vec.size()); ASSERT_EQ(i + 1, vec.size());
ASSERT_EQ(i, vec[i].first); ASSERT_EQ(i, vec[i].first);
ASSERT_EQ(ToString(i + 123), vec[i].second); ASSERT_EQ(std::to_string(i + 123), vec[i].second);
} }
vec.clear(); vec.clear();
@ -146,7 +146,7 @@ TEST_F(AutoVectorTest, CopyAndAssignment) {
TEST_F(AutoVectorTest, Iterators) { TEST_F(AutoVectorTest, Iterators) {
autovector<std::string, kSize> vec; autovector<std::string, kSize> vec;
for (size_t i = 0; i < kSize * 1000; ++i) { for (size_t i = 0; i < kSize * 1000; ++i) {
vec.push_back(ToString(i)); vec.push_back(std::to_string(i));
} }
// basic operator test // basic operator test
@ -208,7 +208,7 @@ std::vector<std::string> GetTestKeys(size_t size) {
int index = 0; int index = 0;
for (auto& key : keys) { for (auto& key : keys) {
key = "item-" + ROCKSDB_NAMESPACE::ToString(index++); key = "item-" + std::to_string(index++);
} }
return keys; return keys;
} }

2
util/bloom_test.cc
View File

@ -1257,7 +1257,7 @@ TEST_P(FullBloomTest, CorruptFilters) {
ASSERT_TRUE(Matches("hello")); ASSERT_TRUE(Matches("hello"));
ASSERT_TRUE(Matches("world")); ASSERT_TRUE(Matches("world"));
// Need many queries to find a "true negative" // Need many queries to find a "true negative"
for (int i = 0; Matches(ToString(i)); ++i) { for (int i = 0; Matches(std::to_string(i)); ++i) {
ASSERT_LT(i, 1000); ASSERT_LT(i, 1000);
} }

Some files were not shown because too many files have changed in this diff Show More