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Ran clang-format on db/ directory (#10910) 

Summary:
Ran `find ./db/ -type f | xargs clang-format -i`. Excluded minor changes it tried to make on db/db_impl/. Everything else it changed was directly under db/ directory. Included minor manual touchups mentioned in PR commit history.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/10910

Reviewed By: riversand963

Differential Revision: D40880683

Pulled By: ajkr

fbshipit-source-id: cfe26cda05b3fb9a72e3cb82c286e21d8c5c4174
This commit is contained in:
Andrew Kryczka 2022-11-02 14:34:24 -07:00 committed by Facebook GitHub Bot
parent ff9ad2c39b
commit 5cf6ab6f31
111 changed files with 2340 additions and 2554 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
db/arena_wrapped_db_iter.cc
View File

@ -8,6 +8,7 @@
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#include "db/arena_wrapped_db_iter.h"
#include "memory/arena.h"
#include "rocksdb/env.h"
#include "rocksdb/iterator.h"

2
db/arena_wrapped_db_iter.h
View File

@ -9,7 +9,9 @@
#pragma once
#include <stdint.h>
#include <string>
#include "db/db_impl/db_impl.h"
#include "db/db_iter.h"
#include "db/range_del_aggregator.h"

3
db/builder.cc
View File

@ -281,7 +281,8 @@ Status BuildTable(
meta->fd.file_size = file_size;
meta->marked_for_compaction = builder->NeedCompact();
assert(meta->fd.GetFileSize() > 0);
tp = builder->GetTableProperties(); // refresh now that builder is finished
tp = builder
->GetTableProperties(); // refresh now that builder is finished
if (memtable_payload_bytes != nullptr &&
memtable_garbage_bytes != nullptr) {
const CompactionIterationStats& ci_stats = c_iter.iter_stats();

1030
db/c.cc
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File diff suppressed because it is too large Load Diff

175
db/c_test.c
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@ -98,21 +98,15 @@ static void Free(char** ptr) {
}
}
static void CheckValue(
char* err,
const char* expected,
char** actual,
static void CheckValue(char* err, const char* expected, char** actual,
size_t actual_length) {
CheckNoError(err);
CheckEqual(expected, *actual, actual_length);
Free(actual);
}
static void CheckGet(
rocksdb_t* db,
const rocksdb_readoptions_t* options,
const char* key,
const char* expected) {
static void CheckGet(rocksdb_t* db, const rocksdb_readoptions_t* options,
const char* key, const char* expected) {
char* err = NULL;
size_t val_len;
char* val;
@ -122,11 +116,8 @@ static void CheckGet(
Free(&val);
}
static void CheckGetCF(
rocksdb_t* db,
const rocksdb_readoptions_t* options,
rocksdb_column_family_handle_t* handle,
const char* key,
static void CheckGetCF(rocksdb_t* db, const rocksdb_readoptions_t* options,
rocksdb_column_family_handle_t* handle, const char* key,
const char* expected) {
char* err = NULL;
size_t val_len;
@ -174,8 +165,8 @@ static void CheckMultiGetValues(size_t num_keys, char** values,
}
}
static void CheckIter(rocksdb_iterator_t* iter,
const char* key, const char* val) {
static void CheckIter(rocksdb_iterator_t* iter, const char* key,
const char* val) {
size_t len;
const char* str;
str = rocksdb_iter_key(iter, &len);
@ -185,9 +176,8 @@ static void CheckIter(rocksdb_iterator_t* iter,
}
// Callback from rocksdb_writebatch_iterate()
static void CheckPut(void* ptr,
const char* k, size_t klen,
const char* v, size_t vlen) {
static void CheckPut(void* ptr, const char* k, size_t klen, const char* v,
size_t vlen) {
int* state = (int*)ptr;
CheckCondition(*state < 2);
switch (*state) {
@ -213,14 +203,16 @@ static void CheckDel(void* ptr, const char* k, size_t klen) {
static void CmpDestroy(void* arg) { (void)arg; }
static int CmpCompare(void* arg, const char* a, size_t alen,
const char* b, size_t blen) {
static int CmpCompare(void* arg, const char* a, size_t alen, const char* b,
size_t blen) {
(void)arg;
size_t n = (alen < blen) ? alen : blen;
int r = memcmp(a, b, n);
if (r == 0) {
if (alen < blen) r = -1;
else if (alen > blen) r = +1;
if (alen < blen)
r = -1;
else if (alen > blen)
r = +1;
}
return r;
}
@ -405,11 +397,9 @@ static const char* MergeOperatorName(void* arg) {
return "TestMergeOperator";
}
static char* MergeOperatorFullMerge(
void* arg,
const char* key, size_t key_length,
const char* existing_value, size_t existing_value_length,
const char* const* operands_list, const size_t* operands_list_length,
int num_operands,
void* arg, const char* key, size_t key_length, const char* existing_value,
size_t existing_value_length, const char* const* operands_list,
const size_t* operands_list_length, int num_operands,
unsigned char* success, size_t* new_value_length) {
(void)arg;
(void)key;
@ -425,12 +415,12 @@ static char* MergeOperatorFullMerge(
memcpy(result, "fake", 4);
return result;
}
static char* MergeOperatorPartialMerge(
void* arg,
const char* key, size_t key_length,
const char* const* operands_list, const size_t* operands_list_length,
int num_operands,
unsigned char* success, size_t* new_value_length) {
static char* MergeOperatorPartialMerge(void* arg, const char* key,
size_t key_length,
const char* const* operands_list,
const size_t* operands_list_length,
int num_operands, unsigned char* success,
size_t* new_value_length) {
(void)arg;
(void)key;
(void)key_length;
@ -444,10 +434,8 @@ static char* MergeOperatorPartialMerge(
return result;
}
static void CheckTxnGet(
rocksdb_transaction_t* txn,
const rocksdb_readoptions_t* options,
const char* key,
static void CheckTxnGet(rocksdb_transaction_t* txn,
const rocksdb_readoptions_t* options, const char* key,
const char* expected) {
char* err = NULL;
size_t val_len;
@ -502,10 +490,8 @@ static void CheckTxnPinGetCF(rocksdb_transaction_t* txn,
rocksdb_pinnableslice_destroy(p);
}
static void CheckTxnDBGet(
rocksdb_transactiondb_t* txn_db,
const rocksdb_readoptions_t* options,
const char* key,
static void CheckTxnDBGet(rocksdb_transactiondb_t* txn_db,
const rocksdb_readoptions_t* options, const char* key,
const char* expected) {
char* err = NULL;
size_t val_len;
@ -649,30 +635,20 @@ int main(int argc, char** argv) {
char* err = NULL;
int run = -1;
snprintf(dbname, sizeof(dbname),
"%s/rocksdb_c_test-%d",
GetTempDir(),
snprintf(dbname, sizeof(dbname), "%s/rocksdb_c_test-%d", GetTempDir(),
((int)geteuid()));
snprintf(dbbackupname, sizeof(dbbackupname),
"%s/rocksdb_c_test-%d-backup",
GetTempDir(),
((int) geteuid()));
snprintf(dbbackupname, sizeof(dbbackupname), "%s/rocksdb_c_test-%d-backup",
GetTempDir(), ((int)geteuid()));
snprintf(dbcheckpointname, sizeof(dbcheckpointname),
"%s/rocksdb_c_test-%d-checkpoint",
GetTempDir(),
((int) geteuid()));
"%s/rocksdb_c_test-%d-checkpoint", GetTempDir(), ((int)geteuid()));
snprintf(sstfilename, sizeof(sstfilename),
"%s/rocksdb_c_test-%d-sst",
GetTempDir(),
((int)geteuid()));
snprintf(sstfilename, sizeof(sstfilename), "%s/rocksdb_c_test-%d-sst",
GetTempDir(), ((int)geteuid()));
snprintf(dbpathname, sizeof(dbpathname),
"%s/rocksdb_c_test-%d-dbpath",
GetTempDir(),
((int) geteuid()));
snprintf(dbpathname, sizeof(dbpathname), "%s/rocksdb_c_test-%d-dbpath",
GetTempDir(), ((int)geteuid()));
StartPhase("create_objects");
cmp = rocksdb_comparator_create(NULL, CmpDestroy, CmpCompare, CmpName);
@ -746,7 +722,8 @@ int main(int argc, char** argv) {
rocksdb_destroy_db(options, dbbackupname, &err);
CheckNoError(err);
rocksdb_backup_engine_t *be = rocksdb_backup_engine_open(options, dbbackupname, &err);
rocksdb_backup_engine_t* be =
rocksdb_backup_engine_open(options, dbbackupname, &err);
CheckNoError(err);
rocksdb_backup_engine_create_new_backup(be, db, &err);
@ -759,7 +736,8 @@ int main(int argc, char** argv) {
rocksdb_backup_engine_create_new_backup(be, db, &err);
CheckNoError(err);
const rocksdb_backup_engine_info_t* bei = rocksdb_backup_engine_get_backup_info(be);
const rocksdb_backup_engine_info_t* bei =
rocksdb_backup_engine_get_backup_info(be);
CheckCondition(rocksdb_backup_engine_info_count(bei) > 1);
rocksdb_backup_engine_info_destroy(bei);
@ -778,9 +756,11 @@ int main(int argc, char** argv) {
rocksdb_destroy_db(options, dbname, &err);
CheckNoError(err);
rocksdb_restore_options_t *restore_options = rocksdb_restore_options_create();
rocksdb_restore_options_t* restore_options =
rocksdb_restore_options_create();
rocksdb_restore_options_set_keep_log_files(restore_options, 0);
rocksdb_backup_engine_restore_db_from_latest_backup(be, dbname, dbname, restore_options, &err);
rocksdb_backup_engine_restore_db_from_latest_backup(be, dbname, dbname,
restore_options, &err);
CheckNoError(err);
rocksdb_restore_options_destroy(restore_options);
@ -799,7 +779,8 @@ int main(int argc, char** argv) {
rocksdb_destroy_db(options, dbcheckpointname, &err);
CheckNoError(err);
rocksdb_checkpoint_t* checkpoint = rocksdb_checkpoint_object_create(db, &err);
rocksdb_checkpoint_t* checkpoint =
rocksdb_checkpoint_object_create(db, &err);
CheckNoError(err);
rocksdb_checkpoint_create(checkpoint, dbcheckpointname, 0, &err);
@ -1041,13 +1022,17 @@ int main(int argc, char** argv) {
CheckCondition(count == 3);
size_t size;
char* value;
value = rocksdb_writebatch_wi_get_from_batch(wbi, options, "box", 3, &size, &err);
value = rocksdb_writebatch_wi_get_from_batch(wbi, options, "box", 3, &size,
&err);
CheckValue(err, "c", &value, size);
value = rocksdb_writebatch_wi_get_from_batch(wbi, options, "bar", 3, &size, &err);
value = rocksdb_writebatch_wi_get_from_batch(wbi, options, "bar", 3, &size,
&err);
CheckValue(err, NULL, &value, size);
value = rocksdb_writebatch_wi_get_from_batch_and_db(wbi, db, roptions, "foo", 3, &size, &err);
value = rocksdb_writebatch_wi_get_from_batch_and_db(wbi, db, roptions,
"foo", 3, &size, &err);
CheckValue(err, "hello", &value, size);
value = rocksdb_writebatch_wi_get_from_batch_and_db(wbi, db, roptions, "box", 3, &size, &err);
value = rocksdb_writebatch_wi_get_from_batch_and_db(wbi, db, roptions,
"box", 3, &size, &err);
CheckValue(err, "c", &value, size);
rocksdb_write_writebatch_wi(db, woptions, wbi, &err);
CheckNoError(err);
@ -1162,7 +1147,8 @@ int main(int argc, char** argv) {
size_t vals_sizes[3];
char* errs[3];
const char* expected[3] = {"c", "hello", NULL};
rocksdb_multi_get(db, roptions, 3, keys, keys_sizes, vals, vals_sizes, errs);
rocksdb_multi_get(db, roptions, 3, keys, keys_sizes, vals, vals_sizes,
errs);
CheckMultiGetValues(3, vals, vals_sizes, errs, expected);
}
@ -1393,8 +1379,8 @@ int main(int argc, char** argv) {
factory);
db = CheckCompaction(db, options_with_filter_factory, roptions, woptions);
rocksdb_options_set_compaction_filter_factory(
options_with_filter_factory, NULL);
rocksdb_options_set_compaction_filter_factory(options_with_filter_factory,
NULL);
rocksdb_options_destroy(options_with_filter_factory);
}
@ -1449,7 +1435,8 @@ int main(int argc, char** argv) {
rocksdb_close(db);
size_t cflen;
char** column_fams = rocksdb_list_column_families(db_options, dbname, &cflen, &err);
char** column_fams =
rocksdb_list_column_families(db_options, dbname, &cflen, &err);
CheckNoError(err);
CheckEqual("default", column_fams[0], 7);
CheckEqual("cf1", column_fams[1], 3);
@ -1465,7 +1452,8 @@ int main(int argc, char** argv) {
LoadAndCheckLatestOptions(dbname, env, false, cache, NULL, 2, cf_names,
NULL);
db = rocksdb_open_column_families(db_options, dbname, 2, cf_names, cf_opts, handles, &err);
db = rocksdb_open_column_families(db_options, dbname, 2, cf_names, cf_opts,
handles, &err);
CheckNoError(err);
rocksdb_put_cf(db, woptions, handles[1], "foo", 3, "hello", 5, &err);
@ -1486,8 +1474,7 @@ int main(int argc, char** argv) {
rocksdb_flushoptions_t* flush_options = rocksdb_flushoptions_create();
rocksdb_flushoptions_set_wait(flush_options, 1);
rocksdb_flush_cf(db, flush_options, handles[1], &err);
CheckNoError(err)
rocksdb_flushoptions_destroy(flush_options);
CheckNoError(err) rocksdb_flushoptions_destroy(flush_options);
CheckGetCF(db, roptions, handles[1], "foo", "hello");
CheckPinGetCF(db, roptions, handles[1], "foo", "hello");
@ -1525,12 +1512,14 @@ int main(int argc, char** argv) {
CheckNoError(err);
const char* keys[3] = {"box", "box", "barfooxx"};
const rocksdb_column_family_handle_t* get_handles[3] = { handles[0], handles[1], handles[1] };
const rocksdb_column_family_handle_t* get_handles[3] = {
handles[0], handles[1], handles[1]};
const size_t keys_sizes[3] = {3, 3, 8};
char* vals[3];
size_t vals_sizes[3];
char* errs[3];
rocksdb_multi_get_cf(db, roptions, get_handles, 3, keys, keys_sizes, vals, vals_sizes, errs);
rocksdb_multi_get_cf(db, roptions, get_handles, 3, keys, keys_sizes, vals,
vals_sizes, errs);
int i;
for (i = 0; i < 3; i++) {
@ -1592,7 +1581,8 @@ int main(int argc, char** argv) {
}
}
rocksdb_iterator_t* iter = rocksdb_create_iterator_cf(db, roptions, handles[1]);
rocksdb_iterator_t* iter =
rocksdb_create_iterator_cf(db, roptions, handles[1]);
CheckCondition(!rocksdb_iter_valid(iter));
rocksdb_iter_seek_to_first(iter);
CheckCondition(rocksdb_iter_valid(iter));
@ -1605,9 +1595,11 @@ int main(int argc, char** argv) {
CheckNoError(err);
rocksdb_iter_destroy(iter);
rocksdb_column_family_handle_t* iters_cf_handles[2] = { handles[0], handles[1] };
rocksdb_column_family_handle_t* iters_cf_handles[2] = {handles[0],
handles[1]};
rocksdb_iterator_t* iters_handles[2];
rocksdb_create_iterators(db, roptions, iters_cf_handles, iters_handles, 2, &err);
rocksdb_create_iterators(db, roptions, iters_cf_handles, iters_handles, 2,
&err);
CheckNoError(err);
iter = iters_handles[0];
@ -1652,7 +1644,8 @@ int main(int argc, char** argv) {
{
// Create new database
rocksdb_options_set_allow_mmap_reads(options, 1);
rocksdb_options_set_prefix_extractor(options, rocksdb_slicetransform_create_fixed_prefix(3));
rocksdb_options_set_prefix_extractor(
options, rocksdb_slicetransform_create_fixed_prefix(3));
rocksdb_options_set_hash_skip_list_rep(options, 5000, 4, 4);
rocksdb_options_set_plain_table_factory(options, 4, 10, 0.75, 16);
rocksdb_options_set_allow_concurrent_memtable_write(options, 0);
@ -1747,7 +1740,8 @@ int main(int argc, char** argv) {
// amount of memory used within memtables should grow
CheckCondition(rocksdb_approximate_memory_usage_get_mem_table_total(mu2) >=
rocksdb_approximate_memory_usage_get_mem_table_total(mu1));
CheckCondition(rocksdb_approximate_memory_usage_get_mem_table_unflushed(mu2) >=
CheckCondition(
rocksdb_approximate_memory_usage_get_mem_table_unflushed(mu2) >=
rocksdb_approximate_memory_usage_get_mem_table_unflushed(mu1));
rocksdb_memory_consumers_destroy(consumers);
@ -2839,10 +2833,14 @@ int main(int argc, char** argv) {
db = rocksdb_open(options, dbname, &err);
CheckNoError(err);
rocksdb_put(db, woptions, "a", 1, "0", 1, &err); CheckNoError(err);
rocksdb_put(db, woptions, "foo", 3, "bar", 3, &err); CheckNoError(err);
rocksdb_put(db, woptions, "foo1", 4, "bar1", 4, &err); CheckNoError(err);
rocksdb_put(db, woptions, "g1", 2, "0", 1, &err); CheckNoError(err);
rocksdb_put(db, woptions, "a", 1, "0", 1, &err);
CheckNoError(err);
rocksdb_put(db, woptions, "foo", 3, "bar", 3, &err);
CheckNoError(err);
rocksdb_put(db, woptions, "foo1", 4, "bar1", 4, &err);
CheckNoError(err);
rocksdb_put(db, woptions, "g1", 2, "0", 1, &err);
CheckNoError(err);
// testing basic case with no iterate_upper_bound and no prefix_extractor
{
@ -3021,7 +3019,8 @@ int main(int argc, char** argv) {
// iterate
rocksdb_transaction_put(txn, "bar", 3, "hi", 2, &err);
rocksdb_iterator_t* iter = rocksdb_transaction_create_iterator(txn, roptions);
rocksdb_iterator_t* iter =
rocksdb_transaction_create_iterator(txn, roptions);
CheckCondition(!rocksdb_iter_valid(iter));
rocksdb_iter_seek_to_first(iter);
CheckCondition(rocksdb_iter_valid(iter));

29
db/column_family.cc
View File

@ -192,8 +192,7 @@ Status CheckCFPathsSupported(const DBOptions& db_options,
return Status::NotSupported(
"More than one CF paths are only supported in "
"universal and level compaction styles. ");
} else if (cf_options.cf_paths.empty() &&
db_options.db_paths.size() > 1) {
} else if (cf_options.cf_paths.empty() && db_options.db_paths.size() > 1) {
return Status::NotSupported(
"More than one DB paths are only supported in "
"universal and level compaction styles. ");
@ -205,7 +204,7 @@ Status CheckCFPathsSupported(const DBOptions& db_options,
namespace {
const uint64_t kDefaultTtl = 0xfffffffffffffffe;
const uint64_t kDefaultPeriodicCompSecs = 0xfffffffffffffffe;
} // namespace
} // anonymous namespace
ColumnFamilyOptions SanitizeOptions(const ImmutableDBOptions& db_options,
const ColumnFamilyOptions& src) {
@ -353,7 +352,8 @@ ColumnFamilyOptions SanitizeOptions(const ImmutableDBOptions& db_options,
// were not deleted yet, when we open the DB we will find these .trash files
// and schedule them to be deleted (or delete immediately if SstFileManager
// was not used)
auto sfm = static_cast<SstFileManagerImpl*>(db_options.sst_file_manager.get());
auto sfm =
static_cast<SstFileManagerImpl*>(db_options.sst_file_manager.get());
for (size_t i = 0; i < result.cf_paths.size(); i++) {
DeleteScheduler::CleanupDirectory(db_options.env, sfm,
result.cf_paths[i].path)
@ -610,8 +610,8 @@ ColumnFamilyData::ColumnFamilyData(
compaction_picker_.reset(
new FIFOCompactionPicker(ioptions_, &internal_comparator_));
} else if (ioptions_.compaction_style == kCompactionStyleNone) {
compaction_picker_.reset(new NullCompactionPicker(
ioptions_, &internal_comparator_));
compaction_picker_.reset(
new NullCompactionPicker(ioptions_, &internal_comparator_));
ROCKS_LOG_WARN(ioptions_.logger,
"Column family %s does not use any background compaction. "
"Compactions can only be done via CompactFiles\n",
@ -878,7 +878,7 @@ int GetL0ThresholdSpeedupCompaction(int level0_file_num_compaction_trigger,
return static_cast<int>(res);
}
}
} // namespace
} // anonymous namespace
std::pair<WriteStallCondition, ColumnFamilyData::WriteStallCause>
ColumnFamilyData::GetWriteStallConditionAndCause(
@ -1012,7 +1012,8 @@ WriteStallCondition ColumnFamilyData::RecalculateWriteStallConditions(
mutable_cf_options.hard_pending_compaction_bytes_limit > 0 &&
(compaction_needed_bytes -
mutable_cf_options.soft_pending_compaction_bytes_limit) >
3 * (mutable_cf_options.hard_pending_compaction_bytes_limit -
3 *
(mutable_cf_options.hard_pending_compaction_bytes_limit -
mutable_cf_options.soft_pending_compaction_bytes_limit) /
4;
@ -1305,8 +1306,8 @@ bool ColumnFamilyData::ReturnThreadLocalSuperVersion(SuperVersion* sv) {
return false;
}
void ColumnFamilyData::InstallSuperVersion(
SuperVersionContext* sv_context, InstrumentedMutex* db_mutex) {
void ColumnFamilyData::InstallSuperVersion(SuperVersionContext* sv_context,
InstrumentedMutex* db_mutex) {
db_mutex->AssertHeld();
return InstallSuperVersion(sv_context, mutable_cf_options_);
}
@ -1483,8 +1484,8 @@ Env::WriteLifeTimeHint ColumnFamilyData::CalculateSSTWriteHint(int level) {
// than base_level.
return Env::WLTH_MEDIUM;
}
return static_cast<Env::WriteLifeTimeHint>(level - base_level +
static_cast<int>(Env::WLTH_MEDIUM));
return static_cast<Env::WriteLifeTimeHint>(
level - base_level + static_cast<int>(Env::WLTH_MEDIUM));
}
Status ColumnFamilyData::AddDirectories(
@ -1580,8 +1581,8 @@ ColumnFamilyData* ColumnFamilySet::GetColumnFamily(uint32_t id) const {
}
}
ColumnFamilyData* ColumnFamilySet::GetColumnFamily(const std::string& name)
const {
ColumnFamilyData* ColumnFamilySet::GetColumnFamily(
const std::string& name) const {
auto cfd_iter = column_families_.find(name);
if (cfd_iter != column_families_.end()) {
auto cfd = GetColumnFamily(cfd_iter->second);

10
db/column_family.h
View File

@ -163,8 +163,8 @@ extern const double kIncSlowdownRatio;
class ColumnFamilyHandleImpl : public ColumnFamilyHandle {
public:
// create while holding the mutex
ColumnFamilyHandleImpl(
ColumnFamilyData* cfd, DBImpl* db, InstrumentedMutex* mutex);
ColumnFamilyHandleImpl(ColumnFamilyData* cfd, DBImpl* db,
InstrumentedMutex* mutex);
// destroy without mutex
virtual ~ColumnFamilyHandleImpl();
virtual ColumnFamilyData* cfd() const { return cfd_; }
@ -189,7 +189,8 @@ class ColumnFamilyHandleImpl : public ColumnFamilyHandle {
class ColumnFamilyHandleInternal : public ColumnFamilyHandleImpl {
public:
ColumnFamilyHandleInternal()
: ColumnFamilyHandleImpl(nullptr, nullptr, nullptr), internal_cfd_(nullptr) {}
: ColumnFamilyHandleImpl(nullptr, nullptr, nullptr),
internal_cfd_(nullptr) {}
void SetCFD(ColumnFamilyData* _cfd) { internal_cfd_ = _cfd; }
virtual ColumnFamilyData* cfd() const override { return internal_cfd_; }
@ -656,8 +657,7 @@ class ColumnFamilySet {
// ColumnFamilySet supports iteration
class iterator {
public:
explicit iterator(ColumnFamilyData* cfd)
: current_(cfd) {}
explicit iterator(ColumnFamilyData* cfd) : current_(cfd) {}
// NOTE: minimum operators for for-loop iteration
iterator& operator++() {
current_ = current_->next_;

27
db/column_family_test.cc
View File

@ -39,9 +39,7 @@ class EnvCounter : public SpecialEnv {
public:
explicit EnvCounter(Env* base)
: SpecialEnv(base), num_new_writable_file_(0) {}
int GetNumberOfNewWritableFileCalls() {
return num_new_writable_file_;
}
int GetNumberOfNewWritableFileCalls() { return num_new_writable_file_; }
Status NewWritableFile(const std::string& f, std::unique_ptr<WritableFile>* r,
const EnvOptions& soptions) override {
++num_new_writable_file_;
@ -206,15 +204,12 @@ class ColumnFamilyTestBase : public testing::Test {
}
#endif // !ROCKSDB_LITE
void Open(std::vector<std::string> cf,
std::vector<ColumnFamilyOptions> options = {}) {
ASSERT_OK(TryOpen(cf, options));
}
void Open() {
Open({"default"});
}
void Open() { Open({"default"}); }
DBImpl* dbfull() { return static_cast_with_check<DBImpl>(db_); }
@ -335,9 +330,7 @@ class ColumnFamilyTestBase : public testing::Test {
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable(handles_[cf]));
}
void WaitForCompaction() {
ASSERT_OK(dbfull()->TEST_WaitForCompact());
}
void WaitForCompaction() { ASSERT_OK(dbfull()->TEST_WaitForCompact()); }
uint64_t MaxTotalInMemoryState() {
return dbfull()->TEST_MaxTotalInMemoryState();
@ -354,9 +347,7 @@ class ColumnFamilyTestBase : public testing::Test {
Status Merge(int cf, const std::string& key, const std::string& value) {
return db_->Merge(WriteOptions(), handles_[cf], Slice(key), Slice(value));
}
Status Flush(int cf) {
return db_->Flush(FlushOptions(), handles_[cf]);
}
Status Flush(int cf) { return db_->Flush(FlushOptions(), handles_[cf]); }
std::string Get(int cf, const std::string& key) {
ReadOptions options;
@ -521,8 +512,8 @@ class ColumnFamilyTestBase : public testing::Test {
return static_cast<int>(files.size());
}
void RecalculateWriteStallConditions(ColumnFamilyData* cfd,
const MutableCFOptions& mutable_cf_options) {
void RecalculateWriteStallConditions(
ColumnFamilyData* cfd, const MutableCFOptions& mutable_cf_options) {
// add lock to avoid race condition between
// `RecalculateWriteStallConditions` which writes to CFStats and
// background `DBImpl::DumpStats()` threads which read CFStats
@ -970,8 +961,7 @@ TEST_P(ColumnFamilyTest, FlushTest) {
}
for (int i = 0; i < 3; ++i) {
uint64_t max_total_in_memory_state =
MaxTotalInMemoryState();
uint64_t max_total_in_memory_state = MaxTotalInMemoryState();
ASSERT_OK(Flush(i));
AssertMaxTotalInMemoryState(max_total_in_memory_state);
}
@ -2123,7 +2113,6 @@ TEST_P(ColumnFamilyTest, ReadOnlyDBTest) {
ASSERT_EQ("bla", Get(1, "foo"));
ASSERT_EQ("blablablabla", Get(2, "foo"));
// test newiterators
{
std::vector<Iterator*> iterators;
@ -2488,7 +2477,7 @@ void DropSingleColumnFamily(ColumnFamilyTest* cf_test, int cf_id,
}
test_stage = kChildThreadFinishDroppingColumnFamily;
}
} // namespace
} // anonymous namespace
TEST_P(ColumnFamilyTest, CreateAndDropRace) {
const int kCfCount = 5;

9
db/compact_files_test.cc
View File

@ -348,9 +348,7 @@ TEST_F(CompactFilesTest, CompactionFilterWithGetSv) {
return true;
}
void SetDB(DB* db) {
db_ = db;
}
void SetDB(DB* db) { db_ = db; }
const char* Name() const override { return "FilterWithGet"; }
@ -358,7 +356,6 @@ TEST_F(CompactFilesTest, CompactionFilterWithGetSv) {
DB* db_;
};
std::shared_ptr<FilterWithGet> cf(new FilterWithGet());
Options options;
@ -385,7 +382,6 @@ TEST_F(CompactFilesTest, CompactionFilterWithGetSv) {
db->CompactFiles(ROCKSDB_NAMESPACE::CompactionOptions(), {fname}, 0));
}
delete db;
}
@ -400,8 +396,7 @@ TEST_F(CompactFilesTest, SentinelCompressionType) {
}
// Check that passing `CompressionType::kDisableCompressionOption` to
// `CompactFiles` causes it to use the column family compression options.
for (auto compaction_style :
{CompactionStyle::kCompactionStyleLevel,
for (auto compaction_style : {CompactionStyle::kCompactionStyleLevel,
CompactionStyle::kCompactionStyleUniversal,
CompactionStyle::kCompactionStyleNone}) {
ASSERT_OK(DestroyDB(db_name_, Options()));

5
db/comparator_db_test.cc
View File

@ -17,7 +17,6 @@
#include "util/string_util.h"
#include "utilities/merge_operators.h"
namespace ROCKSDB_NAMESPACE {
namespace {
@ -249,7 +248,7 @@ class TwoStrComparator : public Comparator {
void FindShortSuccessor(std::string* /*key*/) const override {}
};
} // namespace
} // anonymous namespace
class ComparatorDBTest
: public testing::Test,
@ -470,7 +469,7 @@ void VerifySuccessor(const Slice& s, const Slice& t) {
ASSERT_FALSE(rbc->IsSameLengthImmediateSuccessor(t, s));
}
} // namespace
} // anonymous namespace
TEST_P(ComparatorDBTest, IsSameLengthImmediateSuccessor) {
{

8
db/convenience.cc
View File

@ -26,8 +26,7 @@ Status DeleteFilesInRange(DB* db, ColumnFamilyHandle* column_family,
}
Status DeleteFilesInRanges(DB* db, ColumnFamilyHandle* column_family,
const RangePtr* ranges, size_t n,
bool include_end) {
const RangePtr* ranges, size_t n, bool include_end) {
return (static_cast_with_check<DBImpl>(db->GetRootDB()))
->DeleteFilesInRanges(column_family, ranges, n, include_end);
}
@ -47,9 +46,8 @@ Status VerifySstFileChecksum(const Options& options,
InternalKeyComparator internal_comparator(options.comparator);
ImmutableOptions ioptions(options);
Status s = ioptions.fs->NewRandomAccessFile(file_path,
FileOptions(env_options),
&file, nullptr);
Status s = ioptions.fs->NewRandomAccessFile(
file_path, FileOptions(env_options), &file, nullptr);
if (s.ok()) {
s = ioptions.fs->GetFileSize(file_path, IOOptions(), &file_size, nullptr);
} else {

16
db/corruption_test.cc
View File

@ -65,7 +65,7 @@ class ErrorEnv : public EnvWrapper {
return target()->NewWritableFile(fname, result, soptions);
}
};
} // namespace
} // anonymous namespace
class CorruptionTest : public testing::Test {
public:
std::shared_ptr<Env> env_guard_;
@ -138,9 +138,7 @@ class CorruptionTest : public testing::Test {
return DB::Open(opt, dbname_, &db_);
}
void Reopen(Options* options = nullptr) {
ASSERT_OK(TryReopen(options));
}
void Reopen(Options* options = nullptr) { ASSERT_OK(TryReopen(options)); }
void RepairDB() {
delete db_;
@ -183,8 +181,7 @@ class CorruptionTest : public testing::Test {
ASSERT_OK(iter->status());
uint64_t key;
Slice in(iter->key());
if (!ConsumeDecimalNumber(&in, &key) ||
!in.empty() ||
if (!ConsumeDecimalNumber(&in, &key) || !in.empty() ||
key < next_expected) {
bad_keys++;
continue;
@ -200,7 +197,8 @@ class CorruptionTest : public testing::Test {
iter->status().PermitUncheckedError();
delete iter;
fprintf(stderr,
fprintf(
stderr,
"expected=%d..%d; got=%d; bad_keys=%d; bad_values=%d; missed=%llu\n",
min_expected, max_expected, correct, bad_keys, bad_values,
static_cast<unsigned long long>(missed));
@ -217,8 +215,7 @@ class CorruptionTest : public testing::Test {
std::string fname;
int picked_number = -1;
for (size_t i = 0; i < filenames.size(); i++) {
if (ParseFileName(filenames[i], &number, &type) &&
type == filetype &&
if (ParseFileName(filenames[i], &number, &type) && type == filetype &&
static_cast<int>(number) > picked_number) { // Pick latest file
fname = dbname_ + "/" + filenames[i];
picked_number = static_cast<int>(number);
@ -244,7 +241,6 @@ class CorruptionTest : public testing::Test {
FAIL() << "no file found at level";
}
int Property(const std::string& name) {
std::string property;
int result;

22
db/cuckoo_table_db_test.cc
View File

@ -77,9 +77,7 @@ class CuckooTableDBTest : public testing::Test {
return db_->Put(WriteOptions(), k, v);
}
Status Delete(const std::string& k) {
return db_->Delete(WriteOptions(), k);
}
Status Delete(const std::string& k) { return db_->Delete(WriteOptions(), k); }
std::string Get(const std::string& k) {
ReadOptions options;
@ -313,23 +311,21 @@ TEST_F(CuckooTableDBTest, AdaptiveTable) {
// Write some keys using plain table.
std::shared_ptr<TableFactory> block_based_factory(
NewBlockBasedTableFactory());
std::shared_ptr<TableFactory> plain_table_factory(
NewPlainTableFactory());
std::shared_ptr<TableFactory> cuckoo_table_factory(
NewCuckooTableFactory());
std::shared_ptr<TableFactory> plain_table_factory(NewPlainTableFactory());
std::shared_ptr<TableFactory> cuckoo_table_factory(NewCuckooTableFactory());
options.create_if_missing = false;
options.table_factory.reset(NewAdaptiveTableFactory(
plain_table_factory, block_based_factory, plain_table_factory,
cuckoo_table_factory));
options.table_factory.reset(
NewAdaptiveTableFactory(plain_table_factory, block_based_factory,
plain_table_factory, cuckoo_table_factory));
Reopen(&options);
ASSERT_OK(Put("key4", "v4"));
ASSERT_OK(Put("key1", "v5"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
// Write some keys using block based table.
options.table_factory.reset(NewAdaptiveTableFactory(
block_based_factory, block_based_factory, plain_table_factory,
cuckoo_table_factory));
options.table_factory.reset(
NewAdaptiveTableFactory(block_based_factory, block_based_factory,
plain_table_factory, cuckoo_table_factory));
Reopen(&options);
ASSERT_OK(Put("key5", "v6"));
ASSERT_OK(Put("key2", "v7"));

2
db/db_basic_test.cc
View File

@ -2914,7 +2914,7 @@ class TableFileListener : public EventListener {
InstrumentedMutex mutex_;
std::unordered_map<std::string, std::vector<std::string>> cf_to_paths_;
};
} // namespace
} // anonymous namespace
TEST_F(DBBasicTest, LastSstFileNotInManifest) {
// If the last sst file is not tracked in MANIFEST,

4
db/db_block_cache_test.cc
View File

@ -414,7 +414,7 @@ class ReadOnlyCacheWrapper : public CacheWrapper {
}
};
} // namespace
} // anonymous namespace
TEST_F(DBBlockCacheTest, TestWithSameCompressed) {
auto table_options = GetTableOptions();
@ -1973,7 +1973,7 @@ struct CacheKeyDecoder {
DownwardInvolution(decoded_session_counter));
}
};
} // namespace
} // anonymous namespace
TEST_F(CacheKeyTest, Encodings) {
// This test primarily verifies this claim from cache_key.cc:

28
db/db_bloom_filter_test.cc
View File

@ -43,7 +43,7 @@ const std::string kStandard128Ribbon =
test::Standard128RibbonFilterPolicy::kClassName();
const std::string kAutoBloom = BloomFilterPolicy::kClassName();
const std::string kAutoRibbon = RibbonFilterPolicy::kClassName();
} // namespace
} // anonymous namespace
// DB tests related to bloom filter.
@ -622,7 +622,7 @@ class AlwaysTrueFilterPolicy : public ReadOnlyBuiltinFilterPolicy {
bool skip_;
};
} // namespace
} // anonymous namespace
TEST_P(DBBloomFilterTestWithParam, SkipFilterOnEssentiallyZeroBpk) {
constexpr int maxKey = 10;
@ -767,10 +767,10 @@ INSTANTIATE_TEST_CASE_P(
INSTANTIATE_TEST_CASE_P(
FormatLatest, DBBloomFilterTestWithParam,
::testing::Values(
std::make_tuple(kAutoBloom, true, kLatestFormatVersion),
::testing::Values(std::make_tuple(kAutoBloom, true, kLatestFormatVersion),
std::make_tuple(kAutoBloom, false, kLatestFormatVersion),
std::make_tuple(kAutoRibbon, false, kLatestFormatVersion)));
std::make_tuple(kAutoRibbon, false,
kLatestFormatVersion)));
#endif // !defined(ROCKSDB_VALGRIND_RUN) || defined(ROCKSDB_FULL_VALGRIND_RUN)
TEST_F(DBBloomFilterTest, BloomFilterRate) {
@ -840,7 +840,7 @@ std::vector<CompatibilityConfig> kCompatibilityConfigs = {
BlockBasedTableOptions().format_version},
{kCompatibilityRibbonPolicy, true, BlockBasedTableOptions().format_version},
};
} // namespace
} // anonymous namespace
TEST_F(DBBloomFilterTest, BloomFilterCompatibility) {
Options options = CurrentOptions();
@ -1678,7 +1678,7 @@ class TestingContextCustomFilterPolicy
private:
mutable std::string test_report_;
};
} // namespace
} // anonymous namespace
TEST_F(DBBloomFilterTest, ContextCustomFilterPolicy) {
auto policy = std::make_shared<TestingContextCustomFilterPolicy>(15, 8, 5);
@ -2186,16 +2186,14 @@ INSTANTIATE_TEST_CASE_P(DBBloomFilterTestVaryPrefixAndFormatVer,
std::make_tuple(false, 2),
std::make_tuple(false, 3),
std::make_tuple(false, 4),
std::make_tuple(false, 5),
std::make_tuple(true, 2),
std::make_tuple(true, 3),
std::make_tuple(true, 4),
std::make_tuple(false, 5), std::make_tuple(true, 2),
std::make_tuple(true, 3), std::make_tuple(true, 4),
std::make_tuple(true, 5)));
#ifndef ROCKSDB_LITE
namespace {
static const std::string kPlainTable = "test_PlainTableBloom";
} // namespace
} // anonymous namespace
class BloomStatsTestWithParam
: public DBBloomFilterTest,
@ -2408,7 +2406,7 @@ void PrefixScanInit(DBBloomFilterTest* dbtest) {
dbtest->Flush();
}
}
} // namespace
} // anonymous namespace
TEST_F(DBBloomFilterTest, PrefixScan) {
while (ChangeFilterOptions()) {
@ -3169,7 +3167,7 @@ std::pair<uint64_t, uint64_t> CheckedAndUseful(uint64_t checked,
uint64_t useful) {
return {checked, useful};
}
} // namespace
} // anonymous namespace
// This uses a prefix_extractor + comparator combination that violates
// one of the old obsolete, unnecessary axioms of prefix extraction:
@ -3377,7 +3375,7 @@ class NonIdempotentFixed4Transform : public SliceTransform {
bool InDomain(const Slice& src) const override { return src.size() >= 5; }
};
} // namespace
} // anonymous namespace
// This uses a prefix_extractor + comparator combination that violates
// two of the old obsolete, unnecessary axioms of prefix extraction:

70
db/db_compaction_test.cc
View File

@ -255,9 +255,8 @@ Options DeletionTriggerOptions(Options options) {
return options;
}
bool HaveOverlappingKeyRanges(
const Comparator* c,
const SstFileMetaData& a, const SstFileMetaData& b) {
bool HaveOverlappingKeyRanges(const Comparator* c, const SstFileMetaData& a,
const SstFileMetaData& b) {
if (c->CompareWithoutTimestamp(a.smallestkey, b.smallestkey) >= 0) {
if (c->CompareWithoutTimestamp(a.smallestkey, b.largestkey) <= 0) {
// b.smallestkey <= a.smallestkey <= b.largestkey
@ -282,18 +281,15 @@ bool HaveOverlappingKeyRanges(
// Identifies all files between level "min_level" and "max_level"
// which has overlapping key range with "input_file_meta".
void GetOverlappingFileNumbersForLevelCompaction(
const ColumnFamilyMetaData& cf_meta,
const Comparator* comparator,
int min_level, int max_level,
const SstFileMetaData* input_file_meta,
const ColumnFamilyMetaData& cf_meta, const Comparator* comparator,
int min_level, int max_level, const SstFileMetaData* input_file_meta,
std::set<std::string>* overlapping_file_names) {
std::set<const SstFileMetaData*> overlapping_files;
overlapping_files.insert(input_file_meta);
for (int m = min_level; m <= max_level; ++m) {
for (auto& file : cf_meta.levels[m].files) {
for (auto* included_file : overlapping_files) {
if (HaveOverlappingKeyRanges(
comparator, *included_file, file)) {
if (HaveOverlappingKeyRanges(comparator, *included_file, file)) {
overlapping_files.insert(&file);
overlapping_file_names->insert(file.name);
break;
@ -316,12 +312,9 @@ void VerifyCompactionResult(
#endif
}
const SstFileMetaData* PickFileRandomly(
const ColumnFamilyMetaData& cf_meta,
Random* rand,
int* level = nullptr) {
auto file_id = rand->Uniform(static_cast<int>(
cf_meta.file_count)) + 1;
const SstFileMetaData* PickFileRandomly(const ColumnFamilyMetaData& cf_meta,
Random* rand, int* level = nullptr) {
auto file_id = rand->Uniform(static_cast<int>(cf_meta.file_count)) + 1;
for (auto& level_meta : cf_meta.levels) {
if (file_id <= level_meta.files.size()) {
if (level != nullptr) {
@ -747,7 +740,6 @@ TEST_F(DBCompactionTest, DisableStatsUpdateReopen) {
}
}
TEST_P(DBCompactionTestWithParam, CompactionTrigger) {
const int kNumKeysPerFile = 100;
@ -1254,14 +1246,8 @@ TEST_P(DBCompactionTestWithParam, TrivialMoveNonOverlappingFiles) {
DestroyAndReopen(options);
// non overlapping ranges
std::vector<std::pair<int32_t, int32_t>> ranges = {
{100, 199},
{300, 399},
{0, 99},
{200, 299},
{600, 699},
{400, 499},
{500, 550},
{551, 599},
{100, 199}, {300, 399}, {0, 99}, {200, 299},
{600, 699}, {400, 499}, {500, 550}, {551, 599},
};
int32_t value_size = 10 * 1024; // 10 KB
@ -1310,7 +1296,8 @@ TEST_P(DBCompactionTestWithParam, TrivialMoveNonOverlappingFiles) {
{200, 299},
{600, 699},
{400, 499},
{500, 560}, // this range overlap with the next one
{500, 560}, // this range overlap with the next
// one
{551, 599},
};
for (size_t i = 0; i < ranges.size(); i++) {
@ -2736,7 +2723,6 @@ TEST_P(DBCompactionTestWithParam, ManualCompaction) {
}
}
TEST_P(DBCompactionTestWithParam, ManualLevelCompactionOutputPathId) {
Options options = CurrentOptions();
options.db_paths.emplace_back(dbname_ + "_2", 2 * 10485760);
@ -2873,12 +2859,11 @@ TEST_P(DBCompactionTestWithParam, DISABLED_CompactFilesOnLevelCompaction) {
auto file_meta = PickFileRandomly(cf_meta, &rnd, &level);
compaction_input_file_names.push_back(file_meta->name);
GetOverlappingFileNumbersForLevelCompaction(
cf_meta, options.comparator, level, output_level,
file_meta, &overlapping_file_names);
cf_meta, options.comparator, level, output_level, file_meta,
&overlapping_file_names);
}
ASSERT_OK(dbfull()->CompactFiles(
CompactionOptions(), handles_[1],
ASSERT_OK(dbfull()->CompactFiles(CompactionOptions(), handles_[1],
compaction_input_file_names,
output_level));
@ -2903,8 +2888,7 @@ TEST_P(DBCompactionTestWithParam, PartialCompactionFailure) {
options.write_buffer_size = kKeysPerBuffer * kKvSize;
options.max_write_buffer_number = 2;
options.target_file_size_base =
options.write_buffer_size *
(options.max_write_buffer_number - 1);
options.write_buffer_size * (options.max_write_buffer_number - 1);
options.level0_file_num_compaction_trigger = kNumL1Files;
options.max_bytes_for_level_base =
options.level0_file_num_compaction_trigger *
@ -2924,8 +2908,7 @@ TEST_P(DBCompactionTestWithParam, PartialCompactionFailure) {
DestroyAndReopen(options);
const int kNumInsertedKeys =
options.level0_file_num_compaction_trigger *
const int kNumInsertedKeys = options.level0_file_num_compaction_trigger *
(options.max_write_buffer_number - 1) *
kKeysPerBuffer;
@ -3625,8 +3608,7 @@ TEST_F(DBCompactionTest, CompactFilesPendingL0Bug) {
ASSERT_EQ(kNumL0Files, cf_meta.levels[0].files.size());
std::vector<std::string> input_filenames;
input_filenames.push_back(cf_meta.levels[0].files.front().name);
ASSERT_OK(dbfull()
->CompactFiles(CompactionOptions(), input_filenames,
ASSERT_OK(dbfull()->CompactFiles(CompactionOptions(), input_filenames,
0 /* output_level */));
TEST_SYNC_POINT("DBCompactionTest::CompactFilesPendingL0Bug:ManualCompacted");
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->DisableProcessing();
@ -4953,7 +4935,8 @@ TEST_F(DBCompactionTest, CompactRangeSkipFlushAfterDelay) {
ASSERT_OK(Put(std::to_string(0), rnd.RandomString(1024)));
ASSERT_OK(dbfull()->Flush(flush_opts));
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();
// If CompactRange's flush was skipped, the final Put above will still be
@ -5248,8 +5231,8 @@ TEST_F(DBCompactionTest, CompactionLimiter) {
std::shared_ptr<ConcurrentTaskLimiter> unique_limiter(
NewConcurrentTaskLimiter("unique_limiter", -1));
const char* cf_names[] = {"default", "0", "1", "2", "3", "4", "5",
"6", "7", "8", "9", "a", "b", "c", "d", "e", "f" };
const char* cf_names[] = {"default", "0", "1", "2", "3", "4", "5", "6", "7",
"8", "9", "a", "b", "c", "d", "e", "f"};
const unsigned int cf_count = sizeof cf_names / sizeof cf_names[0];
std::unordered_map<std::string, CompactionLimiter*> cf_to_limiter;
@ -5292,9 +5275,8 @@ TEST_F(DBCompactionTest, CompactionLimiter) {
CreateColumnFamilies({cf_names[cf]}, option_vector[cf]);
}
ReopenWithColumnFamilies(std::vector<std::string>(cf_names,
cf_names + cf_count),
option_vector);
ReopenWithColumnFamilies(
std::vector<std::string>(cf_names, cf_names + cf_count), option_vector);
port::Mutex mutex;
@ -5434,9 +5416,7 @@ TEST_P(DBCompactionDirectIOTest, DirectIO) {
});
if (options.use_direct_io_for_flush_and_compaction) {
SyncPoint::GetInstance()->SetCallBack(
"SanitizeOptions:direct_io", [&](void* /*arg*/) {
readahead = true;
});
"SanitizeOptions:direct_io", [&](void* /*arg*/) { readahead = true; });
}
SyncPoint::GetInstance()->EnableProcessing();
CreateAndReopenWithCF({"pikachu"}, options);

3
db/db_filesnapshot.cc
View File

@ -65,8 +65,7 @@ Status DBImpl::FlushForGetLiveFiles() {
}
Status DBImpl::GetLiveFiles(std::vector<std::string>& ret,
uint64_t* manifest_file_size,
bool flush_memtable) {
uint64_t* manifest_file_size, bool flush_memtable) {
*manifest_file_size = 0;
mutex_.Lock();

4
db/db_flush_test.cc
View File

@ -1822,8 +1822,8 @@ TEST_F(DBFlushTest, ManualFlushFailsInReadOnlyMode) {
ASSERT_NOK(dbfull()->TEST_WaitForFlushMemTable());
#ifndef ROCKSDB_LITE
uint64_t num_bg_errors;
ASSERT_TRUE(db_->GetIntProperty(DB::Properties::kBackgroundErrors,
&num_bg_errors));
ASSERT_TRUE(
db_->GetIntProperty(DB::Properties::kBackgroundErrors, &num_bg_errors));
ASSERT_GT(num_bg_errors, 0);
#endif // ROCKSDB_LITE

1
db/db_info_dumper.cc
View File

@ -6,6 +6,7 @@
#include "db/db_info_dumper.h"
#include <stdio.h>
#include <algorithm>
#include <cinttypes>
#include <string>

11
db/db_iter_stress_test.cc
View File

@ -392,7 +392,7 @@ struct ReferenceIterator {
}
};
} // namespace
} // anonymous namespace
// Use an internal iterator that sometimes returns errors and sometimes
// adds/removes entries on the fly. Do random operations on a DBIter and
@ -482,12 +482,11 @@ TEST_F(DBIteratorStressTest, StressTest) {
std::cout << "entries:";
for (size_t i = 0; i < data.entries.size(); ++i) {
Entry& e = data.entries[i];
std::cout
<< "\n idx " << i << ": \"" << e.key << "\": \""
std::cout << "\n idx " << i << ": \"" << e.key << "\": \""
<< e.value << "\" seq: " << e.sequence << " type: "
<< (e.type == kTypeValue
? "val"
: e.type == kTypeDeletion ? "del" : "merge");
<< (e.type == kTypeValue ? "val"
: e.type == kTypeDeletion ? "del"
: "merge");
}
std::cout << std::endl;
}

18
db/db_iter_test.cc
View File

@ -3,12 +3,13 @@
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
#include <string>
#include <vector>
#include <algorithm>
#include <utility>
#include "db/db_iter.h"
#include <algorithm>
#include <string>
#include <utility>
#include <vector>
#include "db/dbformat.h"
#include "rocksdb/comparator.h"
#include "rocksdb/options.h"
@ -429,7 +430,8 @@ TEST_F(DBIteratorTest, DBIteratorPrevNext) {
db_iter->SeekToLast();
ASSERT_TRUE(db_iter->Valid());
ASSERT_EQ(static_cast<int>(get_perf_context()->internal_key_skipped_count), 1);
ASSERT_EQ(static_cast<int>(get_perf_context()->internal_key_skipped_count),
1);
ASSERT_EQ(db_iter->key().ToString(), "b");
SetPerfLevel(kDisable);
@ -557,7 +559,8 @@ TEST_F(DBIteratorTest, DBIteratorPrevNext) {
db_iter->SeekToLast();
ASSERT_TRUE(db_iter->Valid());
ASSERT_EQ(static_cast<int>(get_perf_context()->internal_delete_skipped_count), 0);
ASSERT_EQ(
static_cast<int>(get_perf_context()->internal_delete_skipped_count), 0);
ASSERT_EQ(db_iter->key().ToString(), "b");
SetPerfLevel(kDisable);
@ -3013,7 +3016,6 @@ TEST_F(DBIterWithMergeIterTest, InnerMergeIteratorDataRace8) {
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->DisableProcessing();
}
TEST_F(DBIteratorTest, SeekPrefixTombstones) {
ReadOptions ro;
Options options;

16
db/db_iterator_test.cc
View File

@ -236,7 +236,7 @@ namespace {
std::string MakeLongKey(size_t length, char c) {
return std::string(length, c);
}
} // namespace
} // anonymous namespace
TEST_P(DBIteratorTest, IterLongKeys) {
ASSERT_OK(Put(MakeLongKey(20, 0), "0"));
@ -1037,7 +1037,8 @@ TEST_P(DBIteratorTest, DBIteratorBoundTest) {
iter->Next();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ(static_cast<int>(get_perf_context()->internal_delete_skipped_count), 2);
ASSERT_EQ(
static_cast<int>(get_perf_context()->internal_delete_skipped_count), 2);
// now testing with iterate_bound
Slice prefix("c");
@ -1060,7 +1061,8 @@ TEST_P(DBIteratorTest, DBIteratorBoundTest) {
// even though the key is deleted
// hence internal_delete_skipped_count should be 0
ASSERT_TRUE(!iter->Valid());
ASSERT_EQ(static_cast<int>(get_perf_context()->internal_delete_skipped_count), 0);
ASSERT_EQ(
static_cast<int>(get_perf_context()->internal_delete_skipped_count), 0);
}
}
@ -2180,8 +2182,8 @@ TEST_P(DBIteratorTest, IteratorWithLocalStatistics) {
ASSERT_EQ(TestGetTickerCount(options, NUMBER_DB_PREV), (uint64_t)total_prev);
ASSERT_EQ(TestGetTickerCount(options, NUMBER_DB_PREV_FOUND),
(uint64_t)total_prev_found);
ASSERT_EQ(TestGetTickerCount(options, ITER_BYTES_READ), (uint64_t)total_bytes);
ASSERT_EQ(TestGetTickerCount(options, ITER_BYTES_READ),
(uint64_t)total_bytes);
}
TEST_P(DBIteratorTest, ReadAhead) {
@ -2310,8 +2312,8 @@ TEST_P(DBIteratorTest, DBIteratorSkipRecentDuplicatesTest) {
EXPECT_EQ(get_perf_context()->internal_merge_count, 0);
EXPECT_GE(get_perf_context()->internal_recent_skipped_count, 2);
EXPECT_GE(get_perf_context()->seek_on_memtable_count, 2);
EXPECT_EQ(1, options.statistics->getTickerCount(
NUMBER_OF_RESEEKS_IN_ITERATION));
EXPECT_EQ(1,
options.statistics->getTickerCount(NUMBER_OF_RESEEKS_IN_ITERATION));
}
TEST_P(DBIteratorTest, Refresh) {

8
db/db_log_iter_test.cc
View File

@ -55,14 +55,13 @@ SequenceNumber ReadRecords(std::unique_ptr<TransactionLogIterator>& iter,
return res.sequence;
}
void ExpectRecords(
const int expected_no_records,
void ExpectRecords(const int expected_no_records,
std::unique_ptr<TransactionLogIterator>& iter) {
int num_records;
ReadRecords(iter, num_records);
ASSERT_EQ(num_records, expected_no_records);
}
} // namespace
} // anonymous namespace
TEST_F(DBTestXactLogIterator, TransactionLogIterator) {
do {
@ -97,8 +96,7 @@ TEST_F(DBTestXactLogIterator, TransactionLogIteratorRace) {
static const char* sync_points[LOG_ITERATOR_RACE_TEST_COUNT][4] = {
{"WalManager::GetSortedWalFiles:1", "WalManager::PurgeObsoleteFiles:1",
"WalManager::PurgeObsoleteFiles:2", "WalManager::GetSortedWalFiles:2"},
{"WalManager::GetSortedWalsOfType:1",
"WalManager::PurgeObsoleteFiles:1",
{"WalManager::GetSortedWalsOfType:1", "WalManager::PurgeObsoleteFiles:1",
"WalManager::PurgeObsoleteFiles:2",
"WalManager::GetSortedWalsOfType:2"}};
for (int test = 0; test < LOG_ITERATOR_RACE_TEST_COUNT; ++test) {

8
db/db_logical_block_size_cache_test.cc
View File

@ -224,8 +224,8 @@ TEST_F(DBLogicalBlockSizeCacheTest, CreateColumnFamilies) {
// Now cf_path_0_ in cache_ has been properly decreased and cf_path_0_'s entry
// is dropped from cache
ASSERT_EQ(0, cache_->Size());
ASSERT_OK(DestroyDB(dbname_, options,
{{"cf1", cf_options}, {"cf2", cf_options}}));
ASSERT_OK(
DestroyDB(dbname_, options, {{"cf1", cf_options}, {"cf2", cf_options}}));
}
TEST_F(DBLogicalBlockSizeCacheTest, OpenWithColumnFamilies) {
@ -313,8 +313,8 @@ TEST_F(DBLogicalBlockSizeCacheTest, OpenWithColumnFamilies) {
delete db;
ASSERT_EQ(0, cache_->Size());
}
ASSERT_OK(DestroyDB(dbname_, options,
{{"cf1", cf_options}, {"cf2", cf_options}}));
ASSERT_OK(
DestroyDB(dbname_, options, {{"cf1", cf_options}, {"cf2", cf_options}}));
}
TEST_F(DBLogicalBlockSizeCacheTest, DestroyColumnFamilyHandle) {

2
db/db_merge_operand_test.cc
View File

@ -39,7 +39,7 @@ class LimitedStringAppendMergeOp : public StringAppendTESTOperator {
private:
size_t limit_ = 0;
};
} // namespace
} // anonymous namespace
class DBMergeOperandTest : public DBTestBase {
public:

4
db/db_merge_operator_test.cc
View File

@ -84,8 +84,7 @@ TEST_F(DBMergeOperatorTest, LimitMergeOperands) {
Options options;
options.create_if_missing = true;
// Use only the latest two merge operands.
options.merge_operator =
std::make_shared<LimitedStringAppendMergeOp>(2, ',');
options.merge_operator = std::make_shared<LimitedStringAppendMergeOp>(2, ',');
options.env = env_;
Reopen(options);
// All K1 values are in memtable.
@ -203,7 +202,6 @@ TEST_F(DBMergeOperatorTest, MergeErrorOnIteration) {
VerifyDBInternal({{"k1", "v1"}, {"k2", "corrupted"}, {"k2", "v2"}});
}
class MergeOperatorPinningTest : public DBMergeOperatorTest,
public testing::WithParamInterface<bool> {
public:

4
db/db_options_test.cc
View File

@ -627,7 +627,6 @@ TEST_F(DBOptionsTest, SetBackgroundFlushThreads) {
ASSERT_EQ(3, dbfull()->TEST_BGFlushesAllowed());
}
TEST_F(DBOptionsTest, SetBackgroundJobs) {
Options options;
options.create_if_missing = true;
@ -691,7 +690,8 @@ TEST_F(DBOptionsTest, SetDelayedWriteRateOption) {
options.delayed_write_rate = 2 * 1024U * 1024U;
options.env = env_;
Reopen(options);
ASSERT_EQ(2 * 1024U * 1024U, dbfull()->TEST_write_controler().max_delayed_write_rate());
ASSERT_EQ(2 * 1024U * 1024U,
dbfull()->TEST_write_controler().max_delayed_write_rate());
ASSERT_OK(dbfull()->SetDBOptions({{"delayed_write_rate", "20000"}}));
ASSERT_EQ(20000, dbfull()->TEST_write_controler().max_delayed_write_rate());

11
db/db_properties_test.cc
View File

@ -270,7 +270,8 @@ void GetExpectedTableProperties(
const int kDeletionCount = kTableCount * kDeletionsPerTable;
const int kMergeCount = kTableCount * kMergeOperandsPerTable;
const int kRangeDeletionCount = kTableCount * kRangeDeletionsPerTable;
const int kKeyCount = kPutCount + kDeletionCount + kMergeCount + kRangeDeletionCount;
const int kKeyCount =
kPutCount + kDeletionCount + kMergeCount + kRangeDeletionCount;
const int kAvgSuccessorSize = kKeySize / 5;
const int kEncodingSavePerKey = kKeySize / 4;
expected_tp->raw_key_size = kKeyCount * (kKeySize + 8);
@ -281,7 +282,8 @@ void GetExpectedTableProperties(
expected_tp->num_merge_operands = kMergeCount;
expected_tp->num_range_deletions = kRangeDeletionCount;
expected_tp->num_data_blocks =
kTableCount * (kKeysPerTable * (kKeySize - kEncodingSavePerKey + kValueSize)) /
kTableCount *
(kKeysPerTable * (kKeySize - kEncodingSavePerKey + kValueSize)) /
kBlockSize;
expected_tp->data_size =
kTableCount * (kKeysPerTable * (kKeySize + 8 + kValueSize));
@ -1120,7 +1122,8 @@ class CountingUserTblPropCollector : public TablePropertiesCollector {
std::string encoded;
PutVarint32(&encoded, count_);
*properties = UserCollectedProperties{
{"CountingUserTblPropCollector", message_}, {"Count", encoded},
{"CountingUserTblPropCollector", message_},
{"Count", encoded},
};
return Status::OK();
}
@ -2122,7 +2125,7 @@ std::string PopMetaIndexKey(InternalIterator* meta_iter) {
}
}
} // namespace
} // anonymous namespace
TEST_F(DBPropertiesTest, TableMetaIndexKeys) {
// This is to detect unexpected churn in metaindex block keys. This is more

10
db/db_range_del_test.cc
View File

@ -238,7 +238,8 @@ TEST_F(DBRangeDelTest, SentinelsOmittedFromOutputFile) {
const Snapshot* snapshot = db_->GetSnapshot();
// gaps between ranges creates sentinels in our internal representation
std::vector<std::pair<std::string, std::string>> range_dels = {{"a", "b"}, {"c", "d"}, {"e", "f"}};
std::vector<std::pair<std::string, std::string>> range_dels = {
{"a", "b"}, {"c", "d"}, {"e", "f"}};
for (const auto& range_del : range_dels) {
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
range_del.first, range_del.second));
@ -567,8 +568,8 @@ TEST_F(DBRangeDelTest, PutDeleteRangeMergeFlush) {
std::string val;
PutFixed64(&val, 1);
ASSERT_OK(db_->Put(WriteOptions(), "key", val));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
"key", "key_"));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "key",
"key_"));
ASSERT_OK(db_->Merge(WriteOptions(), "key", val));
ASSERT_OK(db_->Flush(FlushOptions()));
@ -1649,7 +1650,8 @@ TEST_F(DBRangeDelTest, RangeTombstoneWrittenToMinimalSsts) {
const auto& table_props = name_and_table_props.second;
// The range tombstone should only be output to the second L1 SST.
if (name.size() >= l1_metadata[1].name.size() &&
name.substr(name.size() - l1_metadata[1].name.size()).compare(l1_metadata[1].name) == 0) {
name.substr(name.size() - l1_metadata[1].name.size())
.compare(l1_metadata[1].name) == 0) {
ASSERT_EQ(1, table_props->num_range_deletions);
++num_range_deletions;
} else {

2
db/db_secondary_test.cc
View File

@ -499,7 +499,7 @@ class TraceFileEnv : public EnvWrapper {
private:
std::atomic<int> files_closed_{0};
};
} // namespace
} // anonymous namespace
TEST_F(DBSecondaryTest, SecondaryCloseFiles) {
Options options;

10
db/db_statistics_test.cc
View File

@ -80,14 +80,16 @@ TEST_F(DBStatisticsTest, CompressionStatsTest) {
ASSERT_OK(Put(Key(i), rnd.RandomString(128) + std::string(128, 'a')));
}
ASSERT_OK(Flush());
ASSERT_EQ(options.statistics->getTickerCount(NUMBER_BLOCK_COMPRESSED)
- currentCompressions, 0);
ASSERT_EQ(options.statistics->getTickerCount(NUMBER_BLOCK_COMPRESSED) -
currentCompressions,
0);
for (int i = 0; i < kNumKeysWritten; ++i) {
auto r = Get(Key(i));
}
ASSERT_EQ(options.statistics->getTickerCount(NUMBER_BLOCK_DECOMPRESSED)
- currentDecompressions, 0);
ASSERT_EQ(options.statistics->getTickerCount(NUMBER_BLOCK_DECOMPRESSED) -
currentDecompressions,
0);
}
TEST_F(DBStatisticsTest, MutexWaitStatsDisabledByDefault) {

29
db/db_table_properties_test.cc
View File

@ -52,7 +52,7 @@ void VerifyTableProperties(DB* db, uint64_t expected_entries_size) {
VerifySstUniqueIds(props);
}
} // namespace
} // anonymous namespace
class DBTablePropertiesTest : public DBTestBase,
public testing::WithParamInterface<std::string> {
@ -240,7 +240,6 @@ TablePropertiesCollection
DBTablePropertiesTest::TestGetPropertiesOfTablesInRange(
std::vector<Range> ranges, std::size_t* num_properties,
std::size_t* num_files) {
// Since we deref zero element in the vector it can not be empty
// otherwise we pass an address to some random memory
EXPECT_GT(ranges.size(), 0U);
@ -524,10 +523,10 @@ TEST_P(DBTablePropertiesTest, DeletionTriggeredCompactionMarking) {
// effect
kWindowSize = 50;
kNumDelsTrigger = 40;
static_cast<CompactOnDeletionCollectorFactory*>
(compact_on_del.get())->SetWindowSize(kWindowSize);
static_cast<CompactOnDeletionCollectorFactory*>
(compact_on_del.get())->SetDeletionTrigger(kNumDelsTrigger);
static_cast<CompactOnDeletionCollectorFactory*>(compact_on_del.get())
->SetWindowSize(kWindowSize);
static_cast<CompactOnDeletionCollectorFactory*>(compact_on_del.get())
->SetDeletionTrigger(kNumDelsTrigger);
for (int i = 0; i < kNumKeys; ++i) {
if (i >= kNumKeys - kWindowSize &&
i < kNumKeys - kWindowSize + kNumDelsTrigger) {
@ -543,10 +542,10 @@ TEST_P(DBTablePropertiesTest, DeletionTriggeredCompactionMarking) {
// Change the window size to disable delete triggered compaction
kWindowSize = 0;
static_cast<CompactOnDeletionCollectorFactory*>
(compact_on_del.get())->SetWindowSize(kWindowSize);
static_cast<CompactOnDeletionCollectorFactory*>
(compact_on_del.get())->SetDeletionTrigger(kNumDelsTrigger);
static_cast<CompactOnDeletionCollectorFactory*>(compact_on_del.get())
->SetWindowSize(kWindowSize);
static_cast<CompactOnDeletionCollectorFactory*>(compact_on_del.get())
->SetDeletionTrigger(kNumDelsTrigger);
for (int i = 0; i < kNumKeys; ++i) {
if (i >= kNumKeys - kWindowSize &&
i < kNumKeys - kWindowSize + kNumDelsTrigger) {
@ -611,13 +610,9 @@ TEST_P(DBTablePropertiesTest, RatioBasedDeletionTriggeredCompactionMarking) {
}
}
INSTANTIATE_TEST_CASE_P(
DBTablePropertiesTest,
DBTablePropertiesTest,
::testing::Values(
"kCompactionStyleLevel",
"kCompactionStyleUniversal"
));
INSTANTIATE_TEST_CASE_P(DBTablePropertiesTest, DBTablePropertiesTest,
::testing::Values("kCompactionStyleLevel",
"kCompactionStyleUniversal"));
} // namespace ROCKSDB_NAMESPACE

2
db/db_tailing_iter_test.cc
View File

@ -539,7 +539,6 @@ TEST_P(DBTestTailingIterator, SeekWithUpperBoundBug) {
const Slice upper_bound("cc", 3);
read_options.iterate_upper_bound = &upper_bound;
// 1st L0 file
ASSERT_OK(db_->Put(WriteOptions(), "aa", "SEEN"));
ASSERT_OK(Flush());
@ -565,7 +564,6 @@ TEST_P(DBTestTailingIterator, SeekToFirstWithUpperBoundBug) {
const Slice upper_bound("cc", 3);
read_options.iterate_upper_bound = &upper_bound;
// 1st L0 file
ASSERT_OK(db_->Put(WriteOptions(), "aa", "SEEN"));
ASSERT_OK(Flush());

10
db/db_test.cc
View File

@ -1135,7 +1135,7 @@ class DelayFilterFactory : public CompactionFilterFactory {
private:
DBTestBase* db_test;
};
} // namespace
} // anonymous namespace
#ifndef ROCKSDB_LITE
@ -1490,7 +1490,7 @@ bool MinLevelToCompress(CompressionType& type, Options& options, int wbits,
}
return true;
}
} // namespace
} // anonymous namespace
TEST_F(DBTest, MinLevelToCompress1) {
Options options = CurrentOptions();
@ -2843,7 +2843,7 @@ static void MTThreadBody(void* arg) {
fprintf(stderr, "... stopping thread %d after %d ops\n", id, int(counter));
}
} // namespace
} // anonymous namespace
class MultiThreadedDBTest
: public DBTest,
@ -2929,7 +2929,7 @@ static void GCThreadBody(void* arg) {
t->done = true;
}
} // namespace
} // anonymous namespace
TEST_F(DBTest, GroupCommitTest) {
do {
@ -4645,7 +4645,7 @@ void VerifyOperationCount(Env* env, ThreadStatus::OperationType op_type,
}
ASSERT_EQ(op_count, expected_count);
}
} // namespace
} // anonymous namespace
TEST_F(DBTest, GetThreadStatus) {
Options options;

59
db/db_test2.cc
View File

@ -691,7 +691,7 @@ namespace {
}
}
} // namespace
} // anonymous namespace
TEST_F(DBTest2, WalFilterTest) {
class TestWalFilter : public WalFilter {
@ -719,8 +719,7 @@ TEST_F(DBTest2, WalFilterTest) {
if (current_record_index_ == apply_option_at_record_index_) {
option_to_return = wal_processing_option_;
}
else {
} else {
option_to_return = WalProcessingOption::kContinueProcessing;
}
@ -784,8 +783,7 @@ TEST_F(DBTest2, WalFilterTest) {
// databse
options.paranoid_checks = false;
ReopenWithColumnFamilies({"default", "pikachu"}, options);
}
else {
} else {
ASSERT_OK(status);
}
@ -815,8 +813,7 @@ TEST_F(DBTest2, WalFilterTest) {
for (size_t j = 0; j < batch_keys[i].size(); j++) {
if (i == apply_option_for_record_index) {
keys_must_not_exist.push_back(Slice(batch_keys[i][j]));
}
else {
} else {
keys_must_exist.push_back(Slice(batch_keys[i][j]));
}
}
@ -834,8 +831,7 @@ TEST_F(DBTest2, WalFilterTest) {
for (size_t j = 0; j < batch_keys[i].size(); j++) {
if (i >= apply_option_for_record_index) {
keys_must_not_exist.push_back(Slice(batch_keys[i][j]));
}
else {
} else {
keys_must_exist.push_back(Slice(batch_keys[i][j]));
}
}
@ -977,8 +973,7 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
for (size_t j = 0; j < batch_keys[i].size(); j++) {
if (i >= change_records_from_index && j >= num_keys_to_add_in_new_batch) {
keys_must_not_exist.push_back(Slice(batch_keys[i][j]));
}
else {
} else {
keys_must_exist.push_back(Slice(batch_keys[i][j]));
}
}
@ -1008,7 +1003,8 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
TEST_F(DBTest2, WalFilterTestWithChangeBatchExtraKeys) {
class TestWalFilterWithChangeBatchAddExtraKeys : public WalFilter {
public:
WalProcessingOption LogRecord(const WriteBatch& batch, WriteBatch* new_batch,
WalProcessingOption LogRecord(const WriteBatch& batch,
WriteBatch* new_batch,
bool* batch_changed) const override {
*new_batch = batch;
Status s = new_batch->Put("key_extra", "value_extra");
@ -1085,6 +1081,7 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
// during recovery (i.e. aren't already flushed to SST file(s))
// for verification against the keys we expect.
std::map<uint32_t, std::vector<std::string>> cf_wal_keys_;
public:
void ColumnFamilyLogNumberMap(
const std::map<uint32_t, uint64_t>& cf_lognumber_map,
@ -1103,11 +1100,13 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
const std::map<uint32_t, uint64_t>& cf_log_number_map_;
std::map<uint32_t, std::vector<std::string>>& cf_wal_keys_;
unsigned long long log_number_;
public:
LogRecordBatchHandler(unsigned long long current_log_number,
LogRecordBatchHandler(
unsigned long long current_log_number,
const std::map<uint32_t, uint64_t>& cf_log_number_map,
std::map<uint32_t, std::vector<std::string>> & cf_wal_keys) :
cf_log_number_map_(cf_log_number_map),
std::map<uint32_t, std::vector<std::string>>& cf_wal_keys)
: cf_log_number_map_(cf_log_number_map),
cf_wal_keys_(cf_wal_keys),
log_number_(current_log_number) {}
@ -1120,8 +1119,8 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
// (i.e. isn't flushed to SST file(s) for column_family_id)
// add it to the cf_wal_keys_ map for verification.
if (log_number_ >= log_number_for_cf) {
cf_wal_keys_[column_family_id].push_back(std::string(key.data(),
key.size()));
cf_wal_keys_[column_family_id].push_back(
std::string(key.data(), key.size()));
}
return Status::OK();
}
@ -1208,8 +1207,7 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
// Reopen database with option to use WAL filter
options = OptionsForLogIterTest();
options.wal_filter = &test_wal_filter_column_families;
Status status =
TryReopenWithColumnFamilies({ "default", "pikachu" }, options);
Status status = TryReopenWithColumnFamilies({"default", "pikachu"}, options);
ASSERT_TRUE(status.ok());
// verify that handles_[0] only has post_flush keys
@ -1960,7 +1958,8 @@ TEST_F(DBTest2, CompressionOptions) {
class CompactionStallTestListener : public EventListener {
public:
CompactionStallTestListener() : compacting_files_cnt_(0), compacted_files_cnt_(0) {}
CompactionStallTestListener()
: compacting_files_cnt_(0), compacted_files_cnt_(0) {}
void OnCompactionBegin(DB* /*db*/, const CompactionJobInfo& ci) override {
ASSERT_EQ(ci.cf_name, "default");
@ -2039,7 +2038,8 @@ TEST_F(DBTest2, CompactionStall) {
options.level0_file_num_compaction_trigger);
ASSERT_GT(listener->compacted_files_cnt_.load(),
10 - options.level0_file_num_compaction_trigger);
ASSERT_EQ(listener->compacting_files_cnt_.load(), listener->compacted_files_cnt_.load());
ASSERT_EQ(listener->compacting_files_cnt_.load(),
listener->compacted_files_cnt_.load());
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->DisableProcessing();
}
@ -2664,7 +2664,7 @@ namespace {
void CountSyncPoint() {
TEST_SYNC_POINT_CALLBACK("DBTest2::MarkedPoint", nullptr /* arg */);
}
} // namespace
} // anonymous namespace
TEST_F(DBTest2, SyncPointMarker) {
std::atomic<int> sync_point_called(0);
@ -2899,7 +2899,6 @@ TEST_F(DBTest2, ReadAmpBitmapLiveInCacheAfterDBClose) {
size_t total_loaded_bytes_iter2 =
options.statistics->getTickerCount(READ_AMP_TOTAL_READ_BYTES);
// Read amp is on average 100% since we read all what we loaded in memory
if (k == 0) {
ASSERT_EQ(total_useful_bytes_iter1 + total_useful_bytes_iter2,
@ -5503,16 +5502,20 @@ TEST_F(DBTest2, TestGetColumnFamilyHandleUnlocked) {
port::Thread user_thread1([&]() {
auto cfh = dbi->GetColumnFamilyHandleUnlocked(handles_[0]->GetID());
ASSERT_EQ(cfh->GetID(), handles_[0]->GetID());
TEST_SYNC_POINT("TestGetColumnFamilyHandleUnlocked::GetColumnFamilyHandleUnlocked1");
TEST_SYNC_POINT("TestGetColumnFamilyHandleUnlocked::ReadColumnFamilyHandle1");
TEST_SYNC_POINT(
"TestGetColumnFamilyHandleUnlocked::GetColumnFamilyHandleUnlocked1");
TEST_SYNC_POINT(
"TestGetColumnFamilyHandleUnlocked::ReadColumnFamilyHandle1");
ASSERT_EQ(cfh->GetID(), handles_[0]->GetID());
});
port::Thread user_thread2([&]() {
TEST_SYNC_POINT("TestGetColumnFamilyHandleUnlocked::PreGetColumnFamilyHandleUnlocked2");
TEST_SYNC_POINT(
"TestGetColumnFamilyHandleUnlocked::PreGetColumnFamilyHandleUnlocked2");
auto cfh = dbi->GetColumnFamilyHandleUnlocked(handles_[1]->GetID());
ASSERT_EQ(cfh->GetID(), handles_[1]->GetID());
TEST_SYNC_POINT("TestGetColumnFamilyHandleUnlocked::GetColumnFamilyHandleUnlocked2");
TEST_SYNC_POINT(
"TestGetColumnFamilyHandleUnlocked::GetColumnFamilyHandleUnlocked2");
ASSERT_EQ(cfh->GetID(), handles_[1]->GetID());
});
@ -5666,7 +5669,7 @@ class DummyOldStats : public Statistics {
std::atomic<int> num_rt{0};
std::atomic<int> num_mt{0};
};
} // namespace
} // anonymous namespace
TEST_F(DBTest2, OldStatsInterface) {
DummyOldStats* dos = new DummyOldStats();

24
db/db_test_util.cc
View File

@ -29,7 +29,7 @@ int64_t MaybeCurrentTime(Env* env) {
env->GetCurrentTime(&time).PermitUncheckedError();
return time;
}
} // namespace
} // anonymous namespace
// Special Env used to delay background operations
@ -1308,12 +1308,14 @@ void DBTestBase::GetSstFiles(Env* env, std::string path,
std::vector<std::string>* files) {
EXPECT_OK(env->GetChildren(path, files));
files->erase(
std::remove_if(files->begin(), files->end(), [](std::string name) {
files->erase(std::remove_if(files->begin(), files->end(),
[](std::string name) {
uint64_t number;
FileType type;
return !(ParseFileName(name, &number, &type) && type == kTableFile);
}), files->end());
return !(ParseFileName(name, &number, &type) &&
type == kTableFile);
}),
files->end());
}
int DBTestBase::GetSstFileCount(std::string path) {
@ -1583,8 +1585,8 @@ void DBTestBase::VerifyDBFromMap(std::map<std::string, std::string> true_data,
iter_cnt++;
total_reads++;
}
ASSERT_EQ(data_iter, true_data.end()) << iter_cnt << " / "
<< true_data.size();
ASSERT_EQ(data_iter, true_data.end())
<< iter_cnt << " / " << true_data.size();
delete iter;
// Verify Iterator::Prev()
@ -1606,8 +1608,8 @@ void DBTestBase::VerifyDBFromMap(std::map<std::string, std::string> true_data,
iter_cnt++;
total_reads++;
}
ASSERT_EQ(data_rev, true_data.rend()) << iter_cnt << " / "
<< true_data.size();
ASSERT_EQ(data_rev, true_data.rend())
<< iter_cnt << " / " << true_data.size();
// Verify Iterator::Seek()
for (auto kv : true_data) {
@ -1637,8 +1639,8 @@ void DBTestBase::VerifyDBFromMap(std::map<std::string, std::string> true_data,
iter_cnt++;
total_reads++;
}
ASSERT_EQ(data_iter, true_data.end()) << iter_cnt << " / "
<< true_data.size();
ASSERT_EQ(data_iter, true_data.end())
<< iter_cnt << " / " << true_data.size();
// Verify ForwardIterator::Seek()
for (auto kv : true_data) {

4
db/db_test_util.h
View File

@ -220,9 +220,7 @@ class SpecialEnv : public EnvWrapper {
Env::IOPriority GetIOPriority() override {
return base_->GetIOPriority();
}
bool use_direct_io() const override {
return base_->use_direct_io();
}
bool use_direct_io() const override { return base_->use_direct_io(); }
Status Allocate(uint64_t offset, uint64_t len) override {
return base_->Allocate(offset, len);
}

42
db/db_universal_compaction_test.cc
View File

@ -39,8 +39,8 @@ class DBTestUniversalCompactionBase
class DBTestUniversalCompaction : public DBTestUniversalCompactionBase {
public:
DBTestUniversalCompaction() :
DBTestUniversalCompactionBase("/db_universal_compaction_test") {}
DBTestUniversalCompaction()
: DBTestUniversalCompactionBase("/db_universal_compaction_test") {}
};
class DBTestUniversalCompaction2 : public DBTestBase {
@ -93,7 +93,7 @@ class KeepFilterFactory : public CompactionFilterFactory {
std::atomic_bool expect_full_compaction_;
std::atomic_bool expect_manual_compaction_;
};
} // namespace
} // anonymous namespace
// Make sure we don't trigger a problem if the trigger condtion is given
// to be 0, which is invalid.
@ -563,8 +563,7 @@ TEST_P(DBTestUniversalCompaction, CompactFilesOnUniversalCompaction) {
}
if (compaction_input_file_names.size() == 0) {
compaction_input_file_names.push_back(
cf_meta.levels[0].files[0].name);
compaction_input_file_names.push_back(cf_meta.levels[0].files[0].name);
}
// expect fail since universal compaction only allow L0 output
@ -574,27 +573,22 @@ TEST_P(DBTestUniversalCompaction, CompactFilesOnUniversalCompaction) {
.ok());
// expect ok and verify the compacted files no longer exist.
ASSERT_OK(dbfull()->CompactFiles(
CompactionOptions(), handles_[1],
ASSERT_OK(dbfull()->CompactFiles(CompactionOptions(), handles_[1],
compaction_input_file_names, 0));
dbfull()->GetColumnFamilyMetaData(handles_[1], &cf_meta);
VerifyCompactionResult(
cf_meta,
std::set<std::string>(compaction_input_file_names.begin(),
cf_meta, std::set<std::string>(compaction_input_file_names.begin(),
compaction_input_file_names.end()));
compaction_input_file_names.clear();
// Pick the first and the last file, expect everything is
// compacted into one single file.
compaction_input_file_names.push_back(cf_meta.levels[0].files[0].name);
compaction_input_file_names.push_back(
cf_meta.levels[0].files[0].name);
compaction_input_file_names.push_back(
cf_meta.levels[0].files[
cf_meta.levels[0].files.size() - 1].name);
ASSERT_OK(dbfull()->CompactFiles(
CompactionOptions(), handles_[1],
cf_meta.levels[0].files[cf_meta.levels[0].files.size() - 1].name);
ASSERT_OK(dbfull()->CompactFiles(CompactionOptions(), handles_[1],
compaction_input_file_names, 0));
dbfull()->GetColumnFamilyMetaData(handles_[1], &cf_meta);
@ -640,8 +634,8 @@ TEST_P(DBTestUniversalCompaction, UniversalCompactionTargetLevel) {
class DBTestUniversalCompactionMultiLevels
: public DBTestUniversalCompactionBase {
public:
DBTestUniversalCompactionMultiLevels() :
DBTestUniversalCompactionBase(
DBTestUniversalCompactionMultiLevels()
: DBTestUniversalCompactionBase(
"/db_universal_compaction_multi_levels_test") {}
};
@ -725,12 +719,11 @@ INSTANTIATE_TEST_CASE_P(MultiLevels, DBTestUniversalCompactionMultiLevels,
::testing::Combine(::testing::Values(3, 20),
::testing::Bool()));
class DBTestUniversalCompactionParallel :
public DBTestUniversalCompactionBase {
class DBTestUniversalCompactionParallel : public DBTestUniversalCompactionBase {
public:
DBTestUniversalCompactionParallel() :
DBTestUniversalCompactionBase(
"/db_universal_compaction_prallel_test") {}
DBTestUniversalCompactionParallel()
: DBTestUniversalCompactionBase("/db_universal_compaction_prallel_test") {
}
};
TEST_P(DBTestUniversalCompactionParallel, UniversalCompactionParallel) {
@ -1567,7 +1560,6 @@ TEST_P(DBTestUniversalCompaction, IncreaseUniversalCompactionNumLevels) {
verify_func(max_key3);
}
TEST_P(DBTestUniversalCompaction, UniversalCompactionSecondPathRatio) {
if (!Snappy_Supported()) {
return;
@ -1829,8 +1821,8 @@ INSTANTIATE_TEST_CASE_P(NumLevels, DBTestUniversalCompaction,
class DBTestUniversalManualCompactionOutputPathId
: public DBTestUniversalCompactionBase {
public:
DBTestUniversalManualCompactionOutputPathId() :
DBTestUniversalCompactionBase(
DBTestUniversalManualCompactionOutputPathId()
: DBTestUniversalCompactionBase(
"/db_universal_compaction_manual_pid_test") {}
};

21
db/db_write_test.cc
View File

@ -170,7 +170,8 @@ TEST_P(DBWriteTest, WriteStallRemoveNoSlowdownWrite) {
TEST_P(DBWriteTest, WriteThreadHangOnWriteStall) {
Options options = GetOptions();
options.level0_stop_writes_trigger = options.level0_slowdown_writes_trigger = 4;
options.level0_stop_writes_trigger = options.level0_slowdown_writes_trigger =
4;
std::vector<port::Thread> threads;
std::atomic<int> thread_num(0);
port::Mutex mutex;
@ -254,8 +255,9 @@ TEST_P(DBWriteTest, WriteThreadHangOnWriteStall) {
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable(nullptr));
// This would have triggered a write stall. Unblock the write group leader
TEST_SYNC_POINT("DBWriteTest::WriteThreadHangOnWriteStall:2");
// The leader is going to create missing newer links. When the leader finishes,
// the next leader is going to delay writes and fail writers with no_slowdown
// The leader is going to create missing newer links. When the leader
// finishes, the next leader is going to delay writes and fail writers with
// no_slowdown
TEST_SYNC_POINT("DBWriteTest::WriteThreadHangOnWriteStall:3");
for (auto& t : threads) {
@ -635,15 +637,15 @@ TEST_P(DBWriteTest, ConcurrentlyDisabledWAL) {
std::string wal_value = "0";
std::thread threads[10];
for (int t = 0; t < 10; t++) {
threads[t] = std::thread([t, wal_key_prefix, wal_value, no_wal_key_prefix, no_wal_value, this] {
threads[t] = std::thread([t, wal_key_prefix, wal_value, no_wal_key_prefix,
no_wal_value, this] {
for (int i = 0; i < 10; i++) {
ROCKSDB_NAMESPACE::WriteOptions write_option_disable;
write_option_disable.disableWAL = true;
ROCKSDB_NAMESPACE::WriteOptions write_option_default;
std::string no_wal_key = no_wal_key_prefix + std::to_string(t) +
"_" + std::to_string(i);
ASSERT_OK(
this->Put(no_wal_key, no_wal_value, write_option_disable));
std::string no_wal_key =
no_wal_key_prefix + std::to_string(t) + "_" + std::to_string(i);
ASSERT_OK(this->Put(no_wal_key, no_wal_value, write_option_disable));
std::string wal_key =
wal_key_prefix + std::to_string(i) + "_" + std::to_string(i);
ASSERT_OK(this->Put(wal_key, wal_value, write_option_default));
@ -657,7 +659,8 @@ TEST_P(DBWriteTest, ConcurrentlyDisabledWAL) {
}
uint64_t bytes_num = options.statistics->getTickerCount(
ROCKSDB_NAMESPACE::Tickers::WAL_FILE_BYTES);
// written WAL size should less than 100KB (even included HEADER & FOOTER overhead)
// written WAL size should less than 100KB (even included HEADER & FOOTER
// overhead)
ASSERT_LE(bytes_num, 1024 * 100);
}

67
db/dbformat_test.cc
View File

@ -15,8 +15,7 @@
namespace ROCKSDB_NAMESPACE {
static std::string IKey(const std::string& user_key,
uint64_t seq,
static std::string IKey(const std::string& user_key, uint64_t seq,
ValueType vt) {
std::string encoded;
AppendInternalKey(&encoded, ParsedInternalKey(user_key, seq, vt));
@ -37,9 +36,7 @@ static std::string ShortSuccessor(const std::string& s) {
return result;
}
static void TestKey(const std::string& key,
uint64_t seq,
ValueType vt) {
static void TestKey(const std::string& key, uint64_t seq, ValueType vt) {
std::string encoded = IKey(key, seq, vt);
Slice in(encoded);
@ -57,12 +54,18 @@ class FormatTest : public testing::Test {};
TEST_F(FormatTest, InternalKey_EncodeDecode) {
const char* keys[] = {"", "k", "hello", "longggggggggggggggggggggg"};
const uint64_t seq[] = {
1, 2, 3,
(1ull << 8) - 1, 1ull << 8, (1ull << 8) + 1,
(1ull << 16) - 1, 1ull << 16, (1ull << 16) + 1,
(1ull << 32) - 1, 1ull << 32, (1ull << 32) + 1
};
const uint64_t seq[] = {1,
2,
3,
(1ull << 8) - 1,
1ull << 8,
(1ull << 8) + 1,
(1ull << 16) - 1,
1ull << 16,
(1ull << 16) + 1,
(1ull << 32) - 1,
1ull << 32,
(1ull << 32) + 1};
for (unsigned int k = 0; k < sizeof(keys) / sizeof(keys[0]); k++) {
for (unsigned int s = 0; s < sizeof(seq) / sizeof(seq[0]); s++) {
TestKey(keys[k], seq[s], kTypeValue);
@ -74,27 +77,25 @@ TEST_F(FormatTest, InternalKey_EncodeDecode) {
TEST_F(FormatTest, InternalKeyShortSeparator) {
// When user keys are same
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("foo", 99, kTypeValue)));
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("foo", 101, kTypeValue)));
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("foo", 100, kTypeValue)));
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("foo", 100, kTypeDeletion)));
Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 99, kTypeValue)));
ASSERT_EQ(
IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 101, kTypeValue)));
ASSERT_EQ(
IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 100, kTypeValue)));
ASSERT_EQ(
IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 100, kTypeDeletion)));
// When user keys are misordered
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("bar", 99, kTypeValue)));
Shorten(IKey("foo", 100, kTypeValue), IKey("bar", 99, kTypeValue)));
// When user keys are different, but correctly ordered
ASSERT_EQ(IKey("g", kMaxSequenceNumber, kValueTypeForSeek),
Shorten(IKey("foo", 100, kTypeValue),
IKey("hello", 200, kTypeValue)));
ASSERT_EQ(
IKey("g", kMaxSequenceNumber, kValueTypeForSeek),
Shorten(IKey("foo", 100, kTypeValue), IKey("hello", 200, kTypeValue)));
ASSERT_EQ(IKey("ABC2", kMaxSequenceNumber, kValueTypeForSeek),
Shorten(IKey("ABC1AAAAA", 100, kTypeValue),
@ -121,14 +122,14 @@ TEST_F(FormatTest, InternalKeyShortSeparator) {
Shorten(IKey("AAA1", 100, kTypeValue), IKey("AAA2", 200, kTypeValue)));
// When start user key is prefix of limit user key
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("foobar", 200, kTypeValue)));
ASSERT_EQ(
IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue), IKey("foobar", 200, kTypeValue)));
// When limit user key is prefix of start user key
ASSERT_EQ(IKey("foobar", 100, kTypeValue),
Shorten(IKey("foobar", 100, kTypeValue),
IKey("foo", 200, kTypeValue)));
ASSERT_EQ(
IKey("foobar", 100, kTypeValue),
Shorten(IKey("foobar", 100, kTypeValue), IKey("foo", 200, kTypeValue)));
}
TEST_F(FormatTest, InternalKeyShortestSuccessor) {

13
db/deletefile_test.cc
View File

@ -10,9 +10,11 @@
#ifndef ROCKSDB_LITE
#include <stdlib.h>
#include <map>
#include <string>
#include <vector>
#include "db/db_impl/db_impl.h"
#include "db/db_test_util.h"
#include "db/version_set.h"
@ -63,10 +65,8 @@ class DeleteFileTest : public DBTestBase {
}
}
int numKeysInLevels(
std::vector<LiveFileMetaData> &metadata,
int numKeysInLevels(std::vector<LiveFileMetaData>& metadata,
std::vector<int>* keysperlevel = nullptr) {
if (keysperlevel != nullptr) {
keysperlevel->resize(numlevels_);
}
@ -82,8 +82,7 @@ class DeleteFileTest : public DBTestBase {
}
fprintf(stderr, "level %d name %s smallest %s largest %s\n",
metadata[i].level, metadata[i].name.c_str(),
metadata[i].smallestkey.c_str(),
metadata[i].largestkey.c_str());
metadata[i].smallestkey.c_str(), metadata[i].largestkey.c_str());
}
return numKeys;
}
@ -481,8 +480,8 @@ TEST_F(DeleteFileTest, DeleteFileWithIterator) {
}
Status status = db_->DeleteFile(level2file);
fprintf(stdout, "Deletion status %s: %s\n",
level2file.c_str(), status.ToString().c_str());
fprintf(stdout, "Deletion status %s: %s\n", level2file.c_str(),
status.ToString().c_str());
ASSERT_OK(status);
it->SeekToFirst();
int numKeysIterated = 0;

12
db/error_handler.cc
View File

@ -234,8 +234,8 @@ void ErrorHandler::CancelErrorRecovery() {
// We'll release the lock before calling sfm, so make sure no new
// recovery gets scheduled at that point
auto_recovery_ = false;
SstFileManagerImpl* sfm = reinterpret_cast<SstFileManagerImpl*>(
db_options_.sst_file_manager.get());
SstFileManagerImpl* sfm =
reinterpret_cast<SstFileManagerImpl*>(db_options_.sst_file_manager.get());
if (sfm) {
// This may or may not cancel a pending recovery
db_mutex_->Unlock();
@ -292,8 +292,8 @@ const Status& ErrorHandler::HandleKnownErrors(const Status& bg_err,
bool found = false;
{
auto entry = ErrorSeverityMap.find(std::make_tuple(reason, bg_err.code(),
bg_err.subcode(), paranoid));
auto entry = ErrorSeverityMap.find(
std::make_tuple(reason, bg_err.code(), bg_err.subcode(), paranoid));
if (entry != ErrorSeverityMap.end()) {
sev = entry->second;
found = true;
@ -301,8 +301,8 @@ const Status& ErrorHandler::HandleKnownErrors(const Status& bg_err,
}
if (!found) {
auto entry = DefaultErrorSeverityMap.find(std::make_tuple(reason,
bg_err.code(), paranoid));
auto entry = DefaultErrorSeverityMap.find(
std::make_tuple(reason, bg_err.code(), paranoid));
if (entry != DefaultErrorSeverityMap.end()) {
sev = entry->second;
found = true;

3
db/error_handler.h
View File

@ -49,8 +49,7 @@ class ErrorHandler {
void EnableAutoRecovery() { auto_recovery_ = true; }
Status::Severity GetErrorSeverity(BackgroundErrorReason reason,
Status::Code code,
Status::SubCode subcode);
Status::Code code, Status::SubCode subcode);
const Status& SetBGError(const Status& bg_err, BackgroundErrorReason reason);

2
db/event_helpers.cc
View File

@ -23,7 +23,7 @@ template <class T>
inline T SafeDivide(T a, T b) {
return b == 0 ? 0 : a / b;
}
} // namespace
} // anonymous namespace
void EventHelpers::AppendCurrentTime(JSONWriter* jwriter) {
*jwriter << "time_micros"

6
db/event_helpers.h
View File

@ -39,9 +39,9 @@ class EventHelpers {
const std::string& file_checksum,
const std::string& file_checksum_func_name);
static void LogAndNotifyTableFileDeletion(
EventLogger* event_logger, int job_id,
uint64_t file_number, const std::string& file_path,
const Status& status, const std::string& db_name,
EventLogger* event_logger, int job_id, uint64_t file_number,
const std::string& file_path, const Status& status,
const std::string& db_name,
const std::vector<std::shared_ptr<EventListener>>& listeners);
static void NotifyOnErrorRecoveryEnd(
const std::vector<std::shared_ptr<EventListener>>& listeners,

17
db/external_sst_file_ingestion_job.cc
View File

@ -106,9 +106,8 @@ Status ExternalSstFileIngestionJob::Prepare(
for (IngestedFileInfo& f : files_to_ingest_) {
f.copy_file = false;
const std::string path_outside_db = f.external_file_path;
const std::string path_inside_db =
TableFileName(cfd_->ioptions()->cf_paths, f.fd.GetNumber(),
f.fd.GetPathId());
const std::string path_inside_db = TableFileName(
cfd_->ioptions()->cf_paths, f.fd.GetNumber(), f.fd.GetPathId());
if (ingestion_options_.move_files) {
status =
fs_->LinkFile(path_outside_db, path_inside_db, IOOptions(), nullptr);
@ -491,7 +490,8 @@ void ExternalSstFileIngestionJob::UpdateStats() {
stream.StartArray();
for (IngestedFileInfo& f : files_to_ingest_) {
InternalStats::CompactionStats stats(CompactionReason::kExternalSstIngestion, 1);
InternalStats::CompactionStats stats(
CompactionReason::kExternalSstIngestion, 1);
stats.micros = total_time;
// If actual copy occurred for this file, then we need to count the file
// size as the actual bytes written. If the file was linked, then we ignore
@ -591,8 +591,8 @@ Status ExternalSstFileIngestionJob::GetIngestedFileInfo(
std::unique_ptr<FSRandomAccessFile> sst_file;
std::unique_ptr<RandomAccessFileReader> sst_file_reader;
status = fs_->NewRandomAccessFile(external_file, env_options_,
&sst_file, nullptr);
status =
fs_->NewRandomAccessFile(external_file, env_options_, &sst_file, nullptr);
if (!status.ok()) {
return status;
}
@ -912,9 +912,8 @@ Status ExternalSstFileIngestionJob::AssignGlobalSeqnoForIngestedFile(
// If the file system does not support random write, then we should not.
// Otherwise we should.
std::unique_ptr<FSRandomRWFile> rwfile;
Status status =
fs_->NewRandomRWFile(file_to_ingest->internal_file_path, env_options_,
&rwfile, nullptr);
Status status = fs_->NewRandomRWFile(file_to_ingest->internal_file_path,
env_options_, &rwfile, nullptr);
TEST_SYNC_POINT_CALLBACK("ExternalSstFileIngestionJob::NewRandomRWFile",
&status);
if (status.ok()) {

4
db/external_sst_file_test.cc
View File

@ -301,7 +301,8 @@ TEST_F(ExternalSSTFileTest, Basic) {
SstFileWriter sst_file_writer(EnvOptions(), options);
// Current file size should be 0 after sst_file_writer init and before open a file.
// Current file size should be 0 after sst_file_writer init and before open
// a file.
ASSERT_EQ(sst_file_writer.FileSize(), 0);
// file1.sst (0 => 99)
@ -2318,7 +2319,6 @@ TEST_F(ExternalSSTFileTest, SkipBloomFilter) {
table_options.cache_index_and_filter_blocks = true;
options.table_factory.reset(NewBlockBasedTableFactory(table_options));
// Create external SST file and include bloom filters
options.statistics = ROCKSDB_NAMESPACE::CreateDBStatistics();
DestroyAndReopen(options);

3
db/fault_injection_test.cc
View File

@ -338,8 +338,7 @@ class FaultInjectionTest
FaultInjectionTest::kValExpectNoError));
}
void NoWriteTestPreFault() {
}
void NoWriteTestPreFault() {}
void NoWriteTestReopenWithFault(ResetMethod reset_method) {
CloseDB();

2
db/file_indexer.cc
View File

@ -8,8 +8,10 @@
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#include "db/file_indexer.h"
#include <algorithm>
#include <functional>
#include "db/version_edit.h"
#include "rocksdb/comparator.h"

1
db/file_indexer.h
View File

@ -12,6 +12,7 @@
#include <functional>
#include <limits>
#include <vector>
#include "memory/arena.h"
#include "port/port.h"
#include "util/autovector.h"

6
db/file_indexer_test.cc
View File

@ -8,7 +8,9 @@
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#include "db/file_indexer.h"
#include <string>
#include "db/dbformat.h"
#include "db/version_edit.h"
#include "port/stack_trace.h"
@ -73,8 +75,8 @@ class FileIndexerTest : public testing::Test {
}
void GetNextLevelIndex(const uint32_t level, const uint32_t file_index,
const int cmp_smallest, const int cmp_largest, int32_t* left_index,
int32_t* right_index) {
const int cmp_smallest, const int cmp_largest,
int32_t* left_index, int32_t* right_index) {
*left_index = 100;
*right_index = 100;
indexer->GetNextLevelIndex(level, file_index, cmp_smallest, cmp_largest,

6
db/filename_test.cc
View File

@ -69,8 +69,7 @@ TEST_F(FileNameTest, Parse) {
}
// Errors
static const char* errors[] = {
"",
static const char* errors[] = {"",
"foo",
"foo-dx-100.log",
".log",
@ -96,8 +95,7 @@ TEST_F(FileNameTest, Parse) {
"184467440737095516150.log",
"100",
"100.",
"100.lop"
};
"100.lop"};
for (unsigned int i = 0; i < sizeof(errors) / sizeof(errors[0]); i++) {
std::string f = errors[i];
ASSERT_TRUE(!ParseFileName(f, &number, &type)) << f;

16
db/flush_job.cc
View File

@ -136,16 +136,13 @@ FlushJob::FlushJob(
TEST_SYNC_POINT("FlushJob::FlushJob()");
}
FlushJob::~FlushJob() {
ThreadStatusUtil::ResetThreadStatus();
}
FlushJob::~FlushJob() { ThreadStatusUtil::ResetThreadStatus(); }
void FlushJob::ReportStartedFlush() {
ThreadStatusUtil::SetColumnFamily(cfd_, cfd_->ioptions()->env,
db_options_.enable_thread_tracking);
ThreadStatusUtil::SetThreadOperation(ThreadStatus::OP_FLUSH);
ThreadStatusUtil::SetThreadOperationProperty(
ThreadStatus::COMPACTION_JOB_ID,
ThreadStatusUtil::SetThreadOperationProperty(ThreadStatus::COMPACTION_JOB_ID,
job_context_->job_id);
IOSTATS_RESET(bytes_written);
}
@ -156,8 +153,7 @@ void FlushJob::ReportFlushInputSize(const autovector<MemTable*>& mems) {
input_size += mem->ApproximateMemoryUsage();
}
ThreadStatusUtil::IncreaseThreadOperationProperty(
ThreadStatus::FLUSH_BYTES_MEMTABLES,
input_size);
ThreadStatus::FLUSH_BYTES_MEMTABLES, input_size);
}
void FlushJob::RecordFlushIOStats() {
@ -220,8 +216,7 @@ Status FlushJob::Run(LogsWithPrepTracker* prep_tracker, FileMetaData* file_meta,
double mempurge_threshold =
mutable_cf_options_.experimental_mempurge_threshold;
AutoThreadOperationStageUpdater stage_run(
ThreadStatus::STAGE_FLUSH_RUN);
AutoThreadOperationStageUpdater stage_run(ThreadStatus::STAGE_FLUSH_RUN);
if (mems_.empty()) {
ROCKS_LOG_BUFFER(log_buffer_, "[%s] Nothing in memtable to flush",
cfd_->GetName().c_str());
@ -906,8 +901,7 @@ Status FlushJob::WriteLevel0Table() {
}
const uint64_t current_time = static_cast<uint64_t>(_current_time);
uint64_t oldest_key_time =
mems_.front()->ApproximateOldestKeyTime();
uint64_t oldest_key_time = mems_.front()->ApproximateOldestKeyTime();
// It's not clear whether oldest_key_time is always available. In case
// it is not available, use current_time.

4
db/flush_job_test.cc
View File

@ -214,8 +214,8 @@ TEST_F(FlushJobTest, NonEmpty) {
// Note: the first two blob references will not be considered when resolving
// the oldest blob file referenced (the first one is inlined TTL, while the
// second one is TTL and thus points to a TTL blob file).
constexpr std::array<uint64_t, 6> blob_file_numbers{{
kInvalidBlobFileNumber, 5, 103, 17, 102, 101}};
constexpr std::array<uint64_t, 6> blob_file_numbers{
{kInvalidBlobFileNumber, 5, 103, 17, 102, 101}};
for (size_t i = 0; i < blob_file_numbers.size(); ++i) {
std::string key(std::to_string(i + 10001));
std::string blob_index;

22
db/forward_iterator.cc
View File

@ -104,9 +104,7 @@ class ForwardLevelIterator : public InternalIterator {
status_ = Status::NotSupported("ForwardLevelIterator::Prev()");
valid_ = false;
}
bool Valid() const override {
return valid_;
}
bool Valid() const override { return valid_; }
void SeekToFirst() override {
assert(file_iter_ != nullptr);
if (!status_.ok()) {
@ -249,9 +247,7 @@ ForwardIterator::ForwardIterator(DBImpl* db, const ReadOptions& read_options,
immutable_status_.PermitUncheckedError();
}
ForwardIterator::~ForwardIterator() {
Cleanup(true);
}
ForwardIterator::~ForwardIterator() { Cleanup(true); }
void ForwardIterator::SVCleanup(DBImpl* db, SuperVersion* sv,
bool background_purge_on_iterator_cleanup) {
@ -284,13 +280,13 @@ struct SVCleanupParams {
SuperVersion* sv;
bool background_purge_on_iterator_cleanup;
};
}
} // anonymous namespace
// Used in PinnedIteratorsManager to release pinned SuperVersion
void ForwardIterator::DeferredSVCleanup(void* arg) {
auto d = reinterpret_cast<SVCleanupParams*>(arg);
ForwardIterator::SVCleanup(
d->db, d->sv, d->background_purge_on_iterator_cleanup);
ForwardIterator::SVCleanup(d->db, d->sv,
d->background_purge_on_iterator_cleanup);
delete d;
}
@ -547,8 +543,7 @@ void ForwardIterator::Next() {
assert(valid_);
bool update_prev_key = false;
if (sv_ == nullptr ||
sv_->version_number != cfd_->GetSuperVersionNumber()) {
if (sv_ == nullptr || sv_->version_number != cfd_->GetSuperVersionNumber()) {
std::string current_key = key().ToString();
Slice old_key(current_key.data(), current_key.size());
@ -578,7 +573,6 @@ void ForwardIterator::Next() {
update_prev_key = true;
}
if (update_prev_key) {
prev_key_.SetInternalKey(current_->key());
is_prev_set_ = true;
@ -1043,8 +1037,8 @@ uint32_t ForwardIterator::FindFileInRange(
f->largest.Encode(), k) < 0;
};
const auto& b = files.begin();
return static_cast<uint32_t>(std::lower_bound(b + left,
b + right, internal_key, cmp) - b);
return static_cast<uint32_t>(
std::lower_bound(b + left, b + right, internal_key, cmp) - b);
}
void ForwardIterator::DeleteIterator(InternalIterator* iter, bool is_arena) {

13
db/forward_iterator.h
View File

@ -7,9 +7,9 @@
#include "rocksdb/comparator.h"
#ifndef ROCKSDB_LITE
#include <queue>
#include <string>
#include <vector>
#include <queue>
#include "memory/arena.h"
#include "rocksdb/db.h"
@ -35,6 +35,7 @@ class MinIterComparator {
bool operator()(InternalIterator* a, InternalIterator* b) {
return comparator_->Compare(a->key(), b->key()) > 0;
}
private:
const CompareInterface* comparator_;
};
@ -92,8 +93,8 @@ class ForwardIterator : public InternalIterator {
// either done immediately or deferred until this iterator is unpinned by
// PinnedIteratorsManager.
void SVCleanup();
static void SVCleanup(
DBImpl* db, SuperVersion* sv, bool background_purge_on_iterator_cleanup);
static void SVCleanup(DBImpl* db, SuperVersion* sv,
bool background_purge_on_iterator_cleanup);
static void DeferredSVCleanup(void* arg);
void RebuildIterators(bool refresh_sv);
@ -107,9 +108,9 @@ class ForwardIterator : public InternalIterator {
void UpdateCurrent();
bool NeedToSeekImmutable(const Slice& internal_key);
void DeleteCurrentIter();
uint32_t FindFileInRange(
const std::vector<FileMetaData*>& files, const Slice& internal_key,
uint32_t left, uint32_t right);
uint32_t FindFileInRange(const std::vector<FileMetaData*>& files,
const Slice& internal_key, uint32_t left,
uint32_t right);
bool IsOverUpperBound(const Slice& internal_key) const;

6
db/forward_iterator_bench.cc
View File

@ -14,6 +14,7 @@ int main() {
int main() { return 0; }
#else
#include <semaphore.h>
#include <atomic>
#include <bitset>
#include <chrono>
@ -281,8 +282,9 @@ struct StatsThread {
}
auto now = std::chrono::steady_clock::now();
double elapsed =
std::chrono::duration_cast<std::chrono::duration<double> >(
now - tlast).count();
std::chrono::duration_cast<std::chrono::duration<double> >(now -
tlast)
.count();
uint64_t w = ::stats.written.load();
uint64_t r = ::stats.read.load();
fprintf(stderr,

4
db/import_column_family_job.cc
View File

@ -228,8 +228,8 @@ Status ImportColumnFamilyJob::GetIngestedFileInfo(
std::unique_ptr<FSRandomAccessFile> sst_file;
std::unique_ptr<RandomAccessFileReader> sst_file_reader;
status = fs_->NewRandomAccessFile(external_file, env_options_,
&sst_file, nullptr);
status =
fs_->NewRandomAccessFile(external_file, env_options_, &sst_file, nullptr);
if (!status.ok()) {
return status;
}

7
db/internal_stats.h
View File

@ -980,13 +980,14 @@ class InternalStats {
return false;
}
bool GetIntProperty(const DBPropertyInfo& /*property_info*/, uint64_t* /*value*/,
DBImpl* /*db*/) const {
bool GetIntProperty(const DBPropertyInfo& /*property_info*/,
uint64_t* /*value*/, DBImpl* /*db*/) const {
return false;
}
bool GetIntPropertyOutOfMutex(const DBPropertyInfo& /*property_info*/,
Version* /*version*/, uint64_t* /*value*/) const {
Version* /*version*/,
uint64_t* /*value*/) const {
return false;
}
};

9
db/job_context.h
View File

@ -54,8 +54,7 @@ struct SuperVersionContext {
inline bool HaveSomethingToDelete() const {
#ifndef ROCKSDB_DISABLE_STALL_NOTIFICATION
return !superversions_to_free.empty() ||
!write_stall_notifications.empty();
return !superversions_to_free.empty() || !write_stall_notifications.empty();
#else
return !superversions_to_free.empty();
#endif
@ -77,7 +76,8 @@ struct SuperVersionContext {
(void)new_cond;
(void)name;
(void)ioptions;
#endif // !defined(ROCKSDB_LITE) && !defined(ROCKSDB_DISABLE_STALL_NOTIFICATION)
#endif // !defined(ROCKSDB_LITE) &&
// !defined(ROCKSDB_DISABLE_STALL_NOTIFICATION)
}
void Clean() {
@ -139,8 +139,7 @@ struct JobContext {
CandidateFileInfo(std::string name, std::string path)
: file_name(std::move(name)), file_path(std::move(path)) {}
bool operator==(const CandidateFileInfo& other) const {
return file_name == other.file_name &&
file_path == other.file_path;
return file_name == other.file_name && file_path == other.file_path;
}
};

30
db/listener_test.cc
View File

@ -172,9 +172,9 @@ TEST_F(EventListenerTest, OnSingleDBCompactionTest) {
TestCompactionListener* listener = new TestCompactionListener(this);
options.listeners.emplace_back(listener);
std::vector<std::string> cf_names = {
"pikachu", "ilya", "muromec", "dobrynia",
"nikitich", "alyosha", "popovich"};
std::vector<std::string> cf_names = {"pikachu", "ilya", "muromec",
"dobrynia", "nikitich", "alyosha",
"popovich"};
CreateAndReopenWithCF(cf_names, options);
ASSERT_OK(Put(1, "pikachu", std::string(90000, 'p')));
@ -214,8 +214,7 @@ class TestFlushListener : public EventListener {
virtual ~TestFlushListener() {
prev_fc_info_.status.PermitUncheckedError(); // Ignore the status
}
void OnTableFileCreated(
const TableFileCreationInfo& info) override {
void OnTableFileCreated(const TableFileCreationInfo& info) override {
// remember the info for later checking the FlushJobInfo.
prev_fc_info_ = info;
ASSERT_GT(info.db_name.size(), 0U);
@ -250,8 +249,7 @@ class TestFlushListener : public EventListener {
#endif // ROCKSDB_USING_THREAD_STATUS
}
void OnFlushCompleted(
DB* db, const FlushJobInfo& info) override {
void OnFlushCompleted(DB* db, const FlushJobInfo& info) override {
flushed_dbs_.push_back(db);
flushed_column_family_names_.push_back(info.cf_name);
if (info.triggered_writes_slowdown) {
@ -317,9 +315,9 @@ TEST_F(EventListenerTest, OnSingleDBFlushTest) {
#endif // ROCKSDB_USING_THREAD_STATUS
TestFlushListener* listener = new TestFlushListener(options.env, this);
options.listeners.emplace_back(listener);
std::vector<std::string> cf_names = {
"pikachu", "ilya", "muromec", "dobrynia",
"nikitich", "alyosha", "popovich"};
std::vector<std::string> cf_names = {"pikachu", "ilya", "muromec",
"dobrynia", "nikitich", "alyosha",
"popovich"};
options.table_properties_collector_factories.push_back(
std::make_shared<TestPropertiesCollectorFactory>());
CreateAndReopenWithCF(cf_names, options);
@ -421,9 +419,9 @@ TEST_F(EventListenerTest, MultiDBMultiListeners) {
listeners.emplace_back(new TestFlushListener(options.env, this));
}
std::vector<std::string> cf_names = {
"pikachu", "ilya", "muromec", "dobrynia",
"nikitich", "alyosha", "popovich"};
std::vector<std::string> cf_names = {"pikachu", "ilya", "muromec",
"dobrynia", "nikitich", "alyosha",
"popovich"};
options.create_if_missing = true;
for (int i = 0; i < kNumListeners; ++i) {
@ -452,8 +450,8 @@ TEST_F(EventListenerTest, MultiDBMultiListeners) {
for (int d = 0; d < kNumDBs; ++d) {
for (size_t c = 0; c < cf_names.size(); ++c) {
ASSERT_OK(dbs[d]->Put(WriteOptions(), vec_handles[d][c],
cf_names[c], cf_names[c]));
ASSERT_OK(dbs[d]->Put(WriteOptions(), vec_handles[d][c], cf_names[c],
cf_names[c]));
}
}
@ -483,7 +481,6 @@ TEST_F(EventListenerTest, MultiDBMultiListeners) {
}
}
for (auto handles : vec_handles) {
for (auto h : handles) {
delete h;
@ -889,6 +886,7 @@ TEST_F(EventListenerTest, TableFileCreationListenersTest) {
class MemTableSealedListener : public EventListener {
private:
SequenceNumber latest_seq_number_;
public:
MemTableSealedListener() {}
void OnMemTableSealed(const MemTableInfo& info) override {

10
db/log_reader.cc
View File

@ -21,8 +21,7 @@
namespace ROCKSDB_NAMESPACE {
namespace log {
Reader::Reporter::~Reporter() {
}
Reader::Reporter::~Reporter() {}
Reader::Reader(std::shared_ptr<Logger> info_log,
std::unique_ptr<SequentialFileReader>&& _file,
@ -241,8 +240,7 @@ bool Reader::ReadRecord(Slice* record, std::string* scratch,
FALLTHROUGH_INTENDED;
case kBadRecordChecksum:
if (recycled_ &&
wal_recovery_mode ==
if (recycled_ && wal_recovery_mode ==
WALRecoveryMode::kTolerateCorruptedTailRecords) {
scratch->clear();
return false;
@ -297,9 +295,7 @@ bool Reader::ReadRecord(Slice* record, std::string* scratch,
return false;
}
uint64_t Reader::LastRecordOffset() {
return last_record_offset_;
}
uint64_t Reader::LastRecordOffset() { return last_record_offset_; }
uint64_t Reader::LastRecordEnd() {
return end_of_buffer_offset_ - buffer_.size();

4
db/log_reader.h
View File

@ -85,9 +85,7 @@ class Reader {
uint64_t LastRecordEnd();
// returns true if the reader has encountered an eof condition.
bool IsEOF() {
return eof_;
}
bool IsEOF() { return eof_; }
// returns true if the reader has encountered read error.
bool hasReadError() const { return read_error_; }

12
db/log_test.cc
View File

@ -185,9 +185,7 @@ class LogTest
ASSERT_OK(writer_->AddRecord(Slice(msg)));
}
size_t WrittenBytes() const {
return dest_contents().size();
}
size_t WrittenBytes() const { return dest_contents().size(); }
std::string Read(const WALRecoveryMode wal_recovery_mode =
WALRecoveryMode::kTolerateCorruptedTailRecords) {
@ -235,13 +233,9 @@ class LogTest
source_->force_error_position_ = position;
}
size_t DroppedBytes() const {
return report_.dropped_bytes_;
}
size_t DroppedBytes() const { return report_.dropped_bytes_; }
std::string ReportMessage() const {
return report_.message_;
}
std::string ReportMessage() const { return report_.message_; }
void ForceEOF(size_t position = 0) {
source_->force_eof_ = true;

1
db/logs_with_prep_tracker.h
View File

@ -58,6 +58,5 @@ class LogsWithPrepTracker {
// both logs_with_prep_ and prepared_section_completed_.
std::unordered_map<uint64_t, uint64_t> prepared_section_completed_;
std::mutex prepared_section_completed_mutex_;
};
} // namespace ROCKSDB_NAMESPACE

1
db/lookup_key.h
View File

@ -10,6 +10,7 @@
#pragma once
#include <string>
#include <utility>
#include "rocksdb/slice.h"
#include "rocksdb/types.h"

3
db/malloc_stats.cc
View File

@ -10,9 +10,10 @@
#include "db/malloc_stats.h"
#ifndef ROCKSDB_LITE
#include <memory>
#include <string.h>
#include <memory>
#include "port/jemalloc_helper.h"
namespace ROCKSDB_NAMESPACE {

4
db/manual_compaction_test.cc
View File

@ -42,9 +42,7 @@ std::string Key1(int i) {
return buf;
}
std::string Key2(int i) {
return Key1(i) + "_xxx";
}
std::string Key2(int i) { return Key1(i) + "_xxx"; }
class ManualCompactionTest : public testing::Test {
public:

7
db/memtable.cc
View File

@ -330,9 +330,8 @@ int MemTable::KeyComparator::operator()(const char* prefix_len_key1,
return comparator.CompareKeySeq(k1, k2);
}
int MemTable::KeyComparator::operator()(const char* prefix_len_key,
const KeyComparator::DecodedType& key)
const {
int MemTable::KeyComparator::operator()(
const char* prefix_len_key, const KeyComparator::DecodedType& key) const {
// Internal keys are encoded as length-prefixed strings.
Slice a = GetLengthPrefixedSlice(prefix_len_key);
return comparator.CompareKeySeq(a, key);
@ -914,7 +913,7 @@ struct Saver {
return true;
}
};
} // namespace
} // anonymous namespace
static bool SaveValue(void* arg, const char* entry) {
TEST_SYNC_POINT_CALLBACK("Memtable::SaveValue:Begin:entry", &entry);

4
db/memtable.h
View File

@ -448,9 +448,7 @@ class MemTable {
// persisted.
// REQUIRES: external synchronization to prevent simultaneous
// operations on the same MemTable.
void MarkFlushed() {
table_->MarkFlushed();
}
void MarkFlushed() { table_->MarkFlushed(); }
// return true if the current MemTableRep supports merge operator.
bool IsMergeOperatorSupported() const {

2
db/memtable_list_test.cc
View File

@ -4,9 +4,11 @@
// (found in the LICENSE.Apache file in the root directory).
#include "db/memtable_list.h"
#include <algorithm>
#include <string>
#include <vector>
#include "db/merge_context.h"
#include "db/version_set.h"
#include "db/write_controller.h"

1
db/merge_context.h
View File

@ -8,6 +8,7 @@
#include <memory>
#include <string>
#include <vector>
#include "rocksdb/slice.h"
namespace ROCKSDB_NAMESPACE {

3
db/merge_operator.cc
View File

@ -74,8 +74,7 @@ bool AssociativeMergeOperator::FullMergeV2(
// Call the user defined simple merge on the operands;
// NOTE: It is assumed that the client's merge-operator will handle any errors.
bool AssociativeMergeOperator::PartialMerge(
const Slice& key,
bool AssociativeMergeOperator::PartialMerge(const Slice& key,
const Slice& left_operand,
const Slice& right_operand,
std::string* new_value,

3
db/obsolete_files_test.cc
View File

@ -10,10 +10,12 @@
#ifndef ROCKSDB_LITE
#include <stdlib.h>
#include <algorithm>
#include <map>
#include <string>
#include <vector>
#include "db/db_impl/db_impl.h"
#include "db/db_test_util.h"
#include "db/version_set.h"
@ -28,7 +30,6 @@
#include "test_util/testutil.h"
#include "util/string_util.h"
namespace ROCKSDB_NAMESPACE {
class ObsoleteFilesTest : public DBTestBase {

2
db/options_file_test.cc
View File

@ -59,7 +59,7 @@ void VerifyOptionsFileName(
}
}
}
} // namespace
} // anonymous namespace
TEST_F(OptionsFileTest, NumberOfOptionsFiles) {
const int kReopenCount = 20;

54
db/perf_context_test.cc
View File

@ -103,8 +103,9 @@ TEST_F(PerfContextTest, SeekIntoDeletion) {
}
if (FLAGS_verbose) {
std::cout << "Get user key comparison: \n" << hist_get.ToString()
<< "Get time: \n" << hist_get_time.ToString();
std::cout << "Get user key comparison: \n"
<< hist_get.ToString() << "Get time: \n"
<< hist_get_time.ToString();
}
{
@ -139,7 +140,8 @@ TEST_F(PerfContextTest, SeekIntoDeletion) {
hist_seek.Add(get_perf_context()->user_key_comparison_count);
if (FLAGS_verbose) {
std::cout << "seek cmp: " << get_perf_context()->user_key_comparison_count
<< " ikey skipped " << get_perf_context()->internal_key_skipped_count
<< " ikey skipped "
<< get_perf_context()->internal_key_skipped_count
<< " idelete skipped "
<< get_perf_context()->internal_delete_skipped_count
<< " elapsed: " << elapsed_nanos << "ns\n";
@ -322,7 +324,8 @@ void ProfileQueries(bool enabled_time = false) {
hist_mget_snapshot.Add(get_perf_context()->get_snapshot_time);
hist_mget_memtable.Add(get_perf_context()->get_from_memtable_time);
hist_mget_files.Add(get_perf_context()->get_from_output_files_time);
hist_mget_num_memtable_checked.Add(get_perf_context()->get_from_memtable_count);
hist_mget_num_memtable_checked.Add(
get_perf_context()->get_from_memtable_count);
hist_mget_post_process.Add(get_perf_context()->get_post_process_time);
hist_mget.Add(get_perf_context()->user_key_comparison_count);
}
@ -337,12 +340,14 @@ void ProfileQueries(bool enabled_time = false) {
<< hist_write_wal_time.ToString() << "\n"
<< " Writing Mem Table time: \n"
<< hist_write_memtable_time.ToString() << "\n"
<< " Write Delay: \n" << hist_write_delay_time.ToString() << "\n"
<< " Write Delay: \n"
<< hist_write_delay_time.ToString() << "\n"
<< " Waiting for Batch time: \n"
<< hist_write_thread_wait_nanos.ToString() << "\n"
<< " Scheduling Flushes and Compactions Time: \n"
<< hist_write_scheduling_time.ToString() << "\n"
<< " Total DB mutex nanos: \n" << total_db_mutex_nanos << "\n";
<< " Total DB mutex nanos: \n"
<< total_db_mutex_nanos << "\n";
std::cout << "Get(): Time to get snapshot: \n"
<< hist_get_snapshot.ToString()
@ -352,8 +357,8 @@ void ProfileQueries(bool enabled_time = false) {
<< hist_get_files.ToString() << "\n"
<< " Number of memtables checked: \n"
<< hist_num_memtable_checked.ToString() << "\n"
<< " Time to post process: \n" << hist_get_post_process.ToString()
<< "\n";
<< " Time to post process: \n"
<< hist_get_post_process.ToString() << "\n";
std::cout << "MultiGet(): Time to get snapshot: \n"
<< hist_mget_snapshot.ToString()
@ -440,7 +445,8 @@ void ProfileQueries(bool enabled_time = false) {
hist_mget_snapshot.Add(get_perf_context()->get_snapshot_time);
hist_mget_memtable.Add(get_perf_context()->get_from_memtable_time);
hist_mget_files.Add(get_perf_context()->get_from_output_files_time);
hist_mget_num_memtable_checked.Add(get_perf_context()->get_from_memtable_count);
hist_mget_num_memtable_checked.Add(
get_perf_context()->get_from_memtable_count);
hist_mget_post_process.Add(get_perf_context()->get_post_process_time);
hist_mget.Add(get_perf_context()->user_key_comparison_count);
}
@ -459,8 +465,8 @@ void ProfileQueries(bool enabled_time = false) {
<< hist_get_files.ToString() << "\n"
<< " Number of memtables checked: \n"
<< hist_num_memtable_checked.ToString() << "\n"
<< " Time to post process: \n" << hist_get_post_process.ToString()
<< "\n";
<< " Time to post process: \n"
<< hist_get_post_process.ToString() << "\n";
std::cout << "ReadOnly MultiGet(): Time to get snapshot: \n"
<< hist_mget_snapshot.ToString()
@ -556,7 +562,8 @@ TEST_F(PerfContextTest, SeekKeyComparison) {
}
if (FLAGS_verbose) {
std::cout << "Put time:\n" << hist_put_time.ToString() << "WAL time:\n"
std::cout << "Put time:\n"
<< hist_put_time.ToString() << "WAL time:\n"
<< hist_wal_time.ToString() << "time diff:\n"
<< hist_time_diff.ToString();
}
@ -584,7 +591,8 @@ TEST_F(PerfContextTest, SeekKeyComparison) {
}
ASSERT_OK(iter->status());
if (FLAGS_verbose) {
std::cout << "Seek:\n" << hist_seek.ToString() << "Next:\n"
std::cout << "Seek:\n"
<< hist_seek.ToString() << "Next:\n"
<< hist_next.ToString();
}
}
@ -806,14 +814,18 @@ TEST_F(PerfContextTest, PerfContextByLevelGetSet) {
.bloom_filter_full_positive);
ASSERT_EQ(1, (*(get_perf_context()->level_to_perf_context))[2]
.bloom_filter_full_true_positive);
ASSERT_EQ(1, (*(get_perf_context()->level_to_perf_context))[0]
.block_cache_hit_count);
ASSERT_EQ(5, (*(get_perf_context()->level_to_perf_context))[2]
.block_cache_hit_count);
ASSERT_EQ(2, (*(get_perf_context()->level_to_perf_context))[3]
.block_cache_miss_count);
ASSERT_EQ(4, (*(get_perf_context()->level_to_perf_context))[1]
.block_cache_miss_count);
ASSERT_EQ(
1,
(*(get_perf_context()->level_to_perf_context))[0].block_cache_hit_count);
ASSERT_EQ(
5,
(*(get_perf_context()->level_to_perf_context))[2].block_cache_hit_count);
ASSERT_EQ(
2,
(*(get_perf_context()->level_to_perf_context))[3].block_cache_miss_count);
ASSERT_EQ(
4,
(*(get_perf_context()->level_to_perf_context))[1].block_cache_miss_count);
std::string zero_excluded = get_perf_context()->ToString(true);
ASSERT_NE(std::string::npos,
zero_excluded.find("bloom_filter_useful = 1@level5, 2@level7"));

37
db/plain_table_db_test.cc
View File

@ -38,7 +38,6 @@
#include "util/string_util.h"
#include "utilities/merge_operators.h"
namespace ROCKSDB_NAMESPACE {
class PlainTableKeyDecoderTest : public testing::Test {};
@ -148,9 +147,7 @@ class PlainTableDBTest : public testing::Test,
DBImpl* dbfull() { return static_cast_with_check<DBImpl>(db_); }
void Reopen(Options* options = nullptr) {
ASSERT_OK(TryReopen(options));
}
void Reopen(Options* options = nullptr) { ASSERT_OK(TryReopen(options)); }
void Close() {
delete db_;
@ -200,9 +197,7 @@ class PlainTableDBTest : public testing::Test,
return db_->Put(WriteOptions(), k, v);
}
Status Delete(const std::string& k) {
return db_->Delete(WriteOptions(), k);
}
Status Delete(const std::string& k) { return db_->Delete(WriteOptions(), k); }
std::string Get(const std::string& k, const Snapshot* snapshot = nullptr) {
ReadOptions options;
@ -217,7 +212,6 @@ class PlainTableDBTest : public testing::Test,
return result;
}
int NumTableFilesAtLevel(int level) {
std::string property;
EXPECT_TRUE(db_->GetProperty(
@ -503,15 +497,16 @@ TEST_P(PlainTableDBTest, Flush) {
ASSERT_GT(int_num, 0U);
TablePropertiesCollection ptc;
ASSERT_OK(
reinterpret_cast<DB*>(dbfull())->GetPropertiesOfAllTables(&ptc));
ASSERT_OK(reinterpret_cast<DB*>(dbfull())->GetPropertiesOfAllTables(
&ptc));
ASSERT_EQ(1U, ptc.size());
auto row = ptc.begin();
auto tp = row->second;
if (full_scan_mode) {
// Does not support Get/Seek
std::unique_ptr<Iterator> iter(dbfull()->NewIterator(ReadOptions()));
std::unique_ptr<Iterator> iter(
dbfull()->NewIterator(ReadOptions()));
iter->SeekToFirst();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("0000000000000bar", iter->key().ToString());
@ -863,7 +858,7 @@ namespace {
std::string MakeLongKey(size_t length, char c) {
return std::string(length, c);
}
} // namespace
} // anonymous namespace
TEST_P(PlainTableDBTest, IteratorLargeKeys) {
Options options = CurrentOptions();
@ -878,15 +873,10 @@ TEST_P(PlainTableDBTest, IteratorLargeKeys) {
options.prefix_extractor.reset();
DestroyAndReopen(&options);
std::string key_list[] = {
MakeLongKey(30, '0'),
MakeLongKey(16, '1'),
MakeLongKey(32, '2'),
MakeLongKey(60, '3'),
MakeLongKey(90, '4'),
MakeLongKey(50, '5'),
MakeLongKey(26, '6')
};
std::string key_list[] = {MakeLongKey(30, '0'), MakeLongKey(16, '1'),
MakeLongKey(32, '2'), MakeLongKey(60, '3'),
MakeLongKey(90, '4'), MakeLongKey(50, '5'),
MakeLongKey(26, '6')};
for (size_t i = 0; i < 7; i++) {
ASSERT_OK(Put(key_list[i], std::to_string(i)));
@ -913,7 +903,7 @@ namespace {
std::string MakeLongKeyWithPrefix(size_t length, char c) {
return "00000000" + std::string(length - 8, c);
}
} // namespace
} // anonymous namespace
TEST_P(PlainTableDBTest, IteratorLargeKeysWithPrefix) {
Options options = CurrentOptions();
@ -1315,8 +1305,7 @@ TEST_P(PlainTableDBTest, AdaptiveTable) {
options.create_if_missing = false;
std::shared_ptr<TableFactory> block_based_factory(
NewBlockBasedTableFactory());
std::shared_ptr<TableFactory> plain_table_factory(
NewPlainTableFactory());
std::shared_ptr<TableFactory> plain_table_factory(NewPlainTableFactory());
std::shared_ptr<TableFactory> dummy_factory;
options.table_factory.reset(NewAdaptiveTableFactory(
block_based_factory, block_based_factory, plain_table_factory));

33
db/prefix_test.cc
View File

@ -77,13 +77,11 @@ inline Slice TestKeyToSlice(std::string &s, const TestKey& test_key) {
}
inline const TestKey SliceToTestKey(const Slice& slice) {
return TestKey(DecodeFixed64(slice.data()),
DecodeFixed64(slice.data() + 8));
return TestKey(DecodeFixed64(slice.data()), DecodeFixed64(slice.data() + 8));
}
class TestKeyComparator : public Comparator {
public:
// Compare needs to be aware of the possibility of a and/or b is
// prefix only
int Compare(const Slice& a, const Slice& b) const override {
@ -215,7 +213,7 @@ class SamePrefixTransform : public SliceTransform {
bool FullLengthEnabled(size_t* /*len*/) const override { return false; }
};
} // namespace
} // anonymous namespace
class PrefixTest : public testing::Test {
public:
@ -244,9 +242,7 @@ class PrefixTest : public testing::Test {
return std::shared_ptr<DB>(db);
}
void FirstOption() {
option_config_ = kBegin;
}
void FirstOption() { option_config_ = kBegin; }
bool NextOptions(int bucket_count) {
// skip some options
@ -350,8 +346,7 @@ TEST_F(PrefixTest, TestResult) {
FirstOption();
while (NextOptions(num_buckets)) {
std::cout << "*** Mem table: " << options.memtable_factory->Name()
<< " number of buckets: " << num_buckets
<< std::endl;
<< " number of buckets: " << num_buckets << std::endl;
ASSERT_OK(DestroyDB(kDbName, Options()));
auto db = OpenDb();
WriteOptions write_options;
@ -615,8 +610,9 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
}
}
std::cout << "Put key comparison: \n" << hist_put_comparison.ToString()
<< "Put time: \n" << hist_put_time.ToString();
std::cout << "Put key comparison: \n"
<< hist_put_comparison.ToString() << "Put time: \n"
<< hist_put_time.ToString();
// test seek existing keys
HistogramImpl hist_seek_time;
@ -635,8 +631,7 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
auto key_prefix = options.prefix_extractor->Transform(key);
uint64_t total_keys = 0;
for (iter->Seek(key);
iter->Valid() && iter->key().starts_with(key_prefix);
iter->Next()) {
iter->Valid() && iter->key().starts_with(key_prefix); iter->Next()) {
if (FLAGS_trigger_deadlock) {
std::cout << "Behold the deadlock!\n";
db->Delete(write_options, iter->key());
@ -645,12 +640,12 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
}
hist_seek_time.Add(timer.ElapsedNanos());
hist_seek_comparison.Add(get_perf_context()->user_key_comparison_count);
ASSERT_EQ(total_keys, FLAGS_items_per_prefix - FLAGS_items_per_prefix/2);
ASSERT_EQ(total_keys,
FLAGS_items_per_prefix - FLAGS_items_per_prefix / 2);
}
std::cout << "Seek key comparison: \n"
<< hist_seek_comparison.ToString()
<< "Seek time: \n"
<< hist_seek_comparison.ToString() << "Seek time: \n"
<< hist_seek_time.ToString();
// test non-existing keys
@ -658,8 +653,7 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
HistogramImpl hist_no_seek_comparison;
for (auto prefix = FLAGS_total_prefixes;
prefix < FLAGS_total_prefixes + 10000;
prefix++) {
prefix < FLAGS_total_prefixes + 10000; prefix++) {
TestKey test_key(prefix, 0);
std::string s;
Slice key = TestKeyToSlice(s, test_key);
@ -668,7 +662,8 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
StopWatchNano timer(SystemClock::Default().get(), true);
iter->Seek(key);
hist_no_seek_time.Add(timer.ElapsedNanos());
hist_no_seek_comparison.Add(get_perf_context()->user_key_comparison_count);
hist_no_seek_comparison.Add(
get_perf_context()->user_key_comparison_count);
ASSERT_TRUE(!iter->Valid());
ASSERT_OK(iter->status());
}

2
db/range_del_aggregator.cc
View File

@ -502,7 +502,7 @@ class TruncatedRangeDelMergingIter : public InternalIterator {
size_t ts_sz_;
};
} // namespace
} // anonymous namespace
std::unique_ptr<FragmentedRangeTombstoneIterator>
CompactionRangeDelAggregator::NewIterator(const Slice* lower_bound,

2
db/range_del_aggregator_test.cc
View File

@ -192,7 +192,7 @@ void VerifyFragmentedRangeDels(
EXPECT_FALSE(iter->Valid());
}
} // namespace
} // anonymous namespace
TEST_F(RangeDelAggregatorTest, EmptyTruncatedIter) {
auto range_del_iter = MakeRangeDelIter({});

13
db/repair.cc
View File

@ -332,7 +332,8 @@ class Repairer {
void ConvertLogFilesToTables() {
const auto& wal_dir = immutable_db_options_.GetWalDir();
for (size_t i = 0; i < logs_.size(); i++) {
// we should use LogFileName(wal_dir, logs_[i]) here. user might uses wal_dir option.
// we should use LogFileName(wal_dir, logs_[i]) here. user might uses
// wal_dir option.
std::string logname = LogFileName(wal_dir, logs_[i]);
Status status = ConvertLogToTable(wal_dir, logs_[i]);
if (!status.ok()) {
@ -393,8 +394,8 @@ class Repairer {
int counter = 0;
while (reader.ReadRecord(&record, &scratch)) {
if (record.size() < WriteBatchInternal::kHeader) {
reporter.Corruption(
record.size(), Status::Corruption("log record too small"));
reporter.Corruption(record.size(),
Status::Corruption("log record too small"));
continue;
}
Status record_status = WriteBatchInternal::SetContents(&batch, record);
@ -715,8 +716,7 @@ Status GetDefaultCFOptions(
} // anonymous namespace
Status RepairDB(const std::string& dbname, const DBOptions& db_options,
const std::vector<ColumnFamilyDescriptor>& column_families
) {
const std::vector<ColumnFamilyDescriptor>& column_families) {
ColumnFamilyOptions default_cf_opts;
Status status = GetDefaultCFOptions(column_families, &default_cf_opts);
if (!status.ok()) {
@ -756,8 +756,7 @@ Status RepairDB(const std::string& dbname, const Options& options) {
DBOptions db_options(opts);
ColumnFamilyOptions cf_options(opts);
Repairer repairer(dbname, db_options,
{}, cf_options /* default_cf_opts */,
Repairer repairer(dbname, db_options, {}, cf_options /* default_cf_opts */,
cf_options /* unknown_cf_opts */,
true /* create_unknown_cfs */);
Status status = repairer.Run();

3
db/repair_test.cc
View File

@ -387,8 +387,7 @@ TEST_F(RepairTest, RepairColumnFamilyOptions) {
ASSERT_EQ(fname_to_props.size(), 2U);
for (const auto& fname_and_props : fname_to_props) {
std::string comparator_name(rev_opts.comparator->Name());
ASSERT_EQ(comparator_name,
fname_and_props.second->comparator_name);
ASSERT_EQ(comparator_name, fname_and_props.second->comparator_name);
}
Close();

7
db/snapshot_impl.cc
View File

@ -3,14 +3,13 @@
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
#include "rocksdb/snapshot.h"
#include "rocksdb/db.h"
#include "rocksdb/snapshot.h"
namespace ROCKSDB_NAMESPACE {
ManagedSnapshot::ManagedSnapshot(DB* db) : db_(db),
snapshot_(db->GetSnapshot()) {}
ManagedSnapshot::ManagedSnapshot(DB* db)
: db_(db), snapshot_(db->GetSnapshot()) {}
ManagedSnapshot::ManagedSnapshot(DB* db, const Snapshot* _snapshot)
: db_(db), snapshot_(_snapshot) {}

10
db/snapshot_impl.h
View File

@ -72,8 +72,14 @@ class SnapshotList {
assert(list_.next_ != &list_ || 0 == count_);
return list_.next_ == &list_;
}
SnapshotImpl* oldest() const { assert(!empty()); return list_.next_; }
SnapshotImpl* newest() const { assert(!empty()); return list_.prev_; }
SnapshotImpl* oldest() const {
assert(!empty());
return list_.next_;
}
SnapshotImpl* newest() const {
assert(!empty());
return list_.prev_;
}
SnapshotImpl* New(SnapshotImpl* s, SequenceNumber seq, uint64_t unix_time,
bool is_write_conflict_boundary,

7
db/table_cache.cc
View File

@ -38,7 +38,7 @@ static void DeleteEntry(const Slice& /*key*/, void* value) {
T* typed_value = reinterpret_cast<T*>(value);
delete typed_value;
}
} // namespace
} // anonymous namespace
} // namespace ROCKSDB_NAMESPACE
// Generate the regular and coroutine versions of some methods by
@ -79,7 +79,7 @@ void AppendVarint64(IterKey* key, uint64_t v) {
#endif // ROCKSDB_LITE
} // namespace
} // anonymous namespace
const int kLoadConcurency = 128;
@ -103,8 +103,7 @@ TableCache::TableCache(const ImmutableOptions& ioptions,
}
}
TableCache::~TableCache() {
}
TableCache::~TableCache() {}
TableReader* TableCache::GetTableReaderFromHandle(Cache::Handle* handle) {
return reinterpret_cast<TableReader*>(cache_->Value(handle));

13
db/table_properties_collector.cc
View File

@ -27,7 +27,7 @@ uint64_t GetUint64Property(const UserCollectedProperties& props,
return GetVarint64(&raw, &val) ? val : 0;
}
} // namespace
} // anonymous namespace
Status UserKeyTablePropertiesCollector::InternalAdd(const Slice& key,
const Slice& value,
@ -54,13 +54,12 @@ Status UserKeyTablePropertiesCollector::Finish(
return collector_->Finish(properties);
}
UserCollectedProperties
UserKeyTablePropertiesCollector::GetReadableProperties() const {
UserCollectedProperties UserKeyTablePropertiesCollector::GetReadableProperties()
const {
return collector_->GetReadableProperties();
}
uint64_t GetDeletedKeys(
const UserCollectedProperties& props) {
uint64_t GetDeletedKeys(const UserCollectedProperties& props) {
bool property_present_ignored;
return GetUint64Property(props, TablePropertiesNames::kDeletedKeys,
&property_present_ignored);
@ -68,8 +67,8 @@ uint64_t GetDeletedKeys(
uint64_t GetMergeOperands(const UserCollectedProperties& props,
bool* property_present) {
return GetUint64Property(
props, TablePropertiesNames::kMergeOperands, property_present);
return GetUint64Property(props, TablePropertiesNames::kMergeOperands,
property_present);
}
} // namespace ROCKSDB_NAMESPACE

14
db/transaction_log_impl.cc
View File

@ -62,8 +62,7 @@ Status TransactionLogIteratorImpl::OpenLogFile(
// If cannot open file in DB directory.
// Try the archive dir, as it could have moved in the meanwhile.
fname = ArchivedLogFileName(dir_, log_file->LogNumber());
s = fs->NewSequentialFile(fname, optimized_env_options,
&file, nullptr);
s = fs->NewSequentialFile(fname, optimized_env_options, &file, nullptr);
}
}
if (s.ok()) {
@ -124,8 +123,8 @@ void TransactionLogIteratorImpl::SeekToStartSequence(uint64_t start_file_index,
}
while (RestrictedRead(&record)) {
if (record.size() < WriteBatchInternal::kHeader) {
reporter_.Corruption(
record.size(), Status::Corruption("very small log record"));
reporter_.Corruption(record.size(),
Status::Corruption("very small log record"));
continue;
}
UpdateCurrentWriteBatch(record);
@ -137,7 +136,8 @@ void TransactionLogIteratorImpl::SeekToStartSequence(uint64_t start_file_index,
reporter_.Info(current_status_.ToString().c_str());
return;
} else if (strict) {
reporter_.Info("Could seek required sequence number. Iterator will "
reporter_.Info(
"Could seek required sequence number. Iterator will "
"continue.");
}
is_valid_ = true;
@ -189,8 +189,8 @@ void TransactionLogIteratorImpl::NextImpl(bool internal) {
}
while (RestrictedRead(&record)) {
if (record.size() < WriteBatchInternal::kHeader) {
reporter_.Corruption(
record.size(), Status::Corruption("very small log record"));
reporter_.Corruption(record.size(),
Status::Corruption("very small log record"));
continue;
} else {
// started_ should be true if called by application

8
db/transaction_log_impl.h
View File

@ -23,12 +23,11 @@ namespace ROCKSDB_NAMESPACE {
class LogFileImpl : public LogFile {
public:
LogFileImpl(uint64_t logNum, WalFileType logType, SequenceNumber startSeq,
uint64_t sizeBytes) :
logNumber_(logNum),
uint64_t sizeBytes)
: logNumber_(logNum),
type_(logType),
startSequence_(startSeq),
sizeFileBytes_(sizeBytes) {
}
sizeFileBytes_(sizeBytes) {}
std::string PathName() const override {
if (type_ == kArchivedLogFile) {
@ -54,7 +53,6 @@ class LogFileImpl : public LogFile {
WalFileType type_;
SequenceNumber startSequence_;
uint64_t sizeFileBytes_;
};
class TransactionLogIteratorImpl : public TransactionLogIterator {

2
db/trim_history_scheduler.h
View File

@ -6,8 +6,10 @@
#pragma once
#include <stdint.h>
#include <atomic>
#include <mutex>
#include "util/autovector.h"
namespace ROCKSDB_NAMESPACE {

7
db/version_edit.cc
View File

@ -20,9 +20,7 @@
namespace ROCKSDB_NAMESPACE {
namespace {
} // anonymous namespace
namespace {} // anonymous namespace
uint64_t PackFileNumberAndPathId(uint64_t number, uint64_t path_id) {
assert(number <= kFileNumberMask);
@ -501,8 +499,7 @@ Status VersionEdit::DecodeFrom(const Slice& src) {
break;
case kCompactCursor:
if (GetLevel(&input, &level, &msg) &&
GetInternalKey(&input, &key)) {
if (GetLevel(&input, &level, &msg) && GetInternalKey(&input, &key)) {
// Here we re-use the output format of compact pointer in LevelDB
// to persist compact_cursors_
compact_cursors_.push_back(std::make_pair(level, key));

10
db/version_edit.h
View File

@ -146,8 +146,8 @@ struct FileDescriptor {
return packed_number_and_path_id & kFileNumberMask;
}
uint32_t GetPathId() const {
return static_cast<uint32_t>(
packed_number_and_path_id / (kFileNumberMask + 1));
return static_cast<uint32_t>(packed_number_and_path_id /
(kFileNumberMask + 1));
}
uint64_t GetFileSize() const { return file_size; }
};
@ -316,11 +316,7 @@ struct FdWithKeyRange {
Slice largest_key; // slice that contain largest key
FdWithKeyRange()
: fd(),
file_metadata(nullptr),
smallest_key(),
largest_key() {
}
: fd(), file_metadata(nullptr), smallest_key(), largest_key() {}
FdWithKeyRange(FileDescriptor _fd, Slice _smallest_key, Slice _largest_key,
FileMetaData* _file_metadata)

124
db/version_set.cc
View File

@ -93,23 +93,19 @@ namespace {
// Find File in LevelFilesBrief data structure
// Within an index range defined by left and right
int FindFileInRange(const InternalKeyComparator& icmp,
const LevelFilesBrief& file_level,
const Slice& key,
uint32_t left,
uint32_t right) {
const LevelFilesBrief& file_level, const Slice& key,
uint32_t left, uint32_t right) {
auto cmp = [&](const FdWithKeyRange& f, const Slice& k) -> bool {
return icmp.InternalKeyComparator::Compare(f.largest_key, k) < 0;
};
const auto& b = file_level.files;
return static_cast<int>(std::lower_bound(b + left,
b + right, key, cmp) - b);
return static_cast<int>(std::lower_bound(b + left, b + right, key, cmp) - b);
}
Status OverlapWithIterator(const Comparator* ucmp,
const Slice& smallest_user_key,
const Slice& largest_user_key,
InternalIterator* iter,
bool* overlap) {
InternalIterator* iter, bool* overlap) {
InternalKey range_start(smallest_user_key, kMaxSequenceNumber,
kValueTypeForSeek);
iter->Seek(range_start.Encode());
@ -187,9 +183,9 @@ class FilePicker {
// Do key range filtering of files or/and fractional cascading if:
// (1) not all the files are in level 0, or
// (2) there are more than 3 current level files
// If there are only 3 or less current level files in the system, we skip
// the key range filtering. In this case, more likely, the system is
// highly tuned to minimize number of tables queried by each query,
// If there are only 3 or less current level files in the system, we
// skip the key range filtering. In this case, more likely, the system
// is highly tuned to minimize number of tables queried by each query,
// so it is unlikely that key range filtering is more efficient than
// querying the files.
if (num_levels_ > 1 || curr_file_level_->num_files > 3) {
@ -211,11 +207,9 @@ class FilePicker {
// Setup file search bound for the next level based on the
// comparison results
if (curr_level_ > 0) {
file_indexer_->GetNextLevelIndex(curr_level_,
curr_index_in_curr_level_,
cmp_smallest, cmp_largest,
&search_left_bound_,
&search_right_bound_);
file_indexer_->GetNextLevelIndex(
curr_level_, curr_index_in_curr_level_, cmp_smallest,
cmp_largest, &search_left_bound_, &search_right_bound_);
}
// Key falls out of current file's range
if (cmp_smallest < 0 || cmp_largest > 0) {
@ -846,8 +840,7 @@ Version::~Version() {
}
int FindFile(const InternalKeyComparator& icmp,
const LevelFilesBrief& file_level,
const Slice& key) {
const LevelFilesBrief& file_level, const Slice& key) {
return FindFileInRange(icmp, file_level, key, 0,
static_cast<uint32_t>(file_level.num_files));
}
@ -882,24 +875,23 @@ void DoGenerateLevelFilesBrief(LevelFilesBrief* file_level,
}
}
static bool AfterFile(const Comparator* ucmp,
const Slice* user_key, const FdWithKeyRange* f) {
static bool AfterFile(const Comparator* ucmp, const Slice* user_key,
const FdWithKeyRange* f) {
// nullptr user_key occurs before all keys and is therefore never after *f
return (user_key != nullptr &&
ucmp->CompareWithoutTimestamp(*user_key,
ExtractUserKey(f->largest_key)) > 0);
}
static bool BeforeFile(const Comparator* ucmp,
const Slice* user_key, const FdWithKeyRange* f) {
static bool BeforeFile(const Comparator* ucmp, const Slice* user_key,
const FdWithKeyRange* f) {
// nullptr user_key occurs after all keys and is therefore never before *f
return (user_key != nullptr &&
ucmp->CompareWithoutTimestamp(*user_key,
ExtractUserKey(f->smallest_key)) < 0);
}
bool SomeFileOverlapsRange(
const InternalKeyComparator& icmp,
bool SomeFileOverlapsRange(const InternalKeyComparator& icmp,
bool disjoint_sorted_files,
const LevelFilesBrief& file_level,
const Slice* smallest_user_key,
@ -1025,9 +1017,7 @@ class LevelIterator final : public InternalIterator {
return file_iter_.iter() ? file_iter_.status() : Status::OK();
}
bool PrepareValue() override {
return file_iter_.PrepareValue();
}
bool PrepareValue() override { return file_iter_.PrepareValue(); }
inline bool MayBeOutOfLowerBound() override {
assert(Valid());
@ -1561,8 +1551,7 @@ Status Version::GetTableProperties(std::shared_ptr<const TableProperties>* tp,
if (fname != nullptr) {
file_name = *fname;
} else {
file_name =
TableFileName(ioptions->cf_paths, file_meta->fd.GetNumber(),
file_name = TableFileName(ioptions->cf_paths, file_meta->fd.GetNumber(),
file_meta->fd.GetPathId());
}
s = ioptions->fs->NewRandomAccessFile(file_name, file_options_, &file,
@ -1690,8 +1679,8 @@ Status Version::GetPropertiesOfTablesInRange(
false);
for (const auto& file_meta : files) {
auto fname =
TableFileName(cfd_->ioptions()->cf_paths,
file_meta->fd.GetNumber(), file_meta->fd.GetPathId());
TableFileName(cfd_->ioptions()->cf_paths, file_meta->fd.GetNumber(),
file_meta->fd.GetPathId());
if (props->count(fname) == 0) {
// 1. If the table is already present in table cache, load table
// properties from there.
@ -1788,8 +1777,7 @@ void Version::GetColumnFamilyMetaData(ColumnFamilyMetaData* cf_meta) {
files.back().num_deletions = file->num_deletions;
level_size += file->fd.GetFileSize();
}
cf_meta->levels.emplace_back(
level, level_size, std::move(files));
cf_meta->levels.emplace_back(level, level_size, std::move(files));
cf_meta->size += level_size;
}
for (const auto& meta : vstorage->GetBlobFiles()) {
@ -1880,10 +1868,8 @@ uint64_t VersionStorageInfo::GetEstimatedActiveKeys() const {
if (current_num_samples_ < file_count) {
// casting to avoid overflowing
return
static_cast<uint64_t>(
(est * static_cast<double>(file_count) / current_num_samples_)
);
return static_cast<uint64_t>(
(est * static_cast<double>(file_count) / current_num_samples_));
} else {
return est;
}
@ -2020,8 +2006,8 @@ Status Version::OverlapWithLevelIterator(const ReadOptions& read_options,
/*smallest_compaction_key=*/nullptr,
/*largest_compaction_key=*/nullptr,
/*allow_unprepared_value=*/false));
status = OverlapWithIterator(
ucmp, smallest_user_key, largest_user_key, iter.get(), overlap);
status = OverlapWithIterator(ucmp, smallest_user_key, largest_user_key,
iter.get(), overlap);
if (!status.ok() || *overlap) {
break;
}
@ -2035,8 +2021,8 @@ Status Version::OverlapWithLevelIterator(const ReadOptions& read_options,
cfd_->internal_stats()->GetFileReadHist(level),
TableReaderCaller::kUserIterator, IsFilterSkipped(level), level,
&range_del_agg));
status = OverlapWithIterator(
ucmp, smallest_user_key, largest_user_key, iter.get(), overlap);
status = OverlapWithIterator(ucmp, smallest_user_key, largest_user_key,
iter.get(), overlap);
}
if (status.ok() && *overlap == false &&
@ -2905,8 +2891,8 @@ bool Version::IsFilterSkipped(int level, bool is_file_last_in_level) {
void VersionStorageInfo::GenerateLevelFilesBrief() {
level_files_brief_.resize(num_non_empty_levels_);
for (int level = 0; level < num_non_empty_levels_; level++) {
DoGenerateLevelFilesBrief(
&level_files_brief_[level], files_[level], &arena_);
DoGenerateLevelFilesBrief(&level_files_brief_[level], files_[level],
&arena_);
}
}
@ -2940,8 +2926,7 @@ void Version::PrepareAppend(const MutableCFOptions& mutable_cf_options,
}
bool Version::MaybeInitializeFileMetaData(FileMetaData* file_meta) {
if (file_meta->init_stats_from_file ||
file_meta->compensated_file_size > 0) {
if (file_meta->init_stats_from_file || file_meta->compensated_file_size > 0) {
return false;
}
std::shared_ptr<const TableProperties> tp;
@ -3806,7 +3791,7 @@ void SortFileByRoundRobin(const InternalKeyComparator& icmp,
}
}
}
} // namespace
} // anonymous namespace
void VersionStorageInfo::UpdateFilesByCompactionPri(
const ImmutableOptions& ioptions, const MutableCFOptions& options) {
@ -3978,9 +3963,7 @@ void VersionStorageInfo::ComputeBottommostFilesMarkedForCompaction() {
}
}
void Version::Ref() {
++refs_;
}
void Version::Ref() { ++refs_; }
bool Version::Unref() {
assert(refs_ >= 1);
@ -4112,9 +4095,8 @@ void VersionStorageInfo::GetCleanInputsWithinInterval(
return;
}
GetOverlappingInputsRangeBinarySearch(level, begin, end, inputs,
hint_index, file_index,
true /* within_interval */);
GetOverlappingInputsRangeBinarySearch(level, begin, end, inputs, hint_index,
file_index, true /* within_interval */);
}
// Store in "*inputs" all files in "level" that overlap [begin,end]
@ -4277,8 +4259,7 @@ const char* VersionStorageInfo::LevelFileSummary(FileSummaryStorage* scratch,
"#%" PRIu64 "(seq=%" PRIu64 ",sz=%s,%d) ",
f->fd.GetNumber(), f->fd.smallest_seqno, sztxt,
static_cast<int>(f->being_compacted));
if (ret < 0 || ret >= sz)
break;
if (ret < 0 || ret >= sz) break;
len += ret;
}
// overwrite the last space (only if files_[level].size() is non-zero)
@ -4456,8 +4437,8 @@ uint64_t VersionStorageInfo::EstimateLiveDataSize() const {
// no potential overlap, we can safely insert the rest of this level
// (if the level is not 0) into the map without checking again because
// the elements in the level are sorted and non-overlapping.
auto lb = (found_end && l != 0) ?
ranges.end() : ranges.lower_bound(&file->smallest);
auto lb = (found_end && l != 0) ? ranges.end()
: ranges.lower_bound(&file->smallest);
found_end = (lb == ranges.end());
if (found_end || internal_comparator_->Compare(
file->largest, (*lb).second->smallest) < 0) {
@ -5674,7 +5655,7 @@ std::string ManifestPicker::GetNextManifest(uint64_t* number,
}
return ret;
}
} // namespace
} // anonymous namespace
Status VersionSet::TryRecover(
const std::vector<ColumnFamilyDescriptor>& column_families, bool read_only,
@ -5885,9 +5866,9 @@ Status VersionSet::ReduceNumberOfLevels(const std::string& dbname,
VersionEdit ve;
InstrumentedMutex dummy_mutex;
InstrumentedMutexLock l(&dummy_mutex);
return versions.LogAndApply(
versions.GetColumnFamilySet()->GetDefault(),
mutable_cf_options, &ve, &dummy_mutex, nullptr, true);
return versions.LogAndApply(versions.GetColumnFamilySet()->GetDefault(),
mutable_cf_options, &ve, &dummy_mutex, nullptr,
true);
}
// Get the checksum information including the checksum and checksum function
@ -5973,9 +5954,7 @@ Status VersionSet::DumpManifest(Options& options, std::string& dscname,
std::unique_ptr<FSSequentialFile> file;
const std::shared_ptr<FileSystem>& fs = options.env->GetFileSystem();
s = fs->NewSequentialFile(
dscname,
fs->OptimizeForManifestRead(file_options_), &file,
nullptr);
dscname, fs->OptimizeForManifestRead(file_options_), &file, nullptr);
if (!s.ok()) {
return s;
}
@ -6078,8 +6057,8 @@ Status VersionSet::WriteCurrentStateToManifest(
cfd->internal_comparator().user_comparator()->Name());
std::string record;
if (!edit.EncodeTo(&record)) {
return Status::Corruption(
"Unable to Encode VersionEdit:" + edit.DebugString(true));
return Status::Corruption("Unable to Encode VersionEdit:" +
edit.DebugString(true));
}
io_s = log->AddRecord(record);
if (!io_s.ok()) {
@ -6137,9 +6116,10 @@ Status VersionSet::WriteCurrentStateToManifest(
edit.SetLogNumber(log_number);
if (cfd->GetID() == 0) {
// min_log_number_to_keep is for the whole db, not for specific column family.
// So it does not need to be set for every column family, just need to be set once.
// Since default CF can never be dropped, we set the min_log to the default CF here.
// min_log_number_to_keep is for the whole db, not for specific column
// family. So it does not need to be set for every column family, just
// need to be set once. Since default CF can never be dropped, we set
// the min_log to the default CF here.
uint64_t min_log = min_log_number_to_keep();
if (min_log != 0) {
edit.SetMinLogNumberToKeep(min_log);
@ -6155,8 +6135,8 @@ Status VersionSet::WriteCurrentStateToManifest(
std::string record;
if (!edit.EncodeTo(&record)) {
return Status::Corruption(
"Unable to Encode VersionEdit:" + edit.DebugString(true));
return Status::Corruption("Unable to Encode VersionEdit:" +
edit.DebugString(true));
}
io_s = log->AddRecord(record);
if (!io_s.ok()) {
@ -6588,8 +6568,8 @@ void VersionSet::GetLiveFilesMetaData(std::vector<LiveFileMetaData>* metadata) {
filemetadata.largestkey = file->largest.user_key().ToString();
filemetadata.smallest_seqno = file->fd.smallest_seqno;
filemetadata.largest_seqno = file->fd.largest_seqno;
filemetadata.num_reads_sampled = file->stats.num_reads_sampled.load(
std::memory_order_relaxed);
filemetadata.num_reads_sampled =
file->stats.num_reads_sampled.load(std::memory_order_relaxed);
filemetadata.being_compacted = file->being_compacted;
filemetadata.num_entries = file->num_entries;
filemetadata.num_deletions = file->num_deletions;

8
db/version_set.h
View File

@ -230,9 +230,7 @@ class VersionStorageInfo {
double blob_garbage_collection_age_cutoff,
double blob_garbage_collection_force_threshold);
bool level0_non_overlapping() const {
return level0_non_overlapping_;
}
bool level0_non_overlapping() const { return level0_non_overlapping_; }
// Updates the oldest snapshot and related internal state, like the bottommost
// files marked for compaction.
@ -814,8 +812,8 @@ class Version {
Status OverlapWithLevelIterator(const ReadOptions&, const FileOptions&,
const Slice& smallest_user_key,
const Slice& largest_user_key,
int level, bool* overlap);
const Slice& largest_user_key, int level,
bool* overlap);
// Lookup the value for key or get all merge operands for key.
// If do_merge = true (default) then lookup value for key.

48
db/version_set_test.cc
View File

@ -481,7 +481,8 @@ TEST_F(VersionStorageInfoTest, EstimateLiveDataSize2) {
TEST_F(VersionStorageInfoTest, GetOverlappingInputs) {
// Two files that overlap at the range deletion tombstone sentinel.
Add(1, 1U, {"a", 0, kTypeValue}, {"b", kMaxSequenceNumber, kTypeRangeDeletion}, 1);
Add(1, 1U, {"a", 0, kTypeValue},
{"b", kMaxSequenceNumber, kTypeRangeDeletion}, 1);
Add(1, 2U, {"b", 0, kTypeValue}, {"c", 0, kTypeValue}, 1);
// Two files that overlap at the same user key.
Add(1, 3U, {"d", 0, kTypeValue}, {"e", kMaxSequenceNumber, kTypeValue}, 1);
@ -492,24 +493,26 @@ TEST_F(VersionStorageInfoTest, GetOverlappingInputs) {
UpdateVersionStorageInfo();
ASSERT_EQ("1,2", GetOverlappingFiles(
1, {"a", 0, kTypeValue}, {"b", 0, kTypeValue}));
ASSERT_EQ("1", GetOverlappingFiles(
1, {"a", 0, kTypeValue}, {"b", kMaxSequenceNumber, kTypeRangeDeletion}));
ASSERT_EQ("2", GetOverlappingFiles(
1, {"b", kMaxSequenceNumber, kTypeValue}, {"c", 0, kTypeValue}));
ASSERT_EQ("3,4", GetOverlappingFiles(
1, {"d", 0, kTypeValue}, {"e", 0, kTypeValue}));
ASSERT_EQ("3", GetOverlappingFiles(
1, {"d", 0, kTypeValue}, {"e", kMaxSequenceNumber, kTypeRangeDeletion}));
ASSERT_EQ("3,4", GetOverlappingFiles(
1, {"e", kMaxSequenceNumber, kTypeValue}, {"f", 0, kTypeValue}));
ASSERT_EQ("3,4", GetOverlappingFiles(
1, {"e", 0, kTypeValue}, {"f", 0, kTypeValue}));
ASSERT_EQ("5", GetOverlappingFiles(
1, {"g", 0, kTypeValue}, {"h", 0, kTypeValue}));
ASSERT_EQ("6", GetOverlappingFiles(
1, {"i", 0, kTypeValue}, {"j", 0, kTypeValue}));
ASSERT_EQ("1,2",
GetOverlappingFiles(1, {"a", 0, kTypeValue}, {"b", 0, kTypeValue}));
ASSERT_EQ("1",
GetOverlappingFiles(1, {"a", 0, kTypeValue},
{"b", kMaxSequenceNumber, kTypeRangeDeletion}));
ASSERT_EQ("2", GetOverlappingFiles(1, {"b", kMaxSequenceNumber, kTypeValue},
{"c", 0, kTypeValue}));
ASSERT_EQ("3,4",
GetOverlappingFiles(1, {"d", 0, kTypeValue}, {"e", 0, kTypeValue}));
ASSERT_EQ("3",
GetOverlappingFiles(1, {"d", 0, kTypeValue},
{"e", kMaxSequenceNumber, kTypeRangeDeletion}));
ASSERT_EQ("3,4", GetOverlappingFiles(1, {"e", kMaxSequenceNumber, kTypeValue},
{"f", 0, kTypeValue}));
ASSERT_EQ("3,4",
GetOverlappingFiles(1, {"e", 0, kTypeValue}, {"f", 0, kTypeValue}));
ASSERT_EQ("5",
GetOverlappingFiles(1, {"g", 0, kTypeValue}, {"h", 0, kTypeValue}));
ASSERT_EQ("6",
GetOverlappingFiles(1, {"i", 0, kTypeValue}, {"j", 0, kTypeValue}));
}
TEST_F(VersionStorageInfoTest, FileLocationAndMetaDataByNumber) {
@ -944,8 +947,8 @@ class FindLevelFileTest : public testing::Test {
Slice smallest_slice = smallest_key.Encode();
Slice largest_slice = largest_key.Encode();
char* mem = arena_.AllocateAligned(
smallest_slice.size() + largest_slice.size());
char* mem =
arena_.AllocateAligned(smallest_slice.size() + largest_slice.size());
memcpy(mem, smallest_slice.data(), smallest_slice.size());
memcpy(mem + smallest_slice.size(), largest_slice.data(),
largest_slice.size());
@ -955,8 +958,7 @@ class FindLevelFileTest : public testing::Test {
auto& file = file_level_.files[num];
file.fd = FileDescriptor(num + 1, 0, 0);
file.smallest_key = Slice(mem, smallest_slice.size());
file.largest_key = Slice(mem + smallest_slice.size(),
largest_slice.size());
file.largest_key = Slice(mem + smallest_slice.size(), largest_slice.size());
file_level_.num_files++;
}

11
db/wal_manager.cc
View File

@ -355,7 +355,8 @@ Status WalManager::RetainProbableWalFiles(VectorLogPtr& all_logs,
// Binary Search. avoid opening all files.
while (end >= start) {
int64_t mid = start + (end - start) / 2; // Avoid overflow.
SequenceNumber current_seq_num = all_logs.at(static_cast<size_t>(mid))->StartSequence();
SequenceNumber current_seq_num =
all_logs.at(static_cast<size_t>(mid))->StartSequence();
if (current_seq_num == target) {
end = mid;
break;
@ -366,7 +367,8 @@ Status WalManager::RetainProbableWalFiles(VectorLogPtr& all_logs,
}
}
// end could be -ve.
size_t start_index = static_cast<size_t>(std::max(static_cast<int64_t>(0), end));
size_t start_index =
static_cast<size_t>(std::max(static_cast<int64_t>(0), end));
// The last wal file is always included
all_logs.erase(all_logs.begin(), all_logs.begin() + start_index);
return Status::OK();
@ -468,9 +470,8 @@ Status WalManager::ReadFirstLine(const std::string& fname,
};
std::unique_ptr<FSSequentialFile> file;
Status status = fs_->NewSequentialFile(fname,
fs_->OptimizeForLogRead(file_options_),
&file, nullptr);
Status status = fs_->NewSequentialFile(
fname, fs_->OptimizeForLogRead(file_options_), &file, nullptr);
std::unique_ptr<SequentialFileReader> file_reader(
new SequentialFileReader(std::move(file), fname, io_tracer_));

4
db/wal_manager.h
View File

@ -11,11 +11,11 @@
#include <atomic>
#include <deque>
#include <limits>
#include <memory>
#include <set>
#include <string>
#include <utility>
#include <vector>
#include <string>
#include <memory>
#include "db/version_set.h"
#include "file/file_util.h"

5
db/wal_manager_test.cc
View File

@ -88,7 +88,8 @@ class WalManagerTest : public testing::Test {
std::unique_ptr<WritableFileWriter> file_writer;
ASSERT_OK(WritableFileWriter::Create(fs, fname, env_options_, &file_writer,
nullptr));
current_log_writer_.reset(new log::Writer(std::move(file_writer), 0, false));
current_log_writer_.reset(
new log::Writer(std::move(file_writer), 0, false));
}
void CreateArchiveLogs(int num_logs, int entries_per_log) {
@ -215,7 +216,7 @@ int CountRecords(TransactionLogIterator* iter) {
EXPECT_OK(iter->status());
return count;
}
} // namespace
} // anonymous namespace
TEST_F(WalManagerTest, WALArchivalSizeLimit) {
db_options_.WAL_ttl_seconds = 0;

24
db/write_batch.cc
View File

@ -158,7 +158,7 @@ struct BatchContentClassifier : public WriteBatch::Handler {
}
};
} // anon namespace
} // anonymous namespace
struct SavePoints {
std::stack<SavePoint, autovector<SavePoint>> stack;
@ -240,9 +240,7 @@ void WriteBatch::Handler::LogData(const Slice& /*blob*/) {
// them.
}
bool WriteBatch::Handler::Continue() {
return true;
}
bool WriteBatch::Handler::Continue() { return true; }
void WriteBatch::Clear() {
rep_.clear();
@ -779,7 +777,7 @@ Status CheckColumnFamilyTimestampSize(ColumnFamilyHandle* column_family,
}
return Status::OK();
}
} // namespace
} // anonymous namespace
Status WriteBatchInternal::Put(WriteBatch* b, uint32_t column_family_id,
const Slice& key, const Slice& value) {
@ -1746,7 +1744,6 @@ Status WriteBatch::VerifyChecksum() const {
namespace {
class MemTableInserter : public WriteBatch::Handler {
SequenceNumber sequence_;
ColumnFamilyMemTables* const cf_mems_;
FlushScheduler* const flush_scheduler_;
@ -1818,8 +1815,8 @@ class MemTableInserter : public WriteBatch::Handler {
new (&duplicate_detector_) DuplicateDetector(db_);
dup_dectector_on_ = true;
}
return reinterpret_cast<DuplicateDetector*>
(&duplicate_detector_)->IsDuplicateKeySeq(column_family_id, key, sequence_);
return reinterpret_cast<DuplicateDetector*>(&duplicate_detector_)
->IsDuplicateKeySeq(column_family_id, key, sequence_);
}
const ProtectionInfoKVOC64* NextProtectionInfo() {
@ -1895,12 +1892,11 @@ class MemTableInserter : public WriteBatch::Handler {
~MemTableInserter() override {
if (dup_dectector_on_) {
reinterpret_cast<DuplicateDetector*>
(&duplicate_detector_)->~DuplicateDetector();
reinterpret_cast<DuplicateDetector*>(&duplicate_detector_)
->~DuplicateDetector();
}
if (post_info_created_) {
reinterpret_cast<MemPostInfoMap*>
(&mem_post_info_map_)->~MemPostInfoMap();
reinterpret_cast<MemPostInfoMap*>(&mem_post_info_map_)->~MemPostInfoMap();
}
if (hint_created_) {
for (auto iter : GetHintMap()) {
@ -2864,7 +2860,7 @@ class MemTableInserter : public WriteBatch::Handler {
}
};
} // namespace
} // anonymous namespace
// This function can only be called in these conditions:
// 1) During Recovery()
@ -3035,7 +3031,7 @@ class ProtectionInfoUpdater : public WriteBatch::Handler {
WriteBatch::ProtectionInfo* const prot_info_ = nullptr;
};
} // namespace
} // anonymous namespace
Status WriteBatchInternal::SetContents(WriteBatch* b, const Slice& contents) {
assert(contents.size() >= WriteBatchInternal::kHeader);

9
db/write_batch_internal.h
View File

@ -77,7 +77,6 @@ struct WriteBatch::ProtectionInfo {
// WriteBatch that we don't want in the public WriteBatch interface.
class WriteBatchInternal {
public:
// WriteBatch header has an 8-byte sequence number followed by a 4-byte count.
static constexpr size_t kHeader = 12;
@ -149,13 +148,9 @@ class WriteBatchInternal {
// This offset is only valid if the batch is not empty.
static size_t GetFirstOffset(WriteBatch* batch);
static Slice Contents(const WriteBatch* batch) {
return Slice(batch->rep_);
}
static Slice Contents(const WriteBatch* batch) { return Slice(batch->rep_); }
static size_t ByteSize(const WriteBatch* batch) {
return batch->rep_.size();
}
static size_t ByteSize(const WriteBatch* batch) { return batch->rep_.size(); }
static Status SetContents(WriteBatch* batch, const Slice& contents);

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