mirror of
https://github.com/facebook/rocksdb.git
synced 2024-12-03 05:54:17 +00:00
2730fe693e
Summary: It it not safe to assume application had sync the SST file before ingest it into DB. Also the directory to put the ingested file needs to be fsync, otherwise the file can be lost. For integrity of RocksDB we need to sync the ingested file and directory before apply the change to manifest. Also syncing after writing global sequence when write_global_seqno=true was removed in https://github.com/facebook/rocksdb/issues/4172. Adding it back. Fixes https://github.com/facebook/rocksdb/issues/5287. Pull Request resolved: https://github.com/facebook/rocksdb/pull/5435 Test Plan: Test ingest file with ldb command and observe fsync/fdatasync in strace output. Tried both move_files=true and move_files=false. https://gist.github.com/yiwu-arbug/650a4023f57979056d83485fa863bef9 More test suggestions are welcome. Differential Revision: D15941675 Pulled By: riversand963 fbshipit-source-id: 389533f3923065a96df2cdde23ff4724a1810d78
995 lines
39 KiB
C++
995 lines
39 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#include <functional>
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#include "db/db_test_util.h"
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#include "port/port.h"
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#include "port/stack_trace.h"
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#include "rocksdb/sst_file_writer.h"
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#include "test_util/fault_injection_test_env.h"
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#include "test_util/testutil.h"
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namespace rocksdb {
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#ifndef ROCKSDB_LITE
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class ExternalSSTFileBasicTest
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: public DBTestBase,
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public ::testing::WithParamInterface<std::tuple<bool, bool>> {
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public:
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ExternalSSTFileBasicTest() : DBTestBase("/external_sst_file_basic_test") {
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sst_files_dir_ = dbname_ + "/sst_files/";
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fault_injection_test_env_.reset(new FaultInjectionTestEnv(Env::Default()));
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DestroyAndRecreateExternalSSTFilesDir();
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}
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void DestroyAndRecreateExternalSSTFilesDir() {
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test::DestroyDir(env_, sst_files_dir_);
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env_->CreateDir(sst_files_dir_);
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}
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Status DeprecatedAddFile(const std::vector<std::string>& files,
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bool move_files = false,
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bool skip_snapshot_check = false) {
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IngestExternalFileOptions opts;
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opts.move_files = move_files;
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opts.snapshot_consistency = !skip_snapshot_check;
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opts.allow_global_seqno = false;
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opts.allow_blocking_flush = false;
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return db_->IngestExternalFile(files, opts);
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}
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Status GenerateAndAddExternalFile(
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const Options options, std::vector<int> keys,
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const std::vector<ValueType>& value_types,
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std::vector<std::pair<int, int>> range_deletions, int file_id,
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bool write_global_seqno, bool verify_checksums_before_ingest,
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std::map<std::string, std::string>* true_data) {
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assert(value_types.size() == 1 || keys.size() == value_types.size());
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std::string file_path = sst_files_dir_ + ToString(file_id);
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SstFileWriter sst_file_writer(EnvOptions(), options);
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Status s = sst_file_writer.Open(file_path);
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if (!s.ok()) {
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return s;
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}
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for (size_t i = 0; i < range_deletions.size(); i++) {
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// Account for the effect of range deletions on true_data before
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// all point operators, even though sst_file_writer.DeleteRange
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// must be called before other sst_file_writer methods. This is
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// because point writes take precedence over range deletions
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// in the same ingested sst.
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std::string start_key = Key(range_deletions[i].first);
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std::string end_key = Key(range_deletions[i].second);
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s = sst_file_writer.DeleteRange(start_key, end_key);
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if (!s.ok()) {
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sst_file_writer.Finish();
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return s;
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}
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auto start_key_it = true_data->find(start_key);
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if (start_key_it == true_data->end()) {
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start_key_it = true_data->upper_bound(start_key);
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}
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auto end_key_it = true_data->find(end_key);
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if (end_key_it == true_data->end()) {
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end_key_it = true_data->upper_bound(end_key);
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}
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true_data->erase(start_key_it, end_key_it);
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}
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for (size_t i = 0; i < keys.size(); i++) {
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std::string key = Key(keys[i]);
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std::string value = Key(keys[i]) + ToString(file_id);
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ValueType value_type =
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(value_types.size() == 1 ? value_types[0] : value_types[i]);
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switch (value_type) {
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case ValueType::kTypeValue:
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s = sst_file_writer.Put(key, value);
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(*true_data)[key] = value;
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break;
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case ValueType::kTypeMerge:
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s = sst_file_writer.Merge(key, value);
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// we only use TestPutOperator in this test
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(*true_data)[key] = value;
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break;
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case ValueType::kTypeDeletion:
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s = sst_file_writer.Delete(key);
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true_data->erase(key);
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break;
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default:
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return Status::InvalidArgument("Value type is not supported");
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}
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if (!s.ok()) {
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sst_file_writer.Finish();
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return s;
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}
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}
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s = sst_file_writer.Finish();
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if (s.ok()) {
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IngestExternalFileOptions ifo;
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ifo.allow_global_seqno = true;
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ifo.write_global_seqno = write_global_seqno;
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ifo.verify_checksums_before_ingest = verify_checksums_before_ingest;
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s = db_->IngestExternalFile({file_path}, ifo);
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}
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return s;
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}
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Status GenerateAndAddExternalFile(
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const Options options, std::vector<int> keys,
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const std::vector<ValueType>& value_types, int file_id,
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bool write_global_seqno, bool verify_checksums_before_ingest,
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std::map<std::string, std::string>* true_data) {
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return GenerateAndAddExternalFile(
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options, keys, value_types, {}, file_id, write_global_seqno,
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verify_checksums_before_ingest, true_data);
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}
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Status GenerateAndAddExternalFile(
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const Options options, std::vector<int> keys, const ValueType value_type,
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int file_id, bool write_global_seqno, bool verify_checksums_before_ingest,
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std::map<std::string, std::string>* true_data) {
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return GenerateAndAddExternalFile(
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options, keys, std::vector<ValueType>(1, value_type), file_id,
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write_global_seqno, verify_checksums_before_ingest, true_data);
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}
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~ExternalSSTFileBasicTest() override {
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test::DestroyDir(env_, sst_files_dir_);
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}
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protected:
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std::string sst_files_dir_;
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std::unique_ptr<FaultInjectionTestEnv> fault_injection_test_env_;
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};
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TEST_F(ExternalSSTFileBasicTest, Basic) {
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Options options = CurrentOptions();
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SstFileWriter sst_file_writer(EnvOptions(), options);
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// Current file size should be 0 after sst_file_writer init and before open a
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// file.
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ASSERT_EQ(sst_file_writer.FileSize(), 0);
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// file1.sst (0 => 99)
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std::string file1 = sst_files_dir_ + "file1.sst";
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ASSERT_OK(sst_file_writer.Open(file1));
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for (int k = 0; k < 100; k++) {
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ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
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}
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ExternalSstFileInfo file1_info;
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Status s = sst_file_writer.Finish(&file1_info);
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ASSERT_TRUE(s.ok()) << s.ToString();
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// Current file size should be non-zero after success write.
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ASSERT_GT(sst_file_writer.FileSize(), 0);
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ASSERT_EQ(file1_info.file_path, file1);
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ASSERT_EQ(file1_info.num_entries, 100);
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ASSERT_EQ(file1_info.smallest_key, Key(0));
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ASSERT_EQ(file1_info.largest_key, Key(99));
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ASSERT_EQ(file1_info.num_range_del_entries, 0);
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ASSERT_EQ(file1_info.smallest_range_del_key, "");
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ASSERT_EQ(file1_info.largest_range_del_key, "");
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// sst_file_writer already finished, cannot add this value
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s = sst_file_writer.Put(Key(100), "bad_val");
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ASSERT_FALSE(s.ok()) << s.ToString();
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s = sst_file_writer.DeleteRange(Key(100), Key(200));
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ASSERT_FALSE(s.ok()) << s.ToString();
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DestroyAndReopen(options);
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// Add file using file path
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s = DeprecatedAddFile({file1});
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ASSERT_TRUE(s.ok()) << s.ToString();
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ASSERT_EQ(db_->GetLatestSequenceNumber(), 0U);
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for (int k = 0; k < 100; k++) {
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ASSERT_EQ(Get(Key(k)), Key(k) + "_val");
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}
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DestroyAndRecreateExternalSSTFilesDir();
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}
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TEST_F(ExternalSSTFileBasicTest, NoCopy) {
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Options options = CurrentOptions();
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const ImmutableCFOptions ioptions(options);
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SstFileWriter sst_file_writer(EnvOptions(), options);
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// file1.sst (0 => 99)
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std::string file1 = sst_files_dir_ + "file1.sst";
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ASSERT_OK(sst_file_writer.Open(file1));
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for (int k = 0; k < 100; k++) {
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ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
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}
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ExternalSstFileInfo file1_info;
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Status s = sst_file_writer.Finish(&file1_info);
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ASSERT_TRUE(s.ok()) << s.ToString();
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ASSERT_EQ(file1_info.file_path, file1);
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ASSERT_EQ(file1_info.num_entries, 100);
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ASSERT_EQ(file1_info.smallest_key, Key(0));
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ASSERT_EQ(file1_info.largest_key, Key(99));
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// file2.sst (100 => 299)
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std::string file2 = sst_files_dir_ + "file2.sst";
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ASSERT_OK(sst_file_writer.Open(file2));
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for (int k = 100; k < 300; k++) {
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ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
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}
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ExternalSstFileInfo file2_info;
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s = sst_file_writer.Finish(&file2_info);
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ASSERT_TRUE(s.ok()) << s.ToString();
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ASSERT_EQ(file2_info.file_path, file2);
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ASSERT_EQ(file2_info.num_entries, 200);
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ASSERT_EQ(file2_info.smallest_key, Key(100));
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ASSERT_EQ(file2_info.largest_key, Key(299));
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// file3.sst (110 => 124) .. overlap with file2.sst
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std::string file3 = sst_files_dir_ + "file3.sst";
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ASSERT_OK(sst_file_writer.Open(file3));
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for (int k = 110; k < 125; k++) {
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ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val_overlap"));
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}
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ExternalSstFileInfo file3_info;
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s = sst_file_writer.Finish(&file3_info);
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ASSERT_TRUE(s.ok()) << s.ToString();
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ASSERT_EQ(file3_info.file_path, file3);
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ASSERT_EQ(file3_info.num_entries, 15);
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ASSERT_EQ(file3_info.smallest_key, Key(110));
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ASSERT_EQ(file3_info.largest_key, Key(124));
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s = DeprecatedAddFile({file1}, true /* move file */);
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ASSERT_TRUE(s.ok()) << s.ToString();
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ASSERT_EQ(Status::NotFound(), env_->FileExists(file1));
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s = DeprecatedAddFile({file2}, false /* copy file */);
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ASSERT_TRUE(s.ok()) << s.ToString();
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ASSERT_OK(env_->FileExists(file2));
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// This file has overlapping values with the existing data
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s = DeprecatedAddFile({file3}, true /* move file */);
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ASSERT_FALSE(s.ok()) << s.ToString();
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ASSERT_OK(env_->FileExists(file3));
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for (int k = 0; k < 300; k++) {
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ASSERT_EQ(Get(Key(k)), Key(k) + "_val");
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}
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}
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TEST_P(ExternalSSTFileBasicTest, IngestFileWithGlobalSeqnoPickedSeqno) {
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bool write_global_seqno = std::get<0>(GetParam());
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bool verify_checksums_before_ingest = std::get<1>(GetParam());
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do {
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Options options = CurrentOptions();
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DestroyAndReopen(options);
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std::map<std::string, std::string> true_data;
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int file_id = 1;
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {1, 2, 3, 4, 5, 6}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File doesn't overwrite any keys, no seqno needed
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 0);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {10, 11, 12, 13}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File doesn't overwrite any keys, no seqno needed
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 0);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {1, 4, 6}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File overwrites some keys, a seqno will be assigned
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 1);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {11, 15, 19}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File overwrites some keys, a seqno will be assigned
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 2);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {120, 130}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File doesn't overwrite any keys, no seqno needed
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 2);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {1, 130}, ValueType::kTypeValue, file_id++, write_global_seqno,
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verify_checksums_before_ingest, &true_data));
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// File overwrites some keys, a seqno will be assigned
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 3);
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// Write some keys through normal write path
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for (int i = 0; i < 50; i++) {
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ASSERT_OK(Put(Key(i), "memtable"));
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true_data[Key(i)] = "memtable";
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}
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SequenceNumber last_seqno = dbfull()->GetLatestSequenceNumber();
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {60, 61, 62}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File doesn't overwrite any keys, no seqno needed
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {40, 41, 42}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File overwrites some keys, a seqno will be assigned
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 1);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {20, 30, 40}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File overwrites some keys, a seqno will be assigned
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 2);
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const Snapshot* snapshot = db_->GetSnapshot();
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// We will need a seqno for the file regardless if the file overwrite
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// keys in the DB or not because we have a snapshot
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {1000, 1002}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// A global seqno will be assigned anyway because of the snapshot
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 3);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {2000, 3002}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// A global seqno will be assigned anyway because of the snapshot
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 4);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {1, 20, 40, 100, 150}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// A global seqno will be assigned anyway because of the snapshot
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 5);
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db_->ReleaseSnapshot(snapshot);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {5000, 5001}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// No snapshot anymore, no need to assign a seqno
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 5);
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size_t kcnt = 0;
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VerifyDBFromMap(true_data, &kcnt, false);
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} while (ChangeOptionsForFileIngestionTest());
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}
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TEST_P(ExternalSSTFileBasicTest, IngestFileWithMultipleValueType) {
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bool write_global_seqno = std::get<0>(GetParam());
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bool verify_checksums_before_ingest = std::get<1>(GetParam());
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do {
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Options options = CurrentOptions();
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options.merge_operator.reset(new TestPutOperator());
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DestroyAndReopen(options);
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std::map<std::string, std::string> true_data;
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int file_id = 1;
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {1, 2, 3, 4, 5, 6}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File doesn't overwrite any keys, no seqno needed
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 0);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {10, 11, 12, 13}, ValueType::kTypeValue, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File doesn't overwrite any keys, no seqno needed
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 0);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {1, 4, 6}, ValueType::kTypeMerge, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File overwrites some keys, a seqno will be assigned
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 1);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {11, 15, 19}, ValueType::kTypeDeletion, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File overwrites some keys, a seqno will be assigned
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 2);
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ASSERT_OK(GenerateAndAddExternalFile(
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options, {120, 130}, ValueType::kTypeMerge, file_id++,
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write_global_seqno, verify_checksums_before_ingest, &true_data));
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// File doesn't overwrite any keys, no seqno needed
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ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 2);
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|
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ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {1, 130}, ValueType::kTypeDeletion, file_id++,
|
|
write_global_seqno, verify_checksums_before_ingest, &true_data));
|
|
// File overwrites some keys, a seqno will be assigned
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 3);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {120}, {ValueType::kTypeValue}, {{120, 135}}, file_id++,
|
|
write_global_seqno, verify_checksums_before_ingest, &true_data));
|
|
// File overwrites some keys, a seqno will be assigned
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 4);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {}, {}, {{110, 120}}, file_id++, write_global_seqno,
|
|
verify_checksums_before_ingest, &true_data));
|
|
// The range deletion ends on a key, but it doesn't actually delete
|
|
// this key because the largest key in the range is exclusive. Still,
|
|
// it counts as an overlap so a new seqno will be assigned.
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 5);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {}, {}, {{100, 109}}, file_id++, write_global_seqno,
|
|
verify_checksums_before_ingest, &true_data));
|
|
// File doesn't overwrite any keys, no seqno needed
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 5);
|
|
|
|
// Write some keys through normal write path
|
|
for (int i = 0; i < 50; i++) {
|
|
ASSERT_OK(Put(Key(i), "memtable"));
|
|
true_data[Key(i)] = "memtable";
|
|
}
|
|
SequenceNumber last_seqno = dbfull()->GetLatestSequenceNumber();
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {60, 61, 62}, ValueType::kTypeValue, file_id++,
|
|
write_global_seqno, verify_checksums_before_ingest, &true_data));
|
|
// File doesn't overwrite any keys, no seqno needed
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {40, 41, 42}, ValueType::kTypeMerge, file_id++,
|
|
write_global_seqno, verify_checksums_before_ingest, &true_data));
|
|
// File overwrites some keys, a seqno will be assigned
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 1);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {20, 30, 40}, ValueType::kTypeDeletion, file_id++,
|
|
write_global_seqno, verify_checksums_before_ingest, &true_data));
|
|
// File overwrites some keys, a seqno will be assigned
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 2);
|
|
|
|
const Snapshot* snapshot = db_->GetSnapshot();
|
|
|
|
// We will need a seqno for the file regardless if the file overwrite
|
|
// keys in the DB or not because we have a snapshot
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {1000, 1002}, ValueType::kTypeMerge, file_id++,
|
|
write_global_seqno, verify_checksums_before_ingest, &true_data));
|
|
// A global seqno will be assigned anyway because of the snapshot
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 3);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {2000, 3002}, ValueType::kTypeMerge, file_id++,
|
|
write_global_seqno, verify_checksums_before_ingest, &true_data));
|
|
// A global seqno will be assigned anyway because of the snapshot
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 4);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {1, 20, 40, 100, 150}, ValueType::kTypeMerge, file_id++,
|
|
write_global_seqno, verify_checksums_before_ingest, &true_data));
|
|
// A global seqno will be assigned anyway because of the snapshot
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 5);
|
|
|
|
db_->ReleaseSnapshot(snapshot);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {5000, 5001}, ValueType::kTypeValue, file_id++,
|
|
write_global_seqno, verify_checksums_before_ingest, &true_data));
|
|
// No snapshot anymore, no need to assign a seqno
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 5);
|
|
|
|
size_t kcnt = 0;
|
|
VerifyDBFromMap(true_data, &kcnt, false);
|
|
} while (ChangeOptionsForFileIngestionTest());
|
|
}
|
|
|
|
TEST_P(ExternalSSTFileBasicTest, IngestFileWithMixedValueType) {
|
|
bool write_global_seqno = std::get<0>(GetParam());
|
|
bool verify_checksums_before_ingest = std::get<1>(GetParam());
|
|
do {
|
|
Options options = CurrentOptions();
|
|
options.merge_operator.reset(new TestPutOperator());
|
|
DestroyAndReopen(options);
|
|
std::map<std::string, std::string> true_data;
|
|
|
|
int file_id = 1;
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {1, 2, 3, 4, 5, 6},
|
|
{ValueType::kTypeValue, ValueType::kTypeMerge, ValueType::kTypeValue,
|
|
ValueType::kTypeMerge, ValueType::kTypeValue, ValueType::kTypeMerge},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// File doesn't overwrite any keys, no seqno needed
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 0);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {10, 11, 12, 13},
|
|
{ValueType::kTypeValue, ValueType::kTypeMerge, ValueType::kTypeValue,
|
|
ValueType::kTypeMerge},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// File doesn't overwrite any keys, no seqno needed
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 0);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {1, 4, 6},
|
|
{ValueType::kTypeDeletion, ValueType::kTypeValue,
|
|
ValueType::kTypeMerge},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// File overwrites some keys, a seqno will be assigned
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 1);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {11, 15, 19},
|
|
{ValueType::kTypeDeletion, ValueType::kTypeMerge,
|
|
ValueType::kTypeValue},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// File overwrites some keys, a seqno will be assigned
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 2);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {120, 130}, {ValueType::kTypeValue, ValueType::kTypeMerge},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// File doesn't overwrite any keys, no seqno needed
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 2);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {1, 130}, {ValueType::kTypeMerge, ValueType::kTypeDeletion},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// File overwrites some keys, a seqno will be assigned
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 3);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {150, 151, 152},
|
|
{ValueType::kTypeValue, ValueType::kTypeMerge,
|
|
ValueType::kTypeDeletion},
|
|
{{150, 160}, {180, 190}}, file_id++, write_global_seqno,
|
|
verify_checksums_before_ingest, &true_data));
|
|
// File doesn't overwrite any keys, no seqno needed
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 3);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {150, 151, 152},
|
|
{ValueType::kTypeValue, ValueType::kTypeMerge, ValueType::kTypeValue},
|
|
{{200, 250}}, file_id++, write_global_seqno,
|
|
verify_checksums_before_ingest, &true_data));
|
|
// File overwrites some keys, a seqno will be assigned
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 4);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {300, 301, 302},
|
|
{ValueType::kTypeValue, ValueType::kTypeMerge,
|
|
ValueType::kTypeDeletion},
|
|
{{1, 2}, {152, 154}}, file_id++, write_global_seqno,
|
|
verify_checksums_before_ingest, &true_data));
|
|
// File overwrites some keys, a seqno will be assigned
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), 5);
|
|
|
|
// Write some keys through normal write path
|
|
for (int i = 0; i < 50; i++) {
|
|
ASSERT_OK(Put(Key(i), "memtable"));
|
|
true_data[Key(i)] = "memtable";
|
|
}
|
|
SequenceNumber last_seqno = dbfull()->GetLatestSequenceNumber();
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {60, 61, 62},
|
|
{ValueType::kTypeValue, ValueType::kTypeMerge, ValueType::kTypeValue},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// File doesn't overwrite any keys, no seqno needed
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {40, 41, 42},
|
|
{ValueType::kTypeValue, ValueType::kTypeDeletion,
|
|
ValueType::kTypeDeletion},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// File overwrites some keys, a seqno will be assigned
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 1);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {20, 30, 40},
|
|
{ValueType::kTypeDeletion, ValueType::kTypeDeletion,
|
|
ValueType::kTypeDeletion},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// File overwrites some keys, a seqno will be assigned
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 2);
|
|
|
|
const Snapshot* snapshot = db_->GetSnapshot();
|
|
|
|
// We will need a seqno for the file regardless if the file overwrite
|
|
// keys in the DB or not because we have a snapshot
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {1000, 1002}, {ValueType::kTypeValue, ValueType::kTypeMerge},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// A global seqno will be assigned anyway because of the snapshot
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 3);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {2000, 3002}, {ValueType::kTypeValue, ValueType::kTypeMerge},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// A global seqno will be assigned anyway because of the snapshot
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 4);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {1, 20, 40, 100, 150},
|
|
{ValueType::kTypeDeletion, ValueType::kTypeDeletion,
|
|
ValueType::kTypeValue, ValueType::kTypeMerge, ValueType::kTypeMerge},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// A global seqno will be assigned anyway because of the snapshot
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 5);
|
|
|
|
db_->ReleaseSnapshot(snapshot);
|
|
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {5000, 5001}, {ValueType::kTypeValue, ValueType::kTypeMerge},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
// No snapshot anymore, no need to assign a seqno
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno + 5);
|
|
|
|
size_t kcnt = 0;
|
|
VerifyDBFromMap(true_data, &kcnt, false);
|
|
} while (ChangeOptionsForFileIngestionTest());
|
|
}
|
|
|
|
TEST_F(ExternalSSTFileBasicTest, FadviseTrigger) {
|
|
Options options = CurrentOptions();
|
|
const int kNumKeys = 10000;
|
|
|
|
size_t total_fadvised_bytes = 0;
|
|
rocksdb::SyncPoint::GetInstance()->SetCallBack(
|
|
"SstFileWriter::Rep::InvalidatePageCache", [&](void* arg) {
|
|
size_t fadvise_size = *(reinterpret_cast<size_t*>(arg));
|
|
total_fadvised_bytes += fadvise_size;
|
|
});
|
|
rocksdb::SyncPoint::GetInstance()->EnableProcessing();
|
|
|
|
std::unique_ptr<SstFileWriter> sst_file_writer;
|
|
|
|
std::string sst_file_path = sst_files_dir_ + "file_fadvise_disable.sst";
|
|
sst_file_writer.reset(
|
|
new SstFileWriter(EnvOptions(), options, nullptr, false));
|
|
ASSERT_OK(sst_file_writer->Open(sst_file_path));
|
|
for (int i = 0; i < kNumKeys; i++) {
|
|
ASSERT_OK(sst_file_writer->Put(Key(i), Key(i)));
|
|
}
|
|
ASSERT_OK(sst_file_writer->Finish());
|
|
// fadvise disabled
|
|
ASSERT_EQ(total_fadvised_bytes, 0);
|
|
|
|
sst_file_path = sst_files_dir_ + "file_fadvise_enable.sst";
|
|
sst_file_writer.reset(
|
|
new SstFileWriter(EnvOptions(), options, nullptr, true));
|
|
ASSERT_OK(sst_file_writer->Open(sst_file_path));
|
|
for (int i = 0; i < kNumKeys; i++) {
|
|
ASSERT_OK(sst_file_writer->Put(Key(i), Key(i)));
|
|
}
|
|
ASSERT_OK(sst_file_writer->Finish());
|
|
// fadvise enabled
|
|
ASSERT_EQ(total_fadvised_bytes, sst_file_writer->FileSize());
|
|
ASSERT_GT(total_fadvised_bytes, 0);
|
|
|
|
rocksdb::SyncPoint::GetInstance()->DisableProcessing();
|
|
}
|
|
|
|
TEST_F(ExternalSSTFileBasicTest, SyncFailure) {
|
|
Options options;
|
|
options.create_if_missing = true;
|
|
options.env = fault_injection_test_env_.get();
|
|
|
|
std::vector<std::pair<std::string, std::string>> test_cases = {
|
|
{"ExternalSstFileIngestionJob::BeforeSyncIngestedFile",
|
|
"ExternalSstFileIngestionJob::AfterSyncIngestedFile"},
|
|
{"ExternalSstFileIngestionJob::BeforeSyncDir",
|
|
"ExternalSstFileIngestionJob::AfterSyncDir"},
|
|
{"ExternalSstFileIngestionJob::BeforeSyncGlobalSeqno",
|
|
"ExternalSstFileIngestionJob::AfterSyncGlobalSeqno"}};
|
|
|
|
for (size_t i = 0; i < test_cases.size(); i++) {
|
|
SyncPoint::GetInstance()->SetCallBack(test_cases[i].first, [&](void*) {
|
|
fault_injection_test_env_->SetFilesystemActive(false);
|
|
});
|
|
SyncPoint::GetInstance()->SetCallBack(test_cases[i].second, [&](void*) {
|
|
fault_injection_test_env_->SetFilesystemActive(true);
|
|
});
|
|
SyncPoint::GetInstance()->EnableProcessing();
|
|
|
|
DestroyAndReopen(options);
|
|
if (i == 2) {
|
|
ASSERT_OK(Put("foo", "v1"));
|
|
}
|
|
|
|
Options sst_file_writer_options;
|
|
std::unique_ptr<SstFileWriter> sst_file_writer(
|
|
new SstFileWriter(EnvOptions(), sst_file_writer_options));
|
|
std::string file_name =
|
|
sst_files_dir_ + "sync_failure_test_" + ToString(i) + ".sst";
|
|
ASSERT_OK(sst_file_writer->Open(file_name));
|
|
ASSERT_OK(sst_file_writer->Put("bar", "v2"));
|
|
ASSERT_OK(sst_file_writer->Finish());
|
|
|
|
IngestExternalFileOptions ingest_opt;
|
|
if (i == 0) {
|
|
ingest_opt.move_files = true;
|
|
}
|
|
const Snapshot* snapshot = db_->GetSnapshot();
|
|
if (i == 2) {
|
|
ingest_opt.write_global_seqno = true;
|
|
}
|
|
ASSERT_FALSE(db_->IngestExternalFile({file_name}, ingest_opt).ok());
|
|
db_->ReleaseSnapshot(snapshot);
|
|
|
|
SyncPoint::GetInstance()->DisableProcessing();
|
|
SyncPoint::GetInstance()->ClearAllCallBacks();
|
|
Destroy(options);
|
|
}
|
|
}
|
|
|
|
TEST_P(ExternalSSTFileBasicTest, IngestionWithRangeDeletions) {
|
|
int kNumLevels = 7;
|
|
Options options = CurrentOptions();
|
|
options.disable_auto_compactions = true;
|
|
options.num_levels = kNumLevels;
|
|
Reopen(options);
|
|
|
|
std::map<std::string, std::string> true_data;
|
|
int file_id = 1;
|
|
// prevent range deletions from being dropped due to becoming obsolete.
|
|
const Snapshot* snapshot = db_->GetSnapshot();
|
|
|
|
// range del [0, 50) in L6 file, [50, 100) in L0 file, [100, 150) in memtable
|
|
for (int i = 0; i < 3; i++) {
|
|
if (i != 0) {
|
|
db_->Flush(FlushOptions());
|
|
if (i == 1) {
|
|
MoveFilesToLevel(kNumLevels - 1);
|
|
}
|
|
}
|
|
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
|
|
Key(50 * i), Key(50 * (i + 1))));
|
|
}
|
|
ASSERT_EQ(1, NumTableFilesAtLevel(0));
|
|
ASSERT_EQ(0, NumTableFilesAtLevel(kNumLevels - 2));
|
|
ASSERT_EQ(1, NumTableFilesAtLevel(kNumLevels - 1));
|
|
|
|
bool write_global_seqno = std::get<0>(GetParam());
|
|
bool verify_checksums_before_ingest = std::get<1>(GetParam());
|
|
// overlaps with L0 file but not memtable, so flush is skipped and file is
|
|
// ingested into L0
|
|
SequenceNumber last_seqno = dbfull()->GetLatestSequenceNumber();
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {60, 90}, {ValueType::kTypeValue, ValueType::kTypeValue},
|
|
{{65, 70}, {70, 85}}, file_id++, write_global_seqno,
|
|
verify_checksums_before_ingest, &true_data));
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), ++last_seqno);
|
|
ASSERT_EQ(2, NumTableFilesAtLevel(0));
|
|
ASSERT_EQ(0, NumTableFilesAtLevel(kNumLevels - 2));
|
|
ASSERT_EQ(1, NumTableFilesAtLevel(options.num_levels - 1));
|
|
|
|
// overlaps with L6 file but not memtable or L0 file, so flush is skipped and
|
|
// file is ingested into L5
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {10, 40}, {ValueType::kTypeValue, ValueType::kTypeValue},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), ++last_seqno);
|
|
ASSERT_EQ(2, NumTableFilesAtLevel(0));
|
|
ASSERT_EQ(1, NumTableFilesAtLevel(kNumLevels - 2));
|
|
ASSERT_EQ(1, NumTableFilesAtLevel(options.num_levels - 1));
|
|
|
|
// overlaps with L5 file but not memtable or L0 file, so flush is skipped and
|
|
// file is ingested into L4
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {}, {}, {{5, 15}}, file_id++, write_global_seqno,
|
|
verify_checksums_before_ingest, &true_data));
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), ++last_seqno);
|
|
ASSERT_EQ(2, NumTableFilesAtLevel(0));
|
|
ASSERT_EQ(1, NumTableFilesAtLevel(kNumLevels - 2));
|
|
ASSERT_EQ(1, NumTableFilesAtLevel(options.num_levels - 2));
|
|
ASSERT_EQ(1, NumTableFilesAtLevel(options.num_levels - 1));
|
|
|
|
// ingested file overlaps with memtable, so flush is triggered before the file
|
|
// is ingested such that the ingested data is considered newest. So L0 file
|
|
// count increases by two.
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {100, 140}, {ValueType::kTypeValue, ValueType::kTypeValue},
|
|
file_id++, write_global_seqno, verify_checksums_before_ingest,
|
|
&true_data));
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), ++last_seqno);
|
|
ASSERT_EQ(4, NumTableFilesAtLevel(0));
|
|
ASSERT_EQ(1, NumTableFilesAtLevel(kNumLevels - 2));
|
|
ASSERT_EQ(1, NumTableFilesAtLevel(options.num_levels - 1));
|
|
|
|
// snapshot unneeded now that all range deletions are persisted
|
|
db_->ReleaseSnapshot(snapshot);
|
|
|
|
// overlaps with nothing, so places at bottom level and skips incrementing
|
|
// seqnum.
|
|
ASSERT_OK(GenerateAndAddExternalFile(
|
|
options, {151, 175}, {ValueType::kTypeValue, ValueType::kTypeValue},
|
|
{{160, 200}}, file_id++, write_global_seqno,
|
|
verify_checksums_before_ingest, &true_data));
|
|
ASSERT_EQ(dbfull()->GetLatestSequenceNumber(), last_seqno);
|
|
ASSERT_EQ(4, NumTableFilesAtLevel(0));
|
|
ASSERT_EQ(1, NumTableFilesAtLevel(kNumLevels - 2));
|
|
ASSERT_EQ(2, NumTableFilesAtLevel(options.num_levels - 1));
|
|
}
|
|
|
|
TEST_P(ExternalSSTFileBasicTest, IngestFileWithBadBlockChecksum) {
|
|
bool change_checksum_called = false;
|
|
const auto& change_checksum = [&](void* arg) {
|
|
if (!change_checksum_called) {
|
|
char* buf = reinterpret_cast<char*>(arg);
|
|
assert(nullptr != buf);
|
|
buf[0] ^= 0x1;
|
|
change_checksum_called = true;
|
|
}
|
|
};
|
|
SyncPoint::GetInstance()->DisableProcessing();
|
|
SyncPoint::GetInstance()->ClearAllCallBacks();
|
|
SyncPoint::GetInstance()->SetCallBack(
|
|
"BlockBasedTableBuilder::WriteRawBlock:TamperWithChecksum",
|
|
change_checksum);
|
|
SyncPoint::GetInstance()->EnableProcessing();
|
|
int file_id = 0;
|
|
bool write_global_seqno = std::get<0>(GetParam());
|
|
bool verify_checksums_before_ingest = std::get<1>(GetParam());
|
|
do {
|
|
Options options = CurrentOptions();
|
|
DestroyAndReopen(options);
|
|
std::map<std::string, std::string> true_data;
|
|
Status s = GenerateAndAddExternalFile(
|
|
options, {1, 2, 3, 4, 5, 6}, ValueType::kTypeValue, file_id++,
|
|
write_global_seqno, verify_checksums_before_ingest, &true_data);
|
|
if (verify_checksums_before_ingest) {
|
|
ASSERT_NOK(s);
|
|
} else {
|
|
ASSERT_OK(s);
|
|
}
|
|
change_checksum_called = false;
|
|
} while (ChangeOptionsForFileIngestionTest());
|
|
}
|
|
|
|
TEST_P(ExternalSSTFileBasicTest, IngestFileWithFirstByteTampered) {
|
|
SyncPoint::GetInstance()->DisableProcessing();
|
|
int file_id = 0;
|
|
EnvOptions env_options;
|
|
do {
|
|
Options options = CurrentOptions();
|
|
std::string file_path = sst_files_dir_ + ToString(file_id++);
|
|
SstFileWriter sst_file_writer(env_options, options);
|
|
Status s = sst_file_writer.Open(file_path);
|
|
ASSERT_OK(s);
|
|
for (int i = 0; i != 100; ++i) {
|
|
std::string key = Key(i);
|
|
std::string value = Key(i) + ToString(0);
|
|
ASSERT_OK(sst_file_writer.Put(key, value));
|
|
}
|
|
ASSERT_OK(sst_file_writer.Finish());
|
|
{
|
|
// Get file size
|
|
uint64_t file_size = 0;
|
|
ASSERT_OK(env_->GetFileSize(file_path, &file_size));
|
|
ASSERT_GT(file_size, 8);
|
|
std::unique_ptr<RandomRWFile> rwfile;
|
|
ASSERT_OK(env_->NewRandomRWFile(file_path, &rwfile, EnvOptions()));
|
|
// Manually corrupt the file
|
|
// We deterministically corrupt the first byte because we currently
|
|
// cannot choose a random offset. The reason for this limitation is that
|
|
// we do not checksum property block at present.
|
|
const uint64_t offset = 0;
|
|
char scratch[8] = {0};
|
|
Slice buf;
|
|
ASSERT_OK(rwfile->Read(offset, sizeof(scratch), &buf, scratch));
|
|
scratch[0] ^= 0xff; // flip one bit
|
|
ASSERT_OK(rwfile->Write(offset, buf));
|
|
}
|
|
// Ingest file.
|
|
IngestExternalFileOptions ifo;
|
|
ifo.write_global_seqno = std::get<0>(GetParam());
|
|
ifo.verify_checksums_before_ingest = std::get<1>(GetParam());
|
|
s = db_->IngestExternalFile({file_path}, ifo);
|
|
if (ifo.verify_checksums_before_ingest) {
|
|
ASSERT_NOK(s);
|
|
} else {
|
|
ASSERT_OK(s);
|
|
}
|
|
} while (ChangeOptionsForFileIngestionTest());
|
|
}
|
|
|
|
TEST_P(ExternalSSTFileBasicTest, IngestExternalFileWithCorruptedPropsBlock) {
|
|
bool verify_checksums_before_ingest = std::get<1>(GetParam());
|
|
if (!verify_checksums_before_ingest) {
|
|
return;
|
|
}
|
|
uint64_t props_block_offset = 0;
|
|
size_t props_block_size = 0;
|
|
const auto& get_props_block_offset = [&](void* arg) {
|
|
props_block_offset = *reinterpret_cast<uint64_t*>(arg);
|
|
};
|
|
const auto& get_props_block_size = [&](void* arg) {
|
|
props_block_size = *reinterpret_cast<uint64_t*>(arg);
|
|
};
|
|
SyncPoint::GetInstance()->DisableProcessing();
|
|
SyncPoint::GetInstance()->ClearAllCallBacks();
|
|
SyncPoint::GetInstance()->SetCallBack(
|
|
"BlockBasedTableBuilder::WritePropertiesBlock:GetPropsBlockOffset",
|
|
get_props_block_offset);
|
|
SyncPoint::GetInstance()->SetCallBack(
|
|
"BlockBasedTableBuilder::WritePropertiesBlock:GetPropsBlockSize",
|
|
get_props_block_size);
|
|
SyncPoint::GetInstance()->EnableProcessing();
|
|
int file_id = 0;
|
|
Random64 rand(time(nullptr));
|
|
do {
|
|
std::string file_path = sst_files_dir_ + ToString(file_id++);
|
|
Options options = CurrentOptions();
|
|
SstFileWriter sst_file_writer(EnvOptions(), options);
|
|
Status s = sst_file_writer.Open(file_path);
|
|
ASSERT_OK(s);
|
|
for (int i = 0; i != 100; ++i) {
|
|
std::string key = Key(i);
|
|
std::string value = Key(i) + ToString(0);
|
|
ASSERT_OK(sst_file_writer.Put(key, value));
|
|
}
|
|
ASSERT_OK(sst_file_writer.Finish());
|
|
|
|
{
|
|
std::unique_ptr<RandomRWFile> rwfile;
|
|
ASSERT_OK(env_->NewRandomRWFile(file_path, &rwfile, EnvOptions()));
|
|
// Manually corrupt the file
|
|
ASSERT_GT(props_block_size, 8);
|
|
uint64_t offset =
|
|
props_block_offset + rand.Next() % (props_block_size - 8);
|
|
char scratch[8] = {0};
|
|
Slice buf;
|
|
ASSERT_OK(rwfile->Read(offset, sizeof(scratch), &buf, scratch));
|
|
scratch[0] ^= 0xff; // flip one bit
|
|
ASSERT_OK(rwfile->Write(offset, buf));
|
|
}
|
|
|
|
// Ingest file.
|
|
IngestExternalFileOptions ifo;
|
|
ifo.write_global_seqno = std::get<0>(GetParam());
|
|
ifo.verify_checksums_before_ingest = true;
|
|
s = db_->IngestExternalFile({file_path}, ifo);
|
|
ASSERT_NOK(s);
|
|
} while (ChangeOptionsForFileIngestionTest());
|
|
}
|
|
|
|
INSTANTIATE_TEST_CASE_P(ExternalSSTFileBasicTest, ExternalSSTFileBasicTest,
|
|
testing::Values(std::make_tuple(true, true),
|
|
std::make_tuple(true, false),
|
|
std::make_tuple(false, true),
|
|
std::make_tuple(false, false)));
|
|
|
|
#endif // ROCKSDB_LITE
|
|
|
|
} // namespace rocksdb
|
|
|
|
int main(int argc, char** argv) {
|
|
rocksdb::port::InstallStackTraceHandler();
|
|
::testing::InitGoogleTest(&argc, argv);
|
|
return RUN_ALL_TESTS();
|
|
}
|