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options_test.cc
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// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
//
// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#include <cctype>
#include <cinttypes>
#include <cstring>
#include <unordered_map>
#include "cache/lru_cache.h"
#include "cache/sharded_cache.h"
#include "options/options_helper.h"
#include "options/options_parser.h"
#include "port/port.h"
#include "rocksdb/cache.h"
#include "rocksdb/convenience.h"
#include "rocksdb/file_checksum.h"
#include "rocksdb/memtablerep.h"
#include "rocksdb/utilities/leveldb_options.h"
#include "rocksdb/utilities/object_registry.h"
#include "rocksdb/utilities/options_type.h"
#include "table/block_based/filter_policy_internal.h"
#include "test_util/testharness.h"
#include "test_util/testutil.h"
#include "util/random.h"
#include "util/stderr_logger.h"
#include "util/string_util.h"
#include "utilities/merge_operators/bytesxor.h"
#include "utilities/merge_operators/sortlist.h"
#include "utilities/merge_operators/string_append/stringappend.h"
#include "utilities/merge_operators/string_append/stringappend2.h"
#ifndef GFLAGS
bool FLAGS_enable_print = false;
#else
#include "util/gflags_compat.h"
using GFLAGS_NAMESPACE::ParseCommandLineFlags;
DEFINE_bool(enable_print, false, "Print options generated to console.");
#endif // GFLAGS
namespace ROCKSDB_NAMESPACE {
class OptionsTest : public testing::Test {};
class UnregisteredTableFactory : public TableFactory {
public:
UnregisteredTableFactory() {}
const char* Name() const override { return "Unregistered"; }
using TableFactory::NewTableReader;
Status NewTableReader(const ReadOptions&, const TableReaderOptions&,
std::unique_ptr<RandomAccessFileReader>&&, uint64_t,
std::unique_ptr<TableReader>*, bool) const override {
return Status::NotSupported();
}
TableBuilder* NewTableBuilder(const TableBuilderOptions&,
WritableFileWriter*) const override {
return nullptr;
}
};
TEST_F(OptionsTest, GetOptionsFromMapTest) {
std::unordered_map<std::string, std::string> cf_options_map = {
{"write_buffer_size", "1"},
{"max_write_buffer_number", "2"},
{"min_write_buffer_number_to_merge", "3"},
{"max_write_buffer_number_to_maintain", "99"},
{"max_write_buffer_size_to_maintain", "-99999"},
{"compression", "kSnappyCompression"},
{"compression_per_level",
"kNoCompression:"
"kSnappyCompression:"
"kZlibCompression:"
"kBZip2Compression:"
"kLZ4Compression:"
"kLZ4HCCompression:"
"kXpressCompression:"
"kZSTD:"
"kZSTDNotFinalCompression"},
{"bottommost_compression", "kLZ4Compression"},
{"bottommost_compression_opts", "5:6:7:8:10:true"},
{"compression_opts", "4:5:6:7:8:2:true:100:false"},
{"num_levels", "8"},
{"level0_file_num_compaction_trigger", "8"},
{"level0_slowdown_writes_trigger", "9"},
{"level0_stop_writes_trigger", "10"},
{"target_file_size_base", "12"},
{"target_file_size_multiplier", "13"},
{"max_bytes_for_level_base", "14"},
{"level_compaction_dynamic_level_bytes", "true"},
{"max_bytes_for_level_multiplier", "15.0"},
{"max_bytes_for_level_multiplier_additional", "16:17:18"},
{"max_compaction_bytes", "21"},
{"hard_pending_compaction_bytes_limit", "211"},
{"arena_block_size", "22"},
{"disable_auto_compactions", "true"},
{"compaction_style", "kCompactionStyleLevel"},
{"compaction_pri", "kOldestSmallestSeqFirst"},
{"verify_checksums_in_compaction", "false"},
{"compaction_options_fifo", "23"},
{"max_sequential_skip_in_iterations", "24"},
{"inplace_update_support", "true"},
{"report_bg_io_stats", "true"},
{"compaction_measure_io_stats", "false"},
{"purge_redundant_kvs_while_flush", "false"},
{"inplace_update_num_locks", "25"},
{"memtable_prefix_bloom_size_ratio", "0.26"},
{"memtable_whole_key_filtering", "true"},
{"memtable_huge_page_size", "28"},
{"bloom_locality", "29"},
{"max_successive_merges", "30"},
{"min_partial_merge_operands", "31"},
{"prefix_extractor", "fixed:31"},
{"experimental_mempurge_threshold", "0.003"},
{"optimize_filters_for_hits", "true"},
{"enable_blob_files", "true"},
{"min_blob_size", "1K"},
{"blob_file_size", "1G"},
{"blob_compression_type", "kZSTD"},
{"enable_blob_garbage_collection", "true"},
{"blob_garbage_collection_age_cutoff", "0.5"},
{"blob_garbage_collection_force_threshold", "0.75"},
{"blob_compaction_readahead_size", "256K"},
{"blob_file_starting_level", "1"},
{"prepopulate_blob_cache", "kDisable"},
{"last_level_temperature", "kWarm"},
};
std::unordered_map<std::string, std::string> db_options_map = {
{"create_if_missing", "false"},
{"create_missing_column_families", "true"},
{"error_if_exists", "false"},
{"paranoid_checks", "true"},
{"track_and_verify_wals_in_manifest", "true"},
{"verify_sst_unique_id_in_manifest", "true"},
{"max_open_files", "32"},
{"max_total_wal_size", "33"},
{"use_fsync", "true"},
{"db_log_dir", "/db_log_dir"},
{"wal_dir", "/wal_dir"},
{"delete_obsolete_files_period_micros", "34"},
{"max_background_compactions", "35"},
{"max_background_flushes", "36"},
{"max_log_file_size", "37"},
{"log_file_time_to_roll", "38"},
{"keep_log_file_num", "39"},
{"recycle_log_file_num", "5"},
{"max_manifest_file_size", "40"},
{"table_cache_numshardbits", "41"},
{"WAL_ttl_seconds", "43"},
{"WAL_size_limit_MB", "44"},
{"manifest_preallocation_size", "45"},
{"allow_mmap_reads", "true"},
{"allow_mmap_writes", "false"},
{"use_direct_reads", "false"},
{"use_direct_io_for_flush_and_compaction", "false"},
{"is_fd_close_on_exec", "true"},
{"skip_log_error_on_recovery", "false"},
{"stats_dump_period_sec", "46"},
{"stats_persist_period_sec", "57"},
{"persist_stats_to_disk", "false"},
{"stats_history_buffer_size", "69"},
{"advise_random_on_open", "true"},
{"use_adaptive_mutex", "false"},
{"compaction_readahead_size", "100"},
{"random_access_max_buffer_size", "3145728"},
{"writable_file_max_buffer_size", "314159"},
{"bytes_per_sync", "47"},
{"wal_bytes_per_sync", "48"},
{"strict_bytes_per_sync", "true"},
{"preserve_deletes", "false"},
};
ColumnFamilyOptions base_cf_opt;
ColumnFamilyOptions new_cf_opt;
ConfigOptions exact, loose;
exact.input_strings_escaped = false;
exact.ignore_unknown_options = false;
exact.sanity_level = ConfigOptions::kSanityLevelExactMatch;
loose.sanity_level = ConfigOptions::kSanityLevelLooselyCompatible;
loose.input_strings_escaped = false;
loose.ignore_unknown_options = true;
ASSERT_OK(GetColumnFamilyOptionsFromMap(exact, base_cf_opt, cf_options_map,
&new_cf_opt));
ASSERT_EQ(new_cf_opt.write_buffer_size, 1U);
ASSERT_EQ(new_cf_opt.max_write_buffer_number, 2);
ASSERT_EQ(new_cf_opt.min_write_buffer_number_to_merge, 3);
ASSERT_EQ(new_cf_opt.max_write_buffer_number_to_maintain, 99);
ASSERT_EQ(new_cf_opt.max_write_buffer_size_to_maintain, -99999);
ASSERT_EQ(new_cf_opt.compression, kSnappyCompression);
ASSERT_EQ(new_cf_opt.compression_per_level.size(), 9U);
ASSERT_EQ(new_cf_opt.compression_per_level[0], kNoCompression);
ASSERT_EQ(new_cf_opt.compression_per_level[1], kSnappyCompression);
ASSERT_EQ(new_cf_opt.compression_per_level[2], kZlibCompression);
ASSERT_EQ(new_cf_opt.compression_per_level[3], kBZip2Compression);
ASSERT_EQ(new_cf_opt.compression_per_level[4], kLZ4Compression);
ASSERT_EQ(new_cf_opt.compression_per_level[5], kLZ4HCCompression);
ASSERT_EQ(new_cf_opt.compression_per_level[6], kXpressCompression);
ASSERT_EQ(new_cf_opt.compression_per_level[7], kZSTD);
ASSERT_EQ(new_cf_opt.compression_per_level[8], kZSTDNotFinalCompression);
ASSERT_EQ(new_cf_opt.compression_opts.window_bits, 4);
ASSERT_EQ(new_cf_opt.compression_opts.level, 5);
ASSERT_EQ(new_cf_opt.compression_opts.strategy, 6);
ASSERT_EQ(new_cf_opt.compression_opts.max_dict_bytes, 7u);
ASSERT_EQ(new_cf_opt.compression_opts.zstd_max_train_bytes, 8u);
ASSERT_EQ(new_cf_opt.compression_opts.parallel_threads, 2u);
ASSERT_EQ(new_cf_opt.compression_opts.enabled, true);
ASSERT_EQ(new_cf_opt.compression_opts.max_dict_buffer_bytes, 100u);
ASSERT_EQ(new_cf_opt.compression_opts.use_zstd_dict_trainer, false);
ASSERT_EQ(new_cf_opt.bottommost_compression, kLZ4Compression);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.window_bits, 5);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.level, 6);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.strategy, 7);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.max_dict_bytes, 8u);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.zstd_max_train_bytes, 10u);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.parallel_threads,
CompressionOptions().parallel_threads);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.enabled, true);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.use_zstd_dict_trainer,
CompressionOptions().use_zstd_dict_trainer);
ASSERT_EQ(new_cf_opt.num_levels, 8);
ASSERT_EQ(new_cf_opt.level0_file_num_compaction_trigger, 8);
ASSERT_EQ(new_cf_opt.level0_slowdown_writes_trigger, 9);
ASSERT_EQ(new_cf_opt.level0_stop_writes_trigger, 10);
ASSERT_EQ(new_cf_opt.target_file_size_base, static_cast<uint64_t>(12));
ASSERT_EQ(new_cf_opt.target_file_size_multiplier, 13);
ASSERT_EQ(new_cf_opt.max_bytes_for_level_base, 14U);
ASSERT_EQ(new_cf_opt.level_compaction_dynamic_level_bytes, true);
ASSERT_EQ(new_cf_opt.max_bytes_for_level_multiplier, 15.0);
ASSERT_EQ(new_cf_opt.max_bytes_for_level_multiplier_additional.size(), 3U);
ASSERT_EQ(new_cf_opt.max_bytes_for_level_multiplier_additional[0], 16);
ASSERT_EQ(new_cf_opt.max_bytes_for_level_multiplier_additional[1], 17);
ASSERT_EQ(new_cf_opt.max_bytes_for_level_multiplier_additional[2], 18);
ASSERT_EQ(new_cf_opt.max_compaction_bytes, 21);
ASSERT_EQ(new_cf_opt.hard_pending_compaction_bytes_limit, 211);
ASSERT_EQ(new_cf_opt.arena_block_size, 22U);
ASSERT_EQ(new_cf_opt.disable_auto_compactions, true);
ASSERT_EQ(new_cf_opt.compaction_style, kCompactionStyleLevel);
ASSERT_EQ(new_cf_opt.compaction_pri, kOldestSmallestSeqFirst);
ASSERT_EQ(new_cf_opt.compaction_options_fifo.max_table_files_size,
static_cast<uint64_t>(23));
ASSERT_EQ(new_cf_opt.max_sequential_skip_in_iterations,
static_cast<uint64_t>(24));
ASSERT_EQ(new_cf_opt.inplace_update_support, true);
ASSERT_EQ(new_cf_opt.inplace_update_num_locks, 25U);
ASSERT_EQ(new_cf_opt.memtable_prefix_bloom_size_ratio, 0.26);
ASSERT_EQ(new_cf_opt.memtable_whole_key_filtering, true);
ASSERT_EQ(new_cf_opt.memtable_huge_page_size, 28U);
ASSERT_EQ(new_cf_opt.bloom_locality, 29U);
ASSERT_EQ(new_cf_opt.max_successive_merges, 30U);
ASSERT_TRUE(new_cf_opt.prefix_extractor != nullptr);
ASSERT_EQ(new_cf_opt.optimize_filters_for_hits, true);
ASSERT_EQ(new_cf_opt.prefix_extractor->AsString(), "rocksdb.FixedPrefix.31");
ASSERT_EQ(new_cf_opt.experimental_mempurge_threshold, 0.003);
ASSERT_EQ(new_cf_opt.enable_blob_files, true);
ASSERT_EQ(new_cf_opt.min_blob_size, 1ULL << 10);
ASSERT_EQ(new_cf_opt.blob_file_size, 1ULL << 30);
ASSERT_EQ(new_cf_opt.blob_compression_type, kZSTD);
ASSERT_EQ(new_cf_opt.enable_blob_garbage_collection, true);
ASSERT_EQ(new_cf_opt.blob_garbage_collection_age_cutoff, 0.5);
ASSERT_EQ(new_cf_opt.blob_garbage_collection_force_threshold, 0.75);
ASSERT_EQ(new_cf_opt.blob_compaction_readahead_size, 262144);
ASSERT_EQ(new_cf_opt.blob_file_starting_level, 1);
ASSERT_EQ(new_cf_opt.prepopulate_blob_cache, PrepopulateBlobCache::kDisable);
ASSERT_EQ(new_cf_opt.last_level_temperature, Temperature::kWarm);
ASSERT_EQ(new_cf_opt.bottommost_temperature, Temperature::kWarm);
cf_options_map["write_buffer_size"] = "hello";
ASSERT_NOK(GetColumnFamilyOptionsFromMap(exact, base_cf_opt, cf_options_map,
&new_cf_opt));
ASSERT_OK(
RocksDBOptionsParser::VerifyCFOptions(exact, base_cf_opt, new_cf_opt));
cf_options_map["write_buffer_size"] = "1";
ASSERT_OK(GetColumnFamilyOptionsFromMap(exact, base_cf_opt, cf_options_map,
&new_cf_opt));
cf_options_map["unknown_option"] = "1";
ASSERT_NOK(GetColumnFamilyOptionsFromMap(exact, base_cf_opt, cf_options_map,
&new_cf_opt));
ASSERT_OK(
RocksDBOptionsParser::VerifyCFOptions(exact, base_cf_opt, new_cf_opt));
// ignore_unknown_options=true;input_strings_escaped=false
ASSERT_OK(GetColumnFamilyOptionsFromMap(loose, base_cf_opt, cf_options_map,
&new_cf_opt));
ASSERT_OK(
RocksDBOptionsParser::VerifyCFOptions(loose, base_cf_opt, new_cf_opt));
ASSERT_NOK(
RocksDBOptionsParser::VerifyCFOptions(exact, base_cf_opt, new_cf_opt));
DBOptions base_db_opt;
DBOptions new_db_opt;
ASSERT_OK(
GetDBOptionsFromMap(exact, base_db_opt, db_options_map, &new_db_opt));
ASSERT_EQ(new_db_opt.create_if_missing, false);
ASSERT_EQ(new_db_opt.create_missing_column_families, true);
ASSERT_EQ(new_db_opt.error_if_exists, false);
ASSERT_EQ(new_db_opt.paranoid_checks, true);
ASSERT_EQ(new_db_opt.track_and_verify_wals_in_manifest, true);
ASSERT_EQ(new_db_opt.verify_sst_unique_id_in_manifest, true);
ASSERT_EQ(new_db_opt.max_open_files, 32);
ASSERT_EQ(new_db_opt.max_total_wal_size, static_cast<uint64_t>(33));
ASSERT_EQ(new_db_opt.use_fsync, true);
ASSERT_EQ(new_db_opt.db_log_dir, "/db_log_dir");
ASSERT_EQ(new_db_opt.wal_dir, "/wal_dir");
ASSERT_EQ(new_db_opt.delete_obsolete_files_period_micros,
static_cast<uint64_t>(34));
ASSERT_EQ(new_db_opt.max_background_compactions, 35);
ASSERT_EQ(new_db_opt.max_background_flushes, 36);
ASSERT_EQ(new_db_opt.max_log_file_size, 37U);
ASSERT_EQ(new_db_opt.log_file_time_to_roll, 38U);
ASSERT_EQ(new_db_opt.keep_log_file_num, 39U);
ASSERT_EQ(new_db_opt.recycle_log_file_num, 5U);
ASSERT_EQ(new_db_opt.max_manifest_file_size, static_cast<uint64_t>(40));
ASSERT_EQ(new_db_opt.table_cache_numshardbits, 41);
ASSERT_EQ(new_db_opt.WAL_ttl_seconds, static_cast<uint64_t>(43));
ASSERT_EQ(new_db_opt.WAL_size_limit_MB, static_cast<uint64_t>(44));
ASSERT_EQ(new_db_opt.manifest_preallocation_size, 45U);
ASSERT_EQ(new_db_opt.allow_mmap_reads, true);
ASSERT_EQ(new_db_opt.allow_mmap_writes, false);
ASSERT_EQ(new_db_opt.use_direct_reads, false);
ASSERT_EQ(new_db_opt.use_direct_io_for_flush_and_compaction, false);
ASSERT_EQ(new_db_opt.is_fd_close_on_exec, true);
ASSERT_EQ(new_db_opt.stats_dump_period_sec, 46U);
ASSERT_EQ(new_db_opt.stats_persist_period_sec, 57U);
ASSERT_EQ(new_db_opt.persist_stats_to_disk, false);
ASSERT_EQ(new_db_opt.stats_history_buffer_size, 69U);
ASSERT_EQ(new_db_opt.advise_random_on_open, true);
ASSERT_EQ(new_db_opt.use_adaptive_mutex, false);
ASSERT_EQ(new_db_opt.compaction_readahead_size, 100);
ASSERT_EQ(new_db_opt.random_access_max_buffer_size, 3145728);
ASSERT_EQ(new_db_opt.writable_file_max_buffer_size, 314159);
ASSERT_EQ(new_db_opt.bytes_per_sync, static_cast<uint64_t>(47));
ASSERT_EQ(new_db_opt.wal_bytes_per_sync, static_cast<uint64_t>(48));
ASSERT_EQ(new_db_opt.strict_bytes_per_sync, true);
db_options_map["max_open_files"] = "hello";
Status s =
GetDBOptionsFromMap(exact, base_db_opt, db_options_map, &new_db_opt);
ASSERT_NOK(s);
ASSERT_TRUE(s.IsInvalidArgument());
ASSERT_OK(
RocksDBOptionsParser::VerifyDBOptions(exact, base_db_opt, new_db_opt));
ASSERT_OK(
RocksDBOptionsParser::VerifyDBOptions(loose, base_db_opt, new_db_opt));
// unknow options should fail parsing without ignore_unknown_options = true
db_options_map["unknown_db_option"] = "1";
s = GetDBOptionsFromMap(exact, base_db_opt, db_options_map, &new_db_opt);
ASSERT_NOK(s);
ASSERT_TRUE(s.IsInvalidArgument());
ASSERT_OK(
RocksDBOptionsParser::VerifyDBOptions(exact, base_db_opt, new_db_opt));
ASSERT_OK(
GetDBOptionsFromMap(loose, base_db_opt, db_options_map, &new_db_opt));
ASSERT_OK(
RocksDBOptionsParser::VerifyDBOptions(loose, base_db_opt, new_db_opt));
ASSERT_NOK(
RocksDBOptionsParser::VerifyDBOptions(exact, base_db_opt, new_db_opt));
}
TEST_F(OptionsTest, GetColumnFamilyOptionsFromStringTest) {
ColumnFamilyOptions base_cf_opt;
ColumnFamilyOptions new_cf_opt;
ConfigOptions config_options;
config_options.input_strings_escaped = false;
config_options.ignore_unknown_options = false;
base_cf_opt.table_factory.reset();
ASSERT_OK(GetColumnFamilyOptionsFromString(config_options, base_cf_opt, "",
&new_cf_opt));
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt, "write_buffer_size=5", &new_cf_opt));
ASSERT_EQ(new_cf_opt.write_buffer_size, 5U);
ASSERT_TRUE(new_cf_opt.table_factory == nullptr);
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt, "write_buffer_size=6;", &new_cf_opt));
ASSERT_EQ(new_cf_opt.write_buffer_size, 6U);
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt, " write_buffer_size = 7 ", &new_cf_opt));
ASSERT_EQ(new_cf_opt.write_buffer_size, 7U);
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt, " write_buffer_size = 8 ; ", &new_cf_opt));
ASSERT_EQ(new_cf_opt.write_buffer_size, 8U);
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=9;max_write_buffer_number=10", &new_cf_opt));
ASSERT_EQ(new_cf_opt.write_buffer_size, 9U);
ASSERT_EQ(new_cf_opt.max_write_buffer_number, 10);
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=11; max_write_buffer_number = 12 ;", &new_cf_opt));
ASSERT_EQ(new_cf_opt.write_buffer_size, 11U);
ASSERT_EQ(new_cf_opt.max_write_buffer_number, 12);
// Wrong name "max_write_buffer_number_"
ASSERT_NOK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=13;max_write_buffer_number_=14;", &new_cf_opt));
ASSERT_OK(RocksDBOptionsParser::VerifyCFOptions(config_options, base_cf_opt,
new_cf_opt));
// Comparator from object registry
std::string kCompName = "reverse_comp";
ObjectLibrary::Default()->AddFactory<const Comparator>(
kCompName,
[](const std::string& /*name*/,
std::unique_ptr<const Comparator>* /*guard*/,
std::string* /* errmsg */) { return ReverseBytewiseComparator(); });
ASSERT_OK(GetColumnFamilyOptionsFromString(config_options, base_cf_opt,
"comparator=" + kCompName + ";",
&new_cf_opt));
ASSERT_EQ(new_cf_opt.comparator, ReverseBytewiseComparator());
// MergeOperator from object registry
std::unique_ptr<BytesXOROperator> bxo(new BytesXOROperator());
std::string kMoName = bxo->Name();
ASSERT_OK(GetColumnFamilyOptionsFromString(config_options, base_cf_opt,
"merge_operator=" + kMoName + ";",
&new_cf_opt));
ASSERT_EQ(kMoName, std::string(new_cf_opt.merge_operator->Name()));
// Wrong key/value pair
Status s = GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=13;max_write_buffer_number;", &new_cf_opt);
ASSERT_NOK(s);
ASSERT_TRUE(s.IsInvalidArgument());
ASSERT_OK(RocksDBOptionsParser::VerifyCFOptions(config_options, base_cf_opt,
new_cf_opt));
// Error Parsing value
s = GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=13;max_write_buffer_number=;", &new_cf_opt);
ASSERT_NOK(s);
ASSERT_TRUE(s.IsInvalidArgument());
ASSERT_OK(RocksDBOptionsParser::VerifyCFOptions(config_options, base_cf_opt,
new_cf_opt));
// Missing option name
s = GetColumnFamilyOptionsFromString(
config_options, base_cf_opt, "write_buffer_size=13; =100;", &new_cf_opt);
ASSERT_NOK(s);
ASSERT_TRUE(s.IsInvalidArgument());
ASSERT_OK(RocksDBOptionsParser::VerifyCFOptions(config_options, base_cf_opt,
new_cf_opt));
const uint64_t kilo = 1024UL;
const uint64_t mega = 1024 * kilo;
const uint64_t giga = 1024 * mega;
const uint64_t tera = 1024 * giga;
// Units (k)
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt, "max_write_buffer_number=15K", &new_cf_opt));
ASSERT_EQ(new_cf_opt.max_write_buffer_number, 15 * kilo);
// Units (m)
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"max_write_buffer_number=16m;inplace_update_num_locks=17M", &new_cf_opt));
ASSERT_EQ(new_cf_opt.max_write_buffer_number, 16 * mega);
ASSERT_EQ(new_cf_opt.inplace_update_num_locks, 17u * mega);
// Units (g)
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=18g;prefix_extractor=capped:8;"
"arena_block_size=19G",
&new_cf_opt));
ASSERT_EQ(new_cf_opt.write_buffer_size, 18 * giga);
ASSERT_EQ(new_cf_opt.arena_block_size, 19 * giga);
ASSERT_TRUE(new_cf_opt.prefix_extractor.get() != nullptr);
ASSERT_EQ(new_cf_opt.prefix_extractor->AsString(), "rocksdb.CappedPrefix.8");
// Units (t)
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt, "write_buffer_size=20t;arena_block_size=21T",
&new_cf_opt));
ASSERT_EQ(new_cf_opt.write_buffer_size, 20 * tera);
ASSERT_EQ(new_cf_opt.arena_block_size, 21 * tera);
// Nested block based table options
// Empty
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"block_based_table_factory={};arena_block_size=1024",
&new_cf_opt));
ASSERT_TRUE(new_cf_opt.table_factory != nullptr);
// Non-empty
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"block_based_table_factory={block_cache=1M;block_size=4;};"
"arena_block_size=1024",
&new_cf_opt));
ASSERT_TRUE(new_cf_opt.table_factory != nullptr);
// Last one
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"block_based_table_factory={block_cache=1M;block_size=4;}",
&new_cf_opt));
ASSERT_TRUE(new_cf_opt.table_factory != nullptr);
// Mismatch curly braces
ASSERT_NOK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"block_based_table_factory={{{block_size=4;};"
"arena_block_size=1024",
&new_cf_opt));
ASSERT_OK(RocksDBOptionsParser::VerifyCFOptions(config_options, base_cf_opt,
new_cf_opt));
// Unexpected chars after closing curly brace
ASSERT_NOK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"block_based_table_factory={block_size=4;}};"
"arena_block_size=1024",
&new_cf_opt));
ASSERT_OK(RocksDBOptionsParser::VerifyCFOptions(config_options, base_cf_opt,
new_cf_opt));
ASSERT_NOK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"block_based_table_factory={block_size=4;}xdfa;"
"arena_block_size=1024",
&new_cf_opt));
ASSERT_OK(RocksDBOptionsParser::VerifyCFOptions(config_options, base_cf_opt,
new_cf_opt));
ASSERT_NOK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"block_based_table_factory={block_size=4;}xdfa",
&new_cf_opt));
ASSERT_OK(RocksDBOptionsParser::VerifyCFOptions(config_options, base_cf_opt,
new_cf_opt));
// Invalid block based table option
ASSERT_NOK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"block_based_table_factory={xx_block_size=4;}",
&new_cf_opt));
ASSERT_OK(RocksDBOptionsParser::VerifyCFOptions(config_options, base_cf_opt,
new_cf_opt));
ASSERT_OK(GetColumnFamilyOptionsFromString(config_options, base_cf_opt,
"optimize_filters_for_hits=true",
&new_cf_opt));
ASSERT_OK(GetColumnFamilyOptionsFromString(config_options, base_cf_opt,
"optimize_filters_for_hits=false",
&new_cf_opt));
ASSERT_NOK(GetColumnFamilyOptionsFromString(config_options, base_cf_opt,
"optimize_filters_for_hits=junk",
&new_cf_opt));
ASSERT_OK(RocksDBOptionsParser::VerifyCFOptions(config_options, base_cf_opt,
new_cf_opt));
// Nested plain table options
// Empty
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"plain_table_factory={};arena_block_size=1024",
&new_cf_opt));
ASSERT_TRUE(new_cf_opt.table_factory != nullptr);
ASSERT_EQ(std::string(new_cf_opt.table_factory->Name()), "PlainTable");
// Non-empty
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"plain_table_factory={user_key_len=66;bloom_bits_per_key=20;};"
"arena_block_size=1024",
&new_cf_opt));
ASSERT_TRUE(new_cf_opt.table_factory != nullptr);
ASSERT_EQ(std::string(new_cf_opt.table_factory->Name()), "PlainTable");
// memtable factory
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"memtable=skip_list:10;arena_block_size=1024",
&new_cf_opt));
ASSERT_TRUE(new_cf_opt.memtable_factory != nullptr);
ASSERT_EQ(std::string(new_cf_opt.memtable_factory->Name()), "SkipListFactory");
ASSERT_TRUE(new_cf_opt.memtable_factory->IsInstanceOf("SkipListFactory"));
// blob cache
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"blob_cache={capacity=1M;num_shard_bits=4;"
"strict_capacity_limit=true;high_pri_pool_ratio=0.5;};",
&new_cf_opt));
ASSERT_NE(new_cf_opt.blob_cache, nullptr);
ASSERT_EQ(new_cf_opt.blob_cache->GetCapacity(), 1024UL * 1024UL);
ASSERT_EQ(static_cast<ShardedCacheBase*>(new_cf_opt.blob_cache.get())
->GetNumShardBits(),
4);
ASSERT_EQ(new_cf_opt.blob_cache->HasStrictCapacityLimit(), true);
ASSERT_EQ(static_cast<LRUCache*>(new_cf_opt.blob_cache.get())
->GetHighPriPoolRatio(),
0.5);
}
TEST_F(OptionsTest, CompressionOptionsFromString) {
ColumnFamilyOptions base_cf_opt;
ColumnFamilyOptions new_cf_opt;
ConfigOptions config_options;
std::string opts_str;
config_options.ignore_unknown_options = false;
CompressionOptions dflt;
// Test with some optional values removed....
ASSERT_OK(
GetColumnFamilyOptionsFromString(config_options, ColumnFamilyOptions(),
"compression_opts=3:4:5; "
"bottommost_compression_opts=4:5:6:7",
&base_cf_opt));
ASSERT_EQ(base_cf_opt.compression_opts.window_bits, 3);
ASSERT_EQ(base_cf_opt.compression_opts.level, 4);
ASSERT_EQ(base_cf_opt.compression_opts.strategy, 5);
ASSERT_EQ(base_cf_opt.compression_opts.max_dict_bytes, dflt.max_dict_bytes);
ASSERT_EQ(base_cf_opt.compression_opts.zstd_max_train_bytes,
dflt.zstd_max_train_bytes);
ASSERT_EQ(base_cf_opt.compression_opts.parallel_threads,
dflt.parallel_threads);
ASSERT_EQ(base_cf_opt.compression_opts.enabled, dflt.enabled);
ASSERT_EQ(base_cf_opt.compression_opts.use_zstd_dict_trainer,
dflt.use_zstd_dict_trainer);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.window_bits, 4);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.level, 5);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.strategy, 6);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.max_dict_bytes, 7u);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.zstd_max_train_bytes,
dflt.zstd_max_train_bytes);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.parallel_threads,
dflt.parallel_threads);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.enabled, dflt.enabled);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.use_zstd_dict_trainer,
dflt.use_zstd_dict_trainer);
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, ColumnFamilyOptions(),
"compression_opts=4:5:6:7:8:9:true:10:false; "
"bottommost_compression_opts=5:6:7:8:9:false",
&base_cf_opt));
ASSERT_EQ(base_cf_opt.compression_opts.window_bits, 4);
ASSERT_EQ(base_cf_opt.compression_opts.level, 5);
ASSERT_EQ(base_cf_opt.compression_opts.strategy, 6);
ASSERT_EQ(base_cf_opt.compression_opts.max_dict_bytes, 7u);
ASSERT_EQ(base_cf_opt.compression_opts.zstd_max_train_bytes, 8u);
ASSERT_EQ(base_cf_opt.compression_opts.parallel_threads, 9u);
ASSERT_EQ(base_cf_opt.compression_opts.enabled, true);
ASSERT_EQ(base_cf_opt.compression_opts.max_dict_buffer_bytes, 10u);
ASSERT_EQ(base_cf_opt.compression_opts.use_zstd_dict_trainer, false);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.window_bits, 5);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.level, 6);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.strategy, 7);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.max_dict_bytes, 8u);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.zstd_max_train_bytes, 9u);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.parallel_threads,
dflt.parallel_threads);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.enabled, false);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.use_zstd_dict_trainer,
dflt.use_zstd_dict_trainer);
ASSERT_OK(
GetStringFromColumnFamilyOptions(config_options, base_cf_opt, &opts_str));
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, ColumnFamilyOptions(), opts_str, &new_cf_opt));
ASSERT_EQ(new_cf_opt.compression_opts.window_bits, 4);
ASSERT_EQ(new_cf_opt.compression_opts.level, 5);
ASSERT_EQ(new_cf_opt.compression_opts.strategy, 6);
ASSERT_EQ(new_cf_opt.compression_opts.max_dict_bytes, 7u);
ASSERT_EQ(new_cf_opt.compression_opts.zstd_max_train_bytes, 8u);
ASSERT_EQ(new_cf_opt.compression_opts.parallel_threads, 9u);
ASSERT_EQ(new_cf_opt.compression_opts.enabled, true);
ASSERT_EQ(base_cf_opt.compression_opts.max_dict_buffer_bytes, 10u);
ASSERT_EQ(base_cf_opt.compression_opts.use_zstd_dict_trainer, false);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.window_bits, 5);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.level, 6);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.strategy, 7);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.max_dict_bytes, 8u);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.zstd_max_train_bytes, 9u);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.parallel_threads,
dflt.parallel_threads);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.enabled, false);
ASSERT_EQ(base_cf_opt.bottommost_compression_opts.use_zstd_dict_trainer,
dflt.use_zstd_dict_trainer);
// Test as struct values
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, ColumnFamilyOptions(),
"compression_opts={window_bits=5; level=6; strategy=7; max_dict_bytes=8;"
"zstd_max_train_bytes=9;parallel_threads=10;enabled=true;use_zstd_dict_"
"trainer=false}; "
"bottommost_compression_opts={window_bits=4; level=5; strategy=6;"
" max_dict_bytes=7;zstd_max_train_bytes=8;parallel_threads=9;"
"enabled=false;use_zstd_dict_trainer=true}; ",
&new_cf_opt));
ASSERT_EQ(new_cf_opt.compression_opts.window_bits, 5);
ASSERT_EQ(new_cf_opt.compression_opts.level, 6);
ASSERT_EQ(new_cf_opt.compression_opts.strategy, 7);
ASSERT_EQ(new_cf_opt.compression_opts.max_dict_bytes, 8u);
ASSERT_EQ(new_cf_opt.compression_opts.zstd_max_train_bytes, 9u);
ASSERT_EQ(new_cf_opt.compression_opts.parallel_threads, 10u);
ASSERT_EQ(new_cf_opt.compression_opts.enabled, true);
ASSERT_EQ(new_cf_opt.compression_opts.use_zstd_dict_trainer, false);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.window_bits, 4);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.level, 5);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.strategy, 6);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.max_dict_bytes, 7u);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.zstd_max_train_bytes, 8u);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.parallel_threads, 9u);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.enabled, false);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.use_zstd_dict_trainer, true);
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"compression_opts={window_bits=4; strategy=5;};"
"bottommost_compression_opts={level=6; strategy=7;}",
&new_cf_opt));
ASSERT_EQ(new_cf_opt.compression_opts.window_bits, 4);
ASSERT_EQ(new_cf_opt.compression_opts.strategy, 5);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.level, 6);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.strategy, 7);
ASSERT_EQ(new_cf_opt.compression_opts.level,
base_cf_opt.compression_opts.level);
ASSERT_EQ(new_cf_opt.compression_opts.max_dict_bytes,
base_cf_opt.compression_opts.max_dict_bytes);
ASSERT_EQ(new_cf_opt.compression_opts.zstd_max_train_bytes,
base_cf_opt.compression_opts.zstd_max_train_bytes);
ASSERT_EQ(new_cf_opt.compression_opts.parallel_threads,
base_cf_opt.compression_opts.parallel_threads);
ASSERT_EQ(new_cf_opt.compression_opts.enabled,
base_cf_opt.compression_opts.enabled);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.window_bits,
base_cf_opt.bottommost_compression_opts.window_bits);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.max_dict_bytes,
base_cf_opt.bottommost_compression_opts.max_dict_bytes);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.zstd_max_train_bytes,
base_cf_opt.bottommost_compression_opts.zstd_max_train_bytes);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.parallel_threads,
base_cf_opt.bottommost_compression_opts.parallel_threads);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.enabled,
base_cf_opt.bottommost_compression_opts.enabled);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.use_zstd_dict_trainer,
base_cf_opt.bottommost_compression_opts.use_zstd_dict_trainer);
// Test a few individual struct values
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, base_cf_opt,
"compression_opts.enabled=false; "
"bottommost_compression_opts.enabled=true; ",
&new_cf_opt));
ASSERT_EQ(new_cf_opt.compression_opts.enabled, false);
ASSERT_EQ(new_cf_opt.bottommost_compression_opts.enabled, true);
// Now test some illegal values
ConfigOptions ignore;
ignore.ignore_unknown_options = true;
ASSERT_NOK(GetColumnFamilyOptionsFromString(
config_options, ColumnFamilyOptions(),
"compression_opts=5:6:7:8:9:x:false", &base_cf_opt));
ASSERT_OK(GetColumnFamilyOptionsFromString(
ignore, ColumnFamilyOptions(), "compression_opts=5:6:7:8:9:x:false",
&base_cf_opt));
ASSERT_OK(GetColumnFamilyOptionsFromString(
config_options, ColumnFamilyOptions(),
"compression_opts=1:2:3:4:5:6:true:8", &base_cf_opt));
ASSERT_OK(GetColumnFamilyOptionsFromString(
ignore, ColumnFamilyOptions(), "compression_opts=1:2:3:4:5:6:true:8",
&base_cf_opt));
ASSERT_NOK(GetColumnFamilyOptionsFromString(
config_options, ColumnFamilyOptions(),
"compression_opts=1:2:3:4:5:6:true:8:9", &base_cf_opt));
ASSERT_OK(GetColumnFamilyOptionsFromString(
ignore, ColumnFamilyOptions(), "compression_opts=1:2:3:4:5:6:true:8:9",
&base_cf_opt));
ASSERT_NOK(GetColumnFamilyOptionsFromString(
config_options, ColumnFamilyOptions(), "compression_opts={unknown=bad;}",
&base_cf_opt));
ASSERT_OK(GetColumnFamilyOptionsFromString(ignore, ColumnFamilyOptions(),
"compression_opts={unknown=bad;}",
&base_cf_opt));
ASSERT_NOK(GetColumnFamilyOptionsFromString(
config_options, ColumnFamilyOptions(), "compression_opts.unknown=bad",
&base_cf_opt));
ASSERT_OK(GetColumnFamilyOptionsFromString(ignore, ColumnFamilyOptions(),
"compression_opts.unknown=bad",
&base_cf_opt));
}
TEST_F(OptionsTest, OldInterfaceTest) {
ColumnFamilyOptions base_cf_opt;
ColumnFamilyOptions new_cf_opt;
ConfigOptions exact;
ConfigOptions cf_config_options;
cf_config_options.input_strings_escaped = false;
cf_config_options.ignore_unknown_options = false;
ASSERT_OK(GetColumnFamilyOptionsFromString(
cf_config_options, base_cf_opt,
"write_buffer_size=18;prefix_extractor=capped:8;"
"arena_block_size=19",
&new_cf_opt));
ASSERT_EQ(new_cf_opt.write_buffer_size, 18);
ASSERT_EQ(new_cf_opt.arena_block_size, 19);
ASSERT_TRUE(new_cf_opt.prefix_extractor.get() != nullptr);
// And with a bad option
ASSERT_NOK(GetColumnFamilyOptionsFromString(
cf_config_options, base_cf_opt,
"write_buffer_size=10;max_write_buffer_number=16;"
"block_based_table_factory={xx_block_size=4;}",
&new_cf_opt));
ASSERT_OK(
RocksDBOptionsParser::VerifyCFOptions(exact, base_cf_opt, new_cf_opt));
std::unordered_map<std::string, std::string> cf_options_map = {
{"write_buffer_size", "1"},
{"max_write_buffer_number", "2"},
{"min_write_buffer_number_to_merge", "3"},
};
ASSERT_OK(GetColumnFamilyOptionsFromMap(cf_config_options, base_cf_opt,
cf_options_map, &new_cf_opt));
cf_options_map["unknown_option"] = "1";
ASSERT_NOK(GetColumnFamilyOptionsFromMap(cf_config_options, base_cf_opt,
cf_options_map, &new_cf_opt));
ASSERT_OK(
RocksDBOptionsParser::VerifyCFOptions(exact, base_cf_opt, new_cf_opt));
cf_config_options.input_strings_escaped = true;
cf_config_options.ignore_unknown_options = true;
ASSERT_OK(GetColumnFamilyOptionsFromMap(cf_config_options, base_cf_opt,
cf_options_map, &new_cf_opt));
DBOptions base_db_opt;
DBOptions new_db_opt;
std::unordered_map<std::string, std::string> db_options_map = {
{"create_if_missing", "false"},
{"create_missing_column_families", "true"},
{"error_if_exists", "false"},
{"paranoid_checks", "true"},
{"track_and_verify_wals_in_manifest", "true"},
{"verify_sst_unique_id_in_manifest", "true"},
{"max_open_files", "32"},
};
ConfigOptions db_config_options(base_db_opt);
db_config_options.input_strings_escaped = false;
db_config_options.ignore_unknown_options = false;
ASSERT_OK(GetDBOptionsFromMap(db_config_options, base_db_opt, db_options_map,
&new_db_opt));
ASSERT_EQ(new_db_opt.create_if_missing, false);
ASSERT_EQ(new_db_opt.create_missing_column_families, true);
ASSERT_EQ(new_db_opt.error_if_exists, false);
ASSERT_EQ(new_db_opt.paranoid_checks, true);
ASSERT_EQ(new_db_opt.track_and_verify_wals_in_manifest, true);
ASSERT_EQ(new_db_opt.verify_sst_unique_id_in_manifest, true);
ASSERT_EQ(new_db_opt.max_open_files, 32);
db_options_map["unknown_option"] = "1";
Status s = GetDBOptionsFromMap(db_config_options, base_db_opt, db_options_map,
&new_db_opt);
ASSERT_NOK(s);
ASSERT_TRUE(s.IsInvalidArgument());
ASSERT_OK(
RocksDBOptionsParser::VerifyDBOptions(exact, base_db_opt, new_db_opt));
db_config_options.input_strings_escaped = true;
db_config_options.ignore_unknown_options = true;
ASSERT_OK(GetDBOptionsFromMap(db_config_options, base_db_opt, db_options_map,
&new_db_opt));
db_config_options.input_strings_escaped = false;
db_config_options.ignore_unknown_options = false;
ASSERT_OK(GetDBOptionsFromString(
db_config_options, base_db_opt,
"create_if_missing=false;error_if_exists=false;max_open_files=42;",
&new_db_opt));
ASSERT_EQ(new_db_opt.create_if_missing, false);
ASSERT_EQ(new_db_opt.error_if_exists, false);
ASSERT_EQ(new_db_opt.max_open_files, 42);
s = GetDBOptionsFromString(
db_config_options, base_db_opt,
"create_if_missing=false;error_if_exists=false;max_open_files=42;"
"unknown_option=1;",
&new_db_opt);
ASSERT_NOK(s);
ASSERT_TRUE(s.IsInvalidArgument());
ASSERT_OK(
RocksDBOptionsParser::VerifyDBOptions(exact, base_db_opt, new_db_opt));
}
TEST_F(OptionsTest, GetBlockBasedTableOptionsFromString) {
BlockBasedTableOptions table_opt;
BlockBasedTableOptions new_opt;
ConfigOptions config_options;
config_options.input_strings_escaped = false;
config_options.ignore_unknown_options = false;
config_options.ignore_unsupported_options = false;
// make sure default values are overwritten by something else
ASSERT_OK(GetBlockBasedTableOptionsFromString(
config_options, table_opt,
"cache_index_and_filter_blocks=1;index_type=kHashSearch;"
"checksum=kxxHash;"
"block_cache=1M;block_cache_compressed=1k;block_size=1024;"
"block_size_deviation=8;block_restart_interval=4;"
"format_version=5;whole_key_filtering=1;"
"filter_policy=bloomfilter:4.567:false;detect_filter_construct_"
"corruption=true;"
// A bug caused read_amp_bytes_per_bit to be a large integer in OPTIONS
// file generated by 6.10 to 6.14. Though bug is fixed in these releases,
// we need to handle the case of loading OPTIONS file generated before the
// fix.
"read_amp_bytes_per_bit=17179869185;",
&new_opt));
ASSERT_TRUE(new_opt.cache_index_and_filter_blocks);
ASSERT_EQ(new_opt.index_type, BlockBasedTableOptions::kHashSearch);
ASSERT_EQ(new_opt.checksum, ChecksumType::kxxHash);
ASSERT_TRUE(new_opt.block_cache != nullptr);
ASSERT_EQ(new_opt.block_cache->GetCapacity(), 1024UL*1024UL);
ASSERT_EQ(new_opt.block_size, 1024UL);
ASSERT_EQ(new_opt.block_size_deviation, 8);
ASSERT_EQ(new_opt.block_restart_interval, 4);
ASSERT_EQ(new_opt.format_version, 5U);
ASSERT_EQ(new_opt.whole_key_filtering, true);
ASSERT_EQ(new_opt.detect_filter_construct_corruption, true);
ASSERT_TRUE(new_opt.filter_policy != nullptr);
auto bfp = new_opt.filter_policy->CheckedCast<BloomFilterPolicy>();
ASSERT_NE(bfp, nullptr);
EXPECT_EQ(bfp->GetMillibitsPerKey(), 4567);
EXPECT_EQ(bfp->GetWholeBitsPerKey(), 5);
// Verify that only the lower 32bits are stored in
// new_opt.read_amp_bytes_per_bit.
EXPECT_EQ(1U, new_opt.read_amp_bytes_per_bit);
// unknown option
Status s = GetBlockBasedTableOptionsFromString(
config_options, table_opt,
"cache_index_and_filter_blocks=1;index_type=kBinarySearch;"
"bad_option=1",
&new_opt);
ASSERT_NOK(s);
ASSERT_TRUE(s.IsInvalidArgument());
ASSERT_EQ(static_cast<bool>(table_opt.cache_index_and_filter_blocks),
new_opt.cache_index_and_filter_blocks);
ASSERT_EQ(table_opt.index_type, new_opt.index_type);
// unrecognized index type
s = GetBlockBasedTableOptionsFromString(
config_options, table_opt,
"cache_index_and_filter_blocks=1;index_type=kBinarySearchXX", &new_opt);
ASSERT_NOK(s);
ASSERT_TRUE(s.IsInvalidArgument());
ASSERT_EQ(table_opt.cache_index_and_filter_blocks,
new_opt.cache_index_and_filter_blocks);
ASSERT_EQ(table_opt.index_type, new_opt.index_type);
// unrecognized checksum type
ASSERT_NOK(GetBlockBasedTableOptionsFromString(
config_options, table_opt,
"cache_index_and_filter_blocks=1;checksum=kxxHashXX", &new_opt));
ASSERT_EQ(table_opt.cache_index_and_filter_blocks,
new_opt.cache_index_and_filter_blocks);
ASSERT_EQ(table_opt.index_type, new_opt.index_type);
// unrecognized filter policy name
s = GetBlockBasedTableOptionsFromString(config_options, table_opt,
"filter_policy=bloomfilterxx:4:true",
&new_opt);
ASSERT_NOK(s);
ASSERT_TRUE(s.IsInvalidArgument());
// missing bits per key
s = GetBlockBasedTableOptionsFromString(
config_options, table_opt, "filter_policy=bloomfilter", &new_opt);
ASSERT_NOK(s);
ASSERT_TRUE(s.IsInvalidArgument());
// Used to be rejected, now accepted
ASSERT_OK(GetBlockBasedTableOptionsFromString(
config_options, table_opt, "filter_policy=bloomfilter:4", &new_opt));
bfp = dynamic_cast<const BloomFilterPolicy*>(new_opt.filter_policy.get());