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db_bench: enable setting cache_size when loading options file

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Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/4118

Differential Revision: D8845554

Pulled By: miasantreble

fbshipit-source-id: 13bd3c1259a7c30bad762a413fe3bb24eea650ba
This commit is contained in:
Zhongyi Xie 2018-07-13 16:27:37 -07:00 committed by Facebook Github Bot
parent 8527012bb6
commit 23b76252c8
1 changed files with 10 additions and 0 deletions
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10
tools/db_bench_tool.cc
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@ -3390,6 +3390,16 @@ void VerifyDBFromDB(std::string& truth_db_name) {
options.compression_opts.max_dict_bytes = FLAGS_compression_max_dict_bytes;
options.compression_opts.zstd_max_train_bytes =
FLAGS_compression_zstd_max_train_bytes;
if (FLAGS_cache_size) {
// If this is a block based table, also need to set block_cache
if (options.table_factory->Name() == BlockBasedTableFactory::kName &&
options.table_factory->GetOptions() != nullptr) {
BlockBasedTableOptions* table_options =
reinterpret_cast<BlockBasedTableOptions*>(
options.table_factory->GetOptions());
table_options->block_cache = cache_;
}
}
if (FLAGS_row_cache_size) {
if (FLAGS_cache_numshardbits >= 1) {
options.row_cache =