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Add delete_obsolete_files_period_micros to RocksDB options. (#7908)

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Yao Xiao 2022-08-17 11:21:21 -07:00 committed by GitHub
parent 9a6387af70
commit 9c20a07d35
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3 changed files with 3 additions and 0 deletions
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1
fdbclient/ServerKnobs.cpp
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@ -410,6 +410,7 @@ void ServerKnobs::initialize(Randomize randomize, ClientKnobs* clientKnobs, IsSi
init( ROCKSDB_WRITE_BUFFER_SIZE, 1 << 30 ); // 1G
init( ROCKSDB_MAX_TOTAL_WAL_SIZE, 0 ); // RocksDB default.
init( ROCKSDB_MAX_BACKGROUND_JOBS, 2 ); // RocksDB default.
init( ROCKSDB_DELETE_OBSOLETE_FILE_PERIOD, 21600 ); // 6h, RocksDB default.
// Leader election
bool longLeaderElection = randomize && BUGGIFY;

1
fdbclient/include/fdbclient/ServerKnobs.h
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@ -337,6 +337,7 @@ public:
int64_t ROCKSDB_WRITE_BUFFER_SIZE;
int64_t ROCKSDB_MAX_TOTAL_WAL_SIZE;
int64_t ROCKSDB_MAX_BACKGROUND_JOBS;
int64_t ROCKSDB_DELETE_OBSOLETE_FILE_PERIOD;
// Leader election
int MAX_NOTIFICATIONS;

1
fdbserver/KeyValueStoreShardedRocksDB.actor.cpp
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@ -301,6 +301,7 @@ rocksdb::Options getOptions() {
options.IncreaseParallelism(SERVER_KNOBS->ROCKSDB_BACKGROUND_PARALLELISM);
}
options.delete_obsolete_files_period_micros = SERVER_KNOBS->ROCKSDB_DELETE_OBSOLETE_FILE_PERIOD * 1000000;
options.max_total_wal_size = SERVER_KNOBS->ROCKSDB_MAX_TOTAL_WAL_SIZE;
options.max_subcompactions = SERVER_KNOBS->ROCKSDB_MAX_SUBCOMPACTIONS;
options.max_background_jobs = SERVER_KNOBS->ROCKSDB_MAX_BACKGROUND_JOBS;