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RocksDb using aggr property metrics for pendingCompactionBytes.

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This commit is contained in:
Neethu Haneesha Bingi 2022-04-14 18:08:42 -07:00
parent 29cf5f1fbf
commit 6543bce8ae
1 changed files with 4 additions and 2 deletions

6
fdbserver/KeyValueStoreRocksDB.actor.cpp

@ -1847,11 +1847,13 @@ struct RocksDBKeyValueStore : IKeyValueStore {
ACTOR Future<Void> checkRocksdbState(RocksDBKeyValueStore* self) {
state uint64_t estPendCompactBytes;
state int count = SERVER_KNOBS->ROCKSDB_CAN_COMMIT_DELAY_TIMES_ON_OVERLOAD;
self->db->GetIntProperty(rocksdb::DB::Properties::kEstimatePendingCompactionBytes, &estPendCompactBytes);
self->db->GetAggregatedIntProperty(rocksdb::DB::Properties::kEstimatePendingCompactionBytes,
&estPendCompactBytes);
while (count && estPendCompactBytes > SERVER_KNOBS->ROCKSDB_CAN_COMMIT_COMPACT_BYTES_LIMIT) {
wait(delay(SERVER_KNOBS->ROCKSDB_CAN_COMMIT_DELAY_ON_OVERLOAD));
count--;
self->db->GetIntProperty(rocksdb::DB::Properties::kEstimatePendingCompactionBytes, &estPendCompactBytes);
self->db->GetAggregatedIntProperty(rocksdb::DB::Properties::kEstimatePendingCompactionBytes,
&estPendCompactBytes);
}
return Void();