Changed small shards in simulation logic

This commit is contained in:
Josh Slocum 2022-01-11 18:19:46 -06:00 committed by Steve Atherton
parent 6a8e9d71d2
commit 4bfef29e4c
2 changed files with 5 additions and 5 deletions

View File

@ -67,7 +67,7 @@ void ClientKnobs::initialize(Randomize randomize) {
init( RESOURCE_CONSTRAINED_MAX_BACKOFF, 30.0 );
init( PROXY_COMMIT_OVERHEAD_BYTES, 23 ); //The size of serializing 7 tags (3 primary, 3 remote, 1 log router) + 2 for the tag length
init( SHARD_STAT_SMOOTH_AMOUNT, 5.0 );
init( INIT_MID_SHARD_BYTES, 50000000 ); if( randomize && BUGGIFY ) INIT_MID_SHARD_BYTES = 40000; else if(randomize && BUGGIFY_WITH_PROB(0.75)) INIT_MID_SHARD_BYTES = 200000; // The same value as SERVER_KNOBS->MIN_SHARD_BYTES
init( INIT_MID_SHARD_BYTES, 50000000 ); if( randomize && !BUGGIFY ) INIT_MID_SHARD_BYTES = 40000; else if(randomize && BUGGIFY_WITH_PROB(0.75)) INIT_MID_SHARD_BYTES = 200000; // The same value as SERVER_KNOBS->MIN_SHARD_BYTES
init( TRANSACTION_SIZE_LIMIT, 1e7 );
init( KEY_SIZE_LIMIT, 1e4 );

View File

@ -147,11 +147,11 @@ void ServerKnobs::initialize(Randomize randomize, ClientKnobs* clientKnobs, IsSi
// Data distribution
init( RETRY_RELOCATESHARD_DELAY, 0.1 );
init( DATA_DISTRIBUTION_FAILURE_REACTION_TIME, 60.0 ); if( randomize && BUGGIFY ) DATA_DISTRIBUTION_FAILURE_REACTION_TIME = 1.0;
bool buggifySmallShards = randomize && BUGGIFY;
bool buggifyMediumShards = !buggifySmallShards && randomize && BUGGIFY_WITH_PROB(0.75); // prefer smaller shards in simulation
init( MIN_SHARD_BYTES, 50000000 ); if( buggifySmallShards ) MIN_SHARD_BYTES = 40000; if (buggifyMediumShards) MIN_SHARD_BYTES = 200000; //FIXME: data distribution tracker (specifically StorageMetrics) relies on this number being larger than the maximum size of a key value pair
bool smallShards = randomize && !BUGGIFY;
bool buggifyMediumShards = !smallShards && randomize && BUGGIFY_WITH_PROB(0.75); // prefer smaller shards in simulation
init( MIN_SHARD_BYTES, 50000000 ); if( smallShards ) MIN_SHARD_BYTES = 40000; if (buggifyMediumShards) MIN_SHARD_BYTES = 200000; //FIXME: data distribution tracker (specifically StorageMetrics) relies on this number being larger than the maximum size of a key value pair
init( SHARD_BYTES_RATIO, 4 );
init( SHARD_BYTES_PER_SQRT_BYTES, 45 ); if( buggifySmallShards ) SHARD_BYTES_PER_SQRT_BYTES = 0;//Approximately 10000 bytes per shard
init( SHARD_BYTES_PER_SQRT_BYTES, 45 ); if( smallShards ) SHARD_BYTES_PER_SQRT_BYTES = 0;//Approximately 10000 bytes per shard
init( MAX_SHARD_BYTES, 500000000 );
init( KEY_SERVER_SHARD_BYTES, 500000000 );
init( SHARD_MAX_READ_DENSITY_RATIO, 8.0); if (randomize && BUGGIFY) SHARD_MAX_READ_DENSITY_RATIO = 2.0;