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Change default replication factor to one 

Took the quick-and-dirty approach of changing it back to two during
test runs. Can update tests to expect one in due time.
pull/1151/head
Jason Petersen 2017-01-20 18:52:14 -07:00
parent ff7ca32bae
commit 4e7b23472c
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GPG Key ID: 9F1D3510D110ABA9
3 changed files with 3 additions and 2 deletions
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2
src/backend/distributed/master/master_node_protocol.c
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@ -64,7 +64,7 @@
/* Shard related configuration */ /* Shard related configuration */
int ShardCount = 32; int ShardCount = 32;
int ShardReplicationFactor = 2; /* desired replication factor for shards */ int ShardReplicationFactor = 1; /* desired replication factor for shards */
int ShardMaxSize = 1048576; /* maximum size in KB one shard can grow to */ int ShardMaxSize = 1048576; /* maximum size in KB one shard can grow to */
int ShardPlacementPolicy = SHARD_PLACEMENT_ROUND_ROBIN; int ShardPlacementPolicy = SHARD_PLACEMENT_ROUND_ROBIN;

2
src/backend/distributed/shared_library_init.c
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@ -369,7 +369,7 @@ RegisterCitusConfigVariables(void)
"configuration value at sharded table creation time, " "configuration value at sharded table creation time, "
"and later reuse the initially read value."), "and later reuse the initially read value."),
&ShardReplicationFactor, &ShardReplicationFactor,
2, 1, 100, 1, 1, 100,
PGC_USERSET, PGC_USERSET,
0, 0,
NULL, NULL, NULL); NULL, NULL, NULL);

1
src/test/regress/pg_regress_multi.pl
View File

@ -219,6 +219,7 @@ push(@pgOptions, '-c', "citus.max_running_tasks_per_node=4");
push(@pgOptions, '-c', "citus.expire_cached_shards=on"); push(@pgOptions, '-c', "citus.expire_cached_shards=on");
push(@pgOptions, '-c', "citus.task_tracker_delay=10ms"); push(@pgOptions, '-c', "citus.task_tracker_delay=10ms");
push(@pgOptions, '-c', "citus.remote_task_check_interval=1ms"); push(@pgOptions, '-c', "citus.remote_task_check_interval=1ms");
push(@pgOptions, '-c', "citus.shard_replication_factor=2");
# Add externally added options last, so they overwrite the default ones above # Add externally added options last, so they overwrite the default ones above
for my $option (@userPgOptions) for my $option (@userPgOptions)