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Few performance optimization. #960

Merged
merged 2 commits into from
Jul 12, 2018
Merged

Few performance optimization. #960

merged 2 commits into from
Jul 12, 2018

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wxing1292
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@wxing1292 wxing1292 commented Jul 12, 2018

  • Use exponential backoff for task processing
  • Do not send shard time sync if has sent out replication task

solve #955 #956

do not send shard time sync if has sent out replication task
@@ -60,6 +60,8 @@ type (
UpdateTimerAckLevel(ackLevel time.Time) error
GetTimerClusterAckLevel(cluster string) time.Time
UpdateTimerClusterAckLevel(cluster string, ackLevel time.Time) error
GetLastShardSyncTimestamp() time.Time
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I think we should simplify the logic and have generation of sync task limited to replicator processor. This way we don't need all these API changes to ShardContext.

@wxing1292 wxing1292 merged commit 302f239 into master Jul 12, 2018
@wxing1292 wxing1292 deleted the fixes branch July 12, 2018 22:35
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