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huajiewang updated FLINK-20972: ------------------------------- Attachment: Jdbc2PCSinkFunction.scala > TwoPhaseCommitSinkFunction Output a large amount of EventData > ------------------------------------------------------------- > > Key: FLINK-20972 > URL: https://issues.apache.org/jira/browse/FLINK-20972 > Project: Flink > Issue Type: Improvement > Components: API / DataStream > Affects Versions: 1.12.0 > Environment: flink 1.4.0 + > Reporter: huajiewang > Priority: Minor > Labels: easyfix > Attachments: Jdbc2PCSinkFunction.scala > > Original Estimate: 1h > Remaining Estimate: 1h > > when TwoPhaseCommitSinkFunctionOutput tigger notifyCheckpointComplete, > Maybe A large number of EventData will be output (log.info) > ,which will cause IO bottleneck and disk waste > -- This message was sent by Atlassian Jira (v8.3.4#803005)