You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@flink.apache.org by "huajiewang (Jira)" <ji...@apache.org> on 2021/01/14 10:32:00 UTC

[jira] [Updated] (FLINK-20972) TwoPhaseCommitSinkFunction Output a large amount of EventData

     [ https://issues.apache.org/jira/browse/FLINK-20972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

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)