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Posted to issues@flink.apache.org by "xingyuan cheng (Jira)" <ji...@apache.org> on 2021/10/12 06:30:00 UTC

[jira] [Commented] (FLINK-23486) Add metrics for the ChangelogStateBackend

    [ https://issues.apache.org/jira/browse/FLINK-23486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17427466#comment-17427466 ] 

xingyuan cheng commented on FLINK-23486:
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[~roman] 我可以理解这个要求类似于https://github.com/apache/flink/pull/17229。为了监控埋点的pre-action，我只需要在JobManager的定时把checkpoint日志写到runtime层的FsStateChangelogStorage。，埋这些监测指标就够了吗？我将参考单元测试示例 BatchingStateChangeUploaderTest.testBackPressure 开发 FLINK-24402

> Add metrics for the ChangelogStateBackend
> -----------------------------------------
>
>                 Key: FLINK-23486
>                 URL: https://issues.apache.org/jira/browse/FLINK-23486
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Metrics, Runtime / State Backends
>            Reporter: Roman Khachatryan
>            Assignee: Roman Khachatryan
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.15.0
>
>
> [https://docs.google.com/document/d/1k5WkWIYzs3n3GYQC76H9BLGxvN3wuq7qUHJuBPR9YX0/edit?usp=sharing]
>  



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