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https://issues.apache.org/jira/browse/FLINK-17468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17102742#comment-17102742
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Lu Niu commented on FLINK-17468:
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[~klion26] [~yunta] Thanks for reviewing!
I think adding more debugging log should help. I am still investigating all
checkpoint failures and will provide more insights in two weeks. I will get
back and share more. Thanks!
> Provide more detailed metrics why asynchronous part of checkpoint is taking
> long time
> -------------------------------------------------------------------------------------
>
> Key: FLINK-17468
> URL: https://issues.apache.org/jira/browse/FLINK-17468
> Project: Flink
> Issue Type: New Feature
> Components: Runtime / Checkpointing, Runtime / Metrics, Runtime /
> State Backends
> Affects Versions: 1.10.0
> Reporter: Piotr Nowojski
> Priority: Major
>
> As [reported by
> users|https://lists.apache.org/thread.html/r0833452796ca7d1c9d5e35c110089c95cfdadee9d81884a13613a4ce%40%3Cuser.flink.apache.org%3E]
> it's not obvious why asynchronous part of checkpoint is taking so long time.
> Maybe we could provide some more detailed metrics/UI/logs about uploading
> files, materializing meta data, or other things that are happening during the
> asynchronous checkpoint process?
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