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https://issues.apache.org/jira/browse/FLINK-29545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17614415#comment-17614415
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xiaogang zhou edited comment on FLINK-29545 at 10/8/22 8:26 AM:
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i can help collect if further evidence needed


was (Author: zhoujira86):
i can help collect if further evidence needed [~caoying] 

> kafka consuming stop when trigger first checkpoint
> --------------------------------------------------
>
>                 Key: FLINK-29545
>                 URL: https://issues.apache.org/jira/browse/FLINK-29545
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Checkpointing, Runtime / Network
>    Affects Versions: 1.13.3
>            Reporter: xiaogang zhou
>            Priority: Critical
>         Attachments: backpressure 100 busy 0.png, task acknowledge na.png, 
> task dag.png
>
>
> the task dag is like attached file. when the task is started to consume from 
> earliest offset, it will stop when the first checkpoint triggers.
>  
> is it normal?, for sink is busy 0 and the second operator has 100 backpressure
>  
> and check the checkpoint summary, we can find some of the sub task is n/a.
>  
> can anybody help me on this issue?
>  
> thanks



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