[ https://issues.apache.org/jira/browse/FLINK-32461 ]


    wgcn deleted comment on FLINK-32461:
    ------------------------------

was (Author: 1026688210):
>> 
     This issue doesn't usually occur, but it happens during busy nights when 
the machines are more active. The "manage operator state" will increase 
significantly, and I can see that it stores Kafka offsets inside mostly.

    The task  only has 2 topic,and I haven't figured out why the state is so 
large.

> manage operator state increase very large 
> ------------------------------------------
>
>                 Key: FLINK-32461
>                 URL: https://issues.apache.org/jira/browse/FLINK-32461
>             Project: Flink
>          Issue Type: Bug
>    Affects Versions: 1.17.1
>            Reporter: wgcn
>            Priority: Major
>         Attachments: image-2023-06-28-16-24-11-538.png, screenshot-1.png
>
>
> This issue doesn't usually occur, but it happens during busy nights when the 
> machines are more active. The "manage operator state" will increase 
> significantly, and I found the number of  operator union state object is 128 
> ,same with the parallelism .Whether the union state only needs to be loaded 
> once?
>  !screenshot-1.png! 
>  !image-2023-06-28-16-24-11-538.png! 



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