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Posted to issues@flink.apache.org by "Qilong Wang (Jira)" <ji...@apache.org> on 2025/06/23 01:58:00 UTC

[jira] [Closed] (FLINK-36942) Unable to trigger onEventTime() when using the async state API in RowTimeSortOperator

     [ https://issues.apache.org/jira/browse/FLINK-36942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Qilong Wang closed FLINK-36942.
-------------------------------
    Resolution: Fixed

> Unable to trigger onEventTime() when using the async state API in RowTimeSortOperator
> -------------------------------------------------------------------------------------
>
>                 Key: FLINK-36942
>                 URL: https://issues.apache.org/jira/browse/FLINK-36942
>             Project: Flink
>          Issue Type: Bug
>          Components: Table SQL / Runtime
>    Affects Versions: 2.0.0
>            Reporter: Qilong Wang
>            Priority: Major
>
> When I use the async state API in RowTimeSortOperator and inherit it from AbstractAsyncStateStreamOperator, I cannot trigger onEventTime() when the timer expires.
> Regarding how to reproduce:
> In [AsyncStateRowTimeSortOperator|https://github.com/Au-Miner/flink/tree/RowTimeSortOperator] and execute the tests in RowTimestamportOperatorTest.
> I think this is a very strange bug because it can be triggered smoothly in [AsyncStateWindowJoinOperator|https://github.com/apache/flink/pull/25815], but cannot be implemented in RowTimestamportOperator.



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