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Posted to issues@flink.apache.org by "dalongliu (Jira)" <ji...@apache.org> on 2022/09/22 03:26:00 UTC

[jira] [Commented] (FLINK-29349) Use state ttl instead of timer to clean up state in proctime unbounded over aggregate

    [ https://issues.apache.org/jira/browse/FLINK-29349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17608056#comment-17608056 ] 

dalongliu commented on FLINK-29349:
-----------------------------------

This is duplicated with FLINK-22956?

> Use state ttl instead of timer to clean up state in proctime unbounded over aggregate
> -------------------------------------------------------------------------------------
>
>                 Key: FLINK-29349
>                 URL: https://issues.apache.org/jira/browse/FLINK-29349
>             Project: Flink
>          Issue Type: Improvement
>          Components: Table SQL / Runtime
>    Affects Versions: 1.16.0, 1.15.2
>            Reporter: lincoln lee
>            Priority: Major
>             Fix For: 1.17.0
>
>
> Currently we rely on the timer based state cleaning  in proctime  over aggregate, this can be optimized to use state ttl for a more efficienct way



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