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Posted to issues@flink.apache.org by "Andrey Zagrebin (Jira)" <ji...@apache.org> on 2019/12/08 12:57:00 UTC

[jira] [Commented] (FLINK-14898) Enable background cleanup of state with TTL by default

    [ https://issues.apache.org/jira/browse/FLINK-14898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16990848#comment-16990848 ] 

Andrey Zagrebin commented on FLINK-14898:
-----------------------------------------

The change also needs translation into Chinese.
[~klion26] would you be up to create a PR on top of mine with the translation?

> Enable background cleanup of state with TTL by default
> ------------------------------------------------------
>
>                 Key: FLINK-14898
>                 URL: https://issues.apache.org/jira/browse/FLINK-14898
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / State Backends
>            Reporter: Andrey Zagrebin
>            Assignee: Andrey Zagrebin
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.10.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> So far, we were conservative about enabling background cleanup strategies for state with TTL. In general, if state is configured to have TTL, most users would expect the background cleanup to kick in. As there were no reported issues so far since the release of backend specific cleanups and that should not affect any state without TTL, this issue suggests to enable default background cleanup for backends.



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