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Posted to issues@flink.apache.org by "Andrey Zagrebin (JIRA)" <ji...@apache.org> on 2018/08/13 14:23:00 UTC

[jira] [Updated] (FLINK-9938) State TTL cleanup of full state snapshot upon checkpointing

     [ https://issues.apache.org/jira/browse/FLINK-9938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrey Zagrebin updated FLINK-9938:
-----------------------------------
    Summary: State TTL cleanup of full state snapshot upon checkpointing  (was: State TTL cleanup during full state scan upon checkpointing)

> State TTL cleanup of full state snapshot upon checkpointing
> -----------------------------------------------------------
>
>                 Key: FLINK-9938
>                 URL: https://issues.apache.org/jira/browse/FLINK-9938
>             Project: Flink
>          Issue Type: Improvement
>          Components: State Backends, Checkpointing
>    Affects Versions: 1.6.0
>            Reporter: Andrey Zagrebin
>            Assignee: Andrey Zagrebin
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.6.0
>
>
> We can try to piggyback full state scan during certain checkpoint processes in backends, check TTL expiration for every entry and evict expired to speed up cleanup.



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