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Posted to issues@flink.apache.org by "Yun Tang (Jira)" <ji...@apache.org> on 2020/12/17 12:51:00 UTC

[jira] [Commented] (FLINK-20653) SharedState should be registered after PendingCheckpoint storeCheckpoint

    [ https://issues.apache.org/jira/browse/FLINK-20653?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17251060#comment-17251060 ] 

Yun Tang commented on FLINK-20653:
----------------------------------

[~Vow] What do you mean " the deleted incremental state cannot be recovered"?

When disposing the pending checkpoint, all registered state would be unregistered to discard.

> SharedState should be registered after PendingCheckpoint storeCheckpoint
> ------------------------------------------------------------------------
>
>                 Key: FLINK-20653
>                 URL: https://issues.apache.org/jira/browse/FLINK-20653
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Checkpointing
>    Affects Versions: 1.12.0
>            Reporter: weiyunqing
>            Priority: Major
>         Attachments: image-2020-12-17-20-20-21-246.png
>
>
> SharedState should be registered after PendingCheckpoint storeCheckpoint,If the metadata storage fails, the deleted incremental state cannot be recovered。
>  !image-2020-12-17-20-20-21-246.png! 



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