[jira] [Commented] (FLINK-16945) Execute CheckpointFailureManager.FailJobCallback directly in main thread executor

["Dian Fu (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-16945?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17168428#comment-17168428 ] 

Dian Fu commented on FLINK-16945:
---------------------------------

It seems that there is no follow-up after we revert the commit. Will we continue the work and submit a new PR?

> Execute CheckpointFailureManager.FailJobCallback directly in main thread executor
> ---------------------------------------------------------------------------------
>
>                 Key: FLINK-16945
>                 URL: https://issues.apache.org/jira/browse/FLINK-16945
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Checkpointing
>    Affects Versions: 1.10.0
>            Reporter: Biao Liu
>            Assignee: Biao Liu
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 1.12.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> Since we have put all non-IO operations of {{CheckpointCoordinator}} into main thread executor, the {{CheckpointFailureManager.FailJobCallback}} could be executed directly now. In this way execution graph would fail immediately when {{CheckpointFailureManager}} invokes the callback. We could avoid the inconsistent scenario of FLINK-13497.



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