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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-3050) Add custom Exception type to suppress job restarts
Date Thu, 17 Dec 2015 08:29:46 GMT

    [ https://issues.apache.org/jira/browse/FLINK-3050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15061717#comment-15061717

ASF GitHub Bot commented on FLINK-3050:

Github user gyfora commented on the pull request:

    I think this is very useful, also for instance when there are not enough task slots etc.

> Add custom Exception type to suppress job restarts
> --------------------------------------------------
>                 Key: FLINK-3050
>                 URL: https://issues.apache.org/jira/browse/FLINK-3050
>             Project: Flink
>          Issue Type: Improvement
>          Components: Distributed Runtime
>    Affects Versions: 0.10.0
>            Reporter: Ufuk Celebi
>            Assignee: Ufuk Celebi
>            Priority: Minor
>             Fix For: 1.0.0
> In case of failures and configured execution retries, the job will be be restarted even
in cases when the failure is not recoverable.
> We can add a custom Exception type like UnrecoverableFailure in order to suppress restarts
in certain cases. The execution graph restart logic can check the failure type on recovery
and skip the restarting.
> This Exception can be used both by the system and the user.

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