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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-10074) Allowable number of checkpoint failures
Date Fri, 21 Sep 2018 08:20:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-10074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16623253#comment-16623253
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ASF GitHub Bot commented on FLINK-10074:
----------------------------------------

yanghua commented on issue #6567: [FLINK-10074] Allowable number of checkpoint failures
URL: https://github.com/apache/flink/pull/6567#issuecomment-423453821
 
 
   hi @tillrohrmann what do you think about the latest implementation?

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> Allowable number of checkpoint failures 
> ----------------------------------------
>
>                 Key: FLINK-10074
>                 URL: https://issues.apache.org/jira/browse/FLINK-10074
>             Project: Flink
>          Issue Type: Improvement
>          Components: State Backends, Checkpointing
>            Reporter: Thomas Weise
>            Assignee: vinoyang
>            Priority: Major
>              Labels: pull-request-available
>
> For intermittent checkpoint failures it is desirable to have a mechanism to avoid restarts.
If, for example, a transient S3 error prevents checkpoint completion, the next checkpoint
may very well succeed. The user may wish to not incur the expense of restart under such scenario
and this could be expressed with a failure threshold (number of subsequent checkpoint failures),
possibly combined with a list of exceptions to tolerate.
>  



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