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Posted to issues@flink.apache.org by "vinoyang (JIRA)" <ji...@apache.org> on 2018/09/08 09:21:00 UTC

[jira] [Assigned] (FLINK-10291) Generate JobGraph with fixed/configurable JobID in StandaloneJobClusterEntrypoint

     [ https://issues.apache.org/jira/browse/FLINK-10291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

vinoyang reassigned FLINK-10291:
--------------------------------

    Assignee: vinoyang

> Generate JobGraph with fixed/configurable JobID in StandaloneJobClusterEntrypoint
> ---------------------------------------------------------------------------------
>
>                 Key: FLINK-10291
>                 URL: https://issues.apache.org/jira/browse/FLINK-10291
>             Project: Flink
>          Issue Type: Improvement
>          Components: Distributed Coordination
>    Affects Versions: 1.6.0, 1.7.0
>            Reporter: Till Rohrmann
>            Assignee: vinoyang
>            Priority: Critical
>             Fix For: 1.6.1, 1.7.0
>
>
> The {{StandaloneJobClusterEntrypoint}} currently generates the {{JobGraph}} from the user code when being started. Due to the nature of how the {{JobGraph}} is generated, it will get a random {{JobID}} assigned. This is problematic in case of a failover because then, the {{JobMaster}} won't be able to detect the checkpoints. In order to solve this problem, we need to either fix the {{JobID}} assignment or make it configurable.



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