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Posted to issues@beam.apache.org by "Yueyang Qiu (JIRA)" <ji...@apache.org> on 2019/05/01 22:58:00 UTC

[jira] [Assigned] (BEAM-6777) SDK Harness Resilience

     [ https://issues.apache.org/jira/browse/BEAM-6777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yueyang Qiu reassigned BEAM-6777:
---------------------------------

    Assignee: Yueyang Qiu  (was: Sam Rohde)

> SDK Harness Resilience
> ----------------------
>
>                 Key: BEAM-6777
>                 URL: https://issues.apache.org/jira/browse/BEAM-6777
>             Project: Beam
>          Issue Type: Improvement
>          Components: runner-dataflow
>            Reporter: Sam Rohde
>            Assignee: Yueyang Qiu
>            Priority: Major
>          Time Spent: 2h
>  Remaining Estimate: 0h
>
> If the Python SDK Harness crashes in any way (user code exception, OOM, etc) the job will hang and waste resources. The fix is to add a daemon in the SDK Harness and Runner Harness to communicate with Dataflow to restart the VM when stuckness is detected.



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