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https://issues.apache.org/jira/browse/BEAM-6777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16905654#comment-16905654
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Yueyang Qiu commented on BEAM-6777:
-----------------------------------
Hi Oded, Dataflow has implemented a solution to this issue but I don't think
the change is fully rolled out to production yet.
> 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: 7h 20m
> 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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