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https://issues.apache.org/jira/browse/BEAM-8403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maximilian Michels updated BEAM-8403:
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    Status: Open  (was: Triage Needed)

> Race condition in request id generation of GrpcStateRequestHandler
> ------------------------------------------------------------------
>
>                 Key: BEAM-8403
>                 URL: https://issues.apache.org/jira/browse/BEAM-8403
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-py-harness
>            Reporter: Maximilian Michels
>            Assignee: Maximilian Michels
>            Priority: Major
>             Fix For: 2.17.0
>
>
> There is a race condition in {{GrpcStateRequestHandler}} which surfaced after 
> the recent changes to process append/clear state request asynchronously. The 
> race condition can occur if multiple Runner workers process a transform with 
> state requests with the same SDK Harness. For example, this setup occurs with 
> Flink when a TaskManager has multiple task slots and two or more of those 
> slots process the same stateful stage against an SDK Harness.
> CC [~robertwb]



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