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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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