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https://issues.apache.org/jira/browse/BEAM-10959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Luke Cwik updated BEAM-10959:
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Summary: Fix race where split/progress calls return "Unknown process bundle
instruction" (was: Fix race where split/progress calls return "Unknown process
bundle instruction" since initialization of BundleProcessor happens in a
separate thread)
> Fix race where split/progress calls return "Unknown process bundle
> instruction"
> -------------------------------------------------------------------------------
>
> Key: BEAM-10959
> URL: https://issues.apache.org/jira/browse/BEAM-10959
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-harness
> Reporter: Luke Cwik
> Assignee: Luke Cwik
> Priority: P2
>
> Currently there is a race where a BundleProcessor doesn't exist until another
> thread picks up the task and inserts into the active set. This allows for
> split/progress calls to happen and error out with "Unknown process bundle
> instruction X".
> Since the control stream is ordered, we can guarantee that an uninitialized
> BundleProcessor exists that can respond to this really early split/progress
> calls.
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