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https://issues.apache.org/jira/browse/BEAM-12203?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sam Whittle updated BEAM-12203:
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Resolution: Fixed
Status: Resolved (was: Open)
> Reduce thread context switches in BeamFnControlClient
> -----------------------------------------------------
>
> Key: BEAM-12203
> URL: https://issues.apache.org/jira/browse/BEAM-12203
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-harness
> Reporter: Sam Whittle
> Assignee: Sam Whittle
> Priority: P2
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> This class has a grpc observer that queues recieved messages on a
> LinkedBlockingQueue and then has a separate thread pulling from the the queue
> to add to an executor.
> Instead we could just add directly to the executor from the grpc stream, as
> the executor by default has an unbounded queue size (and there are comments
> indicating that a limited size executor can cause deadlocks otherwise)
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