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https://issues.apache.org/jira/browse/IMPALA-10359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong updated IMPALA-10359:
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Component/s: Distributed Exec
> Eliminate blocking in rpc threads in AdmissionControlService
> ------------------------------------------------------------
>
> Key: IMPALA-10359
> URL: https://issues.apache.org/jira/browse/IMPALA-10359
> Project: IMPALA
> Issue Type: Sub-task
> Components: Distributed Exec
> Reporter: Thomas Tauber-Marshall
> Priority: Major
>
> Currently, in AdmissionControlService::GetQueryStatus(), we block waiting for
> admission to complete for a configurable amount of time. Since this happens
> on an RPC thread, this is a potential scalability issue for larger clusters
> that might have lots of queries queued.
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