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https://issues.apache.org/jira/browse/HIVE-11687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddharth Seth updated HIVE-11687:
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Attachment: HIVE-11687.02.patch
Updated patch with tests and metrics.
> TaskExecutorService can reject work even if capacity is available
> -----------------------------------------------------------------
>
> Key: HIVE-11687
> URL: https://issues.apache.org/jira/browse/HIVE-11687
> Project: Hive
> Issue Type: Sub-task
> Components: llap
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
> Attachments: HIVE-11687.02.patch, HIVE-11687.WIP.txt
>
>
> The waitQueue has a fixed capacity - which is the wait queue size. Addition
> of new work doe snot factor in the capacity available to execute work. This
> ends up being left to the race between work getting scheduled for execution
> and added to the waitQueue.
> cc [~prasanth_j]
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