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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-11687) TaskExecutorService can reject work even if capacity is available
Date Fri, 03 Feb 2017 04:39:52 GMT

     [ https://issues.apache.org/jira/browse/HIVE-11687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Siddharth Seth updated HIVE-11687:
----------------------------------
        Fix Version/s:     (was: llap)
    Affects Version/s:     (was: llap)
     Target Version/s: 2.2.0
               Status: Patch Available  (was: Open)

> 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.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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