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  1. Hive
  2. HIVE-7926 long-lived daemons for query fragment execution, I/O and caching
  3. HIVE-11687

TaskExecutorService can reject work even if capacity is available

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.2.0
    • Component/s: llap
    • Labels:
      None
    • Target Version/s:

      Description

      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 Jayachandran

        Attachments

        1. HIVE-11687.02.patch
          64 kB
          Siddharth Seth
        2. HIVE-11687.03.patch
          64 kB
          Siddharth Seth
        3. HIVE-11687.WIP.txt
          43 kB
          Siddharth Seth

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              • Assignee:
                sseth Siddharth Seth
                Reporter:
                sseth Siddharth Seth
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                • Created:
                  Updated:
                  Resolved: