Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
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      Description

      It looks like it might be a case of the starving-out-the-queue issue, but this time a valid query cannot run even in absence of errors.
      It could also be something else (reducers being stuck?)
      I ran on 10 nodes... with mode == map, query finishes.
      With reducers in LLAP, it's stuck at this stage:

      Map 1 ..........      llap   SUCCEEDED     31         31        0        0       0       0
      Map 13 .........      llap   SUCCEEDED      1          1        0        0       0       0
      Map 14 .........      llap   SUCCEEDED      1          1        0        0       0       0
      Map 15 .........      llap   SUCCEEDED      1          1        0        0       1       0
      Map 5 ..........      llap   SUCCEEDED     31         31        0        0       0       00
      Map 6 ..........      llap   SUCCEEDED      1          1        0        0       0       0
      Map 7 ..........      llap   SUCCEEDED      1          1        0        0       0       0
      Map 8 ..........      llap   SUCCEEDED     21         21        0        0       0       0
      Map 9                 llap     RUNNING     91          0       91        0       0       00
      Reducer 10            llap      INITED      1          0        0        1       0       0
      Reducer 11            llap      INITED      1          0        0        1       0       0
      Reducer 12            uber      INITED      1          0        0        1       0       0
      Reducer 3             llap     RUNNING     13          0       13        0       0       0
      Reducer 4             llap      INITED      2          0        0        2       0       0
      

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            • Assignee:
              sseth Siddharth Seth
              Reporter:
              sershe Sergey Shelukhin
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              • Created:
                Updated:
                Resolved: