Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-4020

Web services returns incorrect JSON for deep queue tree

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.1
    • Fix Version/s: 0.23.3, 2.0.2-alpha
    • Component/s: mrv2, webapps
    • Labels:
      None

      Description

      When the capacity scheduler is configured for more than two levels of queues, the web services API returns incorrect JSON for the subQueues field of some parent queues. The "subQueues" field for parent queues should always be an array, but sometimes the field appears multiple times for a queue and as what looks like a CapacityQueueInfo object instead of an array. Besides the sometimes-an-array-sometimes-not problem, parsing the result into a JSON object causes all but the last "subQueues" field to be discarded since they are overwritten by subsequent fields with the same name.

      1. testcase.patch
        1 kB
        Jason Lowe
      2. MAPREDUCE-4020-branch-23.patch
        10 kB
        Anupam Seth
      3. MAPREDUCE-4020-branch-23.patch
        12 kB
        Anupam Seth
      4. MAPREDUCE-4020-branch-23.patch
        13 kB
        Anupam Seth
      5. MAPREDUCE-4020-branch-23.patch
        45 kB
        Anupam Seth
      6. MAPREDUCE-4020-branch-23.patch
        45 kB
        Anupam Seth
      7. MAPREDUCE-4020-branch-23.patch
        46 kB
        Anupam Seth

        Activity

          People

          • Assignee:
            Anupam Seth
            Reporter:
            Jason Lowe
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development