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  1. Hadoop Map/Reduce
  2. MAPREDUCE-3328

mapred queue -list output inconsistent and missing child queues

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 0.23.0
    • 0.23.1
    • mrv2
    • None
    • Reviewed

    Description

      When running mapred queue -list on a 0.23.0 cluster with capacity scheduler configured with child queues. In my case I have queues default, test1, and test2. test1 has subqueues of a1, a2. test2 has subqueues of a3 and a4.

      • the child queues do not show up
      • The output of maximum capacity doesn't match the format of the current capacity and capacity. the latter two use float while the maximum is specified as int:

      Queue Name : default
      Queue State : running
      Scheduling Info : queueName: "default", capacity: 0.7, maximumCapacity: 90.0, currentCapacity: 0.0, state: Q_RUNNING,
      ======================
      Queue Name : test
      Queue State : running
      Scheduling Info : queueName: "test", capacity: 0.2, maximumCapacity: -1.0, currentCapacity: 0.0, state: Q_RUNNING,
      ======================
      Queue Name : test2
      Queue State : running
      Scheduling Info : queueName: "test2", capacity: 0.1, maximumCapacity: 5.0, currentCapacity: 0.0, state: Q_RUNNING,
      ======================

      here default is configured to have capacity=70% and maximum capacity = 90%

      Attachments

        1. MAPREDUCE-3328.trunk.patch
          10 kB
          Ravi Prakash
        2. MAPREDUCE-3328.trunk.patch
          13 kB
          Ravi Prakash
        3. MAPREDUCE-3328.trunk.patch
          15 kB
          Ravi Prakash
        4. MAPREDUCE-3328.branch-0.23.patch
          15 kB
          Ravi Prakash

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            raviprak Ravi Prakash
            tgraves Thomas Graves
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              Updated:
              Resolved:

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