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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6472

MapReduce AM should have java.io.tmpdir=./tmp to be consistent with tasks

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.6.0
    • Fix Version/s: 2.8.0, 2.7.2, 3.0.0-alpha1
    • Component/s: mr-am
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      MapReduceChildJVM.getVMCommand ensures that all tasks have -Djava.io.tmpdir=./tmp set as part of the task command-line, but this is only used for tasks. The AM itself does not have a corresponding java.io.tmpdir setting. It should also use the same tmpdir setting to avoid cases where the AM JVM wants to place files in /tmp by default.

        Attachments

        1. MAPREDUCE-6472.20150914-2.patch
          3 kB
          Naganarasimha G R
        2. MAPREDUCE-6472.20150914-1.patch
          2 kB
          Naganarasimha G R

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              • Assignee:
                Naganarasimha Naganarasimha G R
                Reporter:
                jlowe Jason Lowe
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                Dates

                • Created:
                  Updated:
                  Resolved: