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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6472

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

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.6.0
    • 2.8.0, 2.7.2, 3.0.0-alpha1
    • mr-am
    • None
    • 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-6472.20150914-1.patch
          2 kB
          Naganarasimha G R
        2. MAPREDUCE-6472.20150914-2.patch
          3 kB
          Naganarasimha G R

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              Naganarasimha Naganarasimha G R
              jlowe Jason Darrell Lowe
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                Created:
                Updated:
                Resolved: