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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2242

LinuxTaskController doesn't properly escape environment variables

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 0.22.0
    • None
    • task-controller
    • None

    Description

      LinuxTaskController currently just writes "export FOO=bar" pairs into taskjvm.sh, which fails if the value has multiple words or contains a space. This is causing TestDebugScriptWithLinuxTaskController among others to fail on trunk with the following message:

      export: 1: -Dhadoop.tasklog.iscleanup: bad variable name

      since it generated a taskjvm.sh including the following:

      export HADOOP_CLIENT_OPTS=-Dhadoop.tasklog.taskid=attempt_20110104180935141_0001_m_000001_0 -Dhadoop.tasklog.iscleanup=false -Dhadoop.tasklog.totalLogFileSize=0

      Attachments

        1. mapreduce-2242.txt
          3 kB
          Todd Lipcon

        Issue Links

          is depended upon by

          Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-2244 TestKillSubProcessesWithLinuxTaskController failing on trunk

          • Major - Major loss of function.
          • Open
          is part of

          Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-2178 Race condition in LinuxTaskController permissions handling

          • Major - Major loss of function.
          • Resolved

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              tlipcon Todd Lipcon
              tlipcon Todd Lipcon
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              Dates

                Created:
                Updated: