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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2373

When tasks exit with a nonzero exit status, task runner should log the stderr as well as stdout

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 0.22.0
    • None
    • None
    • None

    Description

      Currently, if the taskjvm.sh script fails to exec java for some reason, it prints its error message to stderr. This doesn't make it to the logs anywhere. Logging the stderr is very useful to understand why taskjvm.sh failed to start the Child jvm.

      Attachments

        1. mr-2373-amendment.txt
          1 kB
          Todd Lipcon
        2. mapreduce-2373-on-20sec.txt
          2 kB
          Todd Lipcon

        Issue Links

          depends upon

          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

          Activity

            People

              tlipcon Todd Lipcon
              tlipcon Todd Lipcon
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              Dates

                Created:
                Updated: