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  1. Hadoop Common
  2. HADOOP-476

Streaming should check for correctness of the task

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.12.0
    • Component/s: None
    • Labels:
      None

      Description

      Currently, if anythin is wrong with streaming job, it dies without any explanation.

      Before creating and running actual MapReduce job, Streaming should check if:

      – the executables (or scripts) for -mapper and -reducer are available and have right permissions
      – the input fragments exist

        Attachments

        1. Hadoop-476_1.patch
          20 kB
          Sanjay Dahiya
        2. Hadoop-476.patch
          18 kB
          Sanjay Dahiya
        3. Hadoop-476.patch
          18 kB
          Sanjay Dahiya

          Activity

            People

            • Assignee:
              acmurthy Arun Murthy
              Reporter:
              arkady arkady borkovsky
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              Dates

              • Created:
                Updated:
                Resolved: