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  1. Apache Tez
  2. TEZ-2636

MRInput and MultiMRInput should work for cases when there are 0 physical inputs

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.4.0, 0.5.0
    • 0.6.2, 0.8.0-alpha, 0.7.1, 0.5.5
    • None
    • None

    Description

      It's possible that an Input is setup without any actual data. This is especially valid when a task is processing multiple MRInputs. One side has data, but the other does not. In such cases - we currently end up generating an error.

      Attachments

        1. TEZ-2636.1.txt
          8 kB
          Siddharth Seth
        2. TEZ-2636.2.txt
          8 kB
          Siddharth Seth
        3. TEZ-2636.3.txt
          8 kB
          Siddharth Seth
        4. TEZ-2636.4_branch5.txt
          8 kB
          Siddharth Seth
        5. TEZ-2636.4_branch7.txt
          8 kB
          Siddharth Seth
        6. TEZ-2636.4.txt
          8 kB
          Siddharth Seth

        Activity

          People

            sseth Siddharth Seth
            sseth Siddharth Seth
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            Dates

              Created:
              Updated:
              Resolved: