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  1. Hadoop Map/Reduce
  2. MAPREDUCE-972

distcp can timeout during rename operation to s3

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.20.1
    • Fix Version/s: 0.21.0
    • Component/s: distcp, documentation
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      rename() in S3 is implemented as copy + delete. The S3 copy operation can perform very slowly, which may cause task timeout.

        Attachments

        1. MAPREDUCE-972.2.patch
          3 kB
          Aaron Kimball
        2. MAPREDUCE-972.3.patch
          3 kB
          Aaron Kimball
        3. MAPREDUCE-972.4.patch
          8 kB
          Aaron Kimball
        4. MAPREDUCE-972.5.patch
          11 kB
          Aaron Kimball
        5. MAPREDUCE-972.6.patch
          2 kB
          Aaron Kimball
        6. MAPREDUCE-972.patch
          4 kB
          Aaron Kimball

          Issue Links

          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-6324 FileSystem API should allow progress callbacks in rename and delete

          • Major - Major loss of function.
          • Open
          is related to

          Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-1127 distcp should timeout later during S3-based transfers

          • Major - Major loss of function.
          • Resolved

            Activity

              People

              • Assignee:
                kimballa Aaron Kimball
                Reporter:
                kimballa Aaron Kimball
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                Dates

                • Created:
                  Updated:
                  Resolved: