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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2248

DistributedRaidFileSystem should unraid only the corrupt block

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 0.23.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      DistributedRaidFileSystem unraids the entire file if it hits a corrupt block. It is better to unraid just the corrupt block and use the rest of the file as normal. This becomes really important when we have tera-byte sized files.

        Attachments

        1. MAPREDUCE-2248.1.patch
          27 kB
          Ramkumar Vadali
        2. MAPREDUCE-2248.patch
          24 kB
          Ramkumar Vadali

          Activity

            People

            • Assignee:
              rvadali Ramkumar Vadali
              Reporter:
              rvadali Ramkumar Vadali
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              Dates

              • Created:
                Updated:
                Resolved: