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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2248

DistributedRaidFileSystem should unraid only the corrupt block

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.23.0
    • 0.23.0
    • None
    • None
    • 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.patch
          24 kB
          Ramkumar Vadali
        2. MAPREDUCE-2248.1.patch
          27 kB
          Ramkumar Vadali

        Activity

          People

            rvadali Ramkumar Vadali
            rvadali Ramkumar Vadali
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            Dates

              Created:
              Updated:
              Resolved: