Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-2248

DistributedRaidFileSystem should unraid only the corrupt block

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major 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.

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

        Activity

        Ramkumar Vadali created issue -
        Ramkumar Vadali made changes -
        Field Original Value New Value
        Attachment MAPREDUCE-2248.patch [ 12467660 ]
        Ramkumar Vadali made changes -
        Attachment MAPREDUCE-2248.1.patch [ 12467931 ]
        Scott Chen made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Hadoop Flags [Reviewed]
        Affects Version/s 0.23.0 [ 12315570 ]
        Fix Version/s 0.23.0 [ 12315570 ]
        Scott Chen made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Arun C Murthy made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Ramkumar Vadali
            Reporter:
            Ramkumar Vadali
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            Dates

            • Created:
              Updated:
              Resolved:

              Development