Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-2142

Refactor RaidNode to remove dependence on map reduce

    Details

    • Type: Task Task
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.22.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      I am refactoring the RaidNode code as follows: The base class RaidNode will contain the common functionality needed for raiding files. The derived class LocalRaidNode contains an implementation of RaidNode that performs raiding locally. The derived class DistRaidNode performs raiding using map reduce jobs. This way, only DistRaidNode has a dependency on map reduce code and RaidNode and LocalRaidNode can be moved to HDFS.

      1. MAPREDUCE-2142.2.patch
        24 kB
        Patrick Kling
      2. MAPREDUCE-2142.3.patch
        25 kB
        Patrick Kling
      3. MAPREDUCE-2142.patch
        23 kB
        Patrick Kling

        Activity

        Konstantin Shvachko made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        dhruba borthakur made changes -
        Assignee Patrick Kling [ pkling ]
        dhruba borthakur made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Hadoop Flags [Reviewed]
        Fix Version/s 0.22.0 [ 12314184 ]
        Resolution Fixed [ 1 ]
        Patrick Kling made changes -
        Attachment MAPREDUCE-2142.3.patch [ 12458690 ]
        Patrick Kling made changes -
        Attachment MAPREDUCE-2142.2.patch [ 12458686 ]
        Patrick Kling made changes -
        Field Original Value New Value
        Attachment MAPREDUCE-2142.patch [ 12457583 ]
        Patrick Kling created issue -

          People

          • Assignee:
            Patrick Kling
            Reporter:
            Patrick Kling
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development