Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.5.0
    • Component/s: None
    • Labels:
      None

      Description

      I'm trying to refactor some name node classes, which seem to be similar.
      So DatanodeInfo is a public api now for purely external ( to name node) use.
      The name node class that stores information about data nodes including the
      set of its blocks is called DatanodeDescriptor.
      The DatanodeReport is removed since it was a variation of DatanodeInfo.
      Previously DatanodeInfo and DatanodeDescriptor were the same class, and
      DatanodeReport was used for reporting node statistics only.
      This is a preparation step for HADOOP-306.

        Attachments

        1. DatanodeInfo_refactor5.patch
          41 kB
          Owen O'Malley
        2. DatanodeInfo_refactor4-comp.patch
          54 kB
          Konstantin Shvachko
        3. DatanodeInfo_refactor4.patch
          41 kB
          Konstantin Shvachko
        4. DatanodeInfo_refactor3.patch
          37 kB
          Konstantin Shvachko
        5. DatanodeInfo_refactor.patch
          40 kB
          Konstantin Shvachko

          Activity

            People

            • Assignee:
              shv Konstantin Shvachko
              Reporter:
              shv Konstantin Shvachko
            • Votes:
              1 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: