Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.90.0
    • Component/s: master
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Before doing the more significant changes to HMaster, it would benefit greatly from some cleanup, commenting, and a bit of refactoring.

      One motivation is to nail down the initialization flow and comment each step. Another is to add a couple new classes to break up functionality into helpers to reduce HMaster size (for example, pushing all filesystem operations into their own class). And lastly to stop the practice of passing around references to HMaster everywhere and instead pass along only what is necessary.

        Attachments

        1. HBASE-2695-ZK-Master-FINAL-v4.patch
          146 kB
          Jonathan Gray
        2. HBASE-2695-MasterStartupCleanup-v4.patch
          73 kB
          Jonathan Gray
        3. HBASE-2695-part2.1-masterstatus.patch
          63 kB
          Karthik Ranganathan
        4. HBASE-2695-part1-masterstatus.patch
          74 kB
          Karthik Ranganathan

          Activity

            People

            • Assignee:
              streamy Jonathan Gray
              Reporter:
              streamy Jonathan Gray
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              Dates

              • Created:
                Updated:
                Resolved: