Details

    • Type: Sub-task Sub-task
    • Status: Resolved
    • Priority: Critical 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.

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

        Activity

          People

          • Assignee:
            Jonathan Gray
            Reporter:
            Jonathan Gray
          • Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development