Details

    • Type: Sub-task Sub-task
    • Status: Closed
    • 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-ZK-Master-FINAL-v4.patch
        146 kB
        Jonathan Gray
      2. HBASE-2695-part2.1-masterstatus.patch
        63 kB
        Karthik Ranganathan
      3. HBASE-2695-part1-masterstatus.patch
        74 kB
        Karthik Ranganathan
      4. HBASE-2695-MasterStartupCleanup-v4.patch
        73 kB
        Jonathan Gray

        Activity

        Lars Francke made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        stack made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Hadoop Flags [Reviewed]
        Resolution Fixed [ 1 ]
        Jonathan Gray made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Jonathan Gray made changes -
        Assignee Karthik Ranganathan [ karthik.ranga ] Jonathan Gray [ streamy ]
        Jonathan Gray made changes -
        Attachment HBASE-2695-ZK-Master-FINAL-v4.patch [ 12450638 ]
        Jonathan Gray made changes -
        Karthik Ranganathan made changes -
        Attachment HBASE-2695-part2.1-masterstatus.patch [ 12448608 ]
        Karthik Ranganathan made changes -
        Attachment HBASE-2695-part1-masterstatus.patch [ 12447973 ]
        Karthik Ranganathan made changes -
        Field Original Value New Value
        Assignee Karthik Ranganathan [ karthik.ranga ]
        Jonathan Gray created issue -

          People

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

            Dates

            • Created:
              Updated:
              Resolved:

              Development