Details

    • Type: New Feature New Feature
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Won't Fix
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Tags:
      MapReduce, HA, JobTracker, High Availability

      Description

      In Hadoop cluster, JobTracker is responsible for managing the life cycle of MapReduce jobs. If JobTracker fails, then MapReduce service will not be available until JobTracker is restarted. We propose an automatic failover solution for JobTracker to address such single point of failure. It is based on Leader Election Framework suggested in ZOOKEEPER-1080

      Please refer to attached document.

        Issue Links

          Activity

          Devaraj K created issue -
          Devaraj K made changes -
          Field Original Value New Value
          Attachment High Availability for JobTracker.pdf [ 12485434 ]
          Devaraj K made changes -
          Assignee Devaraj K [ devaraj.k ]
          Devaraj K made changes -
          Link This issue is blocked by ZOOKEEPER-1080 [ ZOOKEEPER-1080 ]
          Harsh J made changes -
          Link This issue is related to MAPREDUCE-2288 [ MAPREDUCE-2288 ]
          Devaraj K made changes -
          Assignee Devaraj K [ devaraj.k ]
          Allen Wittenauer made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Resolution Won't Fix [ 2 ]

            People

            • Assignee:
              Unassigned
              Reporter:
              Devaraj K
            • Votes:
              1 Vote for this issue
              Watchers:
              31 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Time Tracking

                Estimated:
                Original Estimate - 336h
                336h
                Remaining:
                Remaining Estimate - 336h
                336h
                Logged:
                Time Spent - Not Specified
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