Hadoop Common
  1. Hadoop Common
  2. HADOOP-4869

Lost Trackers may not be able to join back

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Blocker Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.20.0
    • Fix Version/s: 0.20.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      There is a bug in the heartbeat processing which shows up when TaskTrackers are lost. Due to the bug, lost TTs may not be able to join back the JT after reinitializing (and binding to a RPC port different from the previous one). This bug got introduced in HADOOP-4305.

      1. patch-4869.txt
        8 kB
        Amareshwari Sriramadasu

        Activity

        Devaraj Das created issue -
        Amareshwari Sriramadasu made changes -
        Field Original Value New Value
        Attachment patch-4869.txt [ 12396472 ]
        Amareshwari Sriramadasu made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Devaraj Das made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Hadoop Flags [Reviewed]
        Nigel Daley made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Owen O'Malley made changes -
        Component/s mapred [ 12310690 ]

          People

          • Assignee:
            Amareshwari Sriramadasu
            Reporter:
            Devaraj Das
          • Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development