Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-3842

NMProxy should retry on NMNotYetReadyException

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.7.0
    • Fix Version/s: 2.8.0, 2.7.1, 2.6.4, 3.0.0-alpha1
    • Component/s: None
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Consider the following scenario:
      1. RM assigns a container on node N to an app A.
      2. Node N is restarted
      3. A tries to launch container on node N.

      3 could lead to an NMNotYetReadyException depending on whether NM N has registered with the RM. In MR, this is considered a task attempt failure. A few of these could lead to a task/job failure.

        Attachments

        1. YARN-3842.002.patch
          4 kB
          Robert Kanter
        2. YARN-3842.001.patch
          5 kB
          Robert Kanter
        3. MAPREDUCE-6409.002.patch
          13 kB
          Robert Kanter
        4. MAPREDUCE-6409.001.patch
          13 kB
          Robert Kanter

          Issue Links

            Activity

              People

              • Assignee:
                rkanter Robert Kanter
                Reporter:
                kasha Karthik Kambatla
              • Votes:
                0 Vote for this issue
                Watchers:
                12 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: