Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-7602

NM should reference the singleton JvmMetrics instance

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0-beta1
    • Fix Version/s: 3.1.0, 3.0.1
    • Component/s: nodemanager
    • Labels:
      None
    • Target Version/s:

      Description

      NM does not reference the singleton JvmMetrics instance in its NodeManagerMetrics. This will easily cause NM to crash if any of the node manager components tries to register JvmMetrics. An example of this is TimelineCollectorManager that hosts a HBaseClient that registers JvmMetrics again. See HBASE-19409 for details.

        Attachments

        1. YARN-7602.04.patch
          5 kB
          Haibo Chen
        2. YARN-7602.03.patch
          6 kB
          Haibo Chen
        3. YARN-7602.02.patch
          5 kB
          Haibo Chen
        4. YARN-7602.01.patch
          4 kB
          Haibo Chen
        5. YARN-7602.00.patch
          3 kB
          Haibo Chen

          Issue Links

            Activity

              People

              • Assignee:
                haibochen Haibo Chen
                Reporter:
                haibochen Haibo Chen
              • Votes:
                0 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: