Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-2802

ClusterMetrics to include AM launch and register delays

    XMLWordPrintableJSON

Details

    • Reviewed

    Description

      add AM container launch and register delay metrics in QueueMetrics to help diagnose performance issue.
      Added two metrics in QueueMetrics:
      aMLaunchDelay: the time spent from sending event AMLauncherEventType.LAUNCH to receiving event RMAppAttemptEventType.LAUNCHED in RMAppAttemptImpl.

      aMRegisterDelay: the time waiting from receiving event RMAppAttemptEventType.LAUNCHED to receiving event RMAppAttemptEventType.REGISTERED(ApplicationMasterService#registerApplicationMaster) in RMAppAttemptImpl.

      Attachments

        1. YARN-2802.000.patch
          14 kB
          Zhihai Xu
        2. YARN-2802.001.patch
          14 kB
          Zhihai Xu
        3. YARN-2802.002.patch
          14 kB
          Zhihai Xu
        4. YARN-2802.003.patch
          6 kB
          Zhihai Xu
        5. YARN-2802.004.patch
          6 kB
          Zhihai Xu
        6. YARN-2802.005.patch
          7 kB
          Zhihai Xu

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. YARN-3105 Add generic state transition metrics to existing framework

          • Major - Major loss of function.
          • Open

          Activity

            People

              zxu Zhihai Xu
              zxu Zhihai Xu
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: