Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-2096

Race in TestRMRestart#testQueueMetricsOnRMRestart

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.5.0
    • None
    • None
    • Reviewed

    Description

      org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart.testQueueMetricsOnRMRestart fails randomly because of a race condition.
      The test validates that metrics are incremented, but does not wait for all transitions to finish before checking for the values.
      It also resets metrics after kicking off recovery of second RM. The metrics that need to be incremented race with this reset causing test to fail randomly.
      We need to wait for the right transitions.

      Attachments

        1. YARN-2096.patch
          2 kB
          Anubhav Dhoot

        Issue Links

          Activity

            People

              adhoot Anubhav Dhoot
              adhoot Anubhav Dhoot
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: