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From "Anubhav Dhoot (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-2096) testQueueMetricsOnRMRestart has race condition
Date Fri, 23 May 2014 06:39:01 GMT
Anubhav Dhoot created YARN-2096:

             Summary: testQueueMetricsOnRMRestart has race condition
                 Key: YARN-2096
                 URL: https://issues.apache.org/jira/browse/YARN-2096
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Anubhav Dhoot

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.

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