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  1. Hadoop YARN
  2. YARN-3790

usedResource from rootQueue metrics may get stale data for FS scheduler after recovering the container

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    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Failure trace is as follows

      Tests run: 28, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 284.078 sec <<< FAILURE! - in org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart
      testSchedulerRecovery[1](org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart)  Time elapsed: 6.502 sec  <<< FAILURE!
      java.lang.AssertionError: expected:<6144> but was:<8192>
      	at org.junit.Assert.fail(Assert.java:88)
      	at org.junit.Assert.failNotEquals(Assert.java:743)
      	at org.junit.Assert.assertEquals(Assert.java:118)
      	at org.junit.Assert.assertEquals(Assert.java:555)
      	at org.junit.Assert.assertEquals(Assert.java:542)
      	at org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart.assertMetrics(TestWorkPreservingRMRestart.java:853)
      	at org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart.checkFSQueue(TestWorkPreservingRMRestart.java:342)
      	at org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart.testSchedulerRecovery(TestWorkPreservingRMRestart.java:241)
      

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              • Assignee:
                zxu zhihai xu
                Reporter:
                rohithsharma Rohith Sharma K S
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                • Created:
                  Updated:
                  Resolved: