[jira] [Updated] (YARN-7341) TestRouterWebServiceUtil#testMergeMetrics is flakey

["Robert Kanter (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-7341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Kanter updated YARN-7341:
--------------------------------
    Affects Version/s:     (was: 2.9.0)
     Target Version/s: 3.0.0  (was: 2.9.0, 3.0.0)

> TestRouterWebServiceUtil#testMergeMetrics is flakey
> ---------------------------------------------------
>
>                 Key: YARN-7341
>                 URL: https://issues.apache.org/jira/browse/YARN-7341
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: federation
>    Affects Versions: 3.0.0-beta1
>            Reporter: Robert Kanter
>            Assignee: Robert Kanter
>
> {{TestRouterWebServiceUtil#testMergeMetrics}} is flakey.  It sometimes fails with something like:
> {noformat}
> Running org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServiceUtil
> Tests run: 8, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.252 sec <<< FAILURE! - in org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServiceUtil
> testMergeMetrics(org.apache.hadoop.yarn.server.router.webapp.TestRouterWebServiceUtil)  Time elapsed: 0.005 sec  <<< FAILURE!
> java.lang.AssertionError: expected:<1092> but was:<584>
> 	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.router.webapp.TestRouterWebServiceUtil.testMergeMetrics(TestRouterWebServiceUtil.java:473)
> {noformat}



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