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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9072) Fix random failures in TestJMXGet
Date Tue, 02 Feb 2016 16:44:40 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15128522#comment-15128522
] 

Daryn Sharp commented on HDFS-9072:
-----------------------------------

+1 but please file a new jira since this appears to loop forever waiting for the metric. 
the 1s delay probably wastes a lot of runtime in the tests...

> Fix random failures in TestJMXGet
> ---------------------------------
>
>                 Key: HDFS-9072
>                 URL: https://issues.apache.org/jira/browse/HDFS-9072
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 3.0.0, 2.8.0
>            Reporter: J.Andreina
>            Assignee: J.Andreina
>            Priority: Critical
>             Fix For: 2.8.0
>
>         Attachments: HDFS-9072-01.patch, HDFS-9072-br27.patch
>
>
> There is a slight delay in updating the jmx values after HDFS operations. But assertions
are done even that . Hence following testcases fails. 
>  TestJMXGet#testNameNode()
>  TestJMXGet#testDataNode()



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