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From "Jonathan Eagles (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1386) TestJMXGet fails in jdk7
Date Thu, 14 Nov 2013 22:19:24 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13823021#comment-13823021
] 

Jonathan Eagles commented on HDFS-1386:
---------------------------------------

Upon MiniDFSCluster shutdown it is found that DataNode, FSNamesystem, and NameNode don't unregister
all beans. During new MiniDFSCluster startup, those same systems fail to register the beans,
causing null pointer exceptions when previous beans are called for clusters that have already
been shutdown.

> TestJMXGet fails in jdk7
> ------------------------
>
>                 Key: HDFS-1386
>                 URL: https://issues.apache.org/jira/browse/HDFS-1386
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode, namenode, test
>    Affects Versions: 0.22.0
>            Reporter: Tanping Wang
>            Assignee: Jonathan Eagles
>            Priority: Blocker
>             Fix For: 0.22.0
>
>




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