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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1805) Some Tests in TestDFSShell can not shutdown the MiniDFSCluster on any exception/assertion failure. This will leads to fail other testcases.
Date Tue, 05 Apr 2011 17:22:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13016022#comment-13016022
] 

Daryn Sharp commented on HDFS-1805:
-----------------------------------

This test is quite problematic.  A similar problem is that the storage directory isn't being
properly reset, apparently even by a nn reformat, which can often lead to odd test failures
until the directory is manually deleted.  Running the test after a failure can lead to errors
about unable to lock the storage directory -- perhaps this is the original issue?

> Some Tests in TestDFSShell can not shutdown the MiniDFSCluster on any exception/assertion
failure. This will leads to fail other testcases.
> -------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-1805
>                 URL: https://issues.apache.org/jira/browse/HDFS-1805
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: test
>            Reporter: Uma Maheswara Rao G
>            Assignee: Uma Maheswara Rao G
>            Priority: Minor
>         Attachments: HDFS-1805.patch
>
>
> Some test cases in TestDFSShell are not shutting down the MiniDFSCluster in finally.
> If any test assertion failure or exception can result in not shutting down this cluster.
Because of this other testcases will fail. This will create difficulty in finding the actual
testcase failures.
> So, better to shutdown the cluster in finally. 

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