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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8766) FileContextMainOperationsBaseTest should randomize the root dir
Date Wed, 05 Sep 2012 23:26:07 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13449254#comment-13449254
] 

Hudson commented on HADOOP-8766:
--------------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #2752 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2752/])
    HADOOP-8766. FileContextMainOperationsBaseTest should randomize the root dir. Contributed
by Colin Patrick McCabe. (Revision 1381437)

     Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1381437
Files : 
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/FileContextMainOperationsBaseTest.java

                
> FileContextMainOperationsBaseTest should randomize the root dir 
> ----------------------------------------------------------------
>
>                 Key: HADOOP-8766
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8766
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 2.0.0-alpha
>            Reporter: Eli Collins
>            Assignee: Colin Patrick McCabe
>              Labels: newbie
>             Fix For: 2.2.0-alpha
>
>         Attachments: HADOOP-8766.001.patch
>
>
> FileContextMainOperationsBaseTest should randomize the name of the root directory it
creates. It currently hardcodes LOCAL_FS_ROOT_URI to {{/tmp/test}}.
> This causes the job to fail if it clashes with another jobs that also uses that path.
Eg
> {noformat}
> org.apache.hadoop.fs.FileAlreadyExistsException: Parent path is not a directory: file:/tmp/test
>         at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:362)
>         at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:373)
>         at org.apache.hadoop.fs.FileSystem.primitiveMkdir(FileSystem.java:931)
>         at org.apache.hadoop.fs.DelegateToFileSystem.mkdir(DelegateToFileSystem.java:143)
>         at org.apache.hadoop.fs.FilterFs.mkdir(FilterFs.java:189)
>         at org.apache.hadoop.fs.FileContext$4.next(FileContext.java:706)
>         at org.apache.hadoop.fs.FileContext$4.next(FileContext.java:703)
>         at org.apache.hadoop.fs.FileContext$FSLinkResolver.resolve(FileContext.java:2333)
>         at org.apache.hadoop.fs.FileContext.mkdir(FileContext.java:703)
>         at org.apache.hadoop.fs.FileContextMainOperationsBaseTest.testWorkingDirectory(FileContextMainOperationsBaseTest.java:178)
> {noformat}

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