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https://issues.apache.org/jira/browse/HDFS-3682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13471325#comment-13471325
]
Hudson commented on HDFS-3682:
------------------------------
Integrated in Hadoop-Hdfs-trunk-Commit #2882 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/2882/])
HDFS-3682. MiniDFSCluster#init should provide more info when it fails.
Contributed by Todd Lipcon (Revision 1395385)
Result = SUCCESS
eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1395385
Files :
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java
> MiniDFSCluster#init should provide more info when it fails
> ----------------------------------------------------------
>
> Key: HDFS-3682
> URL: https://issues.apache.org/jira/browse/HDFS-3682
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: test
> Affects Versions: 2.0.0-alpha
> Reporter: Eli Collins
> Assignee: Todd Lipcon
> Priority: Minor
> Labels: test-fail
> Fix For: 2.0.3-alpha
>
> Attachments: hdfs-3682.txt
>
>
> I've seen the occasional test failure due to the MiniDFSCluster init failing
> due to "java.io.IOException: Cannot remove data directory" for the
> target/test/data/dfs/data directory. We should improve the error handling
> here so we can better understand the failure, eg perhaps one of the tests
> that chmods a directory fails and causes this failure.
> {noformat}
> org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:596)
> at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:297)
> at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:116)
> at
> org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:279)
> at
> org.apache.hadoop.hdfs.security.TestDelegationToken.setUp(TestDelegationToken.java:77
> {noformat}
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