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https://issues.apache.org/jira/browse/HDFS-4676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13626774#comment-13626774
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Hudson commented on HDFS-4676:
------------------------------
Integrated in Hadoop-trunk-Commit #3581 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/3581/])
HDFS-4676. TestHDFSFileSystemContract should set MiniDFSCluster variable to
null to free up memory. Contributed by Suresh Srinivas. (Revision 1466099)
Result = SUCCESS
suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1466099
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/TestHDFSFileSystemContract.java
> TestHDFSFileSystemContract should set MiniDFSCluster variable to null to free
> up memory
> ---------------------------------------------------------------------------------------
>
> Key: HDFS-4676
> URL: https://issues.apache.org/jira/browse/HDFS-4676
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Priority: Minor
> Fix For: 2.0.5-beta
>
> Attachments: HDFS-4676.patch
>
>
> TestHDFSFileSystemContract should reset the cluster member to null in order
> to make garbage collection quickly collect large chunk of memory associated
> with MiniDFSCluster. This avoids OutOfMemory errors.
> See
> https://issues.apache.org/jira/browse/HDFS-4434?focusedCommentId=13624246&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13624246
> and the next jenkins tests where the OOM was fixed.
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