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https://issues.apache.org/jira/browse/HDFS-4676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13626746#comment-13626746
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Hadoop QA commented on HDFS-4676:
---------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12577673/HDFS-4676.patch
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 1 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 eclipse:eclipse{color}. The patch built with
eclipse:eclipse.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 1.3.9) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in
hadoop-hdfs-project/hadoop-hdfs.
{color:green}+1 contrib tests{color}. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HDFS-Build/4209//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/4209//console
This message is automatically generated.
> 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
> 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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