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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4663) OOM in HA tests TestPipelinesFailover TestStandbyCheckpoints
Date Wed, 03 Apr 2013 10:15:16 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13620806#comment-13620806
] 

Steve Loughran commented on HDFS-4663:
--------------------------------------

Stack
{code}
Running org.apache.hadoop.hdfs.server.namenode.ha.TestPipelinesFailover
Exception in thread "ThreadedStreamConsumer" java.lang.OutOfMemoryError: Java heap space
	at java.util.Arrays.copyOf(Arrays.java:2882)
	at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100)
	at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390)
	at java.lang.StringBuilder.append(StringBuilder.java:119)
	at org.apache.maven.plugin.surefire.report.TestSetRunListener.getAsString(TestSetRunListener.java:223)
	at org.apache.maven.plugin.surefire.report.TestSetRunListener.wrap(TestSetRunListener.java:230)
	at org.apache.maven.plugin.surefire.report.TestSetRunListener.testSucceeded(TestSetRunListener.java:161)
	at org.apache.maven.plugin.surefire.booterclient.output.ForkClient.consumeLine(ForkClient.java:100)
	at org.apache.maven.plugin.surefire.booterclient.output.ThreadedStreamConsumer$Pumper.run(ThreadedStreamConsumer.java:67)
	at java.lang.Thread.run(Thread.java:680)
Running org.apache.hadoop.hdfs.server.namenode.ha.TestQuotasWithHA
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.365 sec
Running org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints
Exception in thread "ThreadedStreamConsumer" java.lang.OutOfMemoryError: Java heap space
	at java.util.Arrays.copyOf(Arrays.java:2882)
	at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100)
	at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390)
	at java.lang.StringBuilder.append(StringBuilder.java:119)
	at org.apache.maven.plugin.surefire.report.TestSetRunListener.getAsString(TestSetRunListener.java:223)
	at org.apache.maven.plugin.surefire.report.TestSetRunListener.wrap(TestSetRunListener.java:230)
	at org.apache.maven.plugin.surefire.report.TestSetRunListener.testSucceeded(TestSetRunListener.java:161)
	at org.apache.maven.plugin.surefire.booterclient.output.ForkClient.consumeLine(ForkClient.java:100)
	at org.apache.maven.plugin.surefire.booterclient.output.ThreadedStreamConsumer$Pumper.run(ThreadedStreamConsumer.java:67)
	at java.lang.Thread.run(Thread.java:680)
Running org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyIsHot
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 16.356 sec
Running org.apache.hadoop.hdfs.server.namenode.ha.TestStateTransitionFailure
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.638 sec
Running org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics
{code}
                
> OOM in HA tests TestPipelinesFailover TestStandbyCheckpoints
> ------------------------------------------------------------
>
>                 Key: HDFS-4663
>                 URL: https://issues.apache.org/jira/browse/HDFS-4663
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: ha
>    Affects Versions: 3.0.0
>         Environment: OS/X, lots of RAM, Apple JDK 6, SVN trunk of 2013-04-02
>            Reporter: Steve Loughran
>            Priority: Minor
>
> the Surefire test runner is running out of memory during test cases of HA.

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