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https://issues.apache.org/jira/browse/HDFS-4663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13620811#comment-13620811
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Steve Loughran commented on HDFS-4663:
--------------------------------------
and
{code}
Running org.apache.hadoop.hdfs.server.namenode.TestLargeDirectoryDelete
Exception in thread "Thread-1039" java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOfRange(Arrays.java:3209)
at java.lang.String.<init>(String.java:215)
at java.io.BufferedReader.readLine(BufferedReader.java:331)
at java.io.BufferedReader.readLine(BufferedReader.java:362)
at org.codehaus.plexus.util.cli.StreamPumper.run(StreamPumper.java:129)
Running org.apache.hadoop.hdfs.server.namenode.TestListCorruptFileBlocks
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)
Exception in thread "Thread-1041" java.lang.OutOfMemoryError: Java heap space
Running org.apache.hadoop.hdfs.server.namenode.TestMetaSave
Exception in thread "ThreadedStreamConsumer" java.lang.OutOfMemoryError: Java
heap space
Exception in thread "Thread-1043" java.lang.OutOfMemoryError: Java heap space
{code}
presumably upping the memory capacity of the test runs is the fix for this
> 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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