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https://issues.apache.org/jira/browse/HAMA-729?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13571107#comment-13571107
]
Hudson commented on HAMA-729:
-----------------------------
Integrated in Hama trunk #95 (See
[https://builds.apache.org/job/Hama%20trunk/95/])
HAMA-729: Fix OOM in unit test. (Revision 1442476)
Result = SUCCESS
edwardyoon :
Files :
* /hama/trunk/core/src/test/java/org/apache/hama/bsp/TestMessages.java
> OOM in TestMessages
> -------------------
>
> Key: HAMA-729
> URL: https://issues.apache.org/jira/browse/HAMA-729
> Project: Hama
> Issue Type: Bug
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Priority: Trivial
> Fix For: 0.6.1
>
>
> int dataSize = (int) (Runtime.getRuntime().maxMemory() * 0.20);
> This always throws OOM exception on my high-end machine.
> {code}
> <testcase time="0.001" classname="org.apache.hama.bsp.TestMessages"
> name="testByteMessage">
> <error message="Requested array size exceeds VM limit"
> type="java.lang.OutOfMemoryError">java.lang.OutOfMemoryError: Requested array
> size exceeds VM limit
> at
> org.apache.hama.bsp.TestMessages.testByteMessage(TestMessages.java:29)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at junit.framework.TestCase.runTest(TestCase.java:168)
> at junit.framework.TestCase.runBare(TestCase.java:134)
> at junit.framework.TestResult$1.protect(TestResult.java:110)
> at junit.framework.TestResult.runProtected(TestResult.java:128)
> at junit.framework.TestResult.run(TestResult.java:113)
> at junit.framework.TestCase.run(TestCase.java:124)
> at junit.framework.TestSuite.runTest(TestSuite.java:232)
> at junit.framework.TestSuite.run(TestSuite.java:227)
> at
> org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
> {code}
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