See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/114/
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[INFO] Reactor Summary:
[INFO]
[INFO] Apache Hadoop HDFS ................................ SUCCESS [5:40.284s]
[INFO] Apache Hadoop HttpFS .............................. SUCCESS [40.421s]
[INFO] Apache Hadoop HDFS Project ........................ SUCCESS [0.057s]
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[INFO] BUILD SUCCESS
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[INFO] Total time: 6:21.173s
[INFO] Finished at: Wed Dec 21 11:40:08 UTC 2011
[INFO] Final Memory: 75M/760M
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+ /home/jenkins/tools/maven/latest/bin/mvn test
-Dmaven.test.failure.ignore=true -Pclover
-DcloverLicenseLocation=/home/jenkins/tools/clover/latest/lib/clover.license
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Recording test results
Build step 'Publish JUnit test result report' changed build result to UNSTABLE
Publishing Javadoc
Recording fingerprints
Updating HDFS-2646
Updating HADOOP-7837
Updating HDFS-2657
Updating MAPREDUCE-3376
Updating MAPREDUCE-3339
Updating MAPREDUCE-3391
Updating MAPREDUCE-3588
Updating MAPREDUCE-3366
Updating HDFS-2705
Sending e-mails to: hdfs-dev@hadoop.apache.org
Email was triggered for: Unstable
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############################## FAILED TESTS (if any)
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1 tests failed.
FAILED: org.apache.hadoop.hdfs.TestFileAppend2.testComplexAppend
Error Message:
unable to create new native thread
Stack Trace:
java.lang.OutOfMemoryError: unable to create new native thread
at java.lang.Thread.start0(Native Method)
at java.lang.Thread.start(Thread.java:640)
at org.apache.hadoop.ipc.Server.start(Server.java:1703)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.runDatanodeDaemon(DataNode.java:1567)
at
org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:915)
at
org.apache.hadoop.hdfs.MiniDFSCluster.startDataNodes(MiniDFSCluster.java:786)
at
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:567)
at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:261)
at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:85)
at
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:247)
at
org.apache.hadoop.hdfs.TestFileAppend2.__CLR3_0_2dvc5331003(TestFileAppend2.java:343)
at
org.apache.hadoop.hdfs.TestFileAppend2.testComplexAppend(TestFileAppend2.java:332)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at junit.framework.TestCase.runTest(TestCase.java:168)
at junit.framework.TestCase.runBare(TestCase.java:134)
at junit.framework.TestResult$1.protect(TestResult.java:110)
at junit.framework.TestResult.runProtected(TestResult.java:128)
at junit.framework.TestResult.run(TestResult.java:113)
at junit.framework.TestCase.run(TestCase.java:124)
at junit.framework.TestSuite.runTest(TestSuite.java:232)
at junit.framework.TestSuite.run(TestSuite.java:227)
at
org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
at
org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
at
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
at
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
at
org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110)
at
org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:175)
at
org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:81)
at
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:68)
