See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/300/

###################################################################################
########################## LAST 60 LINES OF THE CONSOLE 
###########################
[...truncated 35523 lines...]
[INFO] Deleting 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-0.23-Build/trunk/hadoop-hdfs-project/target
[INFO] 
[INFO] --- maven-antrun-plugin:1.6:run (create-testdirs) @ hadoop-hdfs-project 
---
[INFO] Executing tasks

main:
    [mkdir] Created dir: 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-0.23-Build/trunk/hadoop-hdfs-project/target/test-dir
[INFO] Executed tasks
[INFO] 
[INFO] --- maven-source-plugin:2.1.2:jar-no-fork (hadoop-java-sources) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-site-plugin:3.0:attach-descriptor (attach-descriptor) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @ 
hadoop-hdfs-project ---
[INFO] Not executing Javadoc as the project is not a Java classpath-capable 
package
[INFO] 
[INFO] --- maven-install-plugin:2.3.1:install (default-install) @ 
hadoop-hdfs-project ---
[INFO] Installing 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-0.23-Build/trunk/hadoop-hdfs-project/pom.xml
 to 
/home/jenkins/.m2/repository/org/apache/hadoop/hadoop-hdfs-project/0.23.3-SNAPSHOT/hadoop-hdfs-project-0.23.3-SNAPSHOT.pom
[INFO] 
[INFO] --- maven-antrun-plugin:1.6:run (create-testdirs) @ hadoop-hdfs-project 
---
[INFO] Executing tasks

main:
[INFO] Executed tasks
[INFO] 
[INFO] --- maven-source-plugin:2.1.2:jar-no-fork (hadoop-java-sources) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-site-plugin:3.0:attach-descriptor (attach-descriptor) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @ 
hadoop-hdfs-project ---
[INFO] Not executing Javadoc as the project is not a Java classpath-capable 
package
[INFO] 
[INFO] --- maven-checkstyle-plugin:2.6:checkstyle (default-cli) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- findbugs-maven-plugin:2.3.2:findbugs (default-cli) @ 
hadoop-hdfs-project ---
[INFO] ****** FindBugsMojo execute *******
[INFO] canGenerate is false
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Apache Hadoop HDFS ................................ SUCCESS [23:40.501s]
[INFO] Apache Hadoop HttpFS .............................. SUCCESS [3:21.131s]
[INFO] Apache Hadoop HDFS Project ........................ SUCCESS [0.186s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 27:04.376s
[INFO] Finished at: Thu Jun 28 12:12:56 UTC 2012
[INFO] Final Memory: 68M/770M
[INFO] ------------------------------------------------------------------------
+ /home/jenkins/tools/maven/latest/bin/mvn test 
-Dmaven.test.failure.ignore=true -Pclover 
-DcloverLicenseLocation=/home/jenkins/tools/clover/latest/lib/clover.license
Build step 'Execute shell' marked build as failure
Archiving artifacts
Recording test results
Publishing Javadoc
Recording fingerprints
Sending e-mails to: hdfs-dev@hadoop.apache.org
Email was triggered for: Failure
Sending email for trigger: Failure



###################################################################################
############################## FAILED TESTS (if any) 
##############################
7 tests failed.
REGRESSION:  
org.apache.hadoop.hdfs.TestDatanodeBlockScanner.testBlockCorruptionRecoveryPolicy1

Error Message:
Timed out waiting for corrupt replicas. Waiting for 1, but only found 0

Stack Trace:
java.util.concurrent.TimeoutException: Timed out waiting for corrupt replicas. 
Waiting for 1, but only found 0
        at 
org.apache.hadoop.hdfs.DFSTestUtil.waitCorruptReplicas(DFSTestUtil.java:329)
        at 
org.apache.hadoop.hdfs.TestDatanodeBlockScanner.blockCorruptionRecoveryPolicy(TestDatanodeBlockScanner.java:288)
        at 
org.apache.hadoop.hdfs.TestDatanodeBlockScanner.__CLR3_0_2wadu2tz5r(TestDatanodeBlockScanner.java:236)
        at 
org.apache.hadoop.hdfs.TestDatanodeBlockScanner.testBlockCorruptionRecoveryPolicy1(TestDatanodeBlockScanner.java:233)
        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$1.protect(TestResult.java:110)
        at junit.framework.TestResult.runProtected(TestResult.java:128)
        at junit.framework.TestResult.run(TestResult.java:113)
        at junit.framework.TestCase.run(TestCase.java:124)
        at junit.framework.TestSuite.runTest(TestSuite.java:243)
        at junit.framework.TestSuite.run(TestSuite.java:238)
        at 
org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
        at 
org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at 
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
        at 
org.apache.maven.surefire.booter.ProviderFactory$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)


REGRESSION:  
org.apache.hadoop.hdfs.TestDatanodeBlockScanner.testBlockCorruptionRecoveryPolicy2

Error Message:
Cannot lock storage 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-0.23-Build/trunk/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/name1.
 The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-0.23-Build/trunk/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/name1.
 The directory is already locked.
        at 
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:586)
        at 
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.analyzeStorage(Storage.java:435)
        at 
org.apache.hadoop.hdfs.server.namenode.FSImage.recoverStorageDirs(FSImage.java:294)
        at 
org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:210)
        at 
org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:175)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:331)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:303)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:299)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:333)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:459)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:451)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:752)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:642)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:546)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:262)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:86)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:248)
        at 
org.apache.hadoop.hdfs.TestDatanodeBlockScanner.blockCorruptionRecoveryPolicy(TestDatanodeBlockScanner.java:255)
        at 
org.apache.hadoop.hdfs.TestDatanodeBlockScanner.__CLR3_0_2t1dvacz5u(TestDatanodeBlockScanner.java:242)
        at 
org.apache.hadoop.hdfs.TestDatanodeBlockScanner.testBlockCorruptionRecoveryPolicy2(TestDatanodeBlockScanner.java:239)
        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$1.protect(TestResult.java:110)
        at junit.framework.TestResult.runProtected(TestResult.java:128)
        at junit.framework.TestResult.run(TestResult.java:113)
        at junit.framework.TestCase.run(TestCase.java:124)
        at junit.framework.TestSuite.runTest(TestSuite.java:243)
        at junit.framework.TestSuite.run(TestSuite.java:238)
        at 
org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
        at 
org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at 
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
        at 
org.apache.maven.surefire.booter.ProviderFactory$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)


REGRESSION:  
org.apache.hadoop.hdfs.TestDatanodeBlockScanner.testTruncatedBlockReport

Error Message:
Cannot lock storage 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-0.23-Build/trunk/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/name1.
 The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-0.23-Build/trunk/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/name1.
 The directory is already locked.
        at 
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:586)
        at 
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.analyzeStorage(Storage.java:435)
        at 
org.apache.hadoop.hdfs.server.namenode.FSImage.recoverStorageDirs(FSImage.java:294)
        at 
org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:210)
        at 
org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:175)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:331)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:303)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:299)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:333)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:459)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:451)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:752)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:642)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:546)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:262)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:86)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:248)
        at 
org.apache.hadoop.hdfs.TestDatanodeBlockScanner.__CLR3_0_226b7dwz6t(TestDatanodeBlockScanner.java:314)
        at 
org.apache.hadoop.hdfs.TestDatanodeBlockScanner.testTruncatedBlockReport(TestDatanodeBlockScanner.java:303)
        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$1.protect(TestResult.java:110)
        at junit.framework.TestResult.runProtected(TestResult.java:128)
        at junit.framework.TestResult.run(TestResult.java:113)
        at junit.framework.TestCase.run(TestCase.java:124)
        at junit.framework.TestSuite.runTest(TestSuite.java:243)
        at junit.framework.TestSuite.run(TestSuite.java:238)
        at 
org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
        at 
org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at 
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
        at 
org.apache.maven.surefire.booter.ProviderFactory$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)


FAILED:  
org.apache.hadoop.hdfs.TestListFilesInFileContext.org.apache.hadoop.hdfs.TestListFilesInFileContext

Error Message:
Cannot lock storage 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-0.23-Build/trunk/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/name1.
 The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-0.23-Build/trunk/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/name1.
 The directory is already locked.
        at 
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:586)
        at 
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.analyzeStorage(Storage.java:435)
        at 
org.apache.hadoop.hdfs.server.namenode.FSImage.recoverStorageDirs(FSImage.java:294)
        at 
org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:210)
        at 
org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:175)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:331)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:303)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:299)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:333)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:459)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:451)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:752)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:642)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:546)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:262)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:86)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:248)
        at 
org.apache.hadoop.hdfs.TestListFilesInFileContext.__CLR3_0_28eh63612o5(TestListFilesInFileContext.java:66)
        at 
org.apache.hadoop.hdfs.TestListFilesInFileContext.testSetUp(TestListFilesInFileContext.java:65)
        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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)
        at 
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
        at 
org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at 
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
        at 
org.apache.maven.surefire.booter.ProviderFactory$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)


FAILED:  
org.apache.hadoop.hdfs.TestListFilesInFileContext.org.apache.hadoop.hdfs.TestListFilesInFileContext

Error Message:
null

Stack Trace:
java.lang.NullPointerException
        at 
org.apache.hadoop.hdfs.TestListFilesInFileContext.__CLR3_0_2hvz73l12og(TestListFilesInFileContext.java:85)
        at 
org.apache.hadoop.hdfs.TestListFilesInFileContext.testShutdown(TestListFilesInFileContext.java:84)
        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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
        at 
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:37)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
        at 
org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at 
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
        at 
org.apache.maven.surefire.booter.ProviderFactory$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)


REGRESSION:  
org.apache.hadoop.hdfs.TestReplaceDatanodeOnFailure.testReplaceDatanodeOnFailure

Error Message:
expected:<3> but was:<2>

Stack Trace:
java.lang.AssertionError: expected:<3> but was:<2>
        at org.junit.Assert.fail(Assert.java:91)
        at org.junit.Assert.failNotEquals(Assert.java:645)
        at org.junit.Assert.assertEquals(Assert.java:126)
        at org.junit.Assert.assertEquals(Assert.java:470)
        at org.junit.Assert.assertEquals(Assert.java:454)
        at 
org.apache.hadoop.hdfs.TestReplaceDatanodeOnFailure$SlowWriter.checkReplication(TestReplaceDatanodeOnFailure.java:234)
        at 
org.apache.hadoop.hdfs.TestReplaceDatanodeOnFailure.__CLR3_0_2qv2btw13xw(TestReplaceDatanodeOnFailure.java:152)
        at 
org.apache.hadoop.hdfs.TestReplaceDatanodeOnFailure.testReplaceDatanodeOnFailure(TestReplaceDatanodeOnFailure.java:112)
        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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
        at 
org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at 
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
        at 
org.apache.maven.surefire.booter.ProviderFactory$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)


REGRESSION:  
org.apache.hadoop.hdfs.server.blockmanagement.TestBlocksWithNotEnoughRacks.testCorruptBlockRereplicatedAcrossRacks

Error Message:
Timed out waiting for corrupt replicas. Waiting for 1, but only found 0

Stack Trace:
java.util.concurrent.TimeoutException: Timed out waiting for corrupt replicas. 
Waiting for 1, but only found 0
        at 
org.apache.hadoop.hdfs.DFSTestUtil.waitCorruptReplicas(DFSTestUtil.java:329)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.TestBlocksWithNotEnoughRacks.__CLR3_0_24fu2jg16a3(TestBlocksWithNotEnoughRacks.java:219)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.TestBlocksWithNotEnoughRacks.testCorruptBlockRereplicatedAcrossRacks(TestBlocksWithNotEnoughRacks.java:189)
        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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
        at 
org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at 
org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
        at 
org.apache.maven.surefire.booter.ProviderFactory$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)


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