See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2412/

###################################################################################
########################## LAST 60 LINES OF THE CONSOLE 
###########################
[...truncated 7213 lines...]

main:
    [mkdir] Created dir: 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk/hadoop-hdfs-project/target/test-dir
[INFO] Executed tasks
[INFO] 
[INFO] --- maven-source-plugin:2.3:jar-no-fork (hadoop-java-sources) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-source-plugin:2.3:test-jar-no-fork (hadoop-java-sources) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-enforcer-plugin:1.3.1:enforce (dist-enforce) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-site-plugin:3.4:attach-descriptor (attach-descriptor) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @ 
hadoop-hdfs-project ---
[INFO] Skipping javadoc generation
[INFO] 
[INFO] --- maven-enforcer-plugin:1.3.1:enforce (depcheck) @ hadoop-hdfs-project 
---
[INFO] 
[INFO] --- maven-checkstyle-plugin:2.15:checkstyle (default-cli) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- findbugs-maven-plugin:3.0.0:findbugs (default-cli) @ 
hadoop-hdfs-project ---
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Apache Hadoop HDFS Client ......................... SUCCESS [04:03 min]
[INFO] Apache Hadoop HDFS ................................ FAILURE [  03:53 h]
[INFO] Apache Hadoop HDFS Native Client .................. SKIPPED
[INFO] Apache Hadoop HttpFS .............................. SKIPPED
[INFO] Apache Hadoop HDFS BookKeeper Journal ............. SKIPPED
[INFO] Apache Hadoop HDFS-NFS ............................ SKIPPED
[INFO] Apache Hadoop HDFS Project ........................ SUCCESS [  0.066 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 03:57 h
[INFO] Finished at: 2015-10-09T05:57:47+00:00
[INFO] Final Memory: 55M/565M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on 
project hadoop-hdfs: There are test failures.
[ERROR] 
[ERROR] Please refer to 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk/hadoop-hdfs-project/hadoop-hdfs/target/surefire-reports
 for the individual test results.
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e 
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please 
read the following articles:
[ERROR] [Help 1] 
http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :hadoop-hdfs
Build step 'Execute shell' marked build as failure
Archiving artifacts
Recording test results
Updating YARN-3943
Updating HDFS-9217
Sending e-mails to: hdfs-dev@hadoop.apache.org
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any



###################################################################################
############################## FAILED TESTS (if any) 
##############################
30 tests failed.
FAILED:  
org.apache.hadoop.fs.viewfs.TestViewFileSystemHdfs.testGetBlockLocations

Error Message:
expected:<9216,1024,127.0.0.1[]> but was:<9216,1024,127.0.0.1[,127.0.0.1]>

Stack Trace:
org.junit.ComparisonFailure: expected:<9216,1024,127.0.0.1[]> but 
was:<9216,1024,127.0.0.1[,127.0.0.1]>
        at org.junit.Assert.assertEquals(Assert.java:115)
        at org.junit.Assert.assertEquals(Assert.java:144)
        at 
org.apache.hadoop.fs.viewfs.ViewFileSystemBaseTest.compareBLs(ViewFileSystemBaseTest.java:404)
        at 
org.apache.hadoop.fs.viewfs.ViewFileSystemBaseTest.testGetBlockLocations(ViewFileSystemBaseTest.java:389)
        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:606)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
        at 
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
        at 
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
        at 
org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
        at 
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
        at 
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.hdfs.TestRollingUpgrade.testCheckpointWithMultipleNN

Error Message:
Test resulted in an unexpected exit

Stack Trace:
java.lang.AssertionError: Test resulted in an unexpected exit
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1849)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.qjournal.MiniQJMHACluster.shutdown(MiniQJMHACluster.java:160)
        at 
org.apache.hadoop.hdfs.TestRollingUpgrade.testCheckpoint(TestRollingUpgrade.java:601)
        at 
org.apache.hadoop.hdfs.TestRollingUpgrade.testCheckpointWithMultipleNN(TestRollingUpgrade.java:565)


FAILED:  
org.apache.hadoop.hdfs.TestRollingUpgrade.testDFSAdminRollingUpgradeCommands

Error Message:
expected null, but 
was:<javax.management.openmbean.CompositeDataSupport(compositeType=javax.management.openmbean.CompositeType(name=org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo$Bean,items=((itemName=blockPoolId,itemType=javax.management.openmbean.SimpleType(name=java.lang.String)),(itemName=createdRollbackImages,itemType=javax.management.openmbean.SimpleType(name=java.lang.Boolean)),(itemName=finalizeTime,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=startTime,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)))),contents={blockPoolId=BP-1050125590-67.195.81.153-1444367973925,
 createdRollbackImages=true, finalizeTime=0, startTime=1444367975763})>

Stack Trace:
java.lang.AssertionError: expected null, but 
was:<javax.management.openmbean.CompositeDataSupport(compositeType=javax.management.openmbean.CompositeType(name=org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo$Bean,items=((itemName=blockPoolId,itemType=javax.management.openmbean.SimpleType(name=java.lang.String)),(itemName=createdRollbackImages,itemType=javax.management.openmbean.SimpleType(name=java.lang.Boolean)),(itemName=finalizeTime,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=startTime,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)))),contents={blockPoolId=BP-1050125590-67.195.81.153-1444367973925,
 createdRollbackImages=true, finalizeTime=0, startTime=1444367975763})>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotNull(Assert.java:664)
        at org.junit.Assert.assertNull(Assert.java:646)
        at org.junit.Assert.assertNull(Assert.java:656)
        at 
org.apache.hadoop.hdfs.TestRollingUpgrade.checkMxBeanIsNull(TestRollingUpgrade.java:293)
        at 
org.apache.hadoop.hdfs.TestRollingUpgrade.testDFSAdminRollingUpgradeCommands(TestRollingUpgrade.java:101)


FAILED:  org.apache.hadoop.hdfs.TestRollingUpgrade.testRollback

Error Message:
expected null, but 
was:<javax.management.openmbean.CompositeDataSupport(compositeType=javax.management.openmbean.CompositeType(name=org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo$Bean,items=((itemName=blockPoolId,itemType=javax.management.openmbean.SimpleType(name=java.lang.String)),(itemName=createdRollbackImages,itemType=javax.management.openmbean.SimpleType(name=java.lang.Boolean)),(itemName=finalizeTime,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=startTime,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)))),contents={blockPoolId=BP-1050125590-67.195.81.153-1444367973925,
 createdRollbackImages=true, finalizeTime=0, startTime=1444367975763})>

Stack Trace:
java.lang.AssertionError: expected null, but 
was:<javax.management.openmbean.CompositeDataSupport(compositeType=javax.management.openmbean.CompositeType(name=org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo$Bean,items=((itemName=blockPoolId,itemType=javax.management.openmbean.SimpleType(name=java.lang.String)),(itemName=createdRollbackImages,itemType=javax.management.openmbean.SimpleType(name=java.lang.Boolean)),(itemName=finalizeTime,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)),(itemName=startTime,itemType=javax.management.openmbean.SimpleType(name=java.lang.Long)))),contents={blockPoolId=BP-1050125590-67.195.81.153-1444367973925,
 createdRollbackImages=true, finalizeTime=0, startTime=1444367975763})>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotNull(Assert.java:664)
        at org.junit.Assert.assertNull(Assert.java:646)
        at org.junit.Assert.assertNull(Assert.java:656)
        at 
org.apache.hadoop.hdfs.TestRollingUpgrade.checkMxBeanIsNull(TestRollingUpgrade.java:293)
        at 
org.apache.hadoop.hdfs.TestRollingUpgrade.testRollback(TestRollingUpgrade.java:322)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.TestFSNamesystem.testFSLockGetWaiterCount

Error Message:
Expected number of blocked thread not found expected:<3> but was:<2>

Stack Trace:
java.lang.AssertionError: Expected number of blocked thread not found 
expected:<3> but was:<2>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:743)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at 
org.apache.hadoop.hdfs.server.namenode.TestFSNamesystem.testFSLockGetWaiterCount(TestFSNamesystem.java:266)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints.testStandbyExceptionThrownDuringCheckpoint

Error Message:

Unfinished stubbing detected here:
-> at 
org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints.testStandbyExceptionThrownDuringCheckpoint(TestStandbyCheckpoints.java:360)

E.g. thenReturn() may be missing.
Examples of correct stubbing:
    when(mock.isOk()).thenReturn(true);
    when(mock.isOk()).thenThrow(exception);
    doThrow(exception).when(mock).someVoidMethod();
Hints:
 1. missing thenReturn()
 2. although stubbed methods may return mocks, you cannot inline mock creation 
(mock()) call inside a thenReturn method (see issue 53)


Stack Trace:
org.mockito.exceptions.misusing.UnfinishedStubbingException: 
Unfinished stubbing detected here:
-> at 
org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints.testStandbyExceptionThrownDuringCheckpoint(TestStandbyCheckpoints.java:360)

E.g. thenReturn() may be missing.
Examples of correct stubbing:
    when(mock.isOk()).thenReturn(true);
    when(mock.isOk()).thenThrow(exception);
    doThrow(exception).when(mock).someVoidMethod();
Hints:
 1. missing thenReturn()
 2. although stubbed methods may return mocks, you cannot inline mock creation 
(mock()) call inside a thenReturn method (see issue 53)

        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints.testStandbyExceptionThrownDuringCheckpoint(TestStandbyCheckpoints.java:360)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testFileAdd

Error Message:
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator

Stack Trace:
java.lang.NoClassDefFoundError: 
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator
        at 
org.apache.hadoop.util.IntrusiveCollection.iterator(IntrusiveCollection.java:213)
        at 
org.apache.hadoop.util.IntrusiveCollection.clear(IntrusiveCollection.java:368)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.clearPendingCachingCommands(DatanodeManager.java:1570)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.stopActiveServices(FSNamesystem.java:1218)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.close(FSNamesystem.java:1557)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stopCommonServices(NameNode.java:723)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:893)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1867)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testNumActiveClientsAndFilesUnderConstructionMetrics

Error Message:
Bad value for metric NumActiveClients expected:<1> but was:<0>

Stack Trace:
java.lang.AssertionError: Bad value for metric NumActiveClients expected:<1> 
but was:<0>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:743)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at 
org.apache.hadoop.test.MetricsAsserts.assertGauge(MetricsAsserts.java:190)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testNumActiveClientsAndFilesUnderConstructionMetrics(TestNameNodeMetrics.java:583)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testNumActiveClientsAndFilesUnderConstructionMetrics

Error Message:
Test resulted in an unexpected exit

Stack Trace:
java.lang.AssertionError: Test resulted in an unexpected exit
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1849)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testTransactionAndCheckpointMetrics

Error Message:
Bad value for metric LastWrittenTransactionId expected:<1> but was:<102>

Stack Trace:
java.lang.AssertionError: Bad value for metric LastWrittenTransactionId 
expected:<1> but was:<102>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:743)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at 
org.apache.hadoop.test.MetricsAsserts.assertGauge(MetricsAsserts.java:190)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testTransactionAndCheckpointMetrics(TestNameNodeMetrics.java:497)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testTransactionAndCheckpointMetrics

Error Message:
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator

Stack Trace:
java.lang.NoClassDefFoundError: 
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator
        at 
org.apache.hadoop.util.IntrusiveCollection.iterator(IntrusiveCollection.java:213)
        at 
org.apache.hadoop.util.IntrusiveCollection.clear(IntrusiveCollection.java:368)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.clearPendingCachingCommands(DatanodeManager.java:1570)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.stopActiveServices(FSNamesystem.java:1218)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.close(FSNamesystem.java:1557)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stopCommonServices(NameNode.java:723)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:893)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1867)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testExcessBlocks

Error Message:
Bad value for metric ExcessBlocks expected:<1> but was:<0>

Stack Trace:
java.lang.AssertionError: Bad value for metric ExcessBlocks expected:<1> but 
was:<0>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:743)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at 
org.apache.hadoop.test.MetricsAsserts.assertGauge(MetricsAsserts.java:190)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testExcessBlocks(TestNameNodeMetrics.java:282)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testExcessBlocks

Error Message:
Test resulted in an unexpected exit

Stack Trace:
java.lang.AssertionError: Test resulted in an unexpected exit
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1849)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testRenameMetrics

Error Message:
org/apache/hadoop/ipc/ProtobufHelper

Stack Trace:
java.lang.NoClassDefFoundError: org/apache/hadoop/ipc/ProtobufHelper
        at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
        at 
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.rename2(ClientNamenodeProtocolTranslatorPB.java:495)
        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:606)
        at 
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:251)
        at 
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:103)
        at com.sun.proxy.$Proxy22.rename2(Unknown Source)
        at org.apache.hadoop.hdfs.DFSClient.rename(DFSClient.java:1477)
        at 
org.apache.hadoop.hdfs.DistributedFileSystem.rename(DistributedFileSystem.java:642)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testRenameMetrics(TestNameNodeMetrics.java:367)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testRenameMetrics

Error Message:
Test resulted in an unexpected exit

Stack Trace:
java.lang.AssertionError: Test resulted in an unexpected exit
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1849)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testMissingBlock

Error Message:
Bad value for metric UnderReplicatedBlocks expected:<1> but was:<0>

Stack Trace:
java.lang.AssertionError: Bad value for metric UnderReplicatedBlocks 
expected:<1> but was:<0>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:743)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at 
org.apache.hadoop.test.MetricsAsserts.assertGauge(MetricsAsserts.java:190)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testMissingBlock(TestNameNodeMetrics.java:311)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testMissingBlock

Error Message:
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator

Stack Trace:
java.lang.NoClassDefFoundError: 
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator
        at 
org.apache.hadoop.util.IntrusiveCollection.iterator(IntrusiveCollection.java:213)
        at 
org.apache.hadoop.util.IntrusiveCollection.clear(IntrusiveCollection.java:368)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.clearPendingCachingCommands(DatanodeManager.java:1570)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.stopActiveServices(FSNamesystem.java:1218)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.close(FSNamesystem.java:1557)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stopCommonServices(NameNode.java:723)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:893)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1867)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testSyncAndBlockReportMetric

Error Message:
Bad value for metric SyncsNumOps expected:<1> but was:<38>

Stack Trace:
java.lang.AssertionError: Bad value for metric SyncsNumOps expected:<1> but 
was:<38>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:743)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at 
org.apache.hadoop.test.MetricsAsserts.assertCounter(MetricsAsserts.java:228)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testSyncAndBlockReportMetric(TestNameNodeMetrics.java:535)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testSyncAndBlockReportMetric

Error Message:
Test resulted in an unexpected exit

Stack Trace:
java.lang.AssertionError: Test resulted in an unexpected exit
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1849)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testCorruptBlock

Error Message:
Bad value for metric CorruptBlocks expected:<1> but was:<0>

Stack Trace:
java.lang.AssertionError: Bad value for metric CorruptBlocks expected:<1> but 
was:<0>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:743)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at 
org.apache.hadoop.test.MetricsAsserts.assertGauge(MetricsAsserts.java:190)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testCorruptBlock(TestNameNodeMetrics.java:255)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testCorruptBlock

Error Message:
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator

Stack Trace:
java.lang.NoClassDefFoundError: 
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator
        at 
org.apache.hadoop.util.IntrusiveCollection.iterator(IntrusiveCollection.java:213)
        at 
org.apache.hadoop.util.IntrusiveCollection.clear(IntrusiveCollection.java:368)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.clearPendingCachingCommands(DatanodeManager.java:1570)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.stopActiveServices(FSNamesystem.java:1218)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.close(FSNamesystem.java:1557)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stopCommonServices(NameNode.java:723)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:893)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1867)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testTransactionSinceLastCheckpointMetrics

Error Message:
org/apache/hadoop/ha/HAServiceProtocol$StateChangeRequestInfo

Stack Trace:
java.lang.NoClassDefFoundError: 
org/apache/hadoop/ha/HAServiceProtocol$StateChangeRequestInfo
        at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.transitionToActive(MiniDFSCluster.java:2338)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testTransactionSinceLastCheckpointMetrics(TestNameNodeMetrics.java:445)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testTransactionSinceLastCheckpointMetrics

Error Message:
Test resulted in an unexpected exit

Stack Trace:
java.lang.AssertionError: Test resulted in an unexpected exit
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1849)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testStaleNodes

Error Message:
Bad value for metric StaleDataNodes expected:<2> but was:<0>

Stack Trace:
java.lang.AssertionError: Bad value for metric StaleDataNodes expected:<2> but 
was:<0>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:743)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at 
org.apache.hadoop.test.MetricsAsserts.assertGauge(MetricsAsserts.java:151)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testStaleNodes(TestNameNodeMetrics.java:179)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testStaleNodes

Error Message:
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator

Stack Trace:
java.lang.NoClassDefFoundError: 
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator
        at 
org.apache.hadoop.util.IntrusiveCollection.iterator(IntrusiveCollection.java:213)
        at 
org.apache.hadoop.util.IntrusiveCollection.clear(IntrusiveCollection.java:368)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.clearPendingCachingCommands(DatanodeManager.java:1570)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.stopActiveServices(FSNamesystem.java:1218)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.close(FSNamesystem.java:1557)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stopCommonServices(NameNode.java:723)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:893)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1867)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testCapacityMetrics

Error Message:
Test resulted in an unexpected exit

Stack Trace:
java.lang.AssertionError: Test resulted in an unexpected exit
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1849)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testGetBlockLocationMetric

Error Message:
org/apache/hadoop/util/IdentityHashStore$Visitor

Stack Trace:
java.lang.NoClassDefFoundError: org/apache/hadoop/util/IdentityHashStore$Visitor
        at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
        at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:1046)
        at 
org.apache.hadoop.hdfs.DistributedFileSystem$3.doCall(DistributedFileSystem.java:269)
        at 
org.apache.hadoop.hdfs.DistributedFileSystem$3.doCall(DistributedFileSystem.java:266)
        at 
org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
        at 
org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:266)
        at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:777)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.readFile(TestNameNodeMetrics.java:137)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testGetBlockLocationMetric(TestNameNodeMetrics.java:402)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testGetBlockLocationMetric

Error Message:
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator

Stack Trace:
java.lang.NoClassDefFoundError: 
org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator
        at 
org.apache.hadoop.util.IntrusiveCollection.iterator(IntrusiveCollection.java:213)
        at 
org.apache.hadoop.util.IntrusiveCollection.clear(IntrusiveCollection.java:368)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.clearPendingCachingCommands(DatanodeManager.java:1570)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.stopActiveServices(FSNamesystem.java:1218)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.close(FSNamesystem.java:1557)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stopCommonServices(NameNode.java:723)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:893)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1867)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testReadWriteOps

Error Message:
org/apache/hadoop/util/IdentityHashStore$Visitor

Stack Trace:
java.lang.NoClassDefFoundError: org/apache/hadoop/util/IdentityHashStore$Visitor
        at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
        at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:1046)
        at 
org.apache.hadoop.hdfs.DistributedFileSystem$3.doCall(DistributedFileSystem.java:269)
        at 
org.apache.hadoop.hdfs.DistributedFileSystem$3.doCall(DistributedFileSystem.java:266)
        at 
org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
        at 
org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:266)
        at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:777)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.readFile(TestNameNodeMetrics.java:137)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testReadWriteOps(TestNameNodeMetrics.java:562)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.testReadWriteOps

Error Message:
Test resulted in an unexpected exit

Stack Trace:
java.lang.AssertionError: Test resulted in an unexpected exit
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1849)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
        at 
org.apache.hadoop.hdfs.server.namenode.metrics.TestNameNodeMetrics.tearDown(TestNameNodeMetrics.java:127)


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