See https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/388/

###################################################################################
########################## LAST 60 LINES OF THE CONSOLE 
###########################
[...truncated 9555 lines...]
main:
    [mkdir] Created dir: 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk-Java8/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] Not executing Javadoc as the project is not a Java classpath-capable 
package
[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 [03:16 min]
[INFO] Apache Hadoop HDFS ................................ FAILURE [  03:18 h]
[INFO] Apache Hadoop HttpFS .............................. SKIPPED
[INFO] Apache Hadoop HDFS BookKeeper Journal ............. SKIPPED
[INFO] Apache Hadoop HDFS-NFS ............................ SKIPPED
[INFO] Apache Hadoop HDFS Project ........................ SUCCESS [  0.051 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 03:21 h
[INFO] Finished at: 2015-09-18T07:09:29+00:00
[INFO] Final Memory: 55M/692M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on 
project hadoop-hdfs: ExecutionException: 
org.apache.maven.surefire.booter.SurefireBooterForkException: Error occurred in 
starting fork, check output in log -> [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
Sending artifact delta relative to Hadoop-Hdfs-trunk-Java8 #222
Archived 1 artifacts
Archive block size is 32768
Received 0 blocks and 5375093 bytes
Compression is 0.0%
Took 2.7 sec
Recording test results
Updating YARN-4135
Sending e-mails to: hdfs-dev@hadoop.apache.org
Email was triggered for: Failure
Sending email for trigger: Failure



###################################################################################
############################## FAILED TESTS (if any) 
##############################
12 tests failed.
FAILED:  org.apache.hadoop.hdfs.TestFileAppend.testAppendCorruptedBlock

Error Message:
test timed out after 10000 milliseconds

Stack Trace:
java.lang.Exception: test timed out after 10000 milliseconds
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.waitClusterUp(MiniDFSCluster.java:1314)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:844)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437)
        at 
org.apache.hadoop.hdfs.TestFileAppend.testAppendCorruptedBlock(TestFileAppend.java:541)


FAILED:  org.apache.hadoop.hdfs.TestFileAppend.testComplexFlush

Error Message:
java.util.zip.ZipException: invalid block type

Stack Trace:
java.lang.RuntimeException: java.util.zip.ZipException: invalid block type
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164)
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:122)
        at java.io.FilterInputStream.read(FilterInputStream.java:83)
        at 
org.apache.xerces.impl.XMLEntityManager$RewindableInputStream.read(Unknown 
Source)
        at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown 
Source)
        at 
org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
        at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:150)
        at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2546)
        at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2534)
        at 
org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2605)
        at 
org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2558)
        at 
org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2469)
        at org.apache.hadoop.conf.Configuration.get(Configuration.java:1294)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.determineDfsBaseDir(MiniDFSCluster.java:2629)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:785)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437)
        at 
org.apache.hadoop.hdfs.TestFileAppend.testComplexFlush(TestFileAppend.java:179)


FAILED:  org.apache.hadoop.hdfs.TestFileAppend.testFileNotFound

Error Message:
Unexpected exception, expected<java.io.FileNotFoundException> but 
was<java.lang.RuntimeException>

Stack Trace:
java.lang.Exception: Unexpected exception, 
expected<java.io.FileNotFoundException> but was<java.lang.RuntimeException>
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164)
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:122)
        at java.io.FilterInputStream.read(FilterInputStream.java:83)
        at 
org.apache.xerces.impl.XMLEntityManager$RewindableInputStream.read(Unknown 
Source)
        at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown 
Source)
        at 
org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
        at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:150)
        at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2546)
        at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2534)
        at 
org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2605)
        at 
org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2558)
        at 
org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2469)
        at org.apache.hadoop.conf.Configuration.get(Configuration.java:1294)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.determineDfsBaseDir(MiniDFSCluster.java:2629)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:785)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437)
        at 
org.apache.hadoop.hdfs.TestFileAppend.testFileNotFound(TestFileAppend.java:229)


FAILED:  org.apache.hadoop.hdfs.TestFileAppend.testAppend2Twice

Error Message:
java.util.zip.ZipException: invalid block type

Stack Trace:
java.lang.RuntimeException: java.util.zip.ZipException: invalid block type
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164)
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:122)
        at java.io.FilterInputStream.read(FilterInputStream.java:83)
        at 
org.apache.xerces.impl.XMLEntityManager$RewindableInputStream.read(Unknown 
Source)
        at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown 
Source)
        at 
org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
        at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:150)
        at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2546)
        at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2534)
        at 
org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2605)
        at 
org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2558)
        at 
org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2469)
        at org.apache.hadoop.conf.Configuration.get(Configuration.java:1294)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.determineDfsBaseDir(MiniDFSCluster.java:2629)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:785)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437)
        at 
org.apache.hadoop.hdfs.TestFileAppend.testAppend2Twice(TestFileAppend.java:283)


FAILED:  org.apache.hadoop.hdfs.TestFileAppend.testAppend2AfterSoftLimit

Error Message:
java.util.zip.ZipException: invalid block type

Stack Trace:
java.lang.RuntimeException: java.util.zip.ZipException: invalid block type
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164)
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:122)
        at java.io.FilterInputStream.read(FilterInputStream.java:83)
        at 
org.apache.xerces.impl.XMLEntityManager$RewindableInputStream.read(Unknown 
Source)
        at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown 
Source)
        at 
org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
        at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:150)
        at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2546)
        at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2534)
        at 
org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2605)
        at 
org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2558)
        at 
org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2469)
        at org.apache.hadoop.conf.Configuration.set(Configuration.java:1205)
        at org.apache.hadoop.conf.Configuration.set(Configuration.java:1177)
        at org.apache.hadoop.conf.Configuration.setInt(Configuration.java:1349)
        at 
org.apache.hadoop.hdfs.TestFileAppend.testAppend2AfterSoftLimit(TestFileAppend.java:363)


FAILED:  org.apache.hadoop.hdfs.TestFileAppend.testAppendTwice

Error Message:
java.util.zip.ZipException: invalid block type

Stack Trace:
java.lang.RuntimeException: java.util.zip.ZipException: invalid block type
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164)
        at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:122)
        at java.io.FilterInputStream.read(FilterInputStream.java:83)
        at 
org.apache.xerces.impl.XMLEntityManager$RewindableInputStream.read(Unknown 
Source)
        at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown 
Source)
        at 
org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
        at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:150)
        at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2546)
        at org.apache.hadoop.conf.Configuration.parse(Configuration.java:2534)
        at 
org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:2605)
        at 
org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:2558)
        at 
org.apache.hadoop.conf.Configuration.getProps(Configuration.java:2469)
        at org.apache.hadoop.conf.Configuration.get(Configuration.java:1294)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.determineDfsBaseDir(MiniDFSCluster.java:2629)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:785)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437)
        at 
org.apache.hadoop.hdfs.TestFileAppend.testAppendTwice(TestFileAppend.java:244)


FAILED:  
org.apache.hadoop.hdfs.TestHDFSTrash.org.apache.hadoop.hdfs.TestHDFSTrash

Error Message:
org/apache/hadoop/security/authentication/server/AuthenticationFilter

Stack Trace:
java.lang.NoClassDefFoundError: 
org/apache/hadoop/security/authentication/server/AuthenticationFilter
        at java.net.URLClassLoader$1.run(URLClassLoader.java:372)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:360)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
        at 
org.apache.hadoop.http.HttpServer2.constructSecretProvider(HttpServer2.java:447)
        at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:340)
        at org.apache.hadoop.http.HttpServer2.<init>(HttpServer2.java:114)
        at 
org.apache.hadoop.http.HttpServer2$Builder.build(HttpServer2.java:290)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNodeHttpServer.start(NameNodeHttpServer.java:126)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.startHttpServer(NameNode.java:776)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:627)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:817)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1507)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1213)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:976)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:887)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:819)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:478)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:437)
        at org.apache.hadoop.hdfs.TestHDFSTrash.setUp(TestHDFSTrash.java:40)


FAILED:  
org.apache.hadoop.hdfs.server.balancer.TestBalancerWithMultipleNameNodes.testBalancer

Error Message:
File /tmp.txt could only be replicated to 0 nodes instead of minReplication 
(=1).  There are 1 datanode(s) running and 1 node(s) are excluded in this 
operation.
 at 
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget4NewBlock(BlockManager.java:1575)
 at 
org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.chooseTargetForNewBlock(FSDirWriteFileOp.java:281)
 at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2413)
 at 
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:725)
 at 
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:492)
 at 
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
 at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:636)
 at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:976)
 at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2230)
 at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2226)
 at java.security.AccessController.doPrivileged(Native Method)
 at javax.security.auth.Subject.doAs(Subject.java:422)
 at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1667)
 at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2226)


Stack Trace:
org.apache.hadoop.ipc.RemoteException: File /tmp.txt could only be replicated 
to 0 nodes instead of minReplication (=1).  There are 1 datanode(s) running and 
1 node(s) are excluded in this operation.
        at 
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget4NewBlock(BlockManager.java:1575)
        at 
org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.chooseTargetForNewBlock(FSDirWriteFileOp.java:281)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2413)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:725)
        at 
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:492)
        at 
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:636)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:976)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2230)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2226)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1667)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2226)

        at org.apache.hadoop.ipc.Client.call(Client.java:1445)
        at org.apache.hadoop.ipc.Client.call(Client.java:1376)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
        at com.sun.proxy.$Proxy18.addBlock(Unknown Source)
        at 
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:419)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:483)
        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.$Proxy19.addBlock(Unknown Source)
        at 
org.apache.hadoop.hdfs.DataStreamer.locateFollowingBlock(DataStreamer.java:1629)
        at 
org.apache.hadoop.hdfs.DataStreamer.nextBlockOutputStream(DataStreamer.java:1430)
        at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:573)


FAILED:  
org.apache.hadoop.hdfs.server.blockmanagement.TestBlockManager.testBlocksAreNotUnderreplicatedInSingleRack

Error Message:

BlockCollection$$EnhancerByMockitoWithCGLIB$$62cb02d5 cannot be returned by 
isRunning()
isRunning() should return boolean

Stack Trace:
org.mockito.exceptions.misusing.WrongTypeOfReturnValue: 
BlockCollection$$EnhancerByMockitoWithCGLIB$$62cb02d5 cannot be returned by 
isRunning()
isRunning() should return boolean
        at 
org.apache.hadoop.hdfs.server.blockmanagement.TestBlockManager.addBlockOnNodes(TestBlockManager.java:443)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.TestBlockManager.doTestSingleRackClusterIsSufficientlyReplicated(TestBlockManager.java:376)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.TestBlockManager.testBlocksAreNotUnderreplicatedInSingleRack(TestBlockManager.java:368)


FAILED:  
org.apache.hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks.testSetrepIncWithUnderReplicatedBlocks

Error Message:
test timed out after 60000 milliseconds

Stack Trace:
java.lang.Exception: test timed out after 60000 milliseconds
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.fs.shell.SetReplication.waitForReplication(SetReplication.java:127)
        at 
org.apache.hadoop.fs.shell.SetReplication.processArguments(SetReplication.java:77)
        at 
org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:119)
        at org.apache.hadoop.fs.shell.Command.run(Command.java:166)
        at org.apache.hadoop.fs.FsShell.run(FsShell.java:310)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks.testSetrepIncWithUnderReplicatedBlocks(TestUnderReplicatedBlocks.java:69)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.ha.TestSeveralNameNodes.testCircularLinkedListWrites

Error Message:
Some writers didn't complete in expected runtime! Current writer 
state:[Circular Writer:
  directory: /test-0
  target length: 50
  current item: 50
  done: false
] expected:<0> but was:<1>

Stack Trace:
java.lang.AssertionError: Some writers didn't complete in expected runtime! 
Current writer state:[Circular Writer:
         directory: /test-0
         target length: 50
         current item: 50
         done: false
] expected:<0> but was:<1>
        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.ha.TestSeveralNameNodes.testCircularLinkedListWrites(TestSeveralNameNodes.java:90)


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

Error Message:
Expected non-empty 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk-Java8/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/name-0-5/current/fsimage_0000000000000000104

Stack Trace:
java.lang.AssertionError: Expected non-empty 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk-Java8/hadoop-hdfs-project/hadoop-hdfs/target/test/data/dfs/name-0-5/current/fsimage_0000000000000000104
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.assertTrue(Assert.java:41)
        at 
org.apache.hadoop.hdfs.server.namenode.FSImageTestUtil.assertNNHasCheckpoints(FSImageTestUtil.java:470)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.HATestUtil.waitForCheckpoint(HATestUtil.java:235)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints.testCheckpointCancellationDuringUpload(TestStandbyCheckpoints.java:317)


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