hadoop-mapreduce-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Apache Jenkins Server <jenk...@builds.apache.org>
Subject Hadoop-Mapreduce-trunk - Build # 707 - Still Failing
Date Sat, 11 Jun 2011 14:09:30 GMT
See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/707/

###################################################################################
########################## LAST 60 LINES OF THE CONSOLE ###########################
[...truncated 126953 lines...]
    [junit]    0.8:96530
    [junit]    0.85:96549
    [junit]    0.9:96658
    [junit]    0.95:96670
    [junit] Failed Reduce CDF --------
    [junit] 0: -9223372036854775808--9223372036854775807
    [junit] map attempts to success -- 0.6567164179104478, 0.3283582089552239, 0.014925373134328358, 
    [junit] ===============
    [junit] 2011-06-11 14:04:13,046 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000025 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,046 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000028 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,047 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000029 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,047 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000030 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,048 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000031 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,048 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000032 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,048 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000033 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,049 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000034 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,049 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000035 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,049 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000036 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,050 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000037 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,050 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000038 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,050 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000039 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,051 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000040 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,051 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000041 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,051 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000042 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,052 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000043 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,052 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000044 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,052 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000045 has nulll TaskStatus
    [junit] 2011-06-11 14:04:13,053 WARN  rumen.ZombieJob (ZombieJob.java:sanitizeLoggedTask(330)) - Task task_200904211745_0004_r_000046 has nulll TaskStatus
    [junit] generated failed map runtime distribution
    [junit] 100000: 18592--18592
    [junit]    0.1:18592
    [junit]    0.5:18592
    [junit]    0.9:18592
    [junit] Tests run: 5, Failures: 0, Errors: 0, Time elapsed: 3.091 sec
    [junit] Running org.apache.hadoop.util.TestReflectionUtils
    [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.398 sec
    [junit] Running org.apache.hadoop.util.TestRunJar
    [junit] Creating file/grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/out
    [junit] Tests run: 1, Failures: 0, Errors: 0, Time elapsed: 0.331 sec

checkfailure:

run-test-mapred-all-withtestcaseonly:

run-test-mapred:

BUILD FAILED
/grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build.xml:847: Tests failed!

Total time: 58 minutes 51 seconds
[FINDBUGS] Skipping publisher since build result is FAILURE
Recording fingerprints
Archiving artifacts
Recording test results
Publishing Javadoc
Publishing Clover coverage report...
No Clover report will be published due to a Build Failure
Email was triggered for: Failure
Sending email for trigger: Failure



###################################################################################
############################## FAILED TESTS (if any) ##############################
106 tests failed.
REGRESSION:  org.apache.hadoop.conf.TestNoDefaultsJobConf.testNoDefaults

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.HadoopTestCase.setUp(HadoopTestCase.java:155)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.examples.terasort.TestTeraSort.testTeraSort

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.HadoopTestCase.setUp(HadoopTestCase.java:155)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.fs.TestDFSIO.testIOs

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:997)
	at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:268)
	at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:315)
	at org.apache.hadoop.fs.TestDFSIO.createControlFile(TestDFSIO.java:222)
	at org.apache.hadoop.fs.TestDFSIO.testIOs(TestDFSIO.java:186)
	at org.apache.hadoop.fs.TestDFSIO.__CLR3_0_27nynfmgt1(TestDFSIO.java:168)
	at org.apache.hadoop.fs.TestDFSIO.testIOs(TestDFSIO.java:166)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


REGRESSION:  org.apache.hadoop.ipc.TestSocketFactory.testSocketFactory

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.ipc.TestSocketFactory.__CLR3_0_2slf4ukjzk(TestSocketFactory.java:89)
	at org.apache.hadoop.ipc.TestSocketFactory.testSocketFactory(TestSocketFactory.java:47)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestBadRecords.testBadMapRed

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestClusterMapReduceTestCase.testMapReduce

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestClusterMapReduceTestCase.testMapReduceRestarting

Error Message:
Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:638)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.formatOccurred(FSImage.java:1260)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:579)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:600)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1516)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:242)
	at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:113)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:605)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:520)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:466)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:346)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)


REGRESSION:  org.apache.hadoop.mapred.TestClusterMapReduceTestCase.testDFSRestart

Error Message:
Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:638)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.formatOccurred(FSImage.java:1260)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:579)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:600)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1516)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:242)
	at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:113)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:605)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:520)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:466)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:346)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)


REGRESSION:  org.apache.hadoop.mapred.TestClusterMapReduceTestCase.testMRConfig

Error Message:
Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:638)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.formatOccurred(FSImage.java:1260)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:579)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:600)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1516)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:242)
	at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:113)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:605)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:520)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:466)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:346)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)


REGRESSION:  org.apache.hadoop.mapred.TestCommandLineJobSubmission.testJobShell

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.mapred.TestCommandLineJobSubmission.__CLR3_0_25qkf647bl(TestCommandLineJobSubmission.java:55)
	at org.apache.hadoop.mapred.TestCommandLineJobSubmission.testJobShell(TestCommandLineJobSubmission.java:45)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


REGRESSION:  org.apache.hadoop.mapred.TestCompressedEmptyMapOutputs.testMapReduceSortWithCompressedEmptyMapOutputs

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestCompressedEmptyMapOutputs.__CLR3_0_2hykch7ujk(TestCompressedEmptyMapOutputs.java:109)
	at org.apache.hadoop.mapred.TestCompressedEmptyMapOutputs.testMapReduceSortWithCompressedEmptyMapOutputs(TestCompressedEmptyMapOutputs.java:99)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestControlledMapReduceJob.testControlledMapReduceJob

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestFileInputFormat.testLocality

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.mapred.TestFileInputFormat.createInputs(TestFileInputFormat.java:95)
	at org.apache.hadoop.mapred.TestFileInputFormat.__CLR3_0_2b6vakkhfu(TestFileInputFormat.java:56)
	at org.apache.hadoop.mapred.TestFileInputFormat.testLocality(TestFileInputFormat.java:48)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


REGRESSION:  org.apache.hadoop.mapred.TestFileInputFormat.testNumInputs

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.mapred.TestFileInputFormat.createInputs(TestFileInputFormat.java:95)
	at org.apache.hadoop.mapred.TestFileInputFormat.__CLR3_0_2xfe8n8hgx(TestFileInputFormat.java:114)
	at org.apache.hadoop.mapred.TestFileInputFormat.testNumInputs(TestFileInputFormat.java:104)


REGRESSION:  org.apache.hadoop.mapred.TestFileInputFormat.testMultiLevelInput

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.mapred.TestFileInputFormat.writeFile(TestFileInputFormat.java:193)
	at org.apache.hadoop.mapred.TestFileInputFormat.__CLR3_0_29v537whhi(TestFileInputFormat.java:166)
	at org.apache.hadoop.mapred.TestFileInputFormat.testMultiLevelInput(TestFileInputFormat.java:152)


REGRESSION:  org.apache.hadoop.mapred.TestJobClient.testJobClient

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestJobClient.testMissingProfileOutput

Error Message:
Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:638)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.formatOccurred(FSImage.java:1260)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:579)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:600)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1516)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:242)
	at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:113)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:605)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:520)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:466)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:346)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)


REGRESSION:  org.apache.hadoop.mapred.TestJobDirCleanup.testJobDirCleanup

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:418)
	at org.apache.hadoop.mapred.TestJobDirCleanup.__CLR3_0_2y1yph3u6s(TestJobDirCleanup.java:61)
	at org.apache.hadoop.mapred.TestJobDirCleanup.testJobDirCleanup(TestJobDirCleanup.java:48)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestJobHistory.testDoneFolderOnHDFS

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:418)
	at org.apache.hadoop.mapred.TestJobHistory.runDoneFolderTest(TestJobHistory.java:651)
	at org.apache.hadoop.mapred.TestJobHistory.__CLR3_0_215eykxlo7(TestJobHistory.java:611)
	at org.apache.hadoop.mapred.TestJobHistory.testDoneFolderOnHDFS(TestJobHistory.java:610)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestJobHistory.testDoneFolderNotOnDefaultFileSystem

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:418)
	at org.apache.hadoop.mapred.TestJobHistory.runDoneFolderTest(TestJobHistory.java:651)
	at org.apache.hadoop.mapred.TestJobHistory.__CLR3_0_2hg75lvlo9(TestJobHistory.java:615)
	at org.apache.hadoop.mapred.TestJobHistory.testDoneFolderNotOnDefaultFileSystem(TestJobHistory.java:614)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestJobName.testComplexName

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestJobName.testComplexNameWithRegex

Error Message:
Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:638)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.formatOccurred(FSImage.java:1260)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:579)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:600)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1516)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:242)
	at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:113)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:605)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:520)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:466)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:346)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)


REGRESSION:  org.apache.hadoop.mapred.TestJobQueueInformation.testJobQueues

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.TestJobQueueInformation.setUp(TestJobQueueInformation.java:90)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestJobStatusPersistency.testNonPersistency

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.TestJobStatusPersistency.__CLR3_0_2sy1hpdo00(TestJobStatusPersistency.java:76)
	at org.apache.hadoop.mapred.TestJobStatusPersistency.testNonPersistency(TestJobStatusPersistency.java:75)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestJobStatusPersistency.testPersistency

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.TestJobStatusPersistency.__CLR3_0_2rjopw8o0b(TestJobStatusPersistency.java:92)
	at org.apache.hadoop.mapred.TestJobStatusPersistency.testPersistency(TestJobStatusPersistency.java:88)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestJobStatusPersistency.testLocalPersistency

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.TestJobStatusPersistency.__CLR3_0_2sz0ooxo13(TestJobStatusPersistency.java:133)
	at org.apache.hadoop.mapred.TestJobStatusPersistency.testLocalPersistency(TestJobStatusPersistency.java:123)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestJobSysDirWithDFS.testWithDFS

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:418)
	at org.apache.hadoop.mapred.TestJobSysDirWithDFS.__CLR3_0_2xybd4wicw(TestJobSysDirWithDFS.java:130)
	at org.apache.hadoop.mapred.TestJobSysDirWithDFS.testWithDFS(TestJobSysDirWithDFS.java:119)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestJobTrackerXmlJsp.testXmlWellFormed

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestLazyOutput.testLazyOutput

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestLazyOutput.__CLR3_0_2a4qckuxfs(TestLazyOutput.java:146)
	at org.apache.hadoop.mapred.TestLazyOutput.testLazyOutput(TestLazyOutput.java:136)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestMapredHeartbeat.testOutOfBandHeartbeats

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:418)
	at org.apache.hadoop.mapred.TestMapredHeartbeat.__CLR3_0_2ag5s9mkct(TestMapredHeartbeat.java:90)
	at org.apache.hadoop.mapred.TestMapredHeartbeat.testOutOfBandHeartbeats(TestMapredHeartbeat.java:79)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy6.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestMapredSystemDir.testGarbledMapredSystemDir

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.TestMapredSystemDir.__CLR3_0_2y2jwptkec(TestMapredSystemDir.java:80)
	at org.apache.hadoop.mapred.TestMapredSystemDir.testGarbledMapredSystemDir(TestMapredSystemDir.java:52)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestMiniMRChildTask.testTaskTempDir

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestMiniMRChildTask.setUp(TestMiniMRChildTask.java:318)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestMiniMRChildTask.testTaskEnv

Error Message:
Exception in testing child env

Stack Trace:
junit.framework.AssertionFailedError: Exception in testing child env
	at org.apache.hadoop.mapred.TestMiniMRChildTask.__CLR3_0_2q3iv99jag(TestMiniMRChildTask.java:387)
	at org.apache.hadoop.mapred.TestMiniMRChildTask.testTaskEnv(TestMiniMRChildTask.java:376)


REGRESSION:  org.apache.hadoop.mapred.TestMiniMRChildTask.testTaskOldEnv

Error Message:
Exception in testing child env

Stack Trace:
junit.framework.AssertionFailedError: Exception in testing child env
	at org.apache.hadoop.mapred.TestMiniMRChildTask.__CLR3_0_2v9k6wsjar(TestMiniMRChildTask.java:409)
	at org.apache.hadoop.mapred.TestMiniMRChildTask.testTaskOldEnv(TestMiniMRChildTask.java:398)


REGRESSION:  org.apache.hadoop.mapred.TestMiniMRClasspath.testClassPath

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestMiniMRClasspath.__CLR3_0_26048c2h5d(TestMiniMRClasspath.java:176)
	at org.apache.hadoop.mapred.TestMiniMRClasspath.testClassPath(TestMiniMRClasspath.java:163)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestMiniMRClasspath.testExternalWritable

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestMiniMRClasspath.__CLR3_0_2aab2u4h63(TestMiniMRClasspath.java:210)
	at org.apache.hadoop.mapred.TestMiniMRClasspath.testExternalWritable(TestMiniMRClasspath.java:195)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestMiniMRDFSCaching.testWithDFS

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestMiniMRDFSCaching.__CLR3_0_2xybd4wg22(TestMiniMRDFSCaching.java:41)
	at org.apache.hadoop.mapred.TestMiniMRDFSCaching.testWithDFS(TestMiniMRDFSCaching.java:33)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


FAILED:  org.apache.hadoop.mapred.TestMiniMRDFSSort$1.unknown

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestMiniMRDFSSort$1.setUp(TestMiniMRDFSSort.java:67)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:22)
	at junit.extensions.TestSetup.run(TestSetup.java:27)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestMiniMRWithDFS.testWithDFS

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestMiniMRWithDFS.__CLR3_0_2xybd4wlgc(TestMiniMRWithDFS.java:290)
	at org.apache.hadoop.mapred.TestMiniMRWithDFS.testWithDFS(TestMiniMRWithDFS.java:280)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestMiniMRWithDFS.testWithDFSWithDefaultPort

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestMiniMRWithDFS.__CLR3_0_2enfsjalgx(TestMiniMRWithDFS.java:316)
	at org.apache.hadoop.mapred.TestMiniMRWithDFS.testWithDFSWithDefaultPort(TestMiniMRWithDFS.java:304)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestMiniMRWithDFSWithDistinctUsers.testDistinctUsers

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.TestMiniMRWithDFSWithDistinctUsers.setUp(TestMiniMRWithDFSWithDistinctUsers.java:95)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestMiniMRWithDFSWithDistinctUsers.testMultipleSpills

Error Message:
Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:638)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.formatOccurred(FSImage.java:1260)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:579)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:600)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1516)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:242)
	at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:113)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:605)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:520)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:466)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:346)
	at org.apache.hadoop.mapred.TestMiniMRWithDFSWithDistinctUsers.setUp(TestMiniMRWithDFSWithDistinctUsers.java:76)


REGRESSION:  org.apache.hadoop.mapred.TestMultipleLevelCaching.testMultiLevelCaching

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:997)
	at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:268)
	at org.apache.hadoop.io.SequenceFile.createWriter(SequenceFile.java:315)
	at org.apache.hadoop.mapred.UtilsForTests.writeFile(UtilsForTests.java:488)
	at org.apache.hadoop.mapred.TestMultipleLevelCaching.testCachingAtLevel(TestMultipleLevelCaching.java:100)
	at org.apache.hadoop.mapred.TestMultipleLevelCaching.__CLR3_0_274mfplxrw(TestMultipleLevelCaching.java:74)
	at org.apache.hadoop.mapred.TestMultipleLevelCaching.testMultiLevelCaching(TestMultipleLevelCaching.java:72)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


REGRESSION:  org.apache.hadoop.mapred.TestNodeRefresh.testMRRefreshDefault

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.TestNodeRefresh.startCluster(TestNodeRefresh.java:114)
	at org.apache.hadoop.mapred.TestNodeRefresh.__CLR3_0_2th2bz8vxq(TestNodeRefresh.java:163)
	at org.apache.hadoop.mapred.TestNodeRefresh.testMRRefreshDefault(TestNodeRefresh.java:159)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestNodeRefresh.testMRSuperUsers

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.hadoop.mapred.TestNodeRefresh.__CLR3_0_2uywus5vyk(TestNodeRefresh.java:226)
	at org.apache.hadoop.mapred.TestNodeRefresh.testMRSuperUsers(TestNodeRefresh.java:217)


REGRESSION:  org.apache.hadoop.mapred.TestNodeRefresh.testMRRefreshDecommissioning

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.hadoop.mapred.TestNodeRefresh.__CLR3_0_2x3pj7dvzl(TestNodeRefresh.java:293)
	at org.apache.hadoop.mapred.TestNodeRefresh.testMRRefreshDecommissioning(TestNodeRefresh.java:286)


REGRESSION:  org.apache.hadoop.mapred.TestNodeRefresh.testMRRefreshRecommissioning

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.hadoop.mapred.TestNodeRefresh.__CLR3_0_2mevwe1w0c(TestNodeRefresh.java:376)
	at org.apache.hadoop.mapred.TestNodeRefresh.testMRRefreshRecommissioning(TestNodeRefresh.java:334)


REGRESSION:  org.apache.hadoop.mapred.TestNodeRefresh.testBlacklistedNodeDecommissioning

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.hadoop.mapred.TestNodeRefresh.__CLR3_0_2a21altw1x(TestNodeRefresh.java:439)
	at org.apache.hadoop.mapred.TestNodeRefresh.testBlacklistedNodeDecommissioning(TestNodeRefresh.java:431)


REGRESSION:  org.apache.hadoop.mapred.TestRecoveryManager.testJobTrackerInfoCreation

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:414)
	at org.apache.hadoop.mapred.JobTracker$RecoveryManager.updateRestartCount(JobTracker.java:1131)
	at org.apache.hadoop.mapred.TestRecoveryManager.__CLR3_0_2v7pfi7evo(TestRecoveryManager.java:304)
	at org.apache.hadoop.mapred.TestRecoveryManager.testJobTrackerInfoCreation(TestRecoveryManager.java:285)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


FAILED:  org.apache.hadoop.mapred.TestReduceFetchFromPartialMem$1.unknown

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestReduceFetchFromPartialMem$1.setUp(TestReduceFetchFromPartialMem.java:60)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:22)
	at junit.extensions.TestSetup.run(TestSetup.java:27)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


FAILED:  org.apache.hadoop.mapred.TestReduceFetchFromPartialMem$1.unknown

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestReduceFetchFromPartialMem$1.setUp(TestReduceFetchFromPartialMem.java:60)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:22)
	at junit.extensions.TestSetup.run(TestSetup.java:27)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestSetupAndCleanupFailure.testWithDFS

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:418)
	at org.apache.hadoop.mapred.TestSetupAndCleanupFailure.__CLR3_0_2xybd4wlc4(TestSetupAndCleanupFailure.java:239)
	at org.apache.hadoop.mapred.TestSetupAndCleanupFailure.testWithDFS(TestSetupAndCleanupFailure.java:226)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


FAILED:  org.apache.hadoop.mapred.TestSeveral$1.unknown

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.TestSeveral$1.setUp(TestSeveral.java:108)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:22)
	at junit.extensions.TestSetup.run(TestSetup.java:27)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestSpecialCharactersInOutputPath.testJobWithDFS

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestSpecialCharactersInOutputPath.__CLR3_0_2s239fdjfr(TestSpecialCharactersInOutputPath.java:113)
	at org.apache.hadoop.mapred.TestSpecialCharactersInOutputPath.testJobWithDFS(TestSpecialCharactersInOutputPath.java:101)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestSubmitJob.testSecureJobExecution

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.TestSubmitJob.__CLR3_0_2jrhwd1b46(TestSubmitJob.java:215)
	at org.apache.hadoop.mapred.TestSubmitJob.testSecureJobExecution(TestSubmitJob.java:197)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy6.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestTaskFail.testWithDFS

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapred.TestTaskFail.__CLR3_0_2xybd4w8al(TestTaskFail.java:214)
	at org.apache.hadoop.mapred.TestTaskFail.testWithDFS(TestTaskFail.java:204)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestWebUIAuthorization.testAuthorizationForJobHistoryPages

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.TestWebUIAuthorization.startCluster(TestWebUIAuthorization.java:480)
	at org.apache.hadoop.mapred.TestWebUIAuthorization.__CLR3_0_21xxnoydar(TestWebUIAuthorization.java:318)
	at org.apache.hadoop.mapred.TestWebUIAuthorization.testAuthorizationForJobHistoryPages(TestWebUIAuthorization.java:299)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestWebUIAuthorization.testWebUIAuthorization

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.TestWebUIAuthorization.startCluster(TestWebUIAuthorization.java:480)
	at org.apache.hadoop.mapred.TestWebUIAuthorization.__CLR3_0_293wwomdet(TestWebUIAuthorization.java:686)
	at org.apache.hadoop.mapred.TestWebUIAuthorization.testWebUIAuthorization(TestWebUIAuthorization.java:668)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.TestWebUIAuthorization.testWebUIAuthorizationForCommonServlets

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.TestWebUIAuthorization.__CLR3_0_2xc69zadg8(TestWebUIAuthorization.java:762)
	at org.apache.hadoop.mapred.TestWebUIAuthorization.testWebUIAuthorizationForCommonServlets(TestWebUIAuthorization.java:752)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapred.join.TestDatamerge.testSimpleInnerJoin

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1029)
	at org.apache.hadoop.mapred.join.TestDatamerge.createWriters(TestDatamerge.java:83)
	at org.apache.hadoop.mapred.join.TestDatamerge.writeSimpleSrc(TestDatamerge.java:94)
	at org.apache.hadoop.mapred.join.TestDatamerge.joinAs(TestDatamerge.java:234)
	at org.apache.hadoop.mapred.join.TestDatamerge.__CLR3_0_239fxnh81y(TestDatamerge.java:250)
	at org.apache.hadoop.mapred.join.TestDatamerge.testSimpleInnerJoin(TestDatamerge.java:249)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


REGRESSION:  org.apache.hadoop.mapred.join.TestDatamerge.testSimpleOuterJoin

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1029)
	at org.apache.hadoop.mapred.join.TestDatamerge.createWriters(TestDatamerge.java:83)
	at org.apache.hadoop.mapred.join.TestDatamerge.writeSimpleSrc(TestDatamerge.java:94)
	at org.apache.hadoop.mapred.join.TestDatamerge.joinAs(TestDatamerge.java:234)
	at org.apache.hadoop.mapred.join.TestDatamerge.__CLR3_0_2abzcwo820(TestDatamerge.java:254)
	at org.apache.hadoop.mapred.join.TestDatamerge.testSimpleOuterJoin(TestDatamerge.java:253)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)


REGRESSION:  org.apache.hadoop.mapred.join.TestDatamerge.testSimpleOverride

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1029)
	at org.apache.hadoop.mapred.join.TestDatamerge.createWriters(TestDatamerge.java:83)
	at org.apache.hadoop.mapred.join.TestDatamerge.writeSimpleSrc(TestDatamerge.java:94)
	at org.apache.hadoop.mapred.join.TestDatamerge.joinAs(TestDatamerge.java:234)
	at org.apache.hadoop.mapred.join.TestDatamerge.__CLR3_0_2a19all822(TestDatamerge.java:258)
	at org.apache.hadoop.mapred.join.TestDatamerge.testSimpleOverride(TestDatamerge.java:257)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)


REGRESSION:  org.apache.hadoop.mapred.join.TestDatamerge.testNestedJoin

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1029)
	at org.apache.hadoop.mapred.join.TestDatamerge.createWriters(TestDatamerge.java:83)
	at org.apache.hadoop.mapred.join.TestDatamerge.__CLR3_0_2fiduje824(TestDatamerge.java:275)
	at org.apache.hadoop.mapred.join.TestDatamerge.testNestedJoin(TestDatamerge.java:261)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)


REGRESSION:  org.apache.hadoop.mapred.join.TestDatamerge.testEmptyJoin

Error Message:
Job failed!

Stack Trace:
java.io.IOException: Job failed!
	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:781)
	at org.apache.hadoop.mapred.join.TestDatamerge.__CLR3_0_2f6b0b084o(TestDatamerge.java:367)
	at org.apache.hadoop.mapred.join.TestDatamerge.testEmptyJoin(TestDatamerge.java:353)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)


REGRESSION:  org.apache.hadoop.mapred.lib.TestDelegatingInputFormat.testSplitting

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.mapred.lib.TestDelegatingInputFormat.getPath(TestDelegatingInputFormat.java:105)
	at org.apache.hadoop.mapred.lib.TestDelegatingInputFormat.__CLR3_0_29pbfvhii7(TestDelegatingInputFormat.java:47)
	at org.apache.hadoop.mapred.lib.TestDelegatingInputFormat.testSplitting(TestDelegatingInputFormat.java:38)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


REGRESSION:  org.apache.hadoop.mapred.pipes.TestPipes.testPipes

Error Message:
null

Stack Trace:
java.lang.NullPointerException
	at org.apache.hadoop.mapred.pipes.TestPipes.__CLR3_0_2pf4zqd0y(TestPipes.java:95)
	at org.apache.hadoop.mapred.pipes.TestPipes.testPipes(TestPipes.java:69)


REGRESSION:  org.apache.hadoop.mapreduce.TestMRJobClient.testJobClient

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase$ConfigurableMiniMRCluster.<init>(ClusterMapReduceTestCase.java:100)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:85)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapreduce.TestMRJobClient.testMissingProfileOutput

Error Message:
Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:638)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.formatOccurred(FSImage.java:1260)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:579)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:600)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1516)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:242)
	at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:113)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:605)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:520)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:466)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:346)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
	at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)


REGRESSION:  org.apache.hadoop.mapreduce.TestMapReduceLazyOutput.testLazyOutput

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.mapreduce.TestMapReduceLazyOutput.__CLR3_0_2a4qckuymi(TestMapReduceLazyOutput.java:136)
	at org.apache.hadoop.mapreduce.TestMapReduceLazyOutput.testLazyOutput(TestMapReduceLazyOutput.java:126)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testSplitPlacement

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.writeFile(TestCombineFileInputFormat.java:683)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.__CLR3_0_2vt3rnoq86(TestCombineFileInputFormat.java:305)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testSplitPlacement(TestCombineFileInputFormat.java:280)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


REGRESSION:  org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testSplitPlacementForCompressedFiles

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.writeGzipFile(TestCombineFileInputFormat.java:694)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.__CLR3_0_2hpgwb3qhz(TestCombineFileInputFormat.java:735)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testSplitPlacementForCompressedFiles(TestCombineFileInputFormat.java:709)


REGRESSION:  org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testMissingBlocks

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.writeFile(TestCombineFileInputFormat.java:683)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.__CLR3_0_2vlf5sxqpv(TestCombineFileInputFormat.java:1081)
	at org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat.testMissingBlocks(TestCombineFileInputFormat.java:1060)


REGRESSION:  org.apache.hadoop.mapreduce.lib.input.TestDelegatingInputFormat.testSplitting

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.mapreduce.lib.input.TestDelegatingInputFormat.getPath(TestDelegatingInputFormat.java:100)
	at org.apache.hadoop.mapreduce.lib.input.TestDelegatingInputFormat.__CLR3_0_29pbfvhiee(TestDelegatingInputFormat.java:45)
	at org.apache.hadoop.mapreduce.lib.input.TestDelegatingInputFormat.testSplitting(TestDelegatingInputFormat.java:36)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


REGRESSION:  org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.testSimpleInnerJoin

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1029)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.createWriters(TestJoinDatamerge.java:66)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.writeSimpleSrc(TestJoinDatamerge.java:77)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.joinAs(TestJoinDatamerge.java:254)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.__CLR3_0_239fxnhfcm(TestJoinDatamerge.java:276)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.testSimpleInnerJoin(TestJoinDatamerge.java:275)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


REGRESSION:  org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.testSimpleOuterJoin

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1029)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.createWriters(TestJoinDatamerge.java:66)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.writeSimpleSrc(TestJoinDatamerge.java:77)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.joinAs(TestJoinDatamerge.java:254)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.__CLR3_0_2abzcwofco(TestJoinDatamerge.java:280)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.testSimpleOuterJoin(TestJoinDatamerge.java:279)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)


REGRESSION:  org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.testSimpleOverride

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1029)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.createWriters(TestJoinDatamerge.java:66)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.writeSimpleSrc(TestJoinDatamerge.java:77)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.joinAs(TestJoinDatamerge.java:254)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.__CLR3_0_2a19allfdn(TestJoinDatamerge.java:327)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.testSimpleOverride(TestJoinDatamerge.java:326)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)


REGRESSION:  org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.testNestedJoin

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1029)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.createWriters(TestJoinDatamerge.java:66)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.__CLR3_0_2fidujefdp(TestJoinDatamerge.java:344)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.testNestedJoin(TestJoinDatamerge.java:330)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)


REGRESSION:  org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.testEmptyJoin

Error Message:
null

Stack Trace:
junit.framework.AssertionFailedError: null
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.__CLR3_0_2f6b0b0fgb(TestJoinDatamerge.java:443)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinDatamerge.testEmptyJoin(TestJoinDatamerge.java:425)
	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:23)
	at junit.extensions.TestSetup.run(TestSetup.java:27)


FAILED:  org.apache.hadoop.mapreduce.lib.join.TestJoinProperties$1.unknown

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.io.SequenceFile$Writer.<init>(SequenceFile.java:1029)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinProperties.createWriters(TestJoinProperties.java:75)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinProperties.generateSources(TestJoinProperties.java:99)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinProperties.access$100(TestJoinProperties.java:40)
	at org.apache.hadoop.mapreduce.lib.join.TestJoinProperties$1.setUp(TestJoinProperties.java:55)
	at junit.extensions.TestSetup$1.protect(TestSetup.java:22)
	at junit.extensions.TestSetup.run(TestSetup.java:27)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


FAILED:  junit.framework.TestSuite.org.apache.hadoop.mapreduce.security.TestBinaryTokenFile

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapreduce.security.TestBinaryTokenFile.setUp(TestBinaryTokenFile.java:146)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy15.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


FAILED:  junit.framework.TestSuite.org.apache.hadoop.mapreduce.security.TestTokenCache

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapreduce.security.TestTokenCache.setUp(TestTokenCache.java:154)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy15.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


FAILED:  junit.framework.TestSuite.org.apache.hadoop.mapreduce.security.TestTokenCacheOldApi

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapreduce.security.TestTokenCacheOldApi.setUp(TestTokenCacheOldApi.java:182)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy15.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.security.TestMapredGroupMappingServiceRefresh.testGroupMappingRefresh

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:418)
	at org.apache.hadoop.security.TestMapredGroupMappingServiceRefresh.setUp(TestMapredGroupMappingServiceRefresh.java:113)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy15.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.security.TestMapredGroupMappingServiceRefresh.testRefreshSuperUserGroupsConfiguration

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:418)
	at org.apache.hadoop.security.TestMapredGroupMappingServiceRefresh.setUp(TestMapredGroupMappingServiceRefresh.java:113)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy15.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.security.authorize.TestServiceLevelAuthorization.testServiceLevelAuthorization

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:418)
	at org.apache.hadoop.security.authorize.TestServiceLevelAuthorization.__CLR3_0_2b7v51dkgy(TestServiceLevelAuthorization.java:74)
	at org.apache.hadoop.security.authorize.TestServiceLevelAuthorization.testServiceLevelAuthorization(TestServiceLevelAuthorization.java:44)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testCopyFromDfsToDfs

Error Message:
com/google/protobuf/MessageOrBuilder

Stack Trace:
java.lang.NoClassDefFoundError: com/google/protobuf/MessageOrBuilder
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
	at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	at org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader.<clinit>(DataTransferProtocol.java:504)
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:144)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:154)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:135)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:124)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_2e6yof1wtz(TestCopyFiles.java:287)
	at org.apache.hadoop.tools.TestCopyFiles.testCopyFromDfsToDfs(TestCopyFiles.java:278)
Caused by: java.lang.ClassNotFoundException: com.google.protobuf.MessageOrBuilder
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testEmptyDir

Error Message:
Destination directory does not exist.

Stack Trace:
junit.framework.AssertionFailedError: Destination directory does not exist.
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_2v5ob47wum(TestCopyFiles.java:327)
	at org.apache.hadoop.tools.TestCopyFiles.testEmptyDir(TestCopyFiles.java:308)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testCopyFromLocalToDfs

Error Message:
File does not exist: /destdat/3465903345130084506

Stack Trace:
java.io.FileNotFoundException: File does not exist: /destdat/3465903345130084506
	at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:758)
	at org.apache.hadoop.tools.TestCopyFiles.checkFiles(TestCopyFiles.java:169)
	at org.apache.hadoop.tools.TestCopyFiles.checkFiles(TestCopyFiles.java:159)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_2hl9wyrwv9(TestCopyFiles.java:353)
	at org.apache.hadoop.tools.TestCopyFiles.testCopyFromLocalToDfs(TestCopyFiles.java:339)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testCopyFromDfsToLocal

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:144)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:154)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:135)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:124)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_2o5d2y1wvu(TestCopyFiles.java:376)
	at org.apache.hadoop.tools.TestCopyFiles.testCopyFromDfsToLocal(TestCopyFiles.java:367)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testCopyDfsToDfsUpdateOverwrite

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:144)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:154)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:135)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:124)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_2ddsv4zwwg(TestCopyFiles.java:403)
	at org.apache.hadoop.tools.TestCopyFiles.testCopyDfsToDfsUpdateOverwrite(TestCopyFiles.java:395)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testCopyDfsToDfsUpdateWithSkipCRC

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_29z237lwxd(TestCopyFiles.java:475)
	at org.apache.hadoop.tools.TestCopyFiles.testCopyDfsToDfsUpdateWithSkipCRC(TestCopyFiles.java:455)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testBasedir

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:144)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:154)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:135)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:124)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_2rlzv7zwzn(TestCopyFiles.java:621)
	at org.apache.hadoop.tools.TestCopyFiles.testBasedir(TestCopyFiles.java:612)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testPreserveOption

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:144)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:154)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:135)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:124)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_2p0v3lyx08(TestCopyFiles.java:647)
	at org.apache.hadoop.tools.TestCopyFiles.testPreserveOption(TestCopyFiles.java:638)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testMapCount

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_28y0qdwx2d(TestCopyFiles.java:746)
	at org.apache.hadoop.tools.TestCopyFiles.testMapCount(TestCopyFiles.java:736)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testLimits

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:144)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:154)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:135)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:124)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_2gnl1gvx3e(TestCopyFiles.java:805)
	at org.apache.hadoop.tools.TestCopyFiles.testLimits(TestCopyFiles.java:789)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testDelete

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:144)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:154)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:135)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:124)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_2yilj0cx6l(TestCopyFiles.java:970)
	at org.apache.hadoop.tools.TestCopyFiles.testDelete(TestCopyFiles.java:952)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testDeleteLocal

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:144)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:154)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:135)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:124)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_2tkhgbvx7p(TestCopyFiles.java:1033)
	at org.apache.hadoop.tools.TestCopyFiles.testDeleteLocal(TestCopyFiles.java:1024)


REGRESSION:  org.apache.hadoop.tools.TestCopyFiles.testGlobbing

Error Message:
Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader

Stack Trace:
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hdfs.protocol.DataTransferProtocol$PacketHeader
	at org.apache.hadoop.hdfs.DFSOutputStream.computePacketChunkSize(DFSOutputStream.java:1282)
	at org.apache.hadoop.hdfs.DFSOutputStream.<init>(DFSOutputStream.java:1237)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:747)
	at org.apache.hadoop.hdfs.DFSClient.create(DFSClient.java:705)
	at org.apache.hadoop.hdfs.DistributedFileSystem.create(DistributedFileSystem.java:255)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:725)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:706)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:605)
	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:594)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:144)
	at org.apache.hadoop.tools.TestCopyFiles.createFile(TestCopyFiles.java:154)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:135)
	at org.apache.hadoop.tools.TestCopyFiles.createFiles(TestCopyFiles.java:124)
	at org.apache.hadoop.tools.TestCopyFiles.__CLR3_0_23k01ovx8d(TestCopyFiles.java:1066)
	at org.apache.hadoop.tools.TestCopyFiles.testGlobbing(TestCopyFiles.java:1057)


REGRESSION:  org.apache.hadoop.tools.TestDistCh.testDistCh

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.tools.TestDistCh.__CLR3_0_2oyf62kbpu(TestDistCh.java:133)
	at org.apache.hadoop.tools.TestDistCh.testDistCh(TestDistCh.java:129)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.tools.TestHadoopArchives.testPathWithSpaces

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.tools.TestHadoopArchives.setUp(TestHadoopArchives.java:79)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.tools.TestHarFileSystem.testRelativeArchives

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:467)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:459)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:449)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:439)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:430)
	at org.apache.hadoop.tools.TestHarFileSystem.setUp(TestHarFileSystem.java:61)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy12.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)


REGRESSION:  org.apache.hadoop.tools.TestHarFileSystem.testArchivesWithMapred

Error Message:
Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:638)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.formatOccurred(FSImage.java:1260)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:579)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:600)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1516)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:242)
	at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:113)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:605)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:520)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:466)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:346)
	at org.apache.hadoop.tools.TestHarFileSystem.setUp(TestHarFileSystem.java:59)


REGRESSION:  org.apache.hadoop.tools.TestHarFileSystem.testGetFileBlockLocations

Error Message:
Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:638)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.formatOccurred(FSImage.java:1260)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:579)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:600)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1516)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:242)
	at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:113)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:605)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:520)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:466)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:346)
	at org.apache.hadoop.tools.TestHarFileSystem.setUp(TestHarFileSystem.java:59)


REGRESSION:  org.apache.hadoop.tools.TestHarFileSystem.testSpaces

Error Message:
Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.

Stack Trace:
java.io.IOException: Cannot lock storage /grid/0/hudson/hudson-slave/workspace/Hadoop-Mapreduce-trunk/trunk/build/test/data/dfs/name1. The directory is already locked.
	at org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.lock(Storage.java:638)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.formatOccurred(FSImage.java:1260)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:579)
	at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:600)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1516)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:242)
	at org.apache.hadoop.hdfs.DFSTestUtil.formatNameNode(DFSTestUtil.java:113)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:605)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:520)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:466)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:346)
	at org.apache.hadoop.tools.TestHarFileSystem.setUp(TestHarFileSystem.java:59)


FAILED:  org.apache.hadoop.fs.TestFileSystem.testCommandFormat

Error Message:
Too many arguments: expected 2 but got 3

Stack Trace:
org.apache.hadoop.fs.shell.CommandFormat$TooManyArgumentsException: Too many arguments: expected 2 but got 3
	at org.apache.hadoop.fs.shell.CommandFormat.parse(CommandFormat.java:113)
	at org.apache.hadoop.fs.shell.CommandFormat.parse(CommandFormat.java:77)
	at org.apache.hadoop.fs.TestFileSystem.__CLR3_0_2b0mwvrw5m(TestFileSystem.java:97)
	at org.apache.hadoop.fs.TestFileSystem.testCommandFormat(TestFileSystem.java:92)


FAILED:  org.apache.hadoop.cli.TestMRCLI.testAll

Error Message:
java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused

Stack Trace:
java.lang.RuntimeException: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:336)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:546)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:483)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:475)
	at org.apache.hadoop.mapred.MiniMRCluster.<init>(MiniMRCluster.java:418)
	at org.apache.hadoop.cli.TestMRCLI.setUp(TestMRCLI.java:48)
Caused by: java.net.ConnectException: Call to localhost/127.0.0.1:0 failed on connection exception: java.net.ConnectException: Connection refused
	at org.apache.hadoop.ipc.Client.wrapException(Client.java:1079)
	at org.apache.hadoop.ipc.Client.call(Client.java:1055)
	at org.apache.hadoop.ipc.WritableRpcEngine$Invoker.invoke(WritableRpcEngine.java:250)
	at $Proxy15.getClusterMetrics(Unknown Source)
	at org.apache.hadoop.mapreduce.Cluster.getClusterStatus(Cluster.java:200)
	at org.apache.hadoop.mapred.JobClient.getClusterStatus(JobClient.java:677)
	at org.apache.hadoop.mapred.MiniMRCluster.waitUntilIdle(MiniMRCluster.java:323)
Caused by: java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:567)
	at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
	at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:375)
	at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:440)
	at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:528)
	at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:209)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1188)
	at org.apache.hadoop.ipc.Client.call(Client.java:1032)




Mime
View raw message