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From Apache Jenkins Server <jenk...@builds.apache.org>
Subject Hadoop-Hdfs-trunk - Build # 2403 - Still Failing
Date Wed, 07 Oct 2015 10:35:20 GMT
See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2403/

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########################## LAST 60 LINES OF THE CONSOLE ###########################
[...truncated 7366 lines...]
[INFO] 
[INFO] --- maven-source-plugin:2.3:jar-no-fork (hadoop-java-sources) @ hadoop-hdfs-project
---
[INFO] 
[INFO] --- maven-source-plugin:2.3:test-jar-no-fork (hadoop-java-sources) @ hadoop-hdfs-project
---
[INFO] 
[INFO] --- maven-enforcer-plugin:1.3.1:enforce (dist-enforce) @ hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-site-plugin:3.4:attach-descriptor (attach-descriptor) @ hadoop-hdfs-project
---
[INFO] 
[INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @ hadoop-hdfs-project ---
[INFO] Skipping javadoc generation
[INFO] 
[INFO] --- maven-enforcer-plugin:1.3.1:enforce (depcheck) @ hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-checkstyle-plugin:2.15:checkstyle (default-cli) @ hadoop-hdfs-project ---
[INFO] 
[INFO] --- findbugs-maven-plugin:3.0.0:findbugs (default-cli) @ hadoop-hdfs-project ---
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Apache Hadoop HDFS Client ......................... SUCCESS [03:28 min]
[INFO] Apache Hadoop HDFS ................................ FAILURE [  03:05 h]
[INFO] Apache Hadoop HDFS Native Client .................. SKIPPED
[INFO] Apache Hadoop HttpFS .............................. SKIPPED
[INFO] Apache Hadoop HDFS BookKeeper Journal ............. SKIPPED
[INFO] Apache Hadoop HDFS-NFS ............................ SKIPPED
[INFO] Apache Hadoop HDFS Project ........................ SUCCESS [  0.058 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 03:08 h
[INFO] Finished at: 2015-10-07T10:35:30+00:00
[INFO] Final Memory: 55M/678M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test)
on project hadoop-hdfs: There are test failures.
[ERROR] 
[ERROR] Please refer to /home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk/hadoop-hdfs-project/hadoop-hdfs/target/surefire-reports
for the individual test results.
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following
articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :hadoop-hdfs
Build step 'Execute shell' marked build as failure
Archiving artifacts
Recording test results
Updating YARN-4209
Updating HDFS-9182
Updating YARN-4228
Updating HDFS-9196
Updating HDFS-9206
Updating HDFS-9170
Sending e-mails to: hdfs-dev@hadoop.apache.org
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any



###################################################################################
############################## FAILED TESTS (if any) ##############################
19 tests failed.
FAILED:  org.apache.hadoop.hdfs.TestReadStripedFileWithDecoding.testReadCorruptedDataByDeleting

Error Message:
4 missing blocks, the stripe is: Offset=0, length=262021, fetchedChunksNum=0, missingChunksNum=4

Stack Trace:
java.io.IOException: 4 missing blocks, the stripe is: Offset=0, length=262021, fetchedChunksNum=0,
missingChunksNum=4
	at org.apache.hadoop.hdfs.DFSStripedInputStream$StripeReader.checkMissingBlocks(DFSStripedInputStream.java:602)
	at org.apache.hadoop.hdfs.DFSStripedInputStream$StripeReader.readParityChunks(DFSStripedInputStream.java:635)
	at org.apache.hadoop.hdfs.DFSStripedInputStream$StripeReader.readStripe(DFSStripedInputStream.java:750)
	at org.apache.hadoop.hdfs.DFSStripedInputStream.fetchBlockByteRange(DFSStripedInputStream.java:533)
	at org.apache.hadoop.hdfs.DFSInputStream.pread(DFSInputStream.java:1435)
	at org.apache.hadoop.hdfs.DFSInputStream.read(DFSInputStream.java:1401)
	at org.apache.hadoop.fs.FSInputStream.readFully(FSInputStream.java:78)
	at org.apache.hadoop.fs.FSDataInputStream.readFully(FSDataInputStream.java:107)
	at org.apache.hadoop.hdfs.StripedFileTestUtil.verifyPread(StripedFileTestUtil.java:112)
	at org.apache.hadoop.hdfs.TestReadStripedFileWithDecoding.verifyRead(TestReadStripedFileWithDecoding.java:161)
	at org.apache.hadoop.hdfs.TestReadStripedFileWithDecoding.testReadWithBlockCorrupted(TestReadStripedFileWithDecoding.java:320)
	at org.apache.hadoop.hdfs.TestReadStripedFileWithDecoding.testReadCorruptedDataByDeleting(TestReadStripedFileWithDecoding.java:136)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testBasicTruncate

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

Stack Trace:
java.lang.NoClassDefFoundError: org/apache/hadoop/util/IntrusiveCollection$IntrusiveIterator
	at org.apache.hadoop.util.IntrusiveCollection.iterator(IntrusiveCollection.java:213)
	at org.apache.hadoop.util.IntrusiveCollection.clear(IntrusiveCollection.java:368)
	at org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager.clearPendingCachingCommands(DatanodeManager.java:1570)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.stopActiveServices(FSNamesystem.java:1218)
	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.close(FSNamesystem.java:1545)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.stopCommonServices(NameNode.java:723)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.stop(NameNode.java:893)
	at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1867)
	at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
	at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.tearDown(TestFileTruncate.java:115)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testMultipleTruncate

Error Message:
Test resulted in an unexpected exit

Stack Trace:
java.lang.AssertionError: Test resulted in an unexpected exit
	at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1849)
	at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1836)
	at org.apache.hadoop.hdfs.MiniDFSCluster.shutdown(MiniDFSCluster.java:1829)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:851)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncateShellCommand

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testUpgradeAndRestart

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncateShellCommandWithWaitOption

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncateWithDataNodesShutdownImmediately

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncateWithOtherOperations

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncateFailure

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testSnapshotWithAppendTruncate

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testCopyOnTruncateWithDataNodesRestart

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testSnapshotWithTruncates

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncateRecovery

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncateShellCommandOnBlockBoundary

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncateWithDataNodesRestartImmediately

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncate4Symlink

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncateWithDataNodesRestart

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testSnapshotTruncateThenDeleteSnapshot

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)


FAILED:  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.testTruncateEditLogLoad

Error Message:
Problem binding to [localhost:8020] java.net.BindException: Address already in use; For more
details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:8020] java.net.BindException: Address
already in use; For more details see:  http://wiki.apache.org/hadoop/BindException
	at sun.nio.ch.Net.bind0(Native Method)
	at sun.nio.ch.Net.bind(Net.java:444)
	at sun.nio.ch.Net.bind(Net.java:436)
	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
	at org.apache.hadoop.ipc.Server.bind(Server.java:469)
	at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:646)
	at org.apache.hadoop.ipc.Server.<init>(Server.java:2399)
	at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
	at org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
	at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
	at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.<init>(NameNodeRpcServer.java:349)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createRpcServer(NameNode.java:692)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:630)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:833)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:812)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1505)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1214)
	at org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:977)
	at org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:888)
	at org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:820)
	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:479)
	at org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:438)
	at org.apache.hadoop.hdfs.server.namenode.TestFileTruncate.setUp(TestFileTruncate.java:102)



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