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From Apache Jenkins Server <jenk...@builds.apache.org>
Subject Failed: YARN-1884 PreCommit Build #6918
Date Wed, 11 Mar 2015 19:32:18 GMT
Jira: https://issues.apache.org/jira/browse/YARN-1884
Build: https://builds.apache.org/job/PreCommit-YARN-Build/6918/

###################################################################################
########################## LAST 60 LINES OF THE CONSOLE ###########################
[...truncated 6057 lines...]

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 5 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:red}-1 findbugs{color}.  The patch appears to introduce 5 new Findbugs (version 2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager:

                  org.apache.hadoop.yarn.client.TestGetGroups
                  org.apache.hadoop.yarn.server.resourcemanager.TestRM
                  org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart
                  org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacitySchedulerNodeLabelUpdate

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/6918//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-YARN-Build/6918//artifact/patchprocess/newPatchFindbugsWarningshadoop-yarn-server-resourcemanager.html
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6918//console

This message is automatically generated.


======================================================================
======================================================================
    Adding comment to Jira.
======================================================================
======================================================================


Comment added.
9e5485c2b92598e394e899c4ed55d66a54a95a7b logged out


======================================================================
======================================================================
    Finished build.
======================================================================
======================================================================


Build step 'Execute shell' marked build as failure
Archiving artifacts
Sending artifact delta relative to PreCommit-YARN-Build #6917
Archived 40 artifacts
Archive block size is 32768
Received 58 blocks and 8264408 bytes
Compression is 18.7%
Took 2 sec
[description-setter] Could not determine description.
Recording test results
Email was triggered for: Failure
Sending email for trigger: Failure



###################################################################################
############################## FAILED TESTS (if any) ##############################
10 tests failed.
FAILED:  org.apache.hadoop.yarn.client.TestGetGroups.testMultipleExistingUsers

Error Message:
Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:792)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:744)
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testMultipleExistingUsers(GetGroupsTestBase.java:68)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: null
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testMultipleExistingUsers(GetGroupsTestBase.java:68)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.yarn.client.TestGetGroups.testMultipleNonExistingUsers

Error Message:
Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:792)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:744)
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testMultipleNonExistingUsers(GetGroupsTestBase.java:85)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: null
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testMultipleNonExistingUsers(GetGroupsTestBase.java:85)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.yarn.client.TestGetGroups.testExistingInterleavedWithNonExistentUsers

Error Message:
Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:792)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:744)
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testExistingInterleavedWithNonExistentUsers(GetGroupsTestBase.java:95)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: null
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testExistingInterleavedWithNonExistentUsers(GetGroupsTestBase.java:95)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.yarn.client.TestGetGroups.testNoUserGiven

Error Message:
Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:792)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:744)
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testNoUserGiven(GetGroupsTestBase.java:53)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: null
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testNoUserGiven(GetGroupsTestBase.java:53)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.yarn.client.TestGetGroups.testNonExistentUser

Error Message:
Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:792)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:744)
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testNonExistentUser(GetGroupsTestBase.java:76)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: null
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testNonExistentUser(GetGroupsTestBase.java:76)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.yarn.client.TestGetGroups.testExistingUser

Error Message:
Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost

Stack Trace:
java.net.UnknownHostException: Invalid host name: local host is: (unknown); destination host is: "asf908.gq1.ygridcore.net":8033; java.net.UnknownHostException; For more details see:  http://wiki.apache.org/hadoop/UnknownHost
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
	at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:792)
	at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:744)
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testExistingUser(GetGroupsTestBase.java:61)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
Caused by: java.net.UnknownHostException: null
	at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:405)
	at org.apache.hadoop.ipc.Client.getConnection(Client.java:1535)
	at org.apache.hadoop.ipc.Client.call(Client.java:1462)
	at org.apache.hadoop.ipc.Client.call(Client.java:1423)
	at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229)
	at com.sun.proxy.$Proxy36.getGroupsForUser(Unknown Source)
	at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceManagerAdministrationProtocolPBClientImpl.getGroupsForUser(ResourceManagerAdministrationProtocolPBClientImpl.java:201)
	at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
	at org.apache.hadoop.tools.GetGroupsTestBase.runTool(GetGroupsTestBase.java:119)
	at org.apache.hadoop.tools.GetGroupsTestBase.testExistingUser(GetGroupsTestBase.java:61)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)


FAILED:  org.apache.hadoop.yarn.server.resourcemanager.TestRM.testAppOnMultiNode[0]

Error Message:
test timed out after 30000 milliseconds

Stack Trace:
java.lang.Exception: test timed out after 30000 milliseconds
	at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1246)
	at java.net.InetAddress.getAllByName(InetAddress.java:1162)
	at java.net.InetAddress.getAllByName(InetAddress.java:1098)
	at java.net.InetAddress.getByName(InetAddress.java:1048)
	at org.apache.hadoop.security.SecurityUtil$QualifiedHostResolver.getInetAddressByName(SecurityUtil.java:599)
	at org.apache.hadoop.security.SecurityUtil$QualifiedHostResolver.getByExactName(SecurityUtil.java:572)
	at org.apache.hadoop.security.SecurityUtil$QualifiedHostResolver.getByNameWithSearch(SecurityUtil.java:590)
	at org.apache.hadoop.security.SecurityUtil$QualifiedHostResolver.getByName(SecurityUtil.java:551)
	at org.apache.hadoop.security.SecurityUtil.getByName(SecurityUtil.java:465)
	at org.apache.hadoop.net.NetUtils.createSocketAddrForHost(NetUtils.java:237)
	at org.apache.hadoop.yarn.server.utils.BuilderUtils.newContainerToken(BuilderUtils.java:255)
	at org.apache.hadoop.yarn.server.resourcemanager.security.RMContainerTokenSecretManager.createContainerToken(RMContainerTokenSecretManager.java:220)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt.pullNewlyAllocatedContainersAndNMTokens(SchedulerApplicationAttempt.java:454)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp.getAllocation(FiCaSchedulerApp.java:269)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.allocate(CapacityScheduler.java:917)
	at org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService.allocate(ApplicationMasterService.java:530)
	at org.apache.hadoop.yarn.server.resourcemanager.MockAM$2.run(MockAM.java:237)
	at org.apache.hadoop.yarn.server.resourcemanager.MockAM$2.run(MockAM.java:234)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:415)
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1669)
	at org.apache.hadoop.yarn.server.resourcemanager.MockAM.doAllocateAs(MockAM.java:234)
	at org.apache.hadoop.yarn.server.resourcemanager.MockAM.allocate(MockAM.java:226)
	at org.apache.hadoop.yarn.server.resourcemanager.MockAM.allocate(MockAM.java:215)
	at org.apache.hadoop.yarn.server.resourcemanager.TestRM.testAppOnMultiNode(TestRM.java:188)


FAILED:  org.apache.hadoop.yarn.server.resourcemanager.TestRM.testAppOnMultiNode[1]

Error Message:
test timed out after 30000 milliseconds

Stack Trace:
java.lang.Exception: test timed out after 30000 milliseconds
	at java.lang.Thread.sleep(Native Method)
	at org.apache.hadoop.yarn.server.resourcemanager.MockAM.waitForState(MockAM.java:83)
	at org.apache.hadoop.yarn.server.resourcemanager.TestRM.testAppOnMultiNode(TestRM.java:198)


FAILED:  org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart.testReleasedContainerNotRecovered[0]

Error Message:
null

Stack Trace:
java.lang.AssertionError: null
	at org.junit.Assert.fail(Assert.java:86)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.junit.Assert.assertTrue(Assert.java:52)
	at org.apache.hadoop.yarn.server.resourcemanager.TestWorkPreservingRMRestart.testReleasedContainerNotRecovered(TestWorkPreservingRMRestart.java:830)


FAILED:  org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacitySchedulerNodeLabelUpdate.testNodeUpdate

Error Message:
test timed out after 30000 milliseconds

Stack Trace:
java.lang.Exception: test timed out after 30000 milliseconds
	at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
	at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
	at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
	at java.net.InetAddress.getAllByName0(InetAddress.java:1246)
	at java.net.InetAddress.getAllByName(InetAddress.java:1162)
	at java.net.InetAddress.getAllByName(InetAddress.java:1098)
	at java.net.InetAddress.getByName(InetAddress.java:1048)
	at org.apache.hadoop.net.NetUtils.normalizeHostName(NetUtils.java:563)
	at org.apache.hadoop.yarn.server.resourcemanager.NodesListManager.isValidNode(NodesListManager.java:147)
	at org.apache.hadoop.yarn.server.resourcemanager.ResourceTrackerService.nodeHeartbeat(ResourceTrackerService.java:367)
	at org.apache.hadoop.yarn.server.resourcemanager.MockNM.nodeHeartbeat(MockNM.java:178)
	at org.apache.hadoop.yarn.server.resourcemanager.MockNM.nodeHeartbeat(MockNM.java:136)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.waitForState(MockRM.java:206)
	at org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacitySchedulerNodeLabelUpdate.testNodeUpdate(TestCapacitySchedulerNodeLabelUpdate.java:157)



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