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https://issues.apache.org/jira/browse/YARN-5728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16102805#comment-16102805
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Akira Ajisaka commented on YARN-5728:
-------------------------------------
Ran this test with some log levels raised. Probably this is the root cause.
{noformat}
2017-07-27 06:49:49,715 INFO [Thread-510] retry.RetryInvocationHandler
(RetryInvocationHandler.java:invokeOnce(97)) - Call#-2:
ResourceTracker.nodeHeartbeat([org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.NodeHeartbeatRequestPBImpl@721ff5c2])
java.net.UnknownHostException: Invalid host name: local host is: (unknown);
destination host is: "649448b35b66":36903; 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:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:815)
at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:758)
at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:444)
at org.apache.hadoop.ipc.Client.getConnection(Client.java:1531)
at org.apache.hadoop.ipc.Client.call(Client.java:1382)
at org.apache.hadoop.ipc.Client.call(Client.java:1346)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:228)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
at com.sun.proxy.$Proxy87.nodeHeartbeat(Unknown Source)
at
org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceTrackerPBClientImpl.nodeHeartbeat(ResourceTrackerPBClientImpl.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:410)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:164)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:156)
at
org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
at
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:347)
at com.sun.proxy.$Proxy88.nodeHeartbeat(Unknown Source)
at
org.apache.hadoop.yarn.server.TestMiniYarnClusterNodeUtilization.testUpdateNodeUtilization(TestMiniYarnClusterNodeUtilization.java:113)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
Caused by: java.net.UnknownHostException
at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:445)
... 27 more
{noformat}
This is very similar to YARN-6150. I'll attach a patch to fix this.
> TestMiniYarnClusterNodeUtilization.testUpdateNodeUtilization timeout
> --------------------------------------------------------------------
>
> Key: YARN-5728
> URL: https://issues.apache.org/jira/browse/YARN-5728
> Project: Hadoop YARN
> Issue Type: Bug
> Components: test
> Reporter: Akira Ajisaka
> Attachments: YARN-5728.01.patch
>
>
> TestMiniYARNClusterNodeUtilization.testUpdateNodeUtilization is failing by
> timeout.
> https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/192/testReport/junit/org.apache.hadoop.yarn.server/TestMiniYarnClusterNodeUtilization/testUpdateNodeUtilization/
> {noformat}
> java.lang.Exception: test timed out after 60000 milliseconds
> at java.lang.Thread.sleep(Native Method)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler$Call.processWaitTimeAndRetryInfo(RetryInvocationHandler.java:130)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:107)
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:335)
> at com.sun.proxy.$Proxy85.nodeHeartbeat(Unknown Source)
> at
> org.apache.hadoop.yarn.server.TestMiniYarnClusterNodeUtilization.testUpdateNodeUtilization(TestMiniYarnClusterNodeUtilization.java:113)
> {noformat}
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