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https://issues.apache.org/jira/browse/YARN-4385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15054206#comment-15054206
 ] 

Naganarasimha G R commented on YARN-4385:
-----------------------------------------

Hi [~ozawa],
Is this getting reproduced now ? Tried many times was not able to reproduce but 
was not successful. and from the logs saw only related log exception as below, 
but felt from it that it was temporal issue your machine. Please confirm to 
analyze further 
{code}
2015-11-22 19:29:54,739 DEBUG [IPC Client (273924) connection to 
ip-172-31-20-42.ap-northeast-1.compute.internal/172.31.20.42:52028 from ubuntu] 
ipc.Client (Client.java:close(1208)) - closing ipc connection to 
ip-172-31-20-42.ap-northeast-1.compute.internal/172.31.20.42:52028: null
java.io.EOFException
        at java.io.DataInputStream.readInt(DataInputStream.java:392)
        at 
org.apache.hadoop.ipc.Client$Connection.receiveRpcResponse(Client.java:1110)
        at org.apache.hadoop.ipc.Client$Connection.run(Client.java:1005)
2015-11-22 19:29:54,739 DEBUG [IPC Client (273924) connection to 
ip-172-31-20-42.ap-northeast-1.compute.internal/172.31.20.42:52028 from ubuntu] 
ipc.Client (Client.java:close(1217)) - IPC Client (273924) connection to 
ip-172-31-20-42.ap-northeast-1.compute.internal/172.31.20.42:52028 from ubuntu: 
closed
2015-11-22 19:29:54,739 DEBUG [IPC Client (273924) connection to 
ip-172-31-20-42.ap-northeast-1.compute.internal/172.31.20.42:52028 from ubuntu] 
ipc.Client (Client.java:run(1018)) - IPC Client (273924) connection to 
ip-172-31-20-42.ap-northeast-1.compute.internal/172.31.20.42:52028 from ubuntu: 
stopped, remaining connections 0
2015-11-22 19:29:54,743 DEBUG [Thread-3684] retry.RetryInvocationHandler 
(RetryInvocationHandler.java:invoke(151)) - Exception while invoking 
getApplicationReport of class ApplicationClientProtocolPBClientImpl over null. 
Retrying after sleeping for 30000ms.
java.io.EOFException: End of File Exception between local host is: 
"ip-172-31-20-42.ap-northeast-1.compute.internal/172.31.20.42"; destination 
host is: "ip-172-31-20-42.ap-northeast-1.compute.internal":52028; : 
java.io.EOFException; For more details see:  
http://wiki.apache.org/hadoop/EOFException
        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:422)
        at org.apache.hadoop.net.NetUtils.wrapWithMessage(NetUtils.java:792)
        at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:765)
        at org.apache.hadoop.ipc.Client.call(Client.java:1452)
        at org.apache.hadoop.ipc.Client.call(Client.java:1385)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:230)
        at com.sun.proxy.$Proxy87.getApplicationReport(Unknown Source)
        at 
org.apache.hadoop.yarn.api.impl.pb.client.ApplicationClientProtocolPBClientImpl.getApplicationReport(ApplicationClientProtocolPBClientImpl.java:220)
        at sun.reflect.GeneratedMethodAccessor64.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:497)
        at 
org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:256)
        at 
org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:104)
        at com.sun.proxy.$Proxy88.getApplicationReport(Unknown Source)
        at 
org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.getApplicationReport(YarnClientImpl.java:446)
        at 
org.apache.hadoop.yarn.applications.distributedshell.Client.monitorApplication(Client.java:740)
        at 
org.apache.hadoop.yarn.applications.distributedshell.Client.run(Client.java:715)
        at 
org.apache.hadoop.yarn.applications.distributedshell.TestDistributedShell.testDSShellWithCustomLogPropertyFile(TestDistributedShell.java:502)
        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:497)
        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.io.EOFException
        at java.io.DataInputStream.readInt(DataInputStream.java:392)
        at 
org.apache.hadoop.ipc.Client$Connection.receiveRpcResponse(Client.java:1110)
        at org.apache.hadoop.ipc.Client$Connection.run(Client.java:1005)
{code}

> TestDistributedShell times out
> ------------------------------
>
>                 Key: YARN-4385
>                 URL: https://issues.apache.org/jira/browse/YARN-4385
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: test
>            Reporter: Tsuyoshi Ozawa
>            Assignee: Naganarasimha G R
>         Attachments: 
> org.apache.hadoop.yarn.applications.distributedshell.TestDistributedShell-output.txt
>
>




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