[ 
https://issues.apache.org/jira/browse/TEZ-3423?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15466887#comment-15466887
 ] 

Amita Chaudhary commented on TEZ-3423:
--------------------------------------

[~hitesh] The above error is not occurring anymore, thanks for the patch. But 
there is still a failure for "Running org.apache.tez.test.TestDAGRecovery" . As 
I am new to use TEZ ,not sure if it is anywhere related to the above or it is 
independent failure. Failure detail is as below:

Running org.apache.tez.test.TestDAGRecovery
Tests run: 10, Failures: 0, Errors: 10, Skipped: 0, Time elapsed: 79.169 sec 
<<< FAILURE!
testVertexGroupCommitNonRepeatable_OnVertexSuccess(org.apache.tez.test.TestDAGRecovery)
  Time elapsed: 6.868 sec  <<< ERROR!
org.apache.tez.dag.api.SessionNotRunning: TezSession has already shutdown. 
Application application_1473149430195_0001 failed 4 times due to AM Container 
for appattempt_1473149430195_0001_000004 exited with  exitCode: 1
For more detailed output, check application tracking 
page:http://localhost:38438/cluster/app/application_1473149430195_0001Then, 
click on links to logs of each attempt.
Diagnostics: Exception from container-launch.
Container id: container_1473149430195_0001_04_000001
Exit code: 1
Stack trace: ExitCodeException exitCode=1:
 at org.apache.hadoop.util.Shell.runCommand(Shell.java:576)
 at org.apache.hadoop.util.Shell.run(Shell.java:487)
 at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:753)
 at 
org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.launchContainer(DefaultContainerExecutor.java:212)
 at 
org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:303)
 at 
org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:82)
 at java.util.concurrent.FutureTask.run(FutureTask.java:262)
 at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
 at java.lang.Thread.run(Thread.java:745)


Container exited with a non-zero exit code 1
Failing this attempt. Failing the application.
 at org.apache.tez.client.TezClient.waitTillReady(TezClient.java:733)
 at 
org.apache.tez.test.TestDAGRecovery.runDAGAndVerify(TestDAGRecovery.java:194)
 at 
org.apache.tez.test.TestDAGRecovery.testVertexGroupCommitNonRepeatable_OnVertexSuccess(TestDAGRecovery.java:359)

Was searching on JIRA, seems like my issue is same as 
https://issues.apache.org/jira/browse/TEZ-2673 and is an Open Issue, please 
confirm the same.



> Test Failures on TestVertexImpl
> -------------------------------
>
>                 Key: TEZ-3423
>                 URL: https://issues.apache.org/jira/browse/TEZ-3423
>             Project: Apache Tez
>          Issue Type: Bug
>    Affects Versions: 0.7.1
>         Environment: apache-maven-3.3.9 & jdk: 
> java-1.7.0-openjdk-1.7.0.111-2.6.7.2.el7_2.ppc64le
>            Reporter: Amita Chaudhary
>
> Running org.apache.tez.dag.app.dag.impl.TestVertexImpl
> Tests run: 87, Failures: 2, Errors: 2, Skipped: 1, Time elapsed: 5.571 sec 
> <<< FAILURE!
> testExceptionFromVM_OnRootVertexInitialized(org.apache.tez.dag.app.dag.impl.TestVertexImpl)
>   Time elapsed: 0.077 sec  <<< ERROR!
> java.lang.NullPointerException: null
> at 
> org.apache.tez.dag.app.dag.impl.TestVertexImpl.testExceptionFromVM_OnRootVertexInitialized(TestVertexImpl.java:5652)
> testExceptionFromII_InitFailedAfterRunning(org.apache.tez.dag.app.dag.impl.TestVertexImpl)
>   Time elapsed: 0.03 sec  <<< ERROR!
> java.lang.NullPointerException: null
> at 
> org.apache.tez.dag.app.dag.impl.TestVertexImpl.testExceptionFromII_InitFailedAfterRunning(TestVertexImpl.java:5836)
> testInputInitializerEventNoDirectConnection(org.apache.tez.dag.app.dag.impl.TestVertexImpl)
>   Time elapsed: 0.038 sec  <<< FAILURE!
> java.lang.AssertionError: expected:<INITED> but was:<NEW>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:743)
> at org.junit.Assert.assertEquals(Assert.java:118)
> at org.junit.Assert.assertEquals(Assert.java:144)
> at 
> org.apache.tez.dag.app.dag.impl.TestVertexImpl.startVertex(TestVertexImpl.java:2426)
> at 
> org.apache.tez.dag.app.dag.impl.TestVertexImpl.startVertex(TestVertexImpl.java:2413)
> at 
> org.apache.tez.dag.app.dag.impl.TestVertexImpl.testInputInitializerEventNoDirectConnection(TestVertexImpl.java:4313)
> testExceptionFromII_HandleInputInitializerEvent(org.apache.tez.dag.app.dag.impl.TestVertexImpl)
>   Time elapsed: 0.024 sec  <<< FAILURE!
> java.lang.AssertionError: expected:<INITED> but was:<NEW>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:743)
> at org.junit.Assert.assertEquals(Assert.java:118)
> at org.junit.Assert.assertEquals(Assert.java:144)
> at 
> org.apache.tez.dag.app.dag.impl.TestVertexImpl.startVertex(TestVertexImpl.java:2426)
> at 
> org.apache.tez.dag.app.dag.impl.TestVertexImpl.startVertex(TestVertexImpl.java:2413)
> at 
> org.apache.tez.dag.app.dag.impl.TestVertexImpl.testExceptionFromII_HandleInputInitializerEvent(TestVertexImpl.java:5866)



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