[jira] [Created] (TEZ-1192) RejectedExecutionException during TezChild invocation

["Oleg Zhurakousky (JIRA)" <ji...@apache.org>]

Oleg Zhurakousky created TEZ-1192:
-------------------------------------

             Summary: RejectedExecutionException during TezChild invocation
                 Key: TEZ-1192
                 URL: https://issues.apache.org/jira/browse/TEZ-1192
             Project: Apache Tez
          Issue Type: Bug
    Affects Versions: 0.4.0
            Reporter: Oleg Zhurakousky
             Fix For: 0.5.0


Execution of TezChild often ends with RejectedExecutionException (see below)
{code}
java.lang.reflect.InvocationTargetException
	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 com.hortonworks.tez.minicluster.InJvmContainerExecutor.doLaunch(InJvmContainerExecutor.java:178)
	at com.hortonworks.tez.minicluster.InJvmContainerExecutor.launchContainer(InJvmContainerExecutor.java:82)
	at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:300)
	at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:81)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.util.concurrent.RejectedExecutionException: Task com.google.common.util.concurrent.ListenableFutureTask@20c5f562 rejected from java.util.concurrent.ThreadPoolExecutor@247105bd[Terminated, pool size = 0, active threads = 0, queued tasks = 0, completed tasks = 3]
	at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2048)
	at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:821)
	at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1372)
	at com.google.common.util.concurrent.MoreExecutors$ListeningDecorator.execute(MoreExecutors.java:440)
	at com.google.common.util.concurrent.AbstractListeningExecutorService.submit(AbstractListeningExecutorService.java:56)
	at org.apache.tez.runtime.task.TezChild.run(TezChild.java:177)
	at org.apache.tez.runtime.task.TezChild.main(TezChild.java:359)
	... 12 more
{code}

This results in exit code 143 from the child process which seems to be OK and the overall Tez job completes successfully. That said, I think managing the lifecycle of the process through random exception is not appropriate especially when problem is easy to avoid.

I'll provide a patch shortly



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