Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm
Precedence: bulk
MIME-Version: 1.0
In-Reply-To: <56CE6BC6-5CFB-412E-8040-5D593C5D8E1D@apache.org>
References: 
 <CADSBNAh=9nhiXMgtNYo4b+Vx_tFZ2k5QP1RuvV9bE4R9-p76JA@mail.gmail.com>
	<56CE6BC6-5CFB-412E-8040-5D593C5D8E1D@apache.org>
Date: Fri, 22 Jan 2016 21:19:59 +0100
Message-ID: 
 <CADSBNAhRrau+nN4ap9pOKvxBvkGfaAS1X7aTN=MA9JbMnDfKAA@mail.gmail.com>
Subject: Re: Yarn app: Cannot run "java -jar" container
From: =?UTF-8?Q?Kristoffer_Sj=C3=B6gren?= <stoffe@gmail.com>
To: Hitesh Shah <hitesh@apache.org>
Cc: user@hadoop.apache.org
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

Thanks for the tip Hitesh - that's really helpful.

On Fri, Jan 22, 2016 at 7:47 PM, Hitesh Shah <hitesh@apache.org> wrote:
> Ideally, the =E2=80=9Cyarn logs -application=E2=80=9D command should give=
 you the logs for the container in question and the stdout/stderr there usu=
ally gives you a good indication on what is going wrong.
>
> Second more complex option:
>    - Set yarn.nodemanager.delete.debug-delay-sec to say 1200 or a large e=
nough value. Restart all NMs.
>    - Run your application.
>    - Find the node on which your container failed.
>    - Search through the yarn nodemanager local-dirs to find the launch_co=
ntainer.sh for your container.
>    - Look at its contents to see if things are being setup correctly. Run=
 it manually to debug.
>
> =E2=80=94 Hitesh
>
> On Jan 22, 2016, at 5:52 AM, Kristoffer Sj=C3=B6gren <stoffe@gmail.com> w=
rote:
>
>> Hi
>>
>> I'm trying to run a yarn 2.7.1 application using a basic boilerplate
>> [1]. But I have trouble running the container with an executable jar
>> file using the following args list.
>>
>>        List<String> arg =3D Collections.singletonList(
>>          "/usr/jdk64/jdk1.8.0_40/bin/java -jar app-1.0.0-SNAPSHOT.jar" +
>>            " 1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stdout=
" +
>>            " 2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stderr=
"
>>        );
>>
>> I'm not really sure why it doesn't work because the diagnostics
>> message on tells me exit code 1 (see below). Neither the stdout or
>> stderr files appear, and I have tried to pipe them to /tmp/stdout etc.
>>
>> How do I debug this error? Is the diagnostics message the only way? I
>> have tried a gazillion different combinations of running the
>> container, and the process is very time consuming and frustrating when
>> there isn't any information to debug.
>>
>> Any tips or pointers on how to trace this error down?
>>
>> Cheers,
>> -Kristoffer
>>
>> [1] https://github.com/hortonworks/simple-yarn-app/tree/master/src/main/=
java/com/hortonworks/simpleyarnapp
>>
>>
>> Stack trace: ExitCodeException exitCode=3D1:
>> 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$ShellCommandExecutor.execute(Shell.java:=
753)
>> at org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.la=
unchContainer(DefaultContainerExecutor.java:212)
>> at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.C=
ontainerLaunch.call(ContainerLaunch.java:302)
>> at org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.C=
ontainerLaunch.call(ContainerLaunch.java:82)
>> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.=
java:1142)
>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor=
.java:617)
>> at java.lang.Thread.run(Thread.java:745)
>>
>>
>> Container exited with a non-zero exit code 1
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscribe@hadoop.apache.org
>> For additional commands, e-mail: user-help@hadoop.apache.org
>>
>

---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@hadoop.apache.org
For additional commands, e-mail: user-help@hadoop.apache.org