Re: job execution logs

[Abbass]

On 25/06/2018 22:29, Meisam Fathi wrote:
> If you are using YARN the driver logs are always available at YARN
> resource manager.
YARN keeps the driver logs when you run in yarn-cluster mode, I'm more
interested in yarn-client and spark local modes.
> You can also see the logs from /sessions/{sessionid}/logs
My main question is whether Livy persists the logs somewhere on the
filesystem or they are simply gone when the server is restarted ?
>
> Thanks,
> Meisam
>
> On Sun, Jun 24, 2018 at 1:37 PM Abbass  <mailto:amaro...@talend.com>> wrote:
>
>     Guys any idea about where Livy keeps job execution logs (Spark driver
> logs) ?
>
> I saw a couple of lines here :
> 
> https://github.com/apache/incubator-livy/blob/master/server/src/main/scala/org/apache/livy/server/batch/BatchSession.scala#L90
> 
> <https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_apache_incubator-2Dlivy_blob_master_server_src_main_scala_org_apache_livy_server_batch_BatchSession.scala-23L90=DwMFaQ=2w5q_42kFG40MI2alLPgJw=R8lliU6MvJkmSrhIl9IYEn3PxiKTyx5QGHNHOPuQ8U8=jSNqaj5fG6zT6_psC7NSSakPlE6z4ZthTd5g9iiuWss=3X1a15N68PV0i2Nt-4IGK_7weNHi1a-za5N_2JFeuFc=>
> to redirect stdout & stderr somewhere.
>
> Is there anyway to persist these logs on the filesystem ?
>
> Thanks,
>
> As a recipient of an email from Talend, your contact personal data
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Re: job execution logs

[Meisam Fathi]

If you are using YARN the driver logs are always available at YARN resource
manager.
You can also see the logs from /sessions/{sessionid}/logs

Thanks,
Meisam

On Sun, Jun 24, 2018 at 1:37 PM Abbass  wrote:

> Guys any idea about where Livy keeps job execution logs (Spark driver
> logs) ?
>
> I saw a couple of lines here :
>
> https://github.com/apache/incubator-livy/blob/master/server/src/main/scala/org/apache/livy/server/batch/BatchSession.scala#L90
> to redirect stdout & stderr somewhere.
>
> Is there anyway to persist these logs on the filesystem ?
>
> Thanks,
>
> As a recipient of an email from Talend, your contact personal data will be
> on our systems. Please see our contacts privacy notice at Talend, Inc. <
> https://www.talend.com/contacts-privacy-policy/>
>
>
>

job execution logs

[Abbass]

Guys any idea about where Livy keeps job execution logs (Spark driver
logs) ?

I saw a couple of lines here :
https://github.com/apache/incubator-livy/blob/master/server/src/main/scala/org/apache/livy/server/batch/BatchSession.scala#L90
to redirect stdout & stderr somewhere.

Is there anyway to persist these logs on the filesystem ?

Thanks,

As a recipient of an email from Talend, your contact personal data will be on 
our systems. Please see our contacts privacy notice at Talend, Inc. 
<https://www.talend.com/contacts-privacy-policy/>