Re: User Impersonation Configuration

2017-05-10 Thread Prabhjyot Singh
On 11 May 2017 at 08:39, Prabhjyot Singh wrote: > Also, can you quickly check if you are able to connect to spark with user > impersonation? typo, can you quickly check if you are able to connect to spark without user impersonation? -- Warm Regards, Prabhjyot Singh

Re: what causes InterpreterException: Host key verification failed

2017-05-10 Thread Jongyoul Lee
Great! On Wed, May 10, 2017 at 5:29 AM, Yeshwanth Jagini wrote: > i am not able to recreate this problem. > > it is working now > > On Tue, May 9, 2017 at 1:22 PM, Jongyoul Lee wrote: > >> It looks like a ssh problem. Can you tell me the setting how we use Spark >> Interpreter? >> >> On Fri, Ma

Re: User Impersonation Configuration

2017-05-10 Thread Prabhjyot Singh
>From the exception, it looks like you are on 0.7.1. Which has the above-mentioned patch (https://github.com/apache/zeppelin/pull/1840). Without ZEPPELIN_IMPERSONATE_CMD and ZEPPELIN_IMPERSONATE_SPARK_PROXY_USER set it should work just fine. However, if you want to setup password-less login, you c

Modularization of notebooks

2017-05-10 Thread Georg Heiler
How can I modularize a big notebook? Is it possible to import other notebooks? Can Zeppelin interoperate with a regular SBT-scala project? http://stackoverflow.com/questions/43796688/zeppelin-load-full-project-external-files

Re: NullPointerException at org.apache.zeppelin.spark.Utils.buildJobGroupId

2017-05-10 Thread Ruslan Dautkhanov
Thanks for prompt response Jeff ! We will give it a try. -- Ruslan Dautkhanov On Wed, May 10, 2017 at 1:46 PM, Jeff Zhang wrote: > > It is fixed here > https://github.com/apache/zeppelin/pull/2334 > > > > Ruslan Dautkhanov 于2017年5月10日周三 下午12:46写道: > >> Has anyone experienced below exception

Re: NullPointerException at org.apache.zeppelin.spark.Utils.buildJobGroupId

2017-05-10 Thread Jeff Zhang
It is fixed here https://github.com/apache/zeppelin/pull/2334 Ruslan Dautkhanov 于2017年5月10日周三 下午12:46写道: > Has anyone experienced below exception? > It started happening inconsistently after upgrade to a last week master > snapshot of Zeppelin. > We have multiple users reported the same issue.

NullPointerException at org.apache.zeppelin.spark.Utils.buildJobGroupId

2017-05-10 Thread Ruslan Dautkhanov
Has anyone experienced below exception? It started happening inconsistently after upgrade to a last week master snapshot of Zeppelin. We have multiple users reported the same issue. java.lang.NullPointerException at org.apache.zeppelin.spark.Utils.buildJobGroupId(Utils.java:112) at org.apache.zepp

Re: User Impersonation Configuration

2017-05-10 Thread Yeshwanth Jagini
Hi prabhjyot, thanks for your reply. i am using zeppelin 0.7.0 version. when i do not specify impersonation config in zeppelin-env.sh and only in interpreter setting, it is throwing following exception ERROR [2017-05-10 17:26:30,551] ({pool-2-thread-3} Job.java[run]:188) - Job failed org.apache.

Re: Spark-CSV - Zeppelin tries to read CSV locally in Standalon mode

2017-05-10 Thread Sofiane Cherchalli
I've put the csv in the worker node since the job is run in the worker. I didn't put the csv in the master because I believe it doesn't run jobs. If I put the csv in the zeppelin node with the same path as the worker, it reads the csv and writes a _SUCCESS file locally. The job is run on the worke

Re: Spark-CSV - Zeppelin tries to read CSV locally in Standalon mode

2017-05-10 Thread Meethu Mathew
Try putting the csv in the same path in all the nodes or in a mount point path which is accessible by all the nodes Regards, Meethu Mathew On Wed, May 10, 2017 at 3:36 PM, Sofiane Cherchalli wrote: > Yes, I already tested with spark-shell and pyspark , with the same result. > > Can't I use Lin

Re: Spark-CSV - Zeppelin tries to read CSV locally in Standalon mode

2017-05-10 Thread Sofiane Cherchalli
Yes, I already tested with spark-shell and pyspark , with the same result. Can't I use Linux filesystem to read CSV, such as file:///data/file.csv. My understanding is that the job is sent and is interpreted in the worker, isn't it? Thanks. El El mar, 9 may 2017 a las 20:23, Jongyoul Lee escrib