Re: ZeppelinContext Not Found in yarn-cluster Mode

2018-07-17 Thread Jongyoul Lee
I have the same issue. We might need to investigate it deeply. Could you please file it up? Regards, JL On Tue, Jul 17, 2018 at 7:27 PM, Chris Penny wrote: > Hi all, > > Thanks for the 0.8.0 release! > > We’re keen to take advantage of the yarn-cluster support to take the > pressure off our

Re: Zeppelin distributed architecture design

2018-07-17 Thread Ruslan Dautkhanov
Nice. Thanks for sharing. Can you explain how are users routed into a particular zeppelin server instance? I've seen nginx on top of them, but I don't think the document covers details? If one zeppelin server goes down or unhealthy, is nginx supposed to detect (if so, how?) that and reroute

Re: [DISCUSS] Disable supports on Spark 1.6.3

2018-07-17 Thread Jeff Zhang
I created ZEPPELIN-3635 for dropping support before spark 1.6, if you have any concerns, please comment on that jira. Clemens Valiente 于2018年7月17日周二 下午4:05写道: > As far as I know, the Cloudera distribution of hadoop still comes with > Spark 1.6 out of the box, so I believe there are still quite

Re: Zeppelin distributed architecture design

2018-07-17 Thread liuxun
hi,Ruslan Dautkhanov Thank you very much for your question. according to your advice, I added 3 schematics to illustrate. 1. Distributed Zeppelin Deployment architecture diagram. 2. Distributed zeppelin Server fault tolerance diagram. 3. Distributed zeppelin Server & intp process fault tolerance

Zeppelin distributed architecture design

2018-07-17 Thread liuxun
hi: Our company installed and deployed a lot of zeppelin for data analysis. The single server version of zeppelin could not meet our application scenarios, so we transformed zeppelin into a clustered service that supports distributed deployment, Have a unified entrance, high availability, and

Re: [DISCUSS] Share Data in Zeppelin

2018-07-17 Thread Belousov Maksim Eduardovich
Ability to work with many data source is one the reason we chose Apache Zeppelin. For branch-0.7 our ops-team wrote a lot of python functions for import and export data from diffent source (Greenlum, Hive, Oracle) using Python DataFrame as middleware. Our users can upload flat files to

ZeppelinContext Not Found in yarn-cluster Mode

2018-07-17 Thread Chris Penny
Hi all, Thanks for the 0.8.0 release! We’re keen to take advantage of the yarn-cluster support to take the pressure off our Zeppelin host. However, I am having some trouble with it. The first problem was in following the documentation here: