Re: How to disable creating a new notebook for few users

2021-07-02 Thread Sebastian Albrecht
Am Fr., 2. Juli 2021 um 01:23 Uhr schrieb Jeff Zhang : > I don't think zeppelin has such a feature yet. > > Great Info 于2021年7月2日周五 上午2:42写道: > >> I am using Zeppelin 0.8.2, different kinds of users use our zeppelin. >> There is one category of users wherein they just need to run the notebook.

Re: Question: Adding Dependencies in with the Spark Interpreter with Kubernetes

2020-05-14 Thread Sebastian Albrecht
Am Mi., 13. Mai 2020 um 21:59 Uhr schrieb Hetul Patel : > > Are dependency downloads supported with zeppelin and spark over > kubernetes? Or am I required to add the dependency jars directly to my > spark docker image and add them to the classpath? > > Hi Hetu, i don't use docker but to connect

Notebook permissions

2020-04-02 Thread Sebastian Albrecht
Hi, i want logged in users allow to only view and use existing notebooks, but not to create new ones. Is that possible somehow? Thx+BR, Sebastian.

Re: Spark performance after update to 0.8.2

2020-03-24 Thread Sebastian Albrecht
In this case it is a 'cache table ...' statement in the %spark.sql interpreter and i see the larger delay in task executions everytime i execute it with the different zeppelin versions. BR, Sebastian. > > Sebastian Albrecht 于2020年3月24日周二 > 下午4:24写道: > >> Hi, >> i just upg

Spark performance after update to 0.8.2

2020-03-24 Thread Sebastian Albrecht
Hi, i just upgraded from zeppelin 0.7.3 to 0.8.2. I am using zeppelin for spark in local mode and 0.8.2 came with spark updated to 2.2.1. I now experience slower spark job executions. I can show it in these log snippets: task executions with 0.7.3: milliseconds, 0.8.2: seconds 0.7.3 INFO

Re: use more than one host with spark cassandra connector

2019-09-09 Thread Sebastian Albrecht
zeppelin does anything for cassandra. > IIUC spark.cassandra.connection.host is spark-cassandra connector > property, as long as spark support it, it should work in zeppelin. So I > would suggest to you to figure out how to set more than one host in spark > cassandra connector first. &

Re: use more than one host with spark cassandra connector

2019-09-06 Thread Sebastian Albrecht
the property spark.cassandra.connection.host , add the cassandra-connector to the dependencies and go. But where do i configure an additional host? In the same interpreter. Do i have to add a separate spark interpreter? Thank you, Sebastian. > Sebastian Albrecht 于2019年9月6日周五 > 下午9:27写道: > >

use more than one host with spark cassandra connector

2019-09-06 Thread Sebastian Albrecht
Hi, is there a way to connect a zeppelin instance to more than one cassandra hosts via the spark cassandra connector to use the data from them in spark? BR, Sebastian.