Graph Manipulation

2016-12-02 Thread Joaquin Alzola
Hi Users Using Zeppelin and the graphical plotting of the data I was wondering if the graph can be manipulated. This is just because I want to represent on the Y axis data (GB,MB etc...) but actually the number only shows M or B (I suppose as millions and billions). BR Joaquin --- This email

Scalding with Zeppelin 0.6.2: Job Failed, Null user

2016-12-02 Thread Benoit Hanotte
Hello all, I am using zeppelin to use spark in yarn-client mode on my company's cluster and it works great. However I am now trying to run scalding in hdfs mode on the same cluster but the jobs always fail with the following error logged: 16/12/02 10:54:27 DEBUG UserGroupInformation: hadoop logi

Re: Session Clustering in Zeppelin

2016-12-02 Thread Alexander Bezzubov
Hi Peter, we at NFLabs did something like what you describe last year for a few on-prem customers and even open sourced our reverse proxy solution for that, calling it "Z-Manager multitenancy" [1]. We also talked about it at ApachCon EU 2015 in Budapest [2]. It was done before Shiro auth implemen