Zeppelin Notebook API - reporting errors

2017-03-30 Thread Sofiane Cherchalli
Hi, I am running notebooks through the Notebook API by running synchronously every paragraph of the notebook, but it seems that if something fails during the execution of a paragraph due to an exception for instance, the API returns a 500 Server Error. To get more detail of the exception, one has

Re: Occasional blank table result on paragraph execution

2017-03-30 Thread Kevin Niemann
I tried running the browser in Chrome incognito mode and continued to experience the same issue. Thanks, Kevin On Thu, Mar 30, 2017 at 10:06 AM, Ruslan Dautkhanov wrote: > Did you just upgrade? > I think some our users reported the same after the upgrade, and cleaning > up browser cache fixed t

Re: Occasional blank table result on paragraph execution

2017-03-30 Thread Ruslan Dautkhanov
Did you just upgrade? I think some our users reported the same after the upgrade, and cleaning up browser cache fixed this. -- Ruslan Dautkhanov On Thu, Mar 30, 2017 at 10:47 AM, Kevin Niemann wrote: > Hi, > > On some paragraph executions I am getting a blank table result (just > whitespace)

Occasional blank table result on paragraph execution

2017-03-30 Thread Paul Brenner
I have this problem as well. It is incredibly annoying. I don’t think I’m seeing it in 0.8.0 though. http://www.placeiq.com/ http://www.placeiq.com/ http://www.placeiq.com/ Paul Brenner https://twitter.com/placeiq https://twitter.com/placeiq https://twitter.com/placeiq https://www.facebook.com

Occasional blank table result on paragraph execution

2017-03-30 Thread Kevin Niemann
Hi, On some paragraph executions I am getting a blank table result (just whitespace), like 1/5 times. Starting with Zeppelin 0.7.0. The paragraph is successful and changing the visualization mode shows that there was data returned. Changing the report type or refreshing the browser will fix the is

Re: Zeppelin Spark Streaming Twitter Stuck

2017-03-30 Thread Chaoran Yu
I think I’ve added required artifacts in interpreter dependency settings. If there are artifacts missing, wouldn’t I see errors either in Zeppelin notebook UI or /logs folder? But I didn’t. For example, if I missed a Twitter artifact, I would have gotten a ClassNotFound error. Instead, what I sa

Re: Zeppelin Spark Streaming Twitter Stuck

2017-03-30 Thread Raffaele S
You might have to add the relative artifacts manually in the interpreter page. Raffaele 2017-03-30 4:12 GMT+02:00 Chaoran Yu : > Hello, > > Has anybody got Spark Streaming Twitter example to work in Zeppelin? When > I started the streaming context with ssc.start(), the Zeppelin paragraph > see