Github user maziyarpanahi commented on the issue:

    https://github.com/apache/zeppelin/pull/3104
  
    We don’t provide proxy or any multi-user Spark UI solutions to our data 
scientists. But as a SysAdmin I need to see the jobs etc. in order to diagnose 
the problems they have time to time. Also I use it to see if there is other 
problem with the rest of the cluster (YARn/HDFS).
    
    In Zeppelin 0.7.3 I never mentioned anything about Spark UI and the 
Zeppelin UI didn’t display this button at all. I know it is nice to have this 
option by default as people try it on localhost and the UI is useful and 
accessible but this is not the case in multi-user scenarios as Spark is not 
offering any multi-user option for its UI right out of the box.
     That is why I think it is important to have a setting for Zeppelin to 
allow admins to turn this feature off (hidden) if they only use Spark UI for 
debugging. (This can be zeppelin.spark.ui.hidden:false by default for backward 
compatibility) 
    What do you think? 


---

Reply via email to