Github user EronWright commented on the pull request:
https://github.com/apache/incubator-zeppelin/pull/703#issuecomment-200943860
@sourav-mazumder @Leemoonsoo There are two good reasons why Zeppelin should
run each note as a separate Spark app instance.
1. Dependencies - each note may have different dependencies (expressed as
%dep, as a spark package, etc.)
2. Scale - it is reasonable that each note has unique scale requirements;
one might be memory-intensive, etc.
I don't think a per-user instance would address those concerns.
@Leemoonsoo how hard would it be to achieve that, and how can I help?
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