Github user matyix commented on the issue:
https://github.com/apache/zeppelin/pull/2637
Hello @echarles, thanks for the feedback, followed up on that and made the
suggested changes, please see below:
* use watcher instead of polling
* set driver prefix form config properties `spark.app.name`
* use sparkK8Launcher only if `deploy-mode=cluster`
* no updates needed to interpreter.sh
* added groupId to InterpreterLaunchContext
The branch can be merged as of now - unluckily the master is moving fast.
I've seen your comment/branch a bit late but pretty much made the same changes
(like fixing the build).
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