Github user asfgit closed the pull request at:
https://github.com/apache/zeppelin/pull/1789
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GitHub user cuspymd opened a pull request:
https://github.com/apache/zeppelin/pull/1789
[MINOR] Optimize watchers of paragraph results
### What is this PR for?
It's to optimize watchers of paragraph results
In the 'Zeppelin Tutorial / R (SparkR)' note, the number of watchers
