GitHub user vipul1409 opened a pull request:
https://github.com/apache/zeppelin/pull/2326
[ZEPPELIN-2519] Disable watchers not in viewport
### What is this PR for?
Currently all the watchers are enabled by default. I came across this
github project https://github.com/wix/angular-viewport-watch to disable
watchers not in viewport. This reduces number of watchers in notebooks with
large number of paragraphs.
### What type of PR is it?
[Improvement]
### Todos
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-2519
### How should this be tested?
Outline the steps to test the PR here.
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update?
Not sure of this part. This is under MIT license. [Project
link](https://github.com/wix/angular-viewport-watch)
* Is there breaking changes for older versions?
No
* Does this needs documentation?
No
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/vipul1409/zeppelin ZEPPELIN-2519
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2326.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2326
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commit 329e33a27b28b494f739c0d569bb4ea752e9044a
Author: vipulm <[email protected]>
Date: 2017-05-09T15:29:21Z
Disable watchers not in viewport
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