GitHub user prasadwagle opened a pull request:
https://github.com/apache/incubator-zeppelin/pull/850
[ZEPPELIN-820] Reduce websocket communication by unicasting instead of
broadcasting note list
### What is this PR for?
Reducing websocket communication by unicasting instead of broadcasting
notes list reduces probability of deadlock in jetty8 and also improves response
time.
### What type of PR is it?
Improvement
### Todos
### What is the Jira issue?
[ZEPPELIN-820] (https://issues.apache.org/jira/browse/ZEPPELIN-820)
### How should this be tested?
1. Open two browser windows.
2. Check if note list shows up on home page.
3. Check if creating, removing note in one window results in updates to
notes list in other windows.
### Screenshots (if appropriate)
### Questions:
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/prasadwagle/incubator-zeppelin ZEPPELIN-820
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-zeppelin/pull/850.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 #850
----
commit f249ac1d3b1c4ae39b329a785ec45368ca433e8d
Author: Prasad Wagle <pwa...@twitter.com>
Date: 2016-04-22T00:53:32Z
[ZEPPELIN-820] Reduce websocket communication by unicasting instead of
broadcasting note list
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