GitHub user Leemoonsoo opened a pull request:
https://github.com/apache/zeppelin/pull/3230
[ZEPPELIN-3847] Duplicate results in notebooks due to WS interruption
### What is this PR for?
Duplicate results in notebooks after ws reconnect.
The problem occurs via duplicated 'setConnectedStatus' event handler in
notebook.controller.js.
The same function exists at
https://github.com/Leemoonsoo/zeppelin/blob/dbbf0436490941d117fd4c06b9da5b6cb47697ff/zeppelin-web/src/app/notebook/notebook.controller.js#L99-L104.
### What type of PR is it?
Bug Fix
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-3847
### How should this be tested?
Disconnect and reconnect websocket connection to browser, and check if
result is duplicated.
### Questions:
* Does the licenses files need update? no
* 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/Leemoonsoo/zeppelin ZEPPELIN-3847
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/3230.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 #3230
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commit dbbf0436490941d117fd4c06b9da5b6cb47697ff
Author: Lee moon soo <leemoonsoo@...>
Date: 2018-11-17T01:06:30Z
remove duplicated setConnectedStatus event handler
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