GitHub user 1ambda opened a pull request:
https://github.com/apache/zeppelin/pull/2261
[ZEPPELIN-2420] Slow notebook listing in navbar
### What is this PR for?
Notebook listing is slow as you can see in the screenshot below.
The problem was,
- angular-bootstrap was updated to 2.5
- then, `dropdown-*` directives should be converted into `uib-dropdown-*`
- otherwise, changes in angular controller scope values will not affect on
the directives even though events are fired. (`show.bs.dropdown`,
`hide.bs.dropdown`)
```
function initNotebookListEventListener() {
angular.element(document).ready(function() {
angular.element('.notebook-list-dropdown').on('show.bs.dropdown',
function() {
$scope.isDrawNavbarNoteList = true;
});
angular.element('.notebook-list-dropdown').on('hide.bs.dropdown',
function() {
$scope.isDrawNavbarNoteList = false;
});
});
```
### What type of PR is it?
[Bug Fix]
### Todos
NONE
### What is the Jira issue?
[ZEPPELIN-2420](https://issues.apache.org/jira/browse/ZEPPELIN-2420)
### How should this be tested?
1. Open navbar.
2. Notebook listing should appear immediately.
### Screenshots (if appropriate)
### 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/1ambda/zeppelin
ZEPPELIN-2420/slow-navbar-notebook-listing
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2261.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 #2261
----
commit 0fccc50d40af31feb2435f449a218b9a8a03d1cd
Author: 1ambda <[email protected]>
Date: 2017-04-19T01:36:32Z
style: reformat DOM
commit 4237defae533a325240f268735d55ec3339d0b67
Author: 1ambda <[email protected]>
Date: 2017-04-19T01:45:43Z
fix: Use uib-dropdown in navbar
commit b20b6c62e03c4817ddb5464605757810ed688b7a
Author: 1ambda <[email protected]>
Date: 2017-04-19T01:54:37Z
fix: Revert ng-show -> ng-if
----
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