GitHub user sravan-s opened a pull request:
https://github.com/apache/zeppelin/pull/2160
[ZEPPELIN-1889] Fill missing values to grouped data
### What is this PR for?
Fix for multiple group in multi-bar chart
If any value is missing under any domain key in stacked multi-bar chart,
it won't get rendered. Fix this bug by adding `fillMissingValues` flag in
`d3DataFromPivot()`
### What type of PR is it?
[Bug Fix]
### What is the Jira issue?
* [ZEPPELIN-1889](https://issues.apache.org/jira/browse/ZEPPELIN-1889)
### How should this be tested?
* Create a paragraph with tabular output
* Add multiple groups to input
* Render the stacked multi bar chart
* Chart should be rendered properly
### 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/sravan-s/zeppelin ZEPPELIN-1889
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2160.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 #2160
----
commit a87652ddd71a192795150ae5299f36a178e7f328
Author: ess_ess <sravans2...@gmail.com>
Date: 2017-03-19T15:52:06Z
Fill missing values to grouped data
If any value is missing under any domain key in
stacked multibar chart, chart won't get rendered.
Fix this bug by adding fillMissingValues flag in
d3DataFromPivot()
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