### What is this PR for?
As more and more document pages are added, it's really hard to find specific pages. So I added searching feature to Zeppelin documentation site([jekyll](https://jekyllrb.com/) based site) using [lunr.js](http://lunrjs.com/).
- **How does it work?**
I created [`search_data.json`](6e02423f54/docs/search_data.json) which is used for docs info template. `lunr.js` combines all of the text from all of the docs in `docs/` into `_site/search_data.json`. It looks like below.
All the info are comes from [Jekyll YAML front matter](https://jekyllrb.com/docs/frontmatter/) variables. (i.e. title, group, description.. that's why I rewrote all docs' title and description.)
[search.js](6e02423f54/docs/assets/themes/zeppelin/js/search.js) will do this job using this data!
### What type of PR is it?
Improvement & Feature
### Todos
* [x] - Keep consistency for all docs pages' `Title`
* [x] - Add some overview sentences to all docs pages' `Description` section (this will be used as the result preview)
* [x] - Add apache license header to all docs page (some pages are missing the license header currently)
* [x] - Add LICENSE for `lunr.min.js`
### What is the Jira issue?
[ZEPPELIN-1219](https://issues.apache.org/jira/browse/ZEPPELIN-1219)
### How should this be tested?
1. Apply this patch and build `ZEPPELIN_HOME/docs` dir -> please see [docs/README.md#build-documentation](https://github.com/apache/zeppelin/tree/master/docs#build-documentation)
2. Click `search` icon in navbar and go to `search.html` page
3. Type anything you want to search in the search bar (i.e. type `python`, `spark`, `dynamic` ... )
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? Yes, for `lunr.min.js`
* Is there breaking changes for older versions? no
* Does this needs documentation? no
Author: AhyoungRyu <fbdkdud93@hanmail.net>
Closes#1266 from AhyoungRyu/ZEPPELIN-1219 and squashes the following commits:
7ec8854 [AhyoungRyu] Modify 'no result' sentence
91b71a7 [AhyoungRyu] Remove Apache license header since JSON doesn't allow comment
34afd5d [AhyoungRyu] Add Apache license header to search_data.json
6784282 [AhyoungRyu] Minor search page UI update
0389d28 [AhyoungRyu] Make index.md not to be searched
9f1ba42 [AhyoungRyu] Disable enterkey press & change icon
bd4956a [AhyoungRyu] Add docs.js & search.js to exclude list in pom.xml
624b051 [AhyoungRyu] Add Apache license header to search.js
1381152 [AhyoungRyu] Fix search result skipping issue
6e775f5 [AhyoungRyu] Make pleasecontribute.md not to be searched
ee11136 [AhyoungRyu] Fix some typos
fa01299 [AhyoungRyu] Refine 'description' in some docs as @bzz suggested
da0cff9 [AhyoungRyu] Exclude lunr.min.js
36ba7f1 [AhyoungRyu] Add lunr.min.js license info
f6a05a6 [AhyoungRyu] Apply css style for the search results
68eb997 [AhyoungRyu] Attach 'Apache Zeppelin ZEPPELIN_VERSION Documentation: ' to title
d908c37 [AhyoungRyu] Add searching page
a951fa6 [AhyoungRyu] Add search icon to navbar
0688a79 [AhyoungRyu] Keep consistency all docs' front matter for the right search result
040f532 [AhyoungRyu] Add template for storing docs info based on jekyll front matter
0705bd6 [AhyoungRyu] Add js files: lunr.min.js & search.js
### What is this PR for?
Google BigQuery is a popular no-ops datawarehouse. This commit will enable Apache Zeppelin users to perform BI and Analytics on their datasets in BigQuery.
### What type of PR is it?
Feature
### Todos
* Make bigquery interpreter appear in the interpreters section in the UI
* Build SQL completion
* Authorization of non-gcp
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-1153
### How should this be tested?
copy conf/zeppelin-site.xml.template to conf/zeppelin-site.xml
Add org.apache.zeppelin.bigquery.bigQueryInterpreter to property zeppelin.interpreters in zeppelin-site.xml
Start Zeppelin
Add BigQuery Interpreter with your project ID
Create new note with %bsql.sql and run your SQL against public datasets in bigquery.
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No
Author: Babu Prasad Elumalai <babupe@google.com>
Author: babupe <babupe@google.com>
Author: Alexander Bezzubov <bzz@apache.org>
Closes#1170 from babupe/babupe-bigquery and squashes the following commits:
ffed801 [Babu Prasad Elumalai] pushing BQ Exception to logs and Interpreter error output
d3c2316 [babupe] Merge pull request #2 from bzz/babupe-add-auth-docs
64525b8 [Alexander Bezzubov] Fix typos in docs
03a777f [Alexander Bezzubov] add docs for BigQuery auth outside of GCE
fcab6b7 [babupe] Merge pull request #1 from bzz/babupe-final
6a95333 [Alexander Bezzubov] Rename Apach2.0 license for google's code to adhere naming conventions
7d4f40b [Alexander Bezzubov] Add exidentaly removed licenses due to merge conflict
3be1912 [Babu Prasad Elumalai] New changes
41e076e [Babu Prasad Elumalai] Fixed formatting with readme file
97874a4 [Babu Prasad Elumalai] Pushing cropped screenshots
64affbb [babupe] Added cropped interpreter screenshot
4a1d29c [Babu Prasad Elumalai] Removed unnecessary dependencies in pom.xml
e520b7b [Babu Prasad Elumalai] Exclude constants.json file for rat plugin since its static config file
69cb724 [Babu Prasad Elumalai] Fixed license header and added manual unit test documentation
bbf26cc [Babu Prasad Elumalai] Added path and specific wording
4a3153f [Babu Prasad Elumalai] removed bad package from import
d0c8e01 [Babu Prasad Elumalai] Added technical description to bigquery.md
b6d181c [Babu Prasad Elumalai] Trying to add screenshot in README
569757f [Babu Prasad Elumalai] Incorporated feedback
764385c [Babu Prasad Elumalai] Interpreter modification, License, doc changes
d85abd2 [Babu Prasad Elumalai] Modified code and license
17f6d89 [Babu Prasad Elumalai] ZEPPELIN-1153 comments committed
8fa647b [Babu Prasad Elumalai] BigQuery Interpreter for Apazhe Zeppelin
22e3487 [babupe] Update LICENSE
e88b017 [babupe] Created a new license file
d90e10f [babupe] Removed BigQuery from notice
aa52553 [Babu Prasad Elumalai] Merge branch 'master' of https://github.com/apache/zeppelinae096d2 [Babu Prasad Elumalai] License changes
20962d2 [Babu Prasad Elumalai] Pushing license changes
3d5f8e7 [Babu Prasad Elumalai] Modified license header
5a2e674 [Babu Prasad Elumalai] Added license info for Jackson library and added BQ API source
4db74c1 [Babu Prasad Elumalai] Adding license stuff
31c373f [Babu Prasad Elumalai] Fixed formatting with readme file
287744c [Babu Prasad Elumalai] Merge branch 'babupe-bigquery' of https://github.com/babupe/zeppelin into babupe-bigquery
f318b20 [Babu Prasad Elumalai] Pushing cropped screenshots
17fd4e8 [babupe] Added cropped interpreter screenshot
f872aa0 [Babu Prasad Elumalai] Removed unnecessary dependencies in pom.xml
5983e36 [Babu Prasad Elumalai] Exclude constants.json file for rat plugin since its static config file
11e88dc [Babu Prasad Elumalai] Replaced license header with formatting
4b82abd [Babu Prasad Elumalai] Fixed license header and added manual unit test documentation
87f5efe [Babu Prasad Elumalai] Added path and specific wording
6132d78 [Babu Prasad Elumalai] Fixing License and skipping failing tests
2254a49 [Babu Prasad Elumalai] removed bad package from import
73e3f6d [Babu Prasad Elumalai] Added technical description to bigquery.md
089820b [Babu Prasad Elumalai] Trying to add screenshot in README
a00b48e [Babu Prasad Elumalai] Incorporated feedback
17846f1 [Babu Prasad Elumalai] Interpreter modification, License, doc changes
50c41fc [Babu Prasad Elumalai] Modified code and license
75d8ee6 [Babu Prasad Elumalai] ZEPPELIN-1153 comments committed
2a2bedc [Babu Prasad Elumalai] BigQuery Interpreter for Apazhe Zeppelin
AhyoungRyu
