GitHub user doanduyhai reopened a pull request:
https://github.com/apache/incubator-zeppelin/pull/950
[ZEPPELIN-901] Cassandra interpreter V3
### What is this PR for?
**Cassandra** interpreter V3:
* Update documentation
* Update interactive documentation
* Add support for binary protocol **V4**
* Implement new `@requestTimeOut` runtime option
* Upgrade Java driver version to **3.0.1**
* Allow interpreter to add dynamic forms programmatically when using
`FormType.SIMPLE`
* Allow dynamic form using default Zeppelin syntax
* Fixing typo on `FallThroughPolicy`
* Look for data in `AngularObjectRegistry` before creating dynamic form
* Add missing support for `ALTER` statements
### What type of PR is it?
[Improvement]
### Todos
* [ ] - Test steps executed and confirmed working by the community
### What is the Jira issue?
**[ZEPPELIN-901]**
### How should this be tested?
* Download and install locally **[Cassandra 3.5]**
* Start **Cassandra**
* Clone this pull request locally with:
* `git fetch origin pull/950/head:CassandraInterpreterV3`
* `git checkout CassandraInterpreterV3`
* Build this version of **Zeppelin** with `mvn clean package -DskipTests`
* Start Zeppelin and update the property `cassandra.hosts` of the
**Cassandra** interpreter (set it to _localhost_ or _127.0.0.1_ depending on
your configuration)
* To test the `ALTER` statement, create a new paragraph with the following
content:
```
%cassandra
CREATE KEYSPACE IF NOT EXISTS cassandra_v3 WITH REPLICATION = {'class':
'SimpleStrategy', 'replication_factor': 1};
CREATE TABLE IF NOT EXISTS cassandra_v3.simple(key int PRIMARY KEY);
ALTER TABLE cassandra_v3.simple ADD value text;
DESCRIBE TABLE cassandra_v3.simple;
```
The result of this paragraph should be:
* To test the support for **Zeppelin** dynamic form syntax, create a
paragraph with the following content:
```
%cassandra
INSERT INTO cassandra_v3.simple(key,value) VALUES(1, 'first');
INSERT INTO cassandra_v3.simple(key,value) VALUES(2, 'second');
INSERT INTO cassandra_v3.simple(key,value) VALUES(3, 'third');
SELECT * FROM cassandra_v3.simple WHERE key=${key=1};
```
The result of this paragraph should be:
* To test the legacy syntax for dynamic form, create a new paragraph with
the following content:
```
%cassandra
INSERT INTO cassandra_v3.simple(key,value) VALUES(1, 'first');
INSERT INTO cassandra_v3.simple(key,value) VALUES(2, 'second');
INSERT INTO cassandra_v3.simple(key,value) VALUES(3, 'third');
SELECT * FROM cassandra_v3.simple WHERE key={{key=1|2|3}};
```
The result of this paragraph should be:
* To test the override of `AngularObject` upon dynamic form, create 2 new
paragraphs with the following content
First paragraph content:
```
%angular
<form class="form-inline">
<div class="form-group">
<label for="keyId">Key: </label>
<input type="text" class="form-control" id="keyId" placeholder="key id
..." ng-model="key_id"></input>
</div>
<button type="submit" class="btn btn-primary"
ng-click="z.angularBind('key_id',key_id,'PUT_HERE_SECOND_PARAGRAPH_ID');
z.runParagraph('PUT_HERE_SECOND_PARAGRAPH_ID')"> Bind</button>
</form>
```
Second paragraph content:
```
%cassandra
INSERT INTO cassandra_v3.simple(key,value) VALUES(1, 'first');
INSERT INTO cassandra_v3.simple(key,value) VALUES(2, 'second');
INSERT INTO cassandra_v3.simple(key,value) VALUES(3, 'third');
SELECT * FROM cassandra_v3.simple WHERE key={{key_id=1}};
```
Replace `PUT_HERE_SECOND_PARAGRAPH_ID` in the angular code of the first
paragraph by the real paragraph id of the second paragraph. Execute the first
paragraph, put a value into the input text (3) and click on **Bind**, you
should see the following result:
### Screenshots (if appropriate)
### Questions:
* Does the licenses files need update? --> **No**
* Is there breaking changes for older versions? --> **No**
* Does this needs documentation? --> **Yes**
[ZEPPELIN-901]: https://issues.apache.org/jira/browse/ZEPPELIN-901
[Cassandra 3.5]: http://cassandra.apache.org/download/
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/doanduyhai/incubator-zeppelin
CassandraInterpreterV3
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-zeppelin/pull/950.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 #950
----
commit 8e49a055748a8b77d0ca369101d710a16c34f75d
Author: DuyHai DOAN <[email protected]>
Date: 2016-01-27T20:03:50Z
[ZEPPELIN-901] Add missing support for ALTER statements
commit 4914c696eab7373eb032eacedc0a1d9fbefad390
Author: DuyHai DOAN <[email protected]>
Date: 2016-01-27T22:20:42Z
[ZEPPELIN-901] Look for data in AngularObjectRegistry before creating
dynamic form
commit c85d928e5667f116170f688f515312af3d3999a9
Author: DuyHai DOAN <[email protected]>
Date: 2016-05-11T14:15:33Z
[ZEPPELIN-901] Allow interpreter to add dynamic forms programmatically when
using FormType.SIMPLE
commit 449e42cf9b27b173829de310439ed18994c4eb92
Author: DuyHai DOAN <[email protected]>
Date: 2016-05-11T16:47:04Z
[ZEPPELIN-901] Fixing typo on FallThroughPolicy
commit 6a057492ad37bb5e91afdea243141c9513a9cb9c
Author: DuyHai DOAN <[email protected]>
Date: 2016-05-11T16:47:32Z
[ZEPPELIN-901] Allow dynamic form using default Zeppelin syntax
commit e27741f448c9878ab90744cb7ce6d95b0a808b99
Author: DuyHai DOAN <[email protected]>
Date: 2016-05-11T15:08:02Z
[ZEPPELIN-901] Upgrade Java driver version to 3.0.1
commit 9d45bba8f54ba55abc10678a836f0e9a7c2964fd
Author: DuyHai DOAN <[email protected]>
Date: 2016-05-11T17:06:51Z
[ZEPPELIN-901] Implement new @requestTimeOut runtime option
commit b434cc131b308145b077017b1d5d5f152fa8a6f2
Author: DuyHai DOAN <[email protected]>
Date: 2016-05-30T16:07:50Z
[ZEPPELIN-901] Add support for binary protocol V4
commit 8e39846f49f79956dc7139ab9570e6b3d5767e5a
Author: DuyHai DOAN <[email protected]>
Date: 2016-05-30T15:41:53Z
[ZEPPELIN-901] Update documentation
commit e12400ecc2e13c9ee9b87a0e9ca2f558bea94ada
Author: DuyHai DOAN <[email protected]>
Date: 2016-05-30T19:30:46Z
[ZEPPELIN-901] Update interactive documentation
commit abd42e32d05c5bf4eb41c5820379d04f4b79c8be
Author: DuyHai DOAN <[email protected]>
Date: 2016-06-02T18:07:17Z
[ZEPPELIN-901] Update documentation after code review
----
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