GitHub user doanduyhai reopened a pull request:
https://github.com/apache/incubator-zeppelin/pull/746
[ZEPPELIN-699] Add new synchronous paragraph run REST API
### What is this PR for?
Right now, when calling the REST API
`http://<ip>:<port>/api/notebook/job/<note_id>/<paragraph_id>` Zeppelin always
returns **OK** as shown by this source code:
https://github.com/apache/incubator-zeppelin/blob/master/zeppelin-server/src/main/java/org/apache/zeppelin/rest/NotebookRestApi.java#L477
This ticket will update the behavior so that Zeppelin also return the
result of the paragraph execution
### What type of PR is it?
[Improvement]
### Todos
* [ ] - Code Review
* [ ] - Simple Test
### Is there a relevant Jira issue?
**[ZEPPELIN-699]**
### How should this be tested?
* `git fetch origin pull/746/head:ParagraphExecutionRESTAPI`
* `git checkout ParagraphExecutionRESTAPI`
* `mvn clean package -DskipTests`
* `bin/zeppelin-daemon.sh restart`
* Create a new note
* In the first paragraph, put the following code
```scala
%sh
echo "Current time = "`date +"%T"
```
* Retrieve the current note id in the URL
* Retrieve the current paragraph id
* Use a REST Client like **[POSTman]** to create a HTTP POST query
`http://<ip>:<port>/api/notebook/run/<note_id>/<paragraph_id>`
* You should receive something similar as follow for answer
```
{
"status": "OK",
"body": {
"code": "SUCCESS",
"type": "TEXT",
"msg": "Current time = 16:14:18\n"
}
}
```
### Screenshots (if appropriate)
API Documentation update
**Existing asynchronous API**
**New synchronous API**
### Questions:
* Does the licenses files need update? --> **No**
* Is there breaking changes for older versions? --> **No**
* Does this needs documentation? --> **Yes**
[ZEPPELIN-699]: https://issues.apache.org/jira/browse/ZEPPELIN-699
[POSTman]: https://www.getpostman.com/
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/doanduyhai/incubator-zeppelin ZEPPELIN-699
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-zeppelin/pull/746.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 #746
----
commit dfdf2709e2e0b6f8f2a676e73ecf98e4b0321223
Author: DuyHai DOAN <[email protected]>
Date: 2016-06-02T14:15:46Z
[ZEPPELIN-699] Add new synchronous paragraph run REST API
commit b4e181630e9a2ec5df6a01a61100cd83e1db2224
Author: DuyHai DOAN <[email protected]>
Date: 2016-06-02T14:24:38Z
[ZEPPELIN-699] Update Notebook REST API documentation
commit 39853d30e808b1596dd69657ec40dc89ade3c976
Author: DuyHai DOAN <[email protected]>
Date: 2016-06-03T08:20:17Z
[ZEPPELIN-699] Fix doc after code review
----
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