GitHub user AhyoungRyu opened a pull request:
https://github.com/apache/incubator-zeppelin/pull/683
ZEPPELIN-646: Shell interpreter output streaming
### What is this PR for?
After #611 merged, Zeppelin provides streaming output for **spark** and
**pyspark** interpreter. For the improvement, I changed a few code lines using
<code>[InterpreterContext](https://github.com/apache/incubator-zeppelin/blob/master/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/InterpreterContext.java#L66)</code>
so that **sh** interpreter can be available too.
### What type of PR is it?
Improvement
### Todos
### Is there a relevant Jira issue?
[ZEPPELIN-646: Shell interpreter output
streaming](https://issues.apache.org/jira/browse/ZEPPELIN-646)
[ZEPPELIN-554: Streaming interpreter output to front-end]()
### How should this be tested?
After applying this PR, run this below code with `sh` interpreter in
Zeppelin.
```
date && sleep 3 && date
```
Then you can see two timestamps which have 3 seconds gap.
### 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/AhyoungRyu/incubator-zeppelin ZEPPELIN-646
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-zeppelin/pull/683.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 #683
----
commit a9d2e2b4a9a4132cc1b2e0a8972a8eb2c6c8d3f3
Author: Ryu Ah young <fbdkdu...@hanmail.net>
Date: 2016-02-02T09:25:20Z
ZEPPELIN-646: Shell interpreter output streaming
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