GitHub user cloverhearts opened a pull request:
https://github.com/apache/zeppelin/pull/2207
[Zeppelin-802] Support for Zeppelin Context redefinition on Python and
Pyspark
### What is this PR for?
If you override the reserved word ZeppelinContext such as `z` in the python
language, the whole paragraph output problem occurred.
I have taken care to avoid this issue.
`z` == `_zc` == zeppelin context
### What type of PR is it?
Improvement
### What is the Jira issue?
https://issues.apache.org/jira/browse/ZEPPELIN-802
### How should this be tested?
The error should not occur in the following situations:
```
%python
z = 1
print("Hello Zeppelin")
```
```
%pyspark
z = 1
print("Hello Zeppelin")
```
### Screenshots (if appropriate)
before
![replace zeppelin
context-err](https://cloud.githubusercontent.com/assets/10525473/24521772/319946be-15c8-11e7-96cf-7fdf41c70a66.png)
after
![replace zeppelin
context](https://cloud.githubusercontent.com/assets/10525473/24521775/349fa7cc-15c8-11e7-8fe4-4f3f5597deff.png)
### 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/cloverhearts/zeppelin
ZEPPELIN-802-pyspark-zeppelin-context
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2207.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 #2207
commit 7edb1ad4196f4d9e9791545ad25980727ad418db
Author: CloverHearts
Date: 2017-03-30T18:26:07Z
replace name zeppelin context on pyspark
commit 2d0ea1a030109243a7d530d0e88793859b3f9a14
Author: CloverHearts
Date: 2017-03-30T18:35:28Z
added test code
commit b54209da0bd60ce0ae1e46a41ed1695e5fa442b8
Author: CloverHearts
Date: 2017-03-30T18:44:53Z
fix pyspark test case
commit 0eaf9a896c30037dd4e51dc18df0a2c5b9abf69c
Author: CloverHearts
Date: 2017-03-30T18:46:08Z
replace name zeppelin context on python
commit f3805b3b73c533fc8dabcc39c15dfcecae0259a4
Author: CloverHearts
Date: 2017-03-30T18:46:27Z
added test case on python
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