GitHub user zjffdu opened a pull request:
https://github.com/apache/zeppelin/pull/2836
ZEPPELIN-3291. Throw exception instead of return null for
InterpreterFactory.getInterpreter
### What is this PR for?
Minor code refactoring to throw exception when no interpreter is found
### What type of PR is it?
[Refactoring]
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-3291
### How should this be tested?
* CI pass
### 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/zjffdu/zeppelin ZEPPELIN-3291
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2836.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 #2836
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commit bee319ccc069df3a76f27996d5447bf112da15ba
Author: Jeff Zhang <zjffdu@...>
Date: 2018-03-05T04:58:19Z
ZEPPELIN-3291. Throw exception instead of return null for
InterpreterFactory.getInterpreter
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