GitHub user HorizonNet opened a pull request:
https://github.com/apache/zeppelin/pull/2773
ZEPPELIN-3141. Fixed Checkstyle errors and warnings in the pig module
### What is this PR for?
Fixed the Checkstyle errors and warnings in the pig module.
### What type of PR is it?
Improvement
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-3141
### 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/ultratendency/zeppelin ZEPPELIN-3141
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2773.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 #2773
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commit 080fad52ac3b25cfd5bf10a26f88cc9f7234102e
Author: Jan Hentschel <jan.hentschel@...>
Date: 2018-02-07T12:15:18Z
ZEPPELIN-3141. Fixed Checkstyle errors and warnings in the pig module
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