GitHub user HorizonNet opened a pull request:
https://github.com/apache/zeppelin/pull/2767
ZEPPELIN-3145. Fixed Checkstyle errors and warnings in the shell module
### What is this PR for?
Fixed all Checkstyle errors and warnings in the **shell** module.
### What type of PR is it?
Improvement
### Todos
* [ ] - Task
### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-3145
### 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-3145
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/2767.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 #2767
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commit 206ffd02338753c23e9dd86806886226e91dbe7a
Author: Jan Hentschel <jan.hentschel@...>
Date: 2018-02-05T22:10:23Z
ZEPPELIN-3145. Fixed Checkstyle errors and warnings in the shell module
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