GitHub user sihuazhou opened a pull request:
https://github.com/apache/flink/pull/6117
[hotfix][checkstyle] fix checkstyle of CEPOperatorTest
## What is the purpose of the change
*fixes checkstyle error introduced by the previous PR.*
## Brief change log
- *fixes checkstyle error introduced by the previous PR.*
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
## Does this pull request potentially affect one of the following parts:
No
## Documentation
No
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sihuazhou/flink
fix_checkstyle_of_CEPOperatorTest
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/6117.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 #6117
----
commit 93a991be526bb9db7e2bbe692d6b0eb35c79cd4c
Author: sihuazhou <summerleafs@...>
Date: 2018-06-05T06:37:59Z
fix checkstyle of CEPOperatorTest
----
---
