GitHub user zentol opened a pull request:
https://github.com/apache/flink/pull/4002
[6730] Apply non-invasive checkstyle rules to flink-optimizer
This PR applys3 non-invasive checkstyle rules to flink-optimizer. It
reorders imports, adds an empty line before the package declaration and removes
multiple subsequent empty lines.
Note that the actual checkstyle enforcement in flink-optimizer wasn't
changed. The above checks should be added to the default checkstyle once we've
applied PRs like this for the remaining modules.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zentol/flink 6730csopt
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4002.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 #4002
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commit 4e3760e55580dd5e0ae195496a36e0d10c3104e1
Author: zentol <ches...@apache.org>
Date: 2017-05-28T07:11:10Z
[FLINK-6739] Apply checkstyle import order to flink-optimizer
commit 9d39229e223f5f76554659d6572ad7677e997c3b
Author: zentol <ches...@apache.org>
Date: 2017-05-28T07:13:41Z
[FLINK-6730] Apply empty line before package declaration in flink-optimizer
commit 3254805a390d0a7c7b43fae067b5fb2ffd3ed809
Author: zentol <ches...@apache.org>
Date: 2017-05-28T07:32:26Z
[FLINK-6730] Remove multiple empty lines in flink-optimizer
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