GitHub user jameslafa opened a pull request:
https://github.com/apache/flink/pull/4648
[FLINK-7584] [doc] Fix checkstyle version in Setup IDE
## Problem
There is a breaking change in the Checkstyle-IDEA plugin since version
**8.1**. The Flink `checkstyle.xml` is working up to version **8.0**.
## Fix
Changing the `checkstyle.xml` is a sensible topic so we decided to updated
the documentation to stipulate that we have to use the **8.0** version instead
of **8.1+**.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jameslafa/flink
7584-update-documentation-setup-ide
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4648.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 #4648
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commit 434e52089f65cfb4784e326b661ba80dfb1bb9a1
Author: James Lafa <[email protected]>
Date: 2017-09-05T14:49:46Z
[FLINK-7584] [doc] Fix checkstyle version in Setup IDE
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