GitHub user bowenli86 opened a pull request:
https://github.com/apache/flink/pull/4707
[hotfix] Add doc for window operators, fix typos and format code
## What is the purpose of the change
Add doc for window operators, fix typos and format code. This is separated
from https://github.com/apache/flink/pull/4702 so that PR can contain only
feature related changes
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
## Documentation
- Does this pull request introduce a new feature? (no)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bowenli86/flink hotfix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4707.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 #4707
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commit fda53bdecfdc203bad009ceca5e3e8123ef3d525
Author: Bowen Li <[email protected]>
Date: 2017-09-22T18:36:18Z
[hotfix] Fix typos and other small things
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