GitHub user twalthr opened a pull request:
https://github.com/apache/flink/pull/5257
[FLINK-8381] [table] Document more flexible schema definition
## What is the purpose of the change
Documentation for schema definition modes.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/twalthr/flink FLINK-8381
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/5257.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 #5257
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commit 6ef689a0509fb1040600212b72d6a0a1ef66a3b9
Author: twalthr <twalthr@...>
Date: 2018-01-08T10:46:45Z
[FLINK-8381] [table] Document more flexible schema definition
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