GitHub user zentol opened a pull request:
https://github.com/apache/flink/pull/6416
[FLINK-9942][rest] Guard handlers against null fields
## What is the purpose of the change
This PR fixes prevents some NPEs that could arise if fields in the request
are set to null or are omitted.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zentol/flink 9942
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/6416.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 #6416
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commit 3e9046864d566ef6aa0d9af7a09771ebb5fe556b
Author: zentol <chesnay@...>
Date: 2018-07-25T06:39:29Z
[FLINK-9942][rest] Guard handlers against null fields
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