GitHub user yanghua opened a pull request:
https://github.com/apache/flink/pull/6231
[FLINK-9694] Potentially NPE in CompositeTypeSerializerConfigSnapshot
constructor
## What is the purpose of the change
*This pull request fixed a NPE in CompositeTypeSerializerConfigSnapshot
constructor*
## Brief change log
- *Add a non-null check in CompositeTypeSerializerConfigSnapshot
constructor*
## Verifying this change
This change is a trivial rework / code cleanup without any test coverage.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (yes / **no**)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (yes / **no**)
- The serializers: (yes / **no** / don't know)
- The runtime per-record code paths (performance sensitive): (yes /
**no** / don't know)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know)
- The S3 file system connector: (yes / **no** / don't know)
## Documentation
- Does this pull request introduce a new feature? (yes / **no**)
- If yes, how is the feature documented? (not applicable / docs /
JavaDocs / **not documented**)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yanghua/flink FLINK-9694
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/6231.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 #6231
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commit 8d5bb522d3f457db4ccf3a0f1045dec4b431b268
Author: yanghua <yanghua1127@...>
Date: 2018-06-30T06:37:14Z
[FLINK-9694] Potentially NPE in CompositeTypeSerializerConfigSnapshot
constructor
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