GitHub user shijinkui opened a pull request:
https://github.com/apache/flink/pull/2428
[FLINK-4517] scala code refactoring
the refacter type:
1. case class does't need `new`
2. case block does't need `{ ... }`
3. match-case instead of isInstanceOf
references the related [FLINK-4517]
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/shijinkui/flink scala-refactoring
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2428.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 #2428
commit b02bef1f23943b08908f408e03f75fb8c5220a28
Author: shijinkui
Date: 2016-08-27T09:17:04Z
[FLINK-4517] scala code refactoring
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