GitHub user bowenli86 reopened a pull request: https://github.com/apache/flink/pull/4881
[FLINK-7864] [DataStream API] Support side-outputs in CoProcessFunction ## What is the purpose of the change Support side-outputs in CoProcessFunction ## Brief change log - Support side-outputs in CoProcessFunction - Added integration tests ## Verifying this change This change added tests and can be verified as follows: - *Added integration tests for CoProcessFunction* ## Does this pull request potentially affect one of the following parts: - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (yes) ## Documentation - Does this pull request introduce a new feature? (yes) - If yes, how is the feature documented? (docs) You can merge this pull request into a Git repository by running: $ git pull https://github.com/bowenli86/flink FLINK-7864 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/4881.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 #4881 ---- commit 4e77bfef00464875cd7e1846c19a0d7edb502c5e Author: Bowen Li <bowenl...@gmail.com> Date: 2017-10-22T08:57:43Z [FLINK-7864] Support side-outputs in CoProcessFunction commit e5a83e89a2c6b7a358d333ea38cd8a23028c4fda Author: Bowen Li <bowenl...@gmail.com> Date: 2017-10-22T14:05:58Z update comments commit 3e8d7ad7b5c610e8dbf9e531897f423829c109c2 Author: Bowen Li <bowenl...@gmail.com> Date: 2017-10-22T14:26:37Z update comments ---- ---