GitHub user mlipkovich opened a pull request: https://github.com/apache/flink/pull/4655
[FLINK-7567]: Removed keepPartitioning parameter from iterate method ## What is the purpose of the change Removed parameter keepPartitioning from DataStream#iterate method since it's ignored. Also slightly modified error message related to different parallelism levels of input and feedback streams ## Brief change log - Removed parameter keepPartitioning from DataStream#iterate ## 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) no - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (yes / no) yes - The serializers: (yes / no / don't know) no - The runtime per-record code paths (performance sensitive): (yes / no / don't know) no - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / no / don't know) no ## Documentation - Does this pull request introduce a new feature? (yes / no) no - If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented) not applicable You can merge this pull request into a Git repository by running: $ git pull https://github.com/mlipkovich/flink FLINK-7567 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/4655.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 #4655 ---- commit 2525aef6f65d297142472ae6532e3bddb08df0fd Author: Mikhail Lipkovich <mikhail_lipkov...@epam.com> Date: 2017-09-07T14:05:22Z [FLINK-7567]: Removed keepPartitioning parameter from iterate method ---- ---