GitHub user aljoscha opened a pull request: https://github.com/apache/flink/pull/4833
[FLINK-5968] Add documentation for WindowedStream.aggregate() You can merge this pull request into a Git repository by running: $ git pull https://github.com/aljoscha/flink jira-5968-document-window-aggregate Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/4833.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 #4833 ---- commit 514999e6c8e210e7e7efe07b110a0b3686eb2214 Author: Aljoscha Krettek <aljoscha.kret...@gmail.com> Date: 2017-10-13T17:17:01Z [FLINK-7837] Extend AggregateFunction.add() to work with immutable types commit ddc9a95d9e8dbfd4c9374ede35f071d8cd7ec137 Author: Aljoscha Krettek <aljoscha.kret...@gmail.com> Date: 2017-10-14T08:45:33Z [FLINK-5968] Add documentation for WindowedStream.aggregate() ---- ---