GitHub user kl0u opened a pull request: https://github.com/apache/flink/pull/2093
[FLINK-3714] Add Support for "Allowed Lateness" Allows the user to specify an "allowed lateness" for elements, before they are dropped as late arrivals. In addition, it defines a "clean up" time for the window state, which is the end of the window plus the aforementioned allowed lateness. When the watermark or the processing time (depending on the widow assigner) passes this mark, then the window state is purged/cleaned. You can merge this pull request into a Git repository by running: $ git pull https://github.com/kl0u/flink lateness_n_gc Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/2093.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 #2093 ---- commit be294b6dde8c830bde6d6944c403187d366f1c80 Author: kl0u <kklou...@gmail.com> Date: 2016-05-31T15:13:58Z [FLINK-3714] Add Support for "Allowed Lateness" Handle late elements and take care of cleaning the window state. ---- --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---