Hi Chris, I just find some resource you can have a look, list below:
- Flink official documentation : https://ci.apache.org/projects/flink/flink-docs-release-1.5/dev/stream/operators/windows.html#built-in-and-custom-triggers - Custom, Complex Windows at Scale using Apache Flink(video): https://www.youtube.com/watch?v=XUvqnsWm8yo - Custom, Complex Windows @Scale Using Apache Flink(video): https://www.infoq.com/presentations/events-windows-apache-flink - Custom Trigger : https://gist.github.com/mxm/c5831ead9c9d9ad68731f5f2f3793154 - Flink training about Window and aggregation : https://www.slideshare.net/dataArtisans/apache-flink-training-datastream-api-windows-time Hope some of them can help you. Thanks, vino. 2018-07-27 19:40 GMT+08:00 chrisr123 <chris.rueg...@gmail.com>: > I want to get some experience implementing a custom window assigner, > trigger, > evictor, etc. > Does anyone have an example of a custom window implementation that I could > look at, or an > idea for one to implement? The goal is to learn the custom window API. I'm > looking for something > besides a time or count window. The trigger would be based on some > attribute(s) of the data. > Thanks! > > > > > -- > Sent from: http://apache-flink-user-mailing-list-archive.2336050. > n4.nabble.com/ >