[FLINK-4407] Add DSL for specifying Window Triggers

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Component/s: API / DataStream
• Labels: pull-request-available
• Assignee: Kostas Kloudas
• Reporter: Kostas Kloudas
• Created: 17/Aug/16 07:04
• Updated: 23/Mar/20 07:08
• Resolved: 23/Mar/20 07:08

Description

This issue refers to the implementation of the trigger DSL.
The specification of the DSL has an open FLIP here:

https://cwiki.apache.org/confluence/display/FLINK/FLIP-9%3A+Trigger+DSL

And is currently under discussion in the dev@ mailing list here:

http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/DISCUSS-FLIP-9-Trigger-DSL-td13065.html

Issue Links

• links to: GitHub Pull Request #2415
• links to: GitHub Pull Request #2415

Sub-Tasks

• Move Accumulating/Discarding from Trigger to WindowOperator: Open