[FLINK-10373] CoGroup Window support lateness

• Type: Improvement
• Status: Closed
• Priority: Critical
• Resolution: Duplicate
• Component/s: API / DataStream
• Labels: cogroup lateness
• Assignee: Unassigned
• Reporter: huangzhenhua
• Created: 20/Sep/18 03:47
• Updated: 20/Sep/18 11:49
• Resolved: 20/Sep/18 08:23

Description

I suggest that  CoGroup Window has the lateness event   process function。Inside my business,   we hope that  the window  created by  two stream join can process lateness event.