[FLINK-22300] Why TimeEvictor of Keyed Windows evictor do not support ProcessingTime of TimeCharacteristic

• Type: Bug
• Status: Open
• Priority: Not a Priority
• Resolution: Unresolved
• Affects Version/s: 1.11.3
• Component/s: API / DataStream
• Labels: auto-deprioritized-major auto-deprioritized-minor
• Assignee: Unassigned
• Reporter: Bo Huang
• Created: 16/Apr/21 05:35
• Updated: 08/Dec/21 10:39

Description

StreamExecutionEnvironment.setStreamTimeCharacteristic(TimeCharacteristic.ProcessingTime).

The data after Windows process can not be evicted by TimeEvictor of Keyed Windows Beause TimestampedValue have no timestamp value.