[KAFKA-6567] KStreamWindowReduce can be replaced by KStreamWindowAggregate - ASF JIRA

Attach files

Attach Screenshot

Voters

Watch issue

Watchers

Create sub-task

Link

Clone

Update Comment Author

Replace String in Comment

Update Comment Visibility

Delete Comments

XML

Word

Printable

JSON

Details

Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.2.0
Component/s: streams
Labels:
- newbie

Description

This is a tech debt worth cleaning up: KStreamWindowReduce should be able to be replaced by KStreamWindowAggregate. In fact, we have already done this for session windows, where in SessionWindowedKStreamImpl we use reduceInitializer, aggregatorForReducer and mergerForAggregator to replace reducer with aggregator.