[KAFKA-9850] Move KStream#repartition operator validation during Topology build process

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.6.0
• Component/s: streams
• Labels: help-wanted newbie newbie++
• External issue URL: https://github.com/apache/kafka/pull/8550
• Assignee: HaiyuanZhao
• Reporter: Levani Kokhreidze
• Created: 10/Apr/20 16:39
• Updated: 14/May/20 00:36
• Resolved: 14/May/20 00:36

Description

`KStream#repartition` operation performs most of its validation regarding joining, co-partitioning, etc after starting Kafka Streams instance. Some parts of this validation can be detected much earlier, specifically during topology `build()`.

Issue Links

• links to: GitHub Pull Request #8550