[ https://issues.apache.org/jira/browse/KAFKA-8179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Guozhang Wang resolved KAFKA-8179. ---------------------------------- Fix Version/s: 2.4.0 2.5.0 Resolution: Fixed > Incremental Rebalance Protocol for Kafka Consumer > ------------------------------------------------- > > Key: KAFKA-8179 > URL: https://issues.apache.org/jira/browse/KAFKA-8179 > Project: Kafka > Issue Type: Improvement > Components: consumer > Reporter: Guozhang Wang > Assignee: Guozhang Wang > Priority: Major > Fix For: 2.5.0, 2.4.0 > > > Recently Kafka community is promoting cooperative rebalancing to mitigate the > pain points in the stop-the-world rebalancing protocol. This ticket is > created to initiate that idea at the Kafka consumer client, which will be > beneficial for heavy-stateful consumers such as Kafka Streams applications. > In short, the scope of this ticket includes reducing unnecessary rebalance > latency due to heavy partition migration: i.e. partitions being revoked and > re-assigned. This would make the built-in consumer assignors (range, > round-robin etc) to be aware of previously assigned partitions and be sticky > in best-effort. -- This message was sent by Atlassian Jira (v8.3.4#803005)