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Sophie Blee-Goldman commented on KAFKA-8179: -------------------------------------------- KIP-429 will piggy-back a fix for this issue > 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 > > 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 (v7.6.3#76005)