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A. Sophie Blee-Goldman commented on KAFKA-12169: ------------------------------------------------ hey [~boyang] any thoughts? > Consumer can not know paritions chage when client leader restart with static > membership protocol > ------------------------------------------------------------------------------------------------ > > Key: KAFKA-12169 > URL: https://issues.apache.org/jira/browse/KAFKA-12169 > Project: Kafka > Issue Type: Bug > Components: consumer > Affects Versions: 2.5.1, 2.6.1 > Reporter: zou shengfu > Priority: Major > > Background: > Kafka consumer services run with static membership and cooperative rebalance > protocol on kubernetes, and services often restart because of operation. When > we added partitions from 1000 to 2000 for the topic, client leader restart > with unknown member id at the same time, we found the consumers do not > tigger rebalance and still consume 1000 paritions > -- This message was sent by Atlassian Jira (v8.3.4#803005)