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Posted to jira@kafka.apache.org by "Guozhang Wang (Jira)" <ji...@apache.org> on 2021/02/19 20:25:00 UTC
[jira] [Updated] (KAFKA-12169) Consumer can not know paritions
change when client leader restart with static membership protocol
[ https://issues.apache.org/jira/browse/KAFKA-12169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Guozhang Wang updated KAFKA-12169:
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Labels: bug (was: )
> Consumer can not know paritions change 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
> Labels: bug
>
> 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
>
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