Xu Zhang created KAFKA-10182:
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Summary: Change number of partitions of __consumer_offsets
Key: KAFKA-10182
URL: https://issues.apache.org/jira/browse/KAFKA-10182
Project: Kafka
Issue Type: Improvement
Reporter: Xu Zhang
{{currently __consumer_offsets}} cannot be changed for the lifetime of the
cluster, and it's generally a really bad idea to change the number of
partitions for __consumer_offsets after it is initially created. Because
hashing for consumer group name to partition to change, which means the group
coordinator will have no history.
Is there a way to change the number of partitions for __consumer_offsets?
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