Jay Kreps created KAFKA-559:
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Summary: Garbage collect old consumer metadata entries
Key: KAFKA-559
URL: https://issues.apache.org/jira/browse/KAFKA-559
Project: Kafka
Issue Type: New Feature
Reporter: Jay Kreps
Many use cases involve tranient consumers. These consumers create entries under
their consumer group in zk and maintain offsets there as well. There is
currently no way to delete these entries. It would be good to have a tool that
did something like
bin/delete-obsolete-consumer-groups.sh [--topic t1] --since [date]
--zookeeper [zk_connect]
This would scan through consumer group entries and delete any that had no
offset update since the given date.
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