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https://issues.apache.org/jira/browse/KAFKA-6314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Manikumar resolved KAFKA-6314.
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Resolution: Duplicate
Resolving as duplicate of KAFKA-6275
> Add a tool to delete kafka based consumer offsets for a given group
> -------------------------------------------------------------------
>
> Key: KAFKA-6314
> URL: https://issues.apache.org/jira/browse/KAFKA-6314
> Project: Kafka
> Issue Type: New Feature
> Components: consumer, core, tools
> Reporter: Tom Scott
> Priority: Minor
>
> Add a tool to delete kafka based consumer offsets for a given group similar
> to the reset tool. It could look something like this:
> kafka-consumer-groups --bootstrap-server localhost:9092 --delete-offsets
> --group somegroup
> The case for this is as follows:
> 1. Consumer group with id: group1 subscribes to topic1
> 2. The group is stopped
> 3. The subscription changed to topic2 but the id is kept as group1
> Now the out output of kafka-consumer-groups --describe for the group will
> show topic1 even though the group is not subscribed to that topic. This is
> bad for monitoring as it will show lag on topic1.
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