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https://issues.apache.org/jira/browse/KAFKA-19201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sushant Mahajan reassigned KAFKA-19201:
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    Assignee: Sushant Mahajan  (was: Sushant Mahajan)

> Handle deletion of a topic which has initialised share-group state
> ------------------------------------------------------------------
>
>                 Key: KAFKA-19201
>                 URL: https://issues.apache.org/jira/browse/KAFKA-19201
>             Project: Kafka
>          Issue Type: Sub-task
>            Reporter: Andrew Schofield
>            Assignee: Sushant Mahajan
>            Priority: Major
>
> When a user topic which has been consumed in a share group is deleted, it is 
> necessary to clean up the associated records on the share-group state topic. 
> This could be driven from the GC or from the SC itself. Right now, the 
> records remain forever, as do the ShareGroupStatePartitionMetadata entries 
> for deleted topics. The SharePartitionManager does respond to topic deletion 
> by observing metadata changes.



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