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From "Gwen Shapira (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-3059) ConsumerGroupCommand should allow resetting offsets for consumer groups
Date Tue, 05 Jan 2016 22:14:39 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-3059?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15083935#comment-15083935
] 

Gwen Shapira commented on KAFKA-3059:
-------------------------------------

One thing:
If we go the route of "ask the users to shut down all consumers in the group" (which I find
painful, but reasonable), the tool must validate that this is the case before setting a new
offset. Otherwise the results will be very unpredictable.



> ConsumerGroupCommand should allow resetting offsets for consumer groups
> -----------------------------------------------------------------------
>
>                 Key: KAFKA-3059
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3059
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: Gwen Shapira
>            Assignee: Jason Gustafson
>
> As discussed here:
> http://mail-archives.apache.org/mod_mbox/kafka-users/201601.mbox/%3CCA%2BndhHpf3ib%3Ddsh9zvtfVjRiUjSz%2B%3D8umXm4myW%2BpBsbTYATAQ%40mail.gmail.com%3E
> * Given a consumer group, remove all stored offsets
> * Given a group and a topic, remove offset for group  and topic
> * Given a group, topic, partition and offset - set the offset for the specified partition
and group with the given value



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