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From Jason Gustafson <ja...@confluent.io>
Subject Re: [DISCUSS] KIP 88: DescribeGroups Protocol Update
Date Mon, 07 Nov 2016 17:19:28 GMT
Hey Vahid,

Thanks for the KIP. If I understand correctly, the problem is how to fetch
existing offsets for a group which has no active members, right? I'm not
totally clear why we need to modify the DescribeGroups API in order to
achieve this since we already have the OffsetFetch API. I think the
limitation currently is that you need to know the partitions to fetch
offsets for, but perhaps we could modify it to support the "null=all"
semantics that we used for the TopicMetadata API?


On Thu, Nov 3, 2016 at 11:09 AM, Vahid S Hashemian <
vahidhashemian@us.ibm.com> wrote:

> Hi all,
> I started a new KIP under
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-
> 88%3A+DescribeGroups+Protocol+Update
> .
> The KIP is a proposal to update the DescribeGroups protocol to address
> KAFKA-3853 (https://issues.apache.org/jira/browse/KAFKA-3853).
> I appreciate your feedback.
> Thanks.
> --Vahid

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