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Date: Wed, 19 Nov 2014 18:28:34 +0000 (UTC)
From: "BalajiSeshadri (JIRA)" <jira@apache.org>
To: dev@kafka.apache.org
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Subject: [jira] [Commented] (KAFKA-1476) Get a list of consumer groups
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    [ https://issues.apache.org/jira/browse/KAFKA-1476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14218281#comment-14218281 ] 

BalajiSeshadri commented on KAFKA-1476:
---------------------------------------

[~singhashish] or [~nehanarkhede] Can we expose this as an API that returns offset data instead of just command line tool.

In DISH we have requirement to display lags in UI,it would be useful to everybody if we do it as API thats used by tool as wells as UI.

Let me know your thoughts,i would fix the review comments after your response.

Thanks,

Balaji

> Get a list of consumer groups
> -----------------------------
>
>                 Key: KAFKA-1476
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1476
>             Project: Kafka
>          Issue Type: Wish
>          Components: tools
>    Affects Versions: 0.8.1.1
>            Reporter: Ryan Williams
>            Assignee: BalajiSeshadri
>              Labels: newbie
>             Fix For: 0.9.0
>
>         Attachments: ConsumerCommand.scala, KAFKA-1476-LIST-GROUPS.patch, KAFKA-1476-RENAME.patch, KAFKA-1476-REVIEW-COMMENTS.patch, KAFKA-1476.patch, KAFKA-1476.patch, KAFKA-1476.patch, KAFKA-1476_2014-11-10_11:58:26.patch, KAFKA-1476_2014-11-10_12:04:01.patch, KAFKA-1476_2014-11-10_12:06:35.patch
>
>
> It would be useful to have a way to get a list of consumer groups currently active via some tool/script that ships with kafka. This would be helpful so that the system tools can be explored more easily.
> For example, when running the ConsumerOffsetChecker, it requires a group option
> bin/kafka-run-class.sh kafka.tools.ConsumerOffsetChecker --topic test --group ?
> But, when just getting started with kafka, using the console producer and consumer, it is not clear what value to use for the group option.  If a list of consumer groups could be listed, then it would be clear what value to use.
> Background:
> http://mail-archives.apache.org/mod_mbox/kafka-users/201405.mbox/%3cCAOq_b1w=SLZe5jRNAkxvaK0Gu9cTDKPaZaK1G4DygVqZbSgUyg@mail.gmail.com%3e


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