[jira] [Commented] (KAFKA-1961) Looks like its possible to delete _consumer_offsets topic

["Gwen Shapira (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-1961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14365875#comment-14365875 ] 

Gwen Shapira commented on KAFKA-1961:
-------------------------------------

ping [~nehanarkhede] :)

I think this is ready for commit?

> Looks like its possible to delete _consumer_offsets topic
> ---------------------------------------------------------
>
>                 Key: KAFKA-1961
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1961
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 0.8.2.0
>            Reporter: Gwen Shapira
>            Assignee: Gwen Shapira
>              Labels: newbie
>         Attachments: KAFKA-1961.3.patch, KAFKA-1961.4.patch
>
>
> Noticed that kafka-topics.sh --delete can successfully delete internal topics (__consumer_offsets).
> I'm pretty sure we want to prevent that, to avoid users shooting themselves in the foot.
> Topic admin command should check for internal topics, just like ReplicaManager does and not let users delete them.



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