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Posted to jira@kafka.apache.org by "Manikumar (JIRA)" <ji...@apache.org> on 2018/01/31 18:21:00 UTC

[jira] [Commented] (KAFKA-2404) Delete config znode when config values are empty

    [ https://issues.apache.org/jira/browse/KAFKA-2404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16347310#comment-16347310 ] 

Manikumar commented on KAFKA-2404:
----------------------------------

looks like this is tricky to implement. We can only remove a config path after the empty config list read by all the brokers.
probably we may not require this.  maybe we can close this issue.

[~junrao],  [~rsivaram] Any thoughts?

> Delete config znode when config values are empty
> ------------------------------------------------
>
>                 Key: KAFKA-2404
>                 URL: https://issues.apache.org/jira/browse/KAFKA-2404
>             Project: Kafka
>          Issue Type: Sub-task
>            Reporter: Aditya Auradkar
>            Assignee: Aditya Auradkar
>            Priority: Major
>
> Jun's comment from KAFKA-2205:
> "Currently, if I add client config and then remove it, the clientid still shows up during describe, but with empty config values. We probably should delete the path when there is no overwritten values. Could you do that in a follow up patch?
> bin/kafka-configs.sh --zookeeper localhost:2181 --entity-type client --describe 
> Configs for client:client1 are"



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