Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
Kafka, mail # dev - Topic config zk structures


Copy link to this message
-
Re: Topic config zk structures
David Arthur 2013-03-11, 21:03
I'd vote for everything being JSON, for consistency

On 3/7/13 1:10 PM, Jay Kreps wrote:
> I added a proposal to the ZK data structures wiki under the heading
> 0.8.1 covering my proposal for the topic configuration data structures
> (updating them from the original patch to be more consistent with the
> zk changes in 0.8).
>
> https://cwiki.apache.org/confluence/display/KAFKA/Kafka+data+structures+in+Zookeeper
>
> In particular the question is for simple unversioned data structures
> should they be json or not. Particularly I have
>    /config/changes/[config_change_x] => topic_name
>
> The question is should a topic with name foo appear as foo or "foo".
> That is, are we assuming that all zk values are json, even if they
> aren't versioned.
>
> -Jay