Open Stack

On 12/1/16, 9:44 AM, "Julien Danjou" <julien at danjou.info> wrote:

>On Thu, Dec 01 2016, Keen, Joe wrote:
>
>Hi Joe,
>
>[…]
>
>> The message context wrapped around every message is extra overhead we
>> don¹t want.  
>> There¹s no support for batch sends to Kafka.
>> There¹s no support for keyed producers.
>> The forced auto_commit on consumers isn¹t something we can tolerate.
>> There is no auto balance of multiple consumers in the same consumer
>>group
>> on a topic.
>
>This sounds like interesting features and optimizations to add to
>oslo.messaging. Did you already send patches or spec to oslo.messaging
>to improve that? What there the issues you encountered to fix those
>problems / add those new abilities?
>
>-- 
>Julien Danjou
>// Free Software hacker
>// https://julien.danjou.info


I haven’t submitted any patches to oslo.messaging.  When I wrote the Kafka
interfaces for Monasca I didn’t know oslo.messaging existed.  Since then I
just haven’t had the time to try merging the two approaches into one
library.  If anyone else is interested in what we’ve done I can help with
that.