Re: [VOTE] 0.11.0.0 RC0

2017-06-22 Thread Ismael Juma
Thanks Tom. Sounds good. :) Ismael On Thu, Jun 22, 2017 at 4:21 PM, Tom Crayford wrote: > Hi Ismal, > > Sure. It's a standard heroku plan, the `extended-2`, which has 8 brokers. > We did several rounds of performance testing, some with low numbers of > partitions and topics (16 partitions with

Re: [VOTE] 0.11.0.0 RC0

2017-06-22 Thread Tom Crayford
Hi Ismal, Sure. It's a standard heroku plan, the `extended-2`, which has 8 brokers. We did several rounds of performance testing, some with low numbers of partitions and topics (16 partitions with one topic, which we typically see the highest throughput on) and some with many more (many thousands

Re: [VOTE] 0.11.0.0 RC0

2017-06-22 Thread Ismael Juma
Hi Tom, Would you be able to share the details of the Kafka Cluster that you used for performance testing? We are interested in the number of brokers, topics, partitions per broker and replication factor. Thanks! Ismael On Mon, Jun 19, 2017 at 3:15 PM, Tom Crayford wrote: > Hello, > > Heroku h

Re: [VOTE] 0.11.0.0 RC0

2017-06-19 Thread Ismael Juma
Thanks Tom, that sounds great. And I agree about your comment regarding RC0 to RC1 changes. Ismael On Mon, Jun 19, 2017 at 3:15 PM, Tom Crayford wrote: > Hello, > > Heroku has been testing 0.11.0.0 RC0, mostly focussed on backwards > compatibility and performance. So far, we note a slight perfo

Re: [VOTE] 0.11.0.0 RC0

2017-06-19 Thread Tom Crayford
Hello, Heroku has been testing 0.11.0.0 RC0, mostly focussed on backwards compatibility and performance. So far, we note a slight performance increase from older versions when using not-current clients Testing a 0.9 client against 0.10.2.1 vs 0.11.0.0 rc0: 0.11.0.0 rc0 has slightly higher through

[VOTE] 0.11.0.0 RC0

2017-06-08 Thread Ismael Juma
Hello Kafka users, developers and client-developers, This is the first candidate for release of Apache Kafka 0.11.0.0. It's worth noting that there are a small number of unresolved issues (including documentation and system tests) related to the new AdminClient and Exactly-once functionality[1] th