Re: Upgrading producers to 1.0

2017-11-28 Thread Brian Cottingham
Excellent, thanks very much for the help! On 11/28/17, 11:43 AM, "Matthias J. Sax" wrote: Upgrading brokers without client was always supported :) Since 0.10.2, it also works the other way round. -Matthias On 11/28/17 7:33 AM, Brian Cottingham wrote: > On

Re: Upgrading producers to 1.0

2017-11-28 Thread Matthias J. Sax
Upgrading brokers without client was always supported :) Since 0.10.2, it also works the other way round. -Matthias On 11/28/17 7:33 AM, Brian Cottingham wrote: > On 11/27/17, 8:36 PM, "Matthias J. Sax" wrote: > > Not sure were you exactly copied this. However, second paragraph here >

Re: Upgrading producers to 1.0

2017-11-28 Thread Brian Cottingham
On 11/27/17, 8:36 PM, "Matthias J. Sax" wrote: Not sure were you exactly copied this. However, second paragraph here https://kafka.apache.org/documentation/#upgrade_10_2_0 explains: > Starting with version 0.10.2, Java clients (producer and consumer) have acquired the ability to

Re: Upgrading producers to 1.0

2017-11-27 Thread Matthias J. Sax
Ah. I see. You copied from the KIP. The "Motivation" sections describes the state _before_ the change :) -Matthias On 11/27/17 5:36 PM, Matthias J. Sax wrote: > Not sure were you exactly copied this. However, second paragraph here > https://kafka.apache.org/documentation/#upgrade_10_2_0 explai

Re: Upgrading producers to 1.0

2017-11-27 Thread Matthias J. Sax
Not sure were you exactly copied this. However, second paragraph here https://kafka.apache.org/documentation/#upgrade_10_2_0 explains: > Starting with version 0.10.2, Java clients (producer and consumer) have > acquired the ability to communicate with older brokers. Version 0.10.2 > clients can

Re: Upgrading producers to 1.0

2017-11-27 Thread Brian Cottingham
On 11/27/17, 5:53 PM, "Matthias J. Sax" wrote: Since 0.10.2, you can upgrade your clients without upgrading your brokers. https://cwiki.apache.org/confluence/display/KAFKA/KIP-97%3A+Improved+Kafka+Client+RPC+Compatibility+Policy According to that doc, > New brokers support ol

Re: Upgrading producers to 1.0

2017-11-27 Thread Matthias J. Sax
Since 0.10.2, you can upgrade your clients without upgrading your brokers. https://cwiki.apache.org/confluence/display/KAFKA/KIP-97%3A+Improved+Kafka+Client+RPC+Compatibility+Policy -Matthias On 11/27/17 11:44 AM, Brian Cottingham wrote: > When upgrading from 0.11 to 1.0, do I have to upgrade t

Upgrading producers to 1.0

2017-11-27 Thread Brian Cottingham
When upgrading from 0.11 to 1.0, do I have to upgrade the library I used to write my producer? Or does the wire protocol change only affect brokers?