Re: Question on Kafka Client Upgrade

2019-09-20 Thread M. Manna
Wow totally missed the confluent link - appreciate the response here. I guess we can somehow create a cwiki page to briefly list this. I’ll start a thread if possible. Thanks a bunch... On Fri, 20 Sep 2019 at 09:42, Karolis Pocius wrote: > That should not be a problem as java clients support b

Re: Question on Kafka Client Upgrade

2019-09-20 Thread Karolis Pocius
I'm pretty sure this won't work. Retrieving protocol version was added in 0.10, allowing clients to be "bidirectionally" compatible. See https://www.confluent.io/blog/upgrading-apache-kafka-clients-just-got-easier/ In your case you probably want to upgrade brokers to at least 0.10.* and then you c

Re: Question on Kafka Client Upgrade

2019-09-20 Thread Karolis Pocius
That should not be a problem as java clients support bidirectional compatibility. See https://www.confluent.io/blog/upgrading-apache-kafka-clients-just-got-easier/ The “bidirectional” client compatibility work done in KIP-35 >

Question on Kafka Client Upgrade

2019-09-19 Thread Yueming Duan
Hello, Kafka Users, Our brokers and clients are in 0.9.0.1, would like to upgrade our producer and consumer clients to 2.2.1 first. Does it matter if we upgrade the client jar from 0.9.0.1 to 2.2.1 - but the brokers are using 0.9.0.1? https://kafka.apache.org/23/documentation/streams/upgrade-guid

Question on Kafka Client Upgrade

2019-09-19 Thread M. Manna
Hello, Does it matter if we upgrade the client jar from 2.1.0 to 2.3.0 - but the brokers are using 2.2.0? https://kafka.apache.org/23/documentation/streams/upgrade-guide We don't use streams, just plain producer/consumer clients. For us, would it matter at all? Thanks,