Re: Kafka Streams upgrade.from config while upgrading to 2.1.0

2019-04-01 Thread Anirudh Vyas
Thanks a lot, Guozhang! That clarifies it to a great extent. I'll try to figure out who the leader of the group is. On Wed, Mar 27, 2019 at 9:59 PM Guozhang Wang wrote: > Hello Anirudh, > > The config `upgrade.from` is recommended for safe and smooth upgrade. In > your case it is possible that

Re: Kafka Streams upgrade.from config while upgrading to 2.1.0

2019-03-27 Thread Guozhang Wang
Hello Anirudh, The config `upgrade.from` is recommended for safe and smooth upgrade. In your case it is possible that when rolling bounce the instances the first upgraded instance happen to be the leader of the group and hence even without the config it can recognize other instances; but if you

Re: Kafka Streams upgrade.from config while upgrading to 2.1.0

2019-03-26 Thread Anirudh Vyas
Hey, We run 3 instances. Anirudh On Tue, Mar 26, 2019 at 9:28 PM Matthias J. Sax wrote: > Not sure. How many instances to do you run? If it's only one, you don't > need the config. > > -Matthias > > On 3/26/19 5:17 AM, Anirudh Vyas wrote: > > Hi, > > I am in the process of upgrading my Kafka

Re: Kafka Streams upgrade.from config while upgrading to 2.1.0

2019-03-26 Thread Matthias J. Sax
Not sure. How many instances to do you run? If it's only one, you don't need the config. -Matthias On 3/26/19 5:17 AM, Anirudh Vyas wrote: > Hi, > I am in the process of upgrading my Kafka streams services from 1.1 to > 2.1.0. I am following the upgrade guide: >

Kafka Streams upgrade.from config while upgrading to 2.1.0

2019-03-26 Thread Anirudh Vyas
Hi, I am in the process of upgrading my Kafka streams services from 1.1 to 2.1.0. I am following the upgrade guide: https://kafka.apache.org/20/documentation/streams/upgrade-guide . My service is running on kafka version 2.0 and using kafka streams 1.1.1. I updated my kafka-streams to 2.1.0 but