Kafka Rolling Upgrade to 2.2.1

Hi there, I'm trying to rolling upgrade from 2.1.1 with inter broker protocol version 2.0 to broker version 2.2.1. So which inter protocol version I should set, 2.2 or keeping the current 2.0? Thanks Get Outlook for Android

Re: Kafka rolling upgrade

Thanks Jun ! On Fri, Jul 5, 2013 at 9:38 AM, Jun Rao wrote: > Kafka 0.8 is not backward compatible with 0.7. So you can't do inplace > upgrade. We do have a migration tool. See > https://cwiki.apache.org/confluence/display/KAFKA/Migrating+from+0.7+to+0.8 > > Thanks, > > Jun > > > On Thu, Jul 4,

Re: Kafka rolling upgrade

Kafka 0.8 is not backward compatible with 0.7. So you can't do inplace upgrade. We do have a migration tool. See https://cwiki.apache.org/confluence/display/KAFKA/Migrating+from+0.7+to+0.8 Thanks, Jun On Thu, Jul 4, 2013 at 7:53 PM, Hanish Bansal < hanish.bansal.agar...@gmail.com> wrote: > Hi

Kafka rolling upgrade

Hi All, I am using *Kafka-0.7.2 *in distributed mode. Now i want to upgrade Kafka version to recent stable release-*0.8 Beta *with rolling upgrade without * *any downtime. I tried to upgrade one kafka node but after starting that node i am getting Null Pointer Exception. This may be due *data f