Thanks, Guozhang! On Thu, Dec 4, 2014 at 9:08 AM, Guozhang Wang <wangg...@gmail.com> wrote:
> You can still do the in-place upgrade, and the logs on the broker will be > then mixed with uncompressed and compressed messages. This is fine also > since the consumers are able to de-compress dynamically based on the > message type when consuming the data. > > Guozhang > > On Wed, Dec 3, 2014 at 11:33 AM, Yu Yang <yuyan...@gmail.com> wrote: > > > Guozhang, > > > > We haven't enable message compression yet. In this case, what shall we do > > when we upgrade to 0.8.2? Must we launch a new cluster, redirect the > > traffic to the new cluster, and turn off the old one? > > > > Thanks! > > > > -Yu > > > > > > On Tue, Dec 2, 2014 at 4:33 PM, Guozhang Wang <wangg...@gmail.com> > wrote: > > > > > Yu, > > > > > > Are you enabling message compression in 0.8.1 now? If you have already > > then > > > upgrading to 0.8.2 will not change its behavior. > > > > > > Guozhang > > > > > > On Tue, Dec 2, 2014 at 4:21 PM, Yu Yang <yuyan...@gmail.com> wrote: > > > > > > > Hi Neha, > > > > > > > > Thanks for the reply! We know that Kafka 0.8.2 will be released > soon. > > If > > > > we want to upgrade to Kafka 0.8.2 and enable message compression, > will > > we > > > > still be able do this in the same way, or we need to handle it > > > differently? > > > > > > > > Thanks! > > > > > > > > Regards, > > > > -Yu > > > > > > > > On Tue, Dec 2, 2014 at 3:11 PM, Neha Narkhede < > neha.narkh...@gmail.com > > > > > > > wrote: > > > > > > > > > Will doing one broker at > > > > > a time by brining the broker down, updating the code, and > restarting > > it > > > > be > > > > > sufficient? > > > > > > > > > > Yes this should work for the upgrade. > > > > > > > > > > On Mon, Dec 1, 2014 at 10:23 PM, Yu Yang <yuyan...@gmail.com> > wrote: > > > > > > > > > > > Hi, > > > > > > > > > > > > We have a kafka cluster that runs Kafka 0.8.1 that we are > > considering > > > > > > upgrade to 0.8.1.1. The Kafka documentation > > > > > > <http://kafka.apache.org/documentation.html#upgrade> mentions > > > > upgrading > > > > > > from 0.8 to 0.8.1, but not from 0.8.1 to 0.8.1.1. Will doing one > > > > broker > > > > > at > > > > > > a time by brining the broker down, updating the code, and > > restarting > > > it > > > > > be > > > > > > sufficient? Any best practice suggestions? > > > > > > > > > > > > Thanks! > > > > > > > > > > > > Regards, > > > > > > Yu > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > -- Guozhang > > > > > > > > > -- > -- Guozhang >
