Great, thanks for the update Manoj and and Andrey! I recommend the simple upgrade from 2.5.0 to 2.5.1 to get the fix for https://issues.apache.org/jira/browse/KAFKA-9835.
Ismael On Thu, Sep 3, 2020 at 9:01 PM <manoj.agraw...@cognizant.com> wrote: > We also upgraded kafka 2.2.1 to kafka 2.5.0 and kept same zookeeper . no > issued reported . > Later we also upgraded zookeeper to 3.5.8 . all good . > > On 9/3/20, 8:42 PM, "Andrey Klochkov" <akloch...@liftoff.io> wrote: > > [External] > > > Hello all, > FWIW we upgraded to Kafka 2.4.1 and kept ZK at 3.4.6, no issues > noticed. > > On Sun, Aug 2, 2020 at 10:04 AM Marina Popova > <ppine7...@protonmail.com.invalid> wrote: > > > > > Actually, I'm very interested in your experience as well.... I'm > about to > > start the same (similar) upgrade - from Kafka 0.11/ZK3.4.13 to Kafka > 2.4/ZK > > 3.5.6 > > > > I have Kafka and ZK as separate clusters. > > > > My plan is : > > 1. rolling upgrade the Kafka cluster to 2.4 - using the > > inter.broker.protocol.version set to 0.11 at first > > 2. rolling upgrade ZK cluster to 3.5.6 > > 3. set inter.broker.protocol.version=2.4.0 and rolling restart the > Kafka > > cluster again > > > > Anybody sees a problem with this approach? > > > > > > thanks, > > Marina > > > > > > Sent with ProtonMail Secure Email. > > > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > > On Thursday, July 23, 2020 4:01 PM, Andrey Klochkov < > akloch...@liftoff.io> > > wrote: > > > > > Hello, > > > We're upgrading our Kafka from 1.1.0 to 2.4.1 and I'm wondering if > ZK > > needs > > > to be upgraded too (we're currently on 3.4.6). The upgrade guide > says > > that > > > "kafka has switched to the XXX version of ZK" but never says if > switching > > > to a newer ZK is mandatory or not. What are the guidelines on > keeping > > Kafka > > > and ZK compatible? > > > > > > > > > --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > > > > > > Andrey Klochkov > > > > > > > > -- > Andrey Klochkov > > > This e-mail and any files transmitted with it are for the sole use of the > intended recipient(s) and may contain confidential and privileged > information. If you are not the intended recipient(s), please reply to the > sender and destroy all copies of the original message. Any unauthorized > review, use, disclosure, dissemination, forwarding, printing or copying of > this email, and/or any action taken in reliance on the contents of this > e-mail is strictly prohibited and may be unlawful. Where permitted by > applicable law, this e-mail and other e-mail communications sent to and > from Cognizant e-mail addresses may be monitored. > This e-mail and any files transmitted with it are for the sole use of the > intended recipient(s) and may contain confidential and privileged > information. If you are not the intended recipient(s), please reply to the > sender and destroy all copies of the original message. Any unauthorized > review, use, disclosure, dissemination, forwarding, printing or copying of > this email, and/or any action taken in reliance on the contents of this > e-mail is strictly prohibited and may be unlawful. Where permitted by > applicable law, this e-mail and other e-mail communications sent to and > from Cognizant e-mail addresses may be monitored. >
