Re: Question about replication mechanism and leader election in Kafka

2025-01-07 Thread Haruki Okada
> but it’s not directly tied to a quorum mechanism Correct. > this doesn’t really differ from having only three brokers Also correct. However, practically, we often reassign failed replicas to another broker (e.g. using CruiseControl) in case of broker crash so having 3 + 1 brokers is more safe.

Handling Private Methods in AclAuthorizer and Transition to StandardAuthorizer

2025-01-07 Thread Kasper Andersen Storgaard
Hi Kafka Team, We’re upgrading from Kafka v3.7.1 to v3.9.0 and encountered issues with our custom Kafka Authorizer that extends AclAuthorizer. Starting with Kafka v3.8.0, methods like logAuditMessage and isSuperUser in AclAuthorizer were made private, which breaks our implementation. 1. Is th

Schema Registry - serving multiple Kafka clusters

2025-01-07 Thread karan alang
Hello All, Can we have multiple Kafka clusters using a single Schema Registry (either Karapace ? If anyone has set up a similar system, pls let me know. Thanks!

Re: Schema Registry - serving multiple Kafka clusters

2025-01-07 Thread Brebner, Paul
Hi Karan, good question! I’ve asked our Kafka dev team and they think it may be possible in theory, but depending on if you are using a managed Kafka service maybe not supported – e.g. NetApp Instaclustr managed Kafka supports Karapace, but not with multiple clusters. Good luck, Paul Brebner F

Re: Schema Registry - serving multiple Kafka clusters

2025-01-07 Thread Raphael Mazelier
Actually schema registry is backed by topics on one Kafka cluster. Applications using it can be where you want using this particular cluster or not. Or maybe not even using Kafka ;) -- Raphael Mazelier Sent from Proton Mail Android Original Message On 1/7/25 23:25, karan ala

Re: Schema Registry - serving multiple Kafka clusters

2025-01-07 Thread Shahar Cizer Kobrinsky
Nothing prevents you from using the same schema registry for multiple clusters AFAIK - I used the Confluent schema registry with multiple clusters in the past On Tue, Jan 7, 2025 at 5:25 PM Brebner, Paul wrote: > Hi Karan, good question! I’ve asked our Kafka dev team and they think it > may be p