Re: [VOTE] 3.0.0 RC1

2021-09-08 Thread Konstantine Karantasis
In light of the recent blockers that were reported in the past few days I'm now closing RC1. These blockers have now been resolved and RC2 is almost ready, so I will start a new thread for this new release candidate. Many thanks to everyone who tested RC1. Konstantine On Tue, Aug 31, 2021 at

[VOTE] 3.0.0 RC2

2021-09-08 Thread Konstantine Karantasis
Hello again Kafka users, developers and client-developers, This is the third candidate for release of Apache Kafka 3.0.0. It is a major release that includes many new features, including: * The deprecation of support for Java 8 and Scala 2.12. * Kafka Raft support for snapshots of the metadata

Kafka Window Store Retention Policy + Outage

2021-09-08 Thread Gray, John
Hello! I have a somewhat complex question regarding suppressed window stores and their internal topic retention times. We have a pretty noisy topic and a pretty expensive aggregate operation, so we window all the input messages into a json array, suppress the output until the window is closed,