KIP-730: Producer ID generation in KRaft mode KIP-746: Revise KRaft metadata recordsĮxperience and continuous development since the first version of the Kafka Raft controller have surfaced the need to revise a few of the metadata record types that are used when Kafka is configured to run without ZooKeeper (ZK). As this state grows, Kafka Raft Snapshot provides an efficient way to store, load, and replicate this information. This topic is used by the Kafka Cluster to store and replicate metadata information about the cluster like broker configuration, topic partition assignment, leadership, etc. Kafka broker, producer, consumer and adminclient KIP-630: Kafka Raft SnapshotĪ major feature that we are introducing with 3.0 is the ability for KRaft controllers and KRaft brokers to generate, replicate, and load snapshots for the metadata topic partition named _cluster_metadata. As with Java 8, we’re giving users time to adapt because support for Scala 2.12 is planned to be removed in the next major release (4.0). Support for Scala 2.12 is also deprecated everywhere in Apache Kafka 3.0. KIP-751 (Part I): Deprecate support for Scala 2.12 in Kafka This will give users time to adapt before the next major release (4.0), when Java 8 support is planned to be removed. Support for Java 8 is deprecated across all components of the Apache Kafka project in 3.0. Universal changes KIP-750 (Part I): Deprecate support for Java 8 in Kafka You can also watch the release video for a summary of what’s new in Apache Kafka 3.0.0:
#Format factory 3.00 full#
To review the full list of features and enhancements, be sure to read the release notes. This means that users now get ordering and durability by default.Īlso, don’t miss the Kafka Connect task restart enhancements, KStreams improvements in timestamp-based synchronization, and MirrorMaker2’s more flexible configuration options. Starting with Apache Kafka 3.0, the producer enables the strongest delivery guarantees by default ( acks=all, enable.idempotence=true). We encourage you to check out KRaft’s new features and to try it out in a development environment. Exactly-once and partition reassignment support are worth highlighting. While KRaft is not yet recommended for production ( list of known gaps), we have made many improvements to the KRaft metadata and APIs. Apache Kafka 3.0 introduces a variety of new features, breaking API changes, and improvements to KRaft-Apache Kafka’s built-in consensus mechanism that will replace Apache ZooKeeper™. Apache Kafka 3.0 is a major release in more ways than one.
![format factory 3.00 format factory 3.00](https://recruit.framgia.vn/wp-content/uploads/2020/11/how-to-download-format-factory-v5-3-0-1-pc-with-crack-2020-1-1.png)
I’m pleased to announce the release of Apache Kafka 3.0 on behalf of the Apache Kafka ® community.