...
- There have been several improvements to the Kafka Connect REST API.
- Kafka Connect now supports incremental cooperative rebalancing.
- Kafka Streams now supports an in-memory session store and window store.
- The AdminClient now allows users to determine what operations they are authorized to perform on topics.
- There is a new broker start time metric.
- JMXTool can now connect to secured RMI ports.
- An incremental AlterConfigs API has been added. The old AlterConfigs API has been deprecated.
- Support non-key joining in KTable
- We now track partitions which are under their min ISR count.
- Consumers can now opt-out of automatic topic creation, even when it is enabled on the broker.
- Kafka components can now use external configuration stores (KIP-421)
- Improved replica fetcher behavior when errors are encountered
...
- Write more unit/integration/system tests. We want to preserve the tradition of high-quality releases in Apache Kafka.
- Improve documentation
- Test the release candidates
- Open blocker JIRAs on critical issues found. Open non-blocker JIRAs on any other issues found.
- Fix critical bugs
- Review bug fixes
- Vote on RCs. Even though only PMC votes are binding, community votes are super important as we evaluate the readiness of the release
Open Issues
Jira |
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server | ASF JIRA |
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columns | key,summary,type,created,updated,due,assignee,reporter,priority,status,resolution |
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maximumIssues | 20 |
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jqlQuery | project = KAFKA AND fixVersion = 2.3.0 AND status not in (resolved, closed) ORDER BY priority DESC, status DESC, updated DESC |
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serverId | 5aa69414-a9e9-3523-82ec-879b028fb15b |
---|
|
Also feel free to refer to this release page for more details of the included tickets.
Planned KIP Content
See Kafka Improvement Proposals for the full list of KIPs.
partially KIP-328: Ability to suppress updates for KTables | KAFKA-6556, KAFKA-4587, KAFKA-6443, KAFKA-7222, KAFKA-7223, KAFKA-7224partially implemented since 2.1 | partially partially Partially implemented in 2.3 |
?partially Partially implemented in 2.3 |
?