You are viewing an old version of this page. View the current version.
Compare with Current
View Page History
Version 1
Next »
Release Dates
- KIP Freeze: Sep 24, 2018 (a KIP must be accepted by this date in order to be considered for this release)
- Feature Freeze: Oct 1, 2018 (major features merged & working on stabilization, minor features have PR, release branch cut; anything not in this state will be automatically moved to the next release in JIRA)
- Code Freeze: Oct 15, 2018 (Tentatively)
- Release: Oct 29, 2018 (Tentatively)
These dates are goals and subject to change, but we expect to stay on the Time Based Release Plan unless unexpected critical issues come up. While the target release date is fixed at ~2w after code freeze, RCs will roll out as needed until the release vote passes.
The release manager is Dong Lin.
Release Features
This is a list of key features/improvements/bugfixes that we can include with release notes (WIP):
- Improvements of log truncation handling to reduce message duplication and message loss (KIP-320, KIP-359)
- Add support for Custom SASL extensions in OAuthBearer authentication (KIP-342)
- Avoid duplicate message consumption for consumer group that uses Sticky Assignor (KIP-341)
- Admin script and admin client API improvements to simplify admin operation (KIP-231, KIP-308, KIP-322, KIP-324, KIP-338, KIP-340)
- Streams API improvements (KIP-149, KIP-150, KIP-319, KIP-321, KIP-328, KIP-330, KIP-353, KIP-356)
- Avoid expiring committed offsets for active consumer group (KIP-211)
- Provide Intuitive User Timeouts in The Producer (KIP-91)
How to Contribute
Before code freeze:
- Participate in votes and discussions to land or postpone the open KIPs
- Review patches. We anticipate that this release will be bottlenecked mostly on reviews. The more reviewers, the more content we can fit in.
- Write unit/integration/system tests. We want to preserve the tradition of high-quality releases in Apache Kafka.
After code freeze:
- 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
key |
summary |
type |
created |
updated |
due |
assignee |
reporter |
priority |
status |
resolution |
JQL and issue key arguments for this macro require at least one Jira application link to be configured
|
Also feel free to refer to this release page for more details of the included tickets.
Planned KIP Content
Note: The planned content is not binding - final content will be based the features committed by branch-cutting date. See Kafka Improvement Proposals for the full list of KIPs.
KIP | JIRA | Component | Committer (reviewer) |
---|
KIP-91 Provide Intuitive User Timeouts in The Producer |
Unable to render Jira issues macro, execution error.
| Clients | |
KIP-149: Enabling key access in ValueTransformer, ValueMapper, and ValueJoiner |
Unable to render Jira issues macro, execution error.
| Streams | |
KIP-150 - Kafka-Streams Cogroup |
Unable to render Jira issues macro, execution error.
| Streams | |
KIP-206: Add support for UUID serialization and deserialization |
Unable to render Jira issues macro, execution error.
| Clients | |
KIP-211: Revise Expiration Semantics of Consumer Group Offsets |
Unable to render Jira issues macro, execution error.
| Broker,Clients | |
KIP-231: Improve the Required ACL of ListGroups API |
Unable to render Jira issues macro, execution error.
| Security | |
KIP-289: Improve the default group id behavior in KafkaConsumer |
Unable to render Jira issues macro, execution error.
| Clients |
|
KIP-306: Configuration for Delaying Response to Failed Client Authentication |
Unable to render Jira issues macro, execution error.
| Client | |
KIP-308: Support dynamic update of max.connections.per.ip/max.connections.per.ip.overrides configs |
Unable to render Jira issues macro, execution error.
| Broker | |
KIP-319: Replace segments with segmentInterval in WindowBytesStoreSupplier |
Unable to render Jira issues macro, execution error.
| Streams | |
KIP-320: Allow fetchers to detect and handle log truncation |
Unable to render Jira issues macro, execution error.
| Broker,Clients | |
KIP-321: Update TopologyDescription to better represent Source and Sink Nodes |
Unable to render Jira issues macro, execution error.
| Streams | |
KIP-322: Return new error code for DeleteTopics API when topic deletion disabled |
Unable to render Jira issues macro, execution error.
| Tools | |
KIP-324: Add method to get metrics() in AdminClient |
Unable to render Jira issues macro, execution error.
| AdminClient | |
KIP-328: Ability to suppress updates for KTables |
Unable to render Jira issues macro, execution error.
| Streams |
|
KIP-330: Add retentionPeriod in SessionBytesStoreSupplier |
Unable to render Jira issues macro, execution error.
| Streams | |
KIP-332: Update AclCommand to use AdminClient API |
Unable to render Jira issues macro, execution error.
| Tools | |
KIP-336: Consolidate ExtendedSerializer/Serializer and ExtendedDeserializer/Deserializer |
Unable to render Jira issues macro, execution error.
| Clients |
|
KIP-340: Allow kafka-reassign-partitions.sh and kafka-log-dirs.sh to take admin client property file |
Unable to render Jira issues macro, execution error.
| Tools | |
KIP-341: Update Sticky Assignor's User Data Protocol |
Unable to render Jira issues macro, execution error.
| Clients | |
KIP-342: Add support for Custom SASL extensions in OAuthBearer authentication |
Unable to render Jira issues macro, execution error.
| Security | |
KIP-353: Improve Kafka Streams Timestamp Synchronization |
Unable to render Jira issues macro, execution error.
| Streams | |
KIP-356: Add withCachingDisabled() to StoreBuilder |
Unable to render Jira issues macro, execution error.
| Streams | Matthias Sax |
KIP-359: Verify leader epoch in produce requests |
Unable to render Jira issues macro, execution error.
| Broker,Clients |
|
Postponed to subsequent release
KIP | JIRA | Component | Committer |
---|
|
|
|
|