THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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- KIP-406: GlobalStreamThread should honor custom reset policy
- KIP-424: Allow suppression of intermediate events based on wall clock time
- KIP-439: Cleanup built-in Store interfaces
- KIP-448: Add State Stores Unit Test Support to Kafka Streams Test Utils
- KIP-508: Make Suppression State Queriable
- KIP-513: Distinguish between Key and Value serdes in scala wrapper library for kafka streams
- KIP-540: Implement per key stream time tracking
- KIP-560: Auto infer external topic partitions in stream reset tool
- KIP-591: Add Kafka Streams config to set default store type
- KIP-598: Augment TopologyDescription with store and source / sink serde information
- KIP-647: Add ability to handle late messages in streams-aggregation
- KIP-655: Windowed Distinct Operation for Kafka Streams API
- KIP-666: Add Instant-based methods to ReadOnlySessionStore
- KIP-669: Preserve Source Partition in Kafka Streams from context
- KIP-674: Metric Reporter to Aggregate Metrics in Kafka Streams
- KIP-675: Convert KTable to a KStream using the previous value
- KIP-677: Migrating Topology methods to the Builder pattern
- KIP-718: Make KTable Join on Foreign key unopinionated
- KIP-747 Add support for basic aggregation APIs
- KIP-756: Move StreamsResetter tool outside of core
- KIP-759: Unneeded repartition canceling
Adopted
- inactive, not (fully) implemented (feel free to pick up):
- KIP-149: Enabling key access in ValueTransformer, ValueMapper, and ValueJoiner (partially implemented in v1.1)
- KIP-258: Allow to Store Record Timestamps in RocksDB (partially implemented in v2.3)
- KIP-300: Add Windowed KTable API in StreamsBuilder (accepted but postponed because current code base does not allow to implement it as proposed)
- KIP-328: Ability to suppress updates for KTables (partially implemented in v2.1)
- KIP-399: Extend ProductionExceptionHandler to cover serialization exceptions
- KIP-471: Expose RocksDB Metrics in Kafka Streams (partially implemented in v2.4; completion deferred to next major release)
- KIP-557: Add emit on change support for Kafka Streams (
partially implemented in v2.6reverted again in 2.8.0, 2.7.1, and 2.6.2 due to potential data loss)
- WIP (open PR / in review):
- next release Kafka 3.0 (merged):
- KIP-622: Add currentSystemTimeMs and currentStreamTimeMs to ProcessorContext
- KIP-623: Add "internal-topics" option to streams application reset tool
- KIP-715: Expose Committed offset in streams
- KIP-732: Deprecate eos-alpha and replace eos-beta with eos-v2
- KIP-733: change Kafka Streams default replication factor config
- KIP-466: Add support for List<T> serialization and deserialization
- KIP-725: Streamlining configurations for WindowedSerializer and WindowedDeserializer.
- KIP-740: Clean up public API in TaskId and fix TaskMetadata#taskId()
- KIP-743: Remove config value 0.10.0-2.4 of Streams built-in metrics version config
- KIP-744: Migrate TaskMetadata and ThreadMetadata to an interface with internal implementation
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