THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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- 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-216: IQ should throw different exceptions for different errors
- 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-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) - KIP-698: Add Explicit User Initialization of Broker-side State to Kafka Streams
- KIP-796: Interactive Query v2 (split up into multiple sub KIPs)
- KIP-844: Transactional State Stores (cf KIP-892: Transactional Semantics for StateStores)
- KIP-878: Internal Topic Autoscaling for Kafka Streams
- WIP (open PR / in review):
- KIP-759: Unneeded repartition canceling
- KIP-770: Replace "buffered.records.per.partition" & "cache.max.bytes.buffering" with "{statestore.cache}/{input.buffer}.max.bytes" (partially implemented in 3.4)
- KIP-813: Shareable State Stores
- KIP-892: Transactional Semantics for StateStores
- KIP-869: Improve Streams State Restoration Visibility (partially implemented in 3.5)
- KIP-988: Streams Standby Update Listener
- next release Kafka 3.7 (merged):
- KIP-714: Client metrics and observability (includes some minor Kafka Streams changes)
- KIP-925: Rack aware task assignment in Kafka Streams (completed; partially implemented in 3.6)
- KIP-954: expand default DSL store configuration to custom types
- KIP-960: Support single-key_single-timestamp interactive queries for versioned state stores
- KIP-962: Relax non-null key requirement in Kafka Streams
- KIP-968: Support single-key_multi-timestamp Interactive Queries (IQv2) for Versioned State Stores
- KIP-985: Add reverseRange and reverseAll query over kv-store in IQv2
- KIP-988: Streams Standby Update Listener
- KIP-992: Proposal to introduce IQv2 Query Types: TimestampedKeyQuery and TimestampedRangeQuery
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