Hello, We created "KIP-114: KTable materialization and improved semantics" to solidify the KTable semantics in Kafka Streams: https://cwiki.apache.org/confluence/display/KAFKA/KIP-114%3A+KTable+materialization+and+improved+semantics <https://cwiki.apache.org/confluence/display/KAFKA/KIP-114:+KTable+materialization+and+improved+semantics>
Your feedback is appreciated. Thanks Eno