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Matthias J. Sax resolved KAFKA-14491. ------------------------------------- Fix Version/s: 3.5.0 Resolution: Fixed > Introduce Versioned Key-Value Stores to Kafka Streams > ----------------------------------------------------- > > Key: KAFKA-14491 > URL: https://issues.apache.org/jira/browse/KAFKA-14491 > Project: Kafka > Issue Type: Improvement > Reporter: Victoria Xia > Assignee: Victoria Xia > Priority: Major > Labels: kip, streams > Fix For: 3.5.0 > > > The key-value state stores used by Kafka Streams today maintain only the > latest value associated with each key. In order to support applications which > require access to older record versions, Kafka Streams should have versioned > state stores. Versioned state stores are similar to key-value stores except > they can store multiple record versions for a single key. An example use case > for versioned key-value stores is in providing proper temporal join semantics > for stream-tables joins with regards to out-of-order data. > See KIP for more: > https://cwiki.apache.org/confluence/display/KAFKA/KIP-889%3A+Versioned+State+Stores -- This message was sent by Atlassian Jira (v8.20.10#820010)