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Bill Bejeck resolved KAFKA-14609. --------------------------------- Resolution: Fixed Fixed by https://issues.apache.org/jira/browse/KAFKA-14388 > Kafka Streams Processor API cannot use state stores > --------------------------------------------------- > > Key: KAFKA-14609 > URL: https://issues.apache.org/jira/browse/KAFKA-14609 > Project: Kafka > Issue Type: Bug > Components: streams > Affects Versions: 3.3.0 > Reporter: Philipp Schirmer > Priority: Major > > The recently introduced Kafka Streams Processor API (since 3.3, > https://issues.apache.org/jira/browse/KAFKA-13654) likely has a bug with > regards to using state stores. The > [getStateStore|https://javadoc.io/static/org.apache.kafka/kafka-streams/3.3.1/org/apache/kafka/streams/processor/api/ProcessingContext.html#getStateStore-java.lang.String-] > method returns null, even though the store has been registered according to > the docs. The old transformer API still works. I created a small project that > demonstrates the behavior. It uses both methods to register a store for the > transformer, as well as the processor API: > https://github.com/bakdata/kafka-streams-state-store-demo/blob/main/src/test/java/com/bakdata/kafka/StreamsStateStoreTest.java -- This message was sent by Atlassian Jira (v8.20.10#820010)