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Matthias J. Sax resolved KAFKA-6182. ------------------------------------ Resolution: Fixed KIP-221 is implemented now. Closing this ticket. > Automatic co-partitioning of topics via automatic intermediate topic with > matching partitions > --------------------------------------------------------------------------------------------- > > Key: KAFKA-6182 > URL: https://issues.apache.org/jira/browse/KAFKA-6182 > Project: Kafka > Issue Type: New Feature > Components: streams > Affects Versions: 1.0.0 > Reporter: Antony Stubbs > Priority: Major > > Currently it is up to the user to ensure that two input topics for a join > have the same number of partitions, and if they don't, manually create an > intermediate topic, and send the stream #through that topic first, and then > performing the join. > It would be great to have Kafka streams detect this and at least give the > user the option to create an intermediate topic automatically with the same > number of partitions as the topic being joined with. > See > https://docs.confluent.io/current/streams/developer-guide.html#joins-require-co-partitioning-of-the-input-data -- This message was sent by Atlassian Jira (v8.3.4#803005)