Feel free to do a KIP and contribute to Kafka! https://cwiki.apache.org/confluence/display/KAFKA/Kafka+Improvement+Proposals
Or create a ticket for tracking. -Matthias On 4/28/21 12:49 PM, Parthasarathy, Mohan wrote: > Andrew, > > I am not sure I understand. We have built several analytics applications. We > typically use custom aggregations as they are not available directly in the > library. > > -mohan > > > On 4/28/21, 12:12 PM, "Andrew Otto" <o...@wikimedia.org> wrote: > > I'd assume this is because Kafka Streams is positioned for building > streaming applications, rather than doing analytics, whereas Spark is more > often used for analytics purposes. > >