Nicholas Telford created KAFKA-18765:
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Summary: Custom StreamsPartitioner for auto-repartitioning
Key: KAFKA-18765
URL: https://issues.apache.org/jira/browse/KAFKA-18765
Project: Kafka
Issue Type: Improvement
Components: streams
Affects Versions: 4.0.0
Reporter: Nicholas Telford
There is currently no way to configure the {{StreamsPartitioner}} used by
auto-repartitioning when using the Kafka Streams DSL. The default
{{StreamsPartitioner}} is always used.
This can create a problem for users, whereby joining/aggregating with a
stream/table that has been partitioned with a custom partitioner may not work
as expected, if the user does not explicitly {{repartition()}} the stream first
with the custom {{{}StreamsPartitioner{}}}.
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