Boyang Chen created KAFKA-7071:
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Summary: specify number of partitions when using repartition logic
Key: KAFKA-7071
URL: https://issues.apache.org/jira/browse/KAFKA-7071
Project: Kafka
Issue Type: Improvement
Components: streams
Reporter: Boyang Chen
Assignee: Boyang Chen
Hey there, I was wondering whether it makes sense to specify number of
partitions of the output topic from a repartition operation like groupBy,
flatMap, etc. The current DSL doesn't support adding a customized repartition
topic which has customized number of partitions. For example, I want to reduce
the input topic from 8 partitions to 1, there is no easy solution but to create
a new topic instead.
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