Piotr Fras created KAFKA-12213:
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Summary: Kafka Streams aggregation Initializer to accept record key
Key: KAFKA-12213
URL: https://issues.apache.org/jira/browse/KAFKA-12213
Project: Kafka
Issue Type: Bug
Components: streams
Reporter: Piotr Fras
Assignee: Piotr Fras
Sometimes Kafka record key contains useful information for creating a zero
object in aggregation Initializer. This feature is to add kafka record key to
Initializer.
There were two approaches I considered to implement this feature, one
respecting backwards compatibility for internal and external APIs and the other
one which is not. I chose the latter one as it was more strait forward. We may
want to validate this approach tho.
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