Dong Lin created KAFKA-7603:
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Summary: Producer should negotiate message format version with
broker
Key: KAFKA-7603
URL: https://issues.apache.org/jira/browse/KAFKA-7603
Project: Kafka
Issue Type: Improvement
Reporter: Dong Lin
Currently Producer will always send the record with the highest magic format
version that is supported by both the produce and broker library regardless of
log.message.format.version config in the broker.
This causes unnecessary message downconvert overhead if
log.message.format.version has not been upgraded and producer/broker library
has been upgraded. It is preferred for produce to produce message with format
version no higher than the log.message.format.version configured in the broker.
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