Apurva Mehta created KAFKA-5913:
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Summary: Add RecordMetadataNotAvailableException to indicate that
ProduceResponse did not contain offset and timestamp information
Key: KAFKA-5913
URL: https://issues.apache.org/jira/browse/KAFKA-5913
Project: Kafka
Issue Type: Sub-task
Reporter: Apurva Mehta
Assignee: Apurva Mehta
Fix For: 1.0.0
One of the changes in KIP-192 is to send a {{DUPLICATE_SEQUENCE}} error code
with a {{ProduceResponse}} when we detect a duplicate on the broker but don't
have the batch metadata for the sequence in question in memory.
To handle this on the client, we mark the batch as successful, but cannot
return the offset and timestamp information in the {{RecordMetadata}} returned
in the produce future. Instead of returning implicit invalid values (like -1),
we should throw a {{RecordMetadataNotAvailableException}} to ensure that
applications don't suffer from faulty processing.
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