Ismael Juma created KAFKA-5360:
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Summary: Down-converted uncompressed batches should respect
requested offset
Key: KAFKA-5360
URL: https://issues.apache.org/jira/browse/KAFKA-5360
Project: Kafka
Issue Type: Bug
Reporter: Ismael Juma
Assignee: Ismael Juma
Priority: Blocker
Fix For: 0.11.0.0
More specifically, V2 messages are always batched (whether compressed or not)
while V0/V1 are only batched if they are compressed.
Clients like librdkafka expect to receive messages from the requested offset
when dealing with uncompressed V0/V1 messages. When converting from V2 to V0/1,
we seem to be returning all the messages in the V2 batch instead of messages
from the requested offset.
Thanks to [~edenhill] for investigating this.
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