Apurva Mehta created KAFKA-5283:
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Summary: Update clients and server code to make sure that epoch
and sequence numbers wrap around
Key: KAFKA-5283
URL: https://issues.apache.org/jira/browse/KAFKA-5283
Project: Kafka
Issue Type: Sub-task
Reporter: Apurva Mehta
Priority: Blocker
Fix For: 0.11.0.0
The design doc mentions that the epoch and sequence numbers will wrap around.
However, the current client and server code (on the producer, in the
`ProducerIdMapping` class, in the transaction coordinator) does not do this.
Once all the pieces are in place we should go through and make sure that the
handling of sequence numbers and epoch is consistent across the board. Would be
good to add a system or integration test for this as well, if possible.
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