Hi Rowland,
Thank you for your feedback. Using an explicit prepare RPC was discussed
and is listed in the rejected alternatives:
https://cwiki.apache.org/confluence/display/KAFKA/KIP-939%3A+Support+Participation+in+2PC#KIP939:SupportParticipationin2PC-Explicit%E2%80%9Cprepare%E2%80%9DRPC.
Matthias J. Sax created KAFKA-16221:
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Summary: IllegalStateException from Producer
Key: KAFKA-16221
URL: https://issues.apache.org/jira/browse/KAFKA-16221
Project: Kafka
Issue Type: Bug
Hi Artem,
It has been a while, but I have gotten back to this. I understand that when
2PC is used, the transaction timeout will be effectively infinite. I don't
think that this behavior is desirable. A long running transaction can be
extremely disruptive since it blocks consumers on any
