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Posted to dev@kafka.apache.org by "Apurva Mehta (JIRA)" <ji...@apache.org> on 2017/05/13 03:12:08 UTC

[jira] [Created] (KAFKA-5231) TransactinoCoordinator does not bump epoch when aborting open transactions

Apurva Mehta created KAFKA-5231:
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             Summary: TransactinoCoordinator does not bump epoch when aborting open transactions
                 Key: KAFKA-5231
                 URL: https://issues.apache.org/jira/browse/KAFKA-5231
             Project: Kafka
          Issue Type: Bug
            Reporter: Apurva Mehta
            Assignee: Guozhang Wang
            Priority: Blocker
             Fix For: 0.11.0.0


When the TransactionCoordinator receives an InitPidRequest when there is an open transaction for a transactional id, it should first bump the epoch and then abort the open transaction.

Currently, it aborts the open transaction with the existing epoch, hence the old producer is never fenced.



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