linyu003 commented on PR #4469: URL: https://github.com/apache/incubator-seatunnel/pull/4469#issuecomment-1492826884
> `ReflectionUtils.setField(transactionManager, "transactionStarted", true);` we need to additionally persist this transactionStarted flag in checkpoints as part of the KafkaCommitInfo metadata. And then set this flag appropriately to what is stored in the checkpoint. If it is an empty transaction, the transactionStarted flag should be set to false. I think that's a better way to fix the Problem 3, and tested well in my machine. When transactionStarted is set to false, KafkaProducer will close the transaction locally without sending the EndTxn request to kafka servers, so the problem will not appear. I will change my pr. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
