k-raina commented on code in PR #19522:
URL: https://github.com/apache/kafka/pull/19522#discussion_r2124500762
##########
clients/src/main/java/org/apache/kafka/clients/producer/internals/TransactionManager.java:
##########
@@ -771,6 +773,15 @@ public synchronized void
maybeTransitionToErrorState(RuntimeException exception)
|| exception instanceof InvalidPidMappingException) {
transitionToFatalError(exception);
} else if (isTransactional()) {
+ // RetriableExceptions from the Sender thread are converted to
Abortable errors
+ // because they indicate that the transaction cannot be completed
after all retry attempts.
+ // This conversion ensures the application layer treats these
errors as abortable,
+ // preventing duplicate message delivery.
Review Comment:
Agree.. Got me confused too.
--
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: jira-unsubscr...@kafka.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
