[GitHub] [kafka] hachikuji commented on a diff in pull request #12915: KAFKA-14417: Producer doesn't handle REQUEST_TIMED_OUT for InitProducerIdRequest, treats as fatal error

[GitBox <gi...@apache.org>]

hachikuji commented on code in PR #12915:
URL: https://github.com/apache/kafka/pull/12915#discussion_r1036564976


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clients/src/main/java/org/apache/kafka/clients/producer/internals/TransactionManager.java:
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@@ -1515,7 +1515,7 @@ public void handleResponse(AbstractResponse response) {
             } else if (error == Errors.COORDINATOR_NOT_AVAILABLE || error == Errors.NOT_COORDINATOR) {
                 lookupCoordinator(FindCoordinatorRequest.CoordinatorType.TRANSACTION, transactionalId);
                 reenqueue();
-            } else if (error == Errors.COORDINATOR_LOAD_IN_PROGRESS || error == Errors.CONCURRENT_TRANSACTIONS) {
+            } else if (error == Errors.CONCURRENT_TRANSACTIONS || error.exception() instanceof RetriableException) {

Review Comment:
   Hmm, I don't think there are any dependencies outside `TransactionManager`. It seems like a safe change? It _is_ a retriable error: we just haven't marked it as such explicitly.



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