chickenchickenlove commented on code in PR #20159:
URL: https://github.com/apache/kafka/pull/20159#discussion_r2483095845
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clients/src/main/java/org/apache/kafka/clients/producer/internals/Sender.java:
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@@ -415,7 +415,9 @@ private long sendProducerData(long now) {
for (ProducerBatch expiredBatch : expiredBatches) {
String errorMessage = "Expiring " + expiredBatch.recordCount + "
record(s) for " + expiredBatch.topicPartition
+ ":" + (now - expiredBatch.createdMs) + " ms has passed since
batch creation";
- failBatch(expiredBatch, new TimeoutException(errorMessage), false);
+ KafkaException potentialCause = new KafkaException(
+ "The broker might be unavailable or responding slowly, or
the CPU might be busy.");
+ failBatch(expiredBatch, new TimeoutException(errorMessage,
potentialCause), false);
Review Comment:
@chia7712
Sounds good.
I included both messages.
Because, `expiredBatch` includes both `inFlightBatch` and not
`inFlightBatch`.
So, I think it would be good to include both!
Please let me know your opinion! 🙇♂️
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