chia7712 commented on code in PR #16344:
URL: https://github.com/apache/kafka/pull/16344#discussion_r2517753553
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clients/src/main/java/org/apache/kafka/clients/producer/KafkaProducer.java:
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@@ -1176,18 +1177,25 @@ private ClusterAndWaitTime waitOnMetadata(String topic,
Integer partition, long
metadata.awaitUpdate(version, remainingWaitMs);
} catch (TimeoutException ex) {
// Rethrow with original maxWaitMs to prevent logging
exception with remainingWaitMs
- throw new TimeoutException(
- String.format("Topic %s not present in metadata after
%d ms.",
- topic, maxWaitMs));
+ final String errorMessage = String.format("Topic %s not
present in metadata after %d ms.",
+ topic, maxWaitMs);
+ if (metadata.getError(topic) != null) {
+ throw new TimeoutException(errorMessage,
metadata.getError(topic).exception());
+ }
+ throw new TimeoutException(errorMessage);
}
cluster = metadata.fetch();
elapsed = time.milliseconds() - nowMs;
if (elapsed >= maxWaitMs) {
- throw new TimeoutException(partitionsCount == null ?
+ final String errorMessage = partitionsCount == null ?
String.format("Topic %s not present in metadata after
%d ms.",
topic, maxWaitMs) :
String.format("Partition %d of topic %s with partition
count %d is not present in metadata after %d ms.",
- partition, topic, partitionsCount, maxWaitMs));
+ partition, topic, partitionsCount, maxWaitMs);
+ if (metadata.getError(topic) != null &&
metadata.getError(topic).exception() instanceof RetriableException) {
Review Comment:
Excuse me, why add the extra error message exclusively for
`RetriableException`? what are the drawbacks if we include the topic exception
every time?
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