[GitHub] [kafka] dajac commented on a change in pull request #10760: KAFKA-12541 Extend ListOffset to fetch offset with max timestamp

[GitBox]

dajac commented on a change in pull request #10760:
URL: https://github.com/apache/kafka/pull/10760#discussion_r655535673



##########
File path: 
clients/src/main/java/org/apache/kafka/clients/admin/KafkaAdminClient.java
##########
@@ -4298,6 +4296,28 @@ void handleFailure(Throwable throwable) {
                         }
                     }
                 }
+
+                @Override
+                boolean 
handleUnsupportedVersionException(UnsupportedVersionException exception) {
+                    if (supportsMaxTimestamp) {
+                        supportsMaxTimestamp = false;
+
+                        // fail any unsupported futures
+                        partitionsToQuery.stream().forEach(
+                            t -> t.partitions().stream()
+                                .filter(p -> p.timestamp() == 
ListOffsetsRequest.MAX_TIMESTAMP)
+                                .forEach(
+                                    p -> futures.get(new 
TopicPartition(t.name(), p.partitionIndex()))
+                                        .completeExceptionally(
+                                            new UnsupportedVersionException(
+                                                "Broker " + brokerId
+                                                    + " does not support 
MAX_TIMESTAMP offset spec"))
+                                )
+                        );
+                        return true;

Review comment:
       Could we return `true` only if they were `MAX_TIMESTAMP`? We won't need 
to retry if they were none.




-- 
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.

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org