poorbarcode commented on code in PR #22206:
URL: https://github.com/apache/pulsar/pull/22206#discussion_r1607045354
##########
pulsar-client/src/main/java/org/apache/pulsar/client/impl/LookupService.java:
##########
@@ -59,12 +59,19 @@ public interface LookupService extends AutoCloseable {
CompletableFuture<LookupTopicResult> getBroker(TopicName topicName);
/**
- * Returns {@link PartitionedTopicMetadata} for a given topic.
- *
- * @param topicName topic-name
- * @return
+ * 1.Get the partitions if the topic exists. Return "{partition: n}" if a
partitioned topic exists;
+ * return "{partition: 0}" if a non-partitioned topic exists.
+ * 2. When {@param metadataAutoCreationEnabled} is "false," neither
partitioned topic nor non-partitioned topic
+ * does not exist. You will get an {@link
PulsarClientException.NotFoundException}.
+ * 2-1. You will get a {@link
PulsarClientException.NotSupportedException} if the broker's version is an older
+ * one that does not support this feature and the Pulsar client is using
a binary protocol "serviceUrl".
+ * 3.When {@param metadataAutoCreationEnabled} is "true," it will trigger
an auto-creation for this topic(using
+ * the default topic auto-creation strategy you set for the broker), and
the corresponding result is returned.
+ * For the result, see case 1.
+ * @version 3.3.0.
*/
- CompletableFuture<PartitionedTopicMetadata>
getPartitionedTopicMetadata(TopicName topicName);
Review Comment:
Sure, added the original method with the @deprecated annotation back
--
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: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
