MINOR: fix comments on deleteTopics method
Reviewers: Luke Chen David Jacot
@@ -230,7 +230,7 @@ public interface Admin extends AutoCloseable {
* This is a convenience method for {@link #deleteTopics(TopicCollection, DeleteTopicsOptions)}
* with default options. See the overload for more details.
* <p>
- * When using topic IDs, this operation is supported by brokers with version 3.0.0 or higher.
+ * When using topic IDs, this operation is supported by brokers with inter-broker protocol 2.8 or higher.
* When using topic names, this operation is supported by brokers with version 0.10.1.0 or higher.
*
* @param topics The topics to delete.
@@ -254,7 +254,7 @@ public interface Admin extends AutoCloseable {
* the topics for deletion, but not actually delete them. The futures will
* return successfully in this case.
* <p>
- * When using topic IDs, this operation is supported by brokers with version 3.0.0 or higher.
+ * When using topic IDs, this operation is supported by brokers with inter-broker protocol 2.8 or higher.
* When using topic names, this operation is supported by brokers with version 0.10.1.0 or higher.
*
* @param topics The topics to delete.
