CalvinConfluent commented on code in PR #15265:
URL: https://github.com/apache/kafka/pull/15265#discussion_r1499752721
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clients/src/main/java/org/apache/kafka/clients/admin/KafkaAdminClient.java:
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@@ -2108,9 +2146,12 @@ void handleFailure(Throwable throwable) {
public DescribeTopicsResult describeTopics(final TopicCollection topics,
DescribeTopicsOptions options) {
if (topics instanceof TopicIdCollection)
return
DescribeTopicsResult.ofTopicIds(handleDescribeTopicsByIds(((TopicIdCollection)
topics).topicIds(), options));
- else if (topics instanceof TopicNameCollection)
+ else if (topics instanceof TopicNameCollection) {
+ if (options.useDescribeTopicsApi()) {
+ return DescribeTopicsResult.ofTopicNameIterator(new
DescribeTopicPartitionsIterator(((TopicNameCollection) topics).topicNames(),
options));
Review Comment:
@mumrah If we need to spend more time on public discussion, maybe we can
first have a simple version like paging on a topic level. Also, limit the
number of topics loading in memory like maybe 50 to accomplish the short-term
goal of avoiding OOM.
cc @artemlivshits
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