cmccabe commented on a change in pull request #10049:
URL: https://github.com/apache/kafka/pull/10049#discussion_r571116386
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File path: core/src/main/scala/kafka/server/MetadataCache.scala
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@@ -34,16 +34,69 @@ import
org.apache.kafka.common.message.UpdateMetadataRequestData.UpdateMetadataP
import org.apache.kafka.common.{Cluster, Node, PartitionInfo, TopicPartition,
Uuid}
import
org.apache.kafka.common.message.MetadataResponseData.MetadataResponseTopic
import
org.apache.kafka.common.message.MetadataResponseData.MetadataResponsePartition
+import org.apache.kafka.common.message.{MetadataResponseData,
UpdateMetadataRequestData}
import org.apache.kafka.common.network.ListenerName
import org.apache.kafka.common.protocol.Errors
import org.apache.kafka.common.requests.{MetadataResponse,
UpdateMetadataRequest}
import org.apache.kafka.common.security.auth.SecurityProtocol
+trait MetadataCache {
+
+ // errorUnavailableEndpoints exists to support v0 MetadataResponses
+ def getTopicMetadata(
Review comment:
The formatting is kind of weird here. Why the blank line after
`getTopicMetadata(`?
Also, it would be good to have Javadoc for this function
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