hachikuji commented on a change in pull request #10252:
URL: https://github.com/apache/kafka/pull/10252#discussion_r586695760
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File path: core/src/main/scala/kafka/server/metadata/MetadataPartitions.scala
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@@ -124,8 +125,30 @@ class MetadataPartitionsBuilder(val brokerId: Int,
def removeTopicById(id: Uuid): Iterable[MetadataPartition] = {
Option(newIdMap.remove(id)) match {
- case None => throw new RuntimeException(s"Unable to locate topic with ID
$id")
- case Some(name) => newNameMap.remove(name).values().asScala
+ case None =>
+ throw new RuntimeException(s"Unable to locate topic with ID $id")
+
+ case Some(name) =>
+ newReverseIdMap.remove(name)
+
+ val prevPartitionMap = newNameMap.remove(name)
Review comment:
Maybe we can just be a little defensive here and check it.
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