jolshan commented on a change in pull request #9473:
URL: https://github.com/apache/kafka/pull/9473#discussion_r512054701
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File path: core/src/main/scala/kafka/controller/ControllerContext.scala
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@@ -126,6 +130,23 @@ class ControllerContext {
replicaStates.clear()
}
+ def addTopicId(topic: String, id: UUID): Unit = {
+ topicIds.get(topic).foreach { existingId =>
+ if (!existingId.equals(id))
+ throw new IllegalStateException("topic ID map already contained ID for
topic "
+ + topic + " and new ID " + id + " did not match existing ID "
+ + existingId)
+ }
+ topicIds.put(topic, id)
Review comment:
Yeah. That makes sense to me.
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