hachikuji commented on a change in pull request #9967:
URL: https://github.com/apache/kafka/pull/9967#discussion_r565032694
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File path: core/src/main/scala/kafka/server/KafkaConfig.scala
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@@ -1495,6 +1517,13 @@ class KafkaConfig(val props: java.util.Map[_, _], doLog:
Boolean, dynamicConfigO
distinctRoles
}
+ def metadataLogDir: String = {
+ Option(getString(KafkaConfig.MetadataLogDirProp)) match {
+ case Some(dir) => dir
+ case None => logDirs.head
Review comment:
What I am thinking for the moment is the following:
1. Assume a deterministic mapping to the metadata dir.
2. Raise an exception on startup if we find the `@metadata` log dir in
another directory.
As a future improvement, we might relax this in case the metadata log dir is
offline.
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