borisssmidtCET commented on code in PR #14597:
URL: https://github.com/apache/kafka/pull/14597#discussion_r1415317427
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core/src/main/scala/kafka/security/authorizer/AclAuthorizer.scala:
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@@ -61,18 +60,18 @@ object AclAuthorizer {
val AllowEveryoneIfNoAclIsFoundProp = "allow.everyone.if.no.acl.found"
case class VersionedAcls(acls: Set[AclEntry], zkVersion: Int) {
+ // iterating a set is slow, add an array view on the set.
+ lazy val aclsArray = acls.toArray
Review Comment:
this also had a significant speed up since iterating sets is slow.
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