LuciferYang commented on code in PR #52956:
URL: https://github.com/apache/spark/pull/52956#discussion_r2508558055
##########
common/utils/src/main/scala/org/apache/spark/util/ClosureCleaner.scala:
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@@ -596,6 +611,173 @@ private[spark] object ClosureCleaner extends Logging {
}
obj
}
+
+ def convertIndyLambdaForJava22[F <: AnyRef](
+ indyLambda: F,
+ outerThis: AnyRef,
+ lambdaProxy: SerializedLambda): Option[F] = {
+ if (Runtime.version().feature() >= 22) {
Review Comment:
Actually, starting from Java 18 or 19, we can already follow this branch.
Previously, we relied on adding the `-Djdk.reflect.useDirectMethodHandle=false`
option as a workaround.
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