hvanhovell commented on code in PR #48320:
URL: https://github.com/apache/spark/pull/48320#discussion_r1809077126


##########
sql/core/src/main/scala/org/apache/spark/sql/artifact/ArtifactManager.scala:
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@@ -279,6 +296,49 @@ class ArtifactManager(session: SparkSession) extends 
Logging {
     loader
   }
 
+  private[sql] def clone(newSession: SparkSession): ArtifactManager = {
+    val sparkContext = session.sparkContext
+    sparkContext.synchronized {

Review Comment:
   You put it back? The reason why I am a bit apprehensive is that I don't what 
else is using the SparkContext instance for locking.



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