hvanhovell commented on code in PR #48120:
URL: https://github.com/apache/spark/pull/48120#discussion_r1838148446
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sql/core/src/main/scala/org/apache/spark/sql/artifact/ArtifactManager.scala:
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@@ -258,9 +315,10 @@ class ArtifactManager(session: SparkSession) extends
Logging {
* Returns a [[ClassLoader]] for session-specific jar/class file resources.
*/
def classloader: ClassLoader = {
- val urls = getAddedJars :+ classDir.toUri.toURL
+ val urls = (getAddedJars :+ classDir.toUri.toURL).toArray
val prefixes = SparkEnv.get.conf.get(CONNECT_SCALA_UDF_STUB_PREFIXES)
val userClasspathFirst =
SparkEnv.get.conf.get(EXECUTOR_USER_CLASS_PATH_FIRST)
+ val fallbackClassLoader = session.sharedState.jarClassLoader
Review Comment:
mmm'kay... not loving it....
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