Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/17362#discussion_r107806325
--- Diff:
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveSessionCatalog.scala ---
@@ -135,6 +142,35 @@ private[sql] class HiveSessionCatalog(
}
}
+ override def loadFunctionResources(resources: Seq[FunctionResource]):
Unit = {
+ logDebug("loading hive permanent function resources")
+ resources.foreach { resource =>
+ val resourceType = resource.resourceType match {
+ case JarResource =>
+ ResourceType.JAR
+ case FileResource =>
+ ResourceType.FILE
+ case ArchiveResource =>
+ ResourceType.ARCHIVE
+ }
+ val uri = if (!Shell.WINDOWS) {
+ new URI(resource.uri)
+ }
+ else {
+ new Path(resource.uri).toUri
+ }
+ val scheme = if (uri.getScheme == null) null else
uri.getScheme.toLowerCase
+ if (scheme == null || scheme == "file") {
+ functionResourceLoader.loadResource(resource)
+ } else {
+ val sessionState = SessionState.get()
+ val localPath = sessionState.add_resource(resourceType,
resource.uri)
--- End diff --
Are you trying to create a Hive UDF via Spark, then call it through Hive?
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