[GitHub] [spark] hvanhovell commented on a diff in pull request #42069: [SPARK-43744][CONNECT] Fix class loading problem caused by stub user classes not found on the server classpath

["hvanhovell (via GitHub)" <gi...@apache.org>]

hvanhovell commented on code in PR #42069:
URL: https://github.com/apache/spark/pull/42069#discussion_r1278180938


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connector/connect/client/jvm/src/main/scala/org/apache/spark/sql/SparkSession.scala:
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@@ -554,7 +554,7 @@ class SparkSession private[sql] (
     val command = proto.Command.newBuilder().setRegisterFunction(udf).build()
     val plan = proto.Plan.newBuilder().setCommand(command).build()
 
-    client.execute(plan)
+    client.execute(plan).asScala.foreach(_ => ())

Review Comment:
   Why is this needed?



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