[GitHub] [spark] Hisoka-X commented on a diff in pull request #40684: [SPARK-41532][CONNECT][CLIENT] Add check for operations that involve multiple data frames

["Hisoka-X (via GitHub)" <gi...@apache.org>]

Hisoka-X commented on code in PR #40684:
URL: https://github.com/apache/spark/pull/40684#discussion_r1159846824


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connector/connect/client/jvm/src/main/scala/org/apache/spark/sql/Dataset.scala:
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@@ -560,6 +560,7 @@ class Dataset[T] private[sql] (
   def stat: DataFrameStatFunctions = new DataFrameStatFunctions(sparkSession, plan.getRoot)
 
   private def buildJoin(right: Dataset[_])(f: proto.Join.Builder => Unit): DataFrame = {
+    withDataset(right)

Review Comment:
   I will add python implementation later. Just want to make sure my understanding is correct.



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