[GitHub] [spark] grundprinzip commented on a diff in pull request #38283: [SPARK-40818][CONNECT] Add Intersect to Connect proto and DSL

[GitBox <gi...@apache.org>]

grundprinzip commented on code in PR #38283:
URL: https://github.com/apache/spark/pull/38283#discussion_r997376731


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connector/connect/src/main/protobuf/spark/connect/relations.proto:
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@@ -41,6 +41,7 @@ message Relation {
     Aggregate aggregate = 9;
     SQL sql = 10;
     LocalRelation local_relation = 11;
+    Intersect intersect = 12;

Review Comment:
   Wait, don't we have a Union type that does this (e.g. from the set operations?)
   @amaliujia ?



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