dtenedor commented on code in PR #48854:
URL: https://github.com/apache/spark/pull/48854#discussion_r1851098124
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/pipeOperators.scala:
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@@ -18,26 +18,26 @@
package org.apache.spark.sql.catalyst.expressions
import org.apache.spark.sql.catalyst.expressions.aggregate.AggregateFunction
-import org.apache.spark.sql.catalyst.trees.TreePattern.{PIPE_OPERATOR_SELECT,
RUNTIME_REPLACEABLE, TreePattern}
+import org.apache.spark.sql.catalyst.trees.TreePattern._
import org.apache.spark.sql.errors.QueryCompilationErrors
/**
- * Represents a SELECT clause when used with the |> SQL pipe operator.
- * We use this to make sure that no aggregate functions exist in the SELECT
expressions.
+ * Represents an expression when used with non-aggregate SQL pipe operators
like |> SELECT or
+ * |> EXTEND. We use this to make sure that no aggregate functions exist in
these expressions.
*/
-case class PipeSelect(child: Expression)
+case class PipeSelect(child: Expression, clause: String = "SELECT")
Review Comment:
Sure, sounds good, this is done.
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