Github user yhuai commented on a diff in the pull request:
https://github.com/apache/spark/pull/16233#discussion_r93549589
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/plans/logical/basicLogicalOperators.scala
---
@@ -396,6 +396,20 @@ case class InsertIntoTable(
}
/**
+ * A container for holding the current database of a view and a query plan.
+ * This operator will be removed at the begining of the optimize stage so
we can see what is part
+ * of a view in a analyzed plan.
+ *
+ * @param child The logical plan of this view.
+ * @param currentDatabase The database name we use to resolve the logical
plan.
+ */
+case class View(child: LogicalPlan, currentDatabase: Option[String])
extends LogicalPlan {
--- End diff --
Also, I feel `currentDatabase` may not be a good name. I am wondering if
`defaultDatabase` is better.
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