Github user petermaxlee commented on a diff in the pull request:
https://github.com/apache/spark/pull/14676#discussion_r75173027
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/unresolved.scala
---
@@ -50,6 +50,23 @@ case class UnresolvedRelation(
}
/**
+ * An inline table that has not been resolved yet. Once resolved, it is
turned by the analyzer into
+ * a [[org.apache.spark.sql.catalyst.plans.logical.LocalRelation]].
+ *
+ * @param names list of column names
+ * @param rows expressions for the data
+ */
+case class UnresolvedInlineTable(
+ names: Seq[String],
+ rows: Seq[Seq[Expression]])
+ extends LeafNode {
+
+ lazy val expressionsResolved: Boolean = rows.forall(_.forall(_.resolved))
--- End diff --
I do want this memoized, so a lazy val is better here.
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