Github user maropu commented on a diff in the pull request:
https://github.com/apache/spark/pull/18079#discussion_r118836821
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/unresolved.scala
---
@@ -71,6 +84,11 @@ case class UnresolvedInlineTable(
* // Assign alias names
* select t.a from range(10) t(a);
* }}}
+ *
+ * @param functionName name of this table-value function
+ * @param functionArgs list of function arguments
+ * @param outputNames alias names of function output columns. If these
names given, an analyzer
+ * adds [[Project]] to rename the output columns.
--- End diff --
This fix is not related to this pr though, I modified along with this fix:
https://github.com/apache/spark/pull/18079/files#diff-b4f9cbed8a042aeb12aeceb13b39d25aR50
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