address feedback

apache · Dec 20, 2018 · 5f1cc66 · 5f1cc66
1 parent 4f21a36
commit 5f1cc66
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Canonicalize.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Canonicalize.scala
@@ -37,7 +37,7 @@ object Canonicalize {
     expressionReorder(ignoreNamesTypes(e))
   }
 
-  /** Remove names and nullability from types. */
+  /** Remove names and/or nullability from types. */
   private[expressions] def ignoreNamesTypes(e: Expression): Expression = e match {
     case a: AttributeReference =>
       AttributeReference("none", a.dataType.asNullable)(exprId = a.exprId)