small refactor

apache · Apr 19, 2015 · 7ac74d2 · 7ac74d2
1 parent dc48ba9
commit 7ac74d2
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala
@@ -46,12 +46,11 @@ trait CheckAnalysis {
         operator transformExpressionsUp {
           case a: Attribute if !a.resolved =>
             if (operator.childrenResolved) {
-              val nameParts = a match {
-                case UnresolvedAttribute(nameParts) => nameParts
-                case _ => Seq(a.name)
+              a match {
+                case UnresolvedAttribute(nameParts) =>
+                  // Throw errors for specific problems with get field.
+                  operator.resolveChildren(nameParts, resolver, throwErrors = true)
               }
-              // Throw errors for specific problems with get field.
-              operator.resolveChildren(nameParts, resolver, throwErrors = true)
             }
 
             val from = operator.inputSet.map(_.name).mkString(", ")