nit

Author: ulysses-you

sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala

@@ -159,7 +159,7 @@ trait CheckAnalysis extends PredicateHelper {
             failAnalysis("grouping_id() can only be used with GroupingSets/Cube/Rollup")
 
           case Alias(w: WindowFunction, _) =>
-            failAnalysis(s"Window function $w call requires an OVER clause.")
+            failAnalysis(s"Window function $w requires an OVER clause.")
 
           case w @ WindowExpression(AggregateExpression(_, _, true, _, _), _) =>
             failAnalysis(s"Distinct window functions are not supported: $w")

sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/AnalysisSuite.scala

@@ -887,6 +887,6 @@ class AnalysisSuite extends AnalysisTest with Matchers {
 
   test("throw user facing error when use WindowFunction directly") {
     assertAnalysisError(testRelation2.select(RowNumber()),
-      Seq("Window function row_number() call requires an OVER clause."))
+      Seq("Window function row_number() requires an OVER clause."))
   }
 }