use StringLiteral

apache · Oct 20, 2021 · 7e8c3d6 · 7e8c3d6
1 parent 75a1ed2
commit 7e8c3d6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/stringExpressions.scala b/...catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/stringExpressions.scala
@@ -1702,7 +1702,7 @@ case class FormatString(children: Expression*) extends Expression with ImplicitC
    * behavior of Java 8, Java 11 and Java 17.
    */
   private def checkArgumentIndexNotZero(expression: Expression): Boolean = expression match {
-    case pattern: Literal if pattern.dataType == StringType => !pattern.toString.contains("%0$")
+    case StringLiteral(pattern) => !pattern.contains("%0$")
     case _ => true
   }
 }