Fix test

Author: leaves12138

paimon-spark/paimon-spark-common/src/main/java/org/apache/paimon/spark/function/BuiltInFunctions.java

@@ -32,5 +32,4 @@ public class BuiltInFunctions {
                     put("path_to_descriptor", new PathToDescriptorUnbound());
                 }
             };
-
 }

paimon-spark/paimon-spark-common/src/main/java/org/apache/paimon/spark/function/PathToDescriptorFunction.java

@@ -19,6 +19,7 @@
 package org.apache.paimon.spark.function;
 
 import org.apache.paimon.data.BlobDescriptor;
+
 import org.apache.spark.sql.connector.catalog.functions.ScalarFunction;
 import org.apache.spark.sql.types.DataType;
 import org.apache.spark.sql.types.DataTypes;
@@ -31,7 +32,7 @@ public class PathToDescriptorFunction implements ScalarFunction<byte[]>, Seriali
 
     @Override
     public DataType[] inputTypes() {
-        return new DataType[] { DataTypes.StringType };
+        return new DataType[] {DataTypes.StringType};
     }
 
     @Override

paimon-spark/paimon-spark-common/src/main/java/org/apache/paimon/spark/function/PathToDescriptorUnbound.java

@@ -30,15 +30,14 @@ public class PathToDescriptorUnbound implements UnboundFunction {
     public BoundFunction bind(StructType inputType) {
         if (inputType.fields().length != 1) {
             throw new UnsupportedOperationException(
-                    "Function 'byte_to_string' requires 1 argument, but found " + inputType.fields().length
-            );
+                    "Function 'byte_to_string' requires 1 argument, but found "
+                            + inputType.fields().length);
         }
 
         if (!(inputType.fields()[0].dataType() instanceof StringType)) {
             throw new UnsupportedOperationException(
-                    "The first argument of 'byte_to_string' must be BINARY type, but found " +
-                            inputType.fields()[0].dataType().simpleString()
-            );
+                    "The first argument of 'byte_to_string' must be BINARY type, but found "
+                            + inputType.fields()[0].dataType().simpleString());
         }
 
         return new PathToDescriptorFunction();