Merge pull request #9 from zhaoyulonggt/master

修改返回类型

Author: phillip2019

src/main/java/com/chinagoods/bigdata/functions/string/UDFRestNameFormat.java

@@ -7,13 +7,11 @@
 import org.apache.hadoop.hive.ql.udf.generic.GenericUDF;
 import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
 import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorConverters;
-import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorFactory;
 import org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
-import java.util.ArrayList;
 import java.util.Map;
 
 /**
@@ -51,7 +49,7 @@ public ObjectInspector initialize(ObjectInspector[] arguments) throws UDFArgumen
             converters[i] = ObjectInspectorConverters.getConverter(arguments[i],
                     PrimitiveObjectInspectorFactory.javaStringObjectInspector);
         }
-        return ObjectInspectorFactory.getStandardListObjectInspector(PrimitiveObjectInspectorFactory.javaStringObjectInspector);
+        return PrimitiveObjectInspectorFactory.javaStringObjectInspector;
     }
 
     @Override