delete useless code (#15844)

dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/mapper/UdfFuncMapper.java

@@ -109,13 +109,6 @@ public interface UdfFuncMapper extends BaseMapper<UdfFunc> {
      */
     List<UdfFunc> listAuthorizedUdfByResourceId(@Param("userId") int userId, @Param("resourceIds") int[] resourceIds);
 
-    /**
-     * batch update udf func
-     * @param udfFuncList  udf list
-     * @return update num
-     */
-    int batchUpdateUdfFunc(@Param("udfFuncList") List<UdfFunc> udfFuncList);
-
     /**
      * listAuthorizedUdfByUserId
      * @param userId

dolphinscheduler-dao/src/main/resources/org/apache/dolphinscheduler/dao/mapper/UdfFuncMapper.xml

@@ -171,18 +171,6 @@
             </foreach>
         </if>
     </select>
-    <update id="batchUpdateUdfFunc" parameterType="java.util.List">
-        <foreach collection="udfFuncList" item="udf" index="index" open="" close="" separator=";">
-            update t_ds_udfs
-            <set>
-                resource_name=#{udf.resourceName},
-                update_time=#{udf.updateTime}
-            </set>
-            <where>
-                id=#{udf.id}
-            </where>
-        </foreach>
-    </update>
 
     <select id="listAuthorizedUdfByUserId" resultType="org.apache.dolphinscheduler.dao.entity.UdfFunc">
         select

dolphinscheduler-dao/src/test/java/org/apache/dolphinscheduler/dao/mapper/UdfFuncMapperTest.java

@@ -25,7 +25,6 @@ import org.apache.dolphinscheduler.dao.entity.UDFUser;
 import org.apache.dolphinscheduler.dao.entity.UdfFunc;
 import org.apache.dolphinscheduler.dao.entity.User;
 
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.Date;
@@ -278,16 +277,4 @@ public class UdfFuncMapperTest extends BaseDaoTest {
         Assertions.assertTrue(authorizedUdfFunc.stream().map(t -> t.getId()).collect(toList())
                 .containsAll(Arrays.asList(udfFuncIds)));
     }
-
-    @Test
-    public void batchUpdateUdfFuncTest() {
-        // create general user
-        User generalUser1 = createGeneralUser("user1");
-        UdfFunc udfFunc = insertOne(generalUser1);
-        udfFunc.setResourceName("/updateTest");
-        List<UdfFunc> udfFuncList = new ArrayList<>();
-        udfFuncList.add(udfFunc);
-        Assertions.assertTrue(udfFuncMapper.batchUpdateUdfFunc(udfFuncList) > 0);
-
-    }
 }