FAILED: ParseException line 1:65 cannot recognize input near 'row' 'formatted' 'delimited' in table row format specification

错误语句：
insert overwrite local directory '/home/ljpbd/datas/student' row formatted delimited fields terminated by '\t' select id,name from student;
正确语句：
insert overwrite local directory '/home/ljpbd/datas/student' row format delimited fields terminated by '\t' select id,name from student;

正确语法：INSERT OVERWRITE [LOCAL] DIRECTORY directory
  [ROW FORMAT row_format] [STORED AS file_format] select_statement;
注意事项：保存的文件夹中不可有其他文件，会被清空；

例子：可以将数据保存成json格式
insert overwrite local directory '/opt/module/datas/student' ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.JsonSerDe'
select id,name from student;
输出格式：
{"_col0":1001,"_col1":"student1"}
{"_col0":1002,"_col1":"student2"}
{"_col0":1003,"_col1":"student3"}
{"_col0":1004,"_col1":"student4"}
{"_col0":1005,"_col1":"student5"}
{"_col0":1006,"_col1":"student6"}
{"_col0":1007,"_col1":"student7"}
{"_col0":1008,"_col1":"student8"}
{"_col0":1009,"_col1":"student9"}