分区蜂房数据复合数据类型，同时插入数据其显示错误

Question

我创建使用蜂巢我想分区基于位置

create table student(
     id bigint 
    ,name string 
    ,location string 
    , course array<string>) 
ROW FORMAT DELIMiTED fields terminated by '\t' 
collection items terminated by ',' 
stored as textfile; 

和数据的数据等

100 student1 ongole java,.net,hadoop 
101 student2 hyderabad .net,hadoop 
102 student3 vizag java,hadoop 
103 student4 ongole .net,hadoop 
104 student5 vizag java,.net 
105 student6 ongole java,.net,hadoop 
106 student7 neollre .net,hadoop 

创建分区的表表：

create table student_partition(
     id bigint 
    ,name string 
    ,course array<string>) 
PARTITIONED BY (address string) 
ROW FORMAT DELIMiTED fields terminated by '\t' 
collection items terminated by ',' 
stored as textfile; 

INSERT OVERWRITE TABLE student_partition PARTITION(address) select * from student;

我试图划分基于位置的数据，但它显示如下错误：

FAILED: SemanticException [Error 10044]: Line 1:23 Cannot insert into target table because column number/types are different 'address': Cannot convert column 2 from string to array.

请人帮我。

Answer 1

源和目标的列应匹配

---

选项1：调整源到目标。的分配柱进入最后

insert into student_partition partition (address) 
select id,name,course,location 
from student 
; 

选项2：调整目标到源

insert into student_partition partition (address) (id,name,address,course) 
select * 
from student 
; 

P.S.您可能需要这个 -

set hive.exec.dynamic.partition.mode=nonstrict 
;