分區蜂房數據複合數據類型，同時插入數據其顯示錯誤

Question

我創建使用蜂巢我想分區基於位置

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; 

和數據的數據等

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 

創建分區的表表：

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;

我試圖劃分基於位置的數據，但它顯示如下錯誤：

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.

請人幫我。

Answer 1

源和目標的列應匹配

---

選項1：調整源到目標。的分配柱進入最後

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

選項2：調整目標到源

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

P.S.您可能需要這個 -

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