Hive實戰9---更新、刪除操作
阿新 • • 發佈：2019-01-05
1、建立表：
create table users2(id int,name string)clustered by (id) into 1 buckets stored as
orc tblproperties('transactional'='true');
2、插入資料
insert into users2(1,'ZHANGSAN'),(2,'LISI');
3、更新資料
update users2 set name='zhangsan2' where id=1;
報錯：
FAILED: SemanticException [Error 10294]: Attempt to do update or delete using transaction manager that does not support these operations.
4、更改設定：
客戶端：
set hive.support.concurrency = true; 
7、刪除操作
delete from users2 where id=1;