MapReduce服务 MRS-SHOW SEGMENTS:示例

时间:2023-11-01 16:25:29

示例

create table carbon01(a int,b string,c string) stored as carbondata;

insert into table carbon01 select 1,'a','aa';

insert into table carbon01 select 2,'b','bb';

insert into table carbon01 select 3,'c','cc';

SHOW SEGMENTS FOR TABLE carbon01 LIMIT 2;

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