--! qt:dataset:src1 | |
create table partition_schema1(key string, value string) partitioned by (dt string); | |
insert overwrite table partition_schema1 partition(dt='100') select * from src1; | |
desc partition_schema1 partition(dt='100'); | |
alter table partition_schema1 add columns (x string); | |
desc partition_schema1; | |
desc partition_schema1 partition (dt='100'); | |