| --! qt:dataset:src |
| |
| |
| create table if not exists nzhang_part5 (key string) partitioned by (value string); |
| describe extended nzhang_part5; |
| |
| set hive.merge.mapfiles=false; |
| set hive.exec.dynamic.partition=true; |
| set hive.exec.max.dynamic.partitions=2000; |
| set hive.exec.max.dynamic.partitions.pernode=2000; |
| |
| explain |
| insert overwrite table nzhang_part5 partition (value) select key, value from src; |
| |
| insert overwrite table nzhang_part5 partition (value) select key, value from src; |
| |
| show partitions nzhang_part5; |
| |
| select * from nzhang_part5 where value='val_0'; |
| select * from nzhang_part5 where value='val_2'; |
| |
| |
