| --! qt:dataset:src |
| set hive.mapred.mode=nonstrict; |
| drop table pcr_t1_n0; |
| |
| create table pcr_t1_n0 (key int, value string) partitioned by (ds1 string, ds2 string); |
| insert overwrite table pcr_t1_n0 partition (ds1='2000-04-08', ds2='2001-04-08') select * from src where key < 20 order by key; |
| insert overwrite table pcr_t1_n0 partition (ds1='2000-04-09', ds2='2001-04-09') select * from src where key < 20 order by key; |
| insert overwrite table pcr_t1_n0 partition (ds1='2000-04-10', ds2='2001-04-10') select * from src where key < 20 order by key; |
| |
| set hive.optimize.point.lookup=false; |
| set hive.optimize.partition.columns.separate=false; |
| |
| explain extended |
| select key, value, ds1, ds2 |
| from pcr_t1_n0 |
| where (ds1='2000-04-08' and ds2='2001-04-08' and key=1) or (ds1='2000-04-09' and ds2='2001-04-09' and key=2) |
| order by key, value, ds1, ds2; |
| |
| select key, value, ds1, ds2 |
| from pcr_t1_n0 |
| where (ds1='2000-04-08' and ds2='2001-04-08' and key=1) or (ds1='2000-04-09' and ds2='2001-04-09' and key=2) |
| order by key, value, ds1, ds2; |
| |
| set hive.optimize.point.lookup=true; |
| set hive.optimize.point.lookup.min=0; |
| set hive.optimize.partition.columns.separate=true; |
| |
| explain extended |
| select key, value, ds1, ds2 |
| from pcr_t1_n0 |
| where (ds1='2000-04-08' and ds2='2001-04-08' and key=1) or (ds1='2000-04-09' and ds2='2001-04-09' and key=2) |
| order by key, value, ds1, ds2; |
| |
| select key, value, ds1, ds2 |
| from pcr_t1_n0 |
| where (ds1='2000-04-08' and ds2='2001-04-08' and key=1) or (ds1='2000-04-09' and ds2='2001-04-09' and key=2) |
| order by key, value, ds1, ds2; |
| |
| drop table pcr_t1_n0; |
