| --! qt:dataset:src | |
| set hive.mapred.mode=nonstrict; | |
| set hive.map.aggr=true; | |
| set hive.groupby.skewindata=true; | |
| set mapred.reduce.tasks=31; | |
| CREATE TABLE dest1_n141(key INT) STORED AS TEXTFILE; | |
| EXPLAIN | |
| FROM src INSERT OVERWRITE TABLE dest1_n141 SELECT count(1); | |
| FROM src INSERT OVERWRITE TABLE dest1_n141 SELECT count(1); | |
| SELECT dest1_n141.* FROM dest1_n141; |