| set hive.strict.checks.bucketing=false; |
| |
| create table src_rc_merge_test_part_n1(key int, value string) partitioned by (ds string, ts string) stored as rcfile; |
| |
| alter table src_rc_merge_test_part_n1 add partition (ds='2012-01-03', ts='2012-01-03+14:46:31'); |
| desc extended src_rc_merge_test_part_n1 partition (ds='2012-01-03', ts='2012-01-03+14:46:31'); |
| |
| load data local inpath '../../data/files/smbbucket_1.rc' into table src_rc_merge_test_part_n1 partition (ds='2012-01-03', ts='2012-01-03+14:46:31'); |
| load data local inpath '../../data/files/smbbucket_2.rc' into table src_rc_merge_test_part_n1 partition (ds='2012-01-03', ts='2012-01-03+14:46:31'); |
| load data local inpath '../../data/files/smbbucket_3.rc' into table src_rc_merge_test_part_n1 partition (ds='2012-01-03', ts='2012-01-03+14:46:31'); |
| |
| select count(1) from src_rc_merge_test_part_n1 where ds='2012-01-03' and ts='2012-01-03+14:46:31'; |
| select sum(hash(key)), sum(hash(value)) from src_rc_merge_test_part_n1 where ds='2012-01-03' and ts='2012-01-03+14:46:31'; |
| |
| alter table src_rc_merge_test_part_n1 partition (ds='2012-01-03', ts='2012-01-03+14:46:31') concatenate; |
| |
| |
| select count(1) from src_rc_merge_test_part_n1 where ds='2012-01-03' and ts='2012-01-03+14:46:31'; |
| select sum(hash(key)), sum(hash(value)) from src_rc_merge_test_part_n1 where ds='2012-01-03' and ts='2012-01-03+14:46:31'; |
| |
| drop table src_rc_merge_test_part_n1; |
