| --! qt:dataset:srcpart |
| SET hive.vectorized.execution.enabled=false; |
| set hive.strict.checks.bucketing=false; |
| |
| set hive.exec.dynamic.partition=true; |
| set hive.exec.dynamic.partition.mode=nonstrict; |
| |
| create temporary table srcpart_merge_dp_n0_temp like srcpart; |
| |
| create temporary table merge_dynamic_part_n0_temp like srcpart; |
| |
| load data local inpath '../../data/files/srcbucket20.txt' INTO TABLE srcpart_merge_dp_n0_temp partition(ds='2008-04-08', hr=11); |
| load data local inpath '../../data/files/srcbucket21.txt' INTO TABLE srcpart_merge_dp_n0_temp partition(ds='2008-04-08', hr=11); |
| load data local inpath '../../data/files/srcbucket22.txt' INTO TABLE srcpart_merge_dp_n0_temp partition(ds='2008-04-08', hr=11); |
| load data local inpath '../../data/files/srcbucket23.txt' INTO TABLE srcpart_merge_dp_n0_temp partition(ds='2008-04-08', hr=11); |
| load data local inpath '../../data/files/srcbucket0.txt' INTO TABLE srcpart_merge_dp_n0_temp partition(ds='2008-04-08', hr=12); |
| load data local inpath '../../data/files/srcbucket1.txt' INTO TABLE srcpart_merge_dp_n0_temp partition(ds='2008-04-08', hr=12); |
| |
| |
| set hive.input.format=org.apache.hadoop.hive.ql.io.HiveInputFormat; |
| set hive.merge.mapfiles=true; |
| set hive.merge.mapredfiles=true; |
| set hive.merge.smallfiles.avgsize=3000; |
| set hive.exec.compress.output=false; |
| |
| explain |
| insert overwrite table merge_dynamic_part_n0_temp partition (ds='2008-04-08', hr) select key, value, hr from srcpart_merge_dp_n0_temp where ds='2008-04-08'; |
| insert overwrite table merge_dynamic_part_n0_temp partition (ds='2008-04-08', hr) select key, value, hr from srcpart_merge_dp_n0_temp where ds='2008-04-08'; |
| |
| show table extended like `merge_dynamic_part_n0_temp`; |
| |
