| add jar ${system:maven.local.repository}/org/apache/hive/hive-contrib/${system:hive.version}/hive-contrib-${system:hive.version}.jar; |
| |
| create temporary function example_add10 as 'org.apache.hadoop.hive.contrib.genericudf.example.GenericUDFAdd10'; |
| |
| create table t1_n102(x int,y double); |
| load data local inpath '../../data/files/T1.txt' into table t1_n102; |
| |
| explain select example_add10(x) as a,example_add10(y) as b from t1_n102 order by a desc,b limit 10; |
| |
| select example_add10(x) as a,example_add10(y) as b from t1_n102 order by a desc,b limit 10; |
| |
| drop table t1_n102; |
| drop temporary function example_add10; |
