| --! qt:dataset:src |
| select * from (select key + key from src limit 1) a |
| union all |
| select * from (select key + key from src limit 1) b; |
| |
| |
| add jar ${system:maven.local.repository}/org/apache/hive/hive-it-test-serde/${system:hive.version}/hive-it-test-serde-${system:hive.version}.jar; |
| |
| create temporary function example_add as 'org.apache.hadoop.hive.udf.example.GenericUDFExampleAdd'; |
| |
| -- Now try the query with the UDF |
| select example_add(key, key)from (select key from src limit 1) a |
| union all |
| select example_add(key, key)from (select key from src limit 1) b; |
