--! qt:dataset:src | |
set hive.fetch.task.conversion=more; | |
EXPLAIN | |
CREATE TEMPORARY FUNCTION testlength AS 'org.apache.hadoop.hive.ql.udf.UDFTestLength'; | |
CREATE TEMPORARY FUNCTION testlength AS 'org.apache.hadoop.hive.ql.udf.UDFTestLength'; | |
SELECT testlength(src.value) FROM src; | |
DROP TEMPORARY FUNCTION testlength; |