CREATE TEMPORARY FUNCTION test_max AS 'org.apache.hadoop.hive.ql.udf.UDAFTestMax'; create table dest_grouped_old1 as select 1+1, 2+2 as zz, src.key, test_max(length(src.value)), count(src.value), sin(count(src.value)), count(sin(src.value)), unix_timestamp(), CAST(SUM(IF(value > 10, value, 1)) AS INT), if(src.key > 1, 1, 0) from src group by src.key; describe dest_grouped_old1; create table dest_grouped_old2 as select distinct src.key from src; describe dest_grouped_old2; set hive.autogen.columnalias.prefix.label=column_; set hive.autogen.columnalias.prefix.includefuncname=true; create table dest_grouped_new1 as select 1+1, 2+2 as zz, ((src.key % 2)+2)/2, test_max(length(src.value)), count(src.value), sin(count(src.value)), count(sin(src.value)), unix_timestamp(), CAST(SUM(IF(value > 10, value, 1)) AS INT), if(src.key > 10, (src.key +5) % 2, 0) from src group by src.key; describe dest_grouped_new1; create table dest_grouped_new2 as select distinct src.key from src; describe dest_grouped_new2; -- Drop the temporary function at the end till HIVE-3160 gets fixed DROP TEMPORARY FUNCTION test_max;