Robin Morris created HIVE-4386: ---------------------------------- Summary: max() and min() return NULL on partition column; distinct() returns nothing Key: HIVE-4386 URL: https://issues.apache.org/jira/browse/HIVE-4386 Project: Hive Issue Type: Bug Components: UDF Affects Versions: 0.8.1 Reporter: Robin Morris
partitioned_table is partitioned on year, month, day. > select max(day) from partitioned_table where year=2013 and month=4; spins up zero mappers, one reducer, and returns NULL. Same for > select min(day) from ... > select distinct(day) from... returns nothing at all. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira