Zoltan Haindrich created HIVE-18523: ---------------------------------------
Summary: Fix summary row in case there are no inputs Key: HIVE-18523 URL: https://issues.apache.org/jira/browse/HIVE-18523 Project: Hive Issue Type: Bug Reporter: Zoltan Haindrich HIVE-17617 added a fix to handle empty groups correctly; however it might be possible that the summary row is returned multiple times - in case the mappers are "seem" to be optimized away... -- This message was sent by Atlassian JIRA (v7.6.3#76005)