Steven Jacobs created ASTERIXDB-2404: ----------------------------------------
Summary: AbstractGroupingProperty mishandles empty heads for functional dependencies Key: ASTERIXDB-2404 URL: https://issues.apache.org/jira/browse/ASTERIXDB-2404 Project: Apache AsterixDB Issue Type: Improvement Reporter: Steven Jacobs If a group by uses variable $VAR, and there is a functional dependency of the form: [] -> $VAR reduceGroupingColumns() will eliminate $VAR from the group by. -- This message was sent by Atlassian JIRA (v7.6.3#76005)