[COUCHDB-2926] Move $exists into the view query instead of in-memory

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Component/s: Mango
• Assignee: Unassigned
• Reporter: Garren Smith
• Created: 04/Jan/16 10:23
• Updated: 02/Sep/18 07:06
• Resolved: 02/Sep/18 07:06

Description

$exists is in-memory - this is totally unnecessary. if you can do $gt: null on an indexed field, then you should be able to do $exists: true because it's exactly the same thing