[LUCENE-5258] add distance function to expressions/

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.6, 6.0
• Component/s: modules/other
• Lucene Fields: New, Patch Available
• Assignee: Unassigned
• Reporter: Robert Muir
• Created: 03/Oct/13 05:24
• Updated: 28/Aug/22 13:54
• Resolved: 06/Oct/13 20:55

Description

Adding this static function makes it really easy to incorporate distance with the score or other signals in arbitrary ways, e.g. score / (1 + log(distance)) or whatever.