[LUCENE-10444] Support alternate aggregation functions in association facets

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 9.2
• Component/s: modules/facet
• Lucene Fields: New
• Assignee: Greg Miller
• Reporter: Greg Miller
• Created: 25/Feb/22 14:38
• Updated: 28/Aug/22 16:36
• Resolved: 07/Apr/22 14:54

Description

We currently only support sum aggregations in the various association facet implementations. I'd be really interested in extending the association facet implementations to support other aggregations, starting with max and min (in addition to sum). 

I've been sketching up a prototype of this and I think I have a reasonable way to introduce this idea. Will get a PR out for feedback soon.

Issue Links

• links to: GitHub Pull Request #718
• links to: GitHub Pull Request #719