[LUCENE-3722] make similarities/term/collectionstats take long (for > 2B docs)

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0-ALPHA
• Fix Version/s: 4.0-ALPHA
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Robert Muir
• Created: 24/Jan/12 23:58
• Updated: 28/Aug/22 13:06
• Resolved: 27/Jan/12 13:06

Description

As noted by Yonik and Andrzej on SOLR-1632, this would be useful for distributed scoring.

we can also add a sugar method add() to both of these to make it easier to sum.