[LUCENE-5345] range facets don't work with float/double fields

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.7, 6.0
• Component/s: modules/facet
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Michael McCandless
• Created: 20/Nov/13 15:56
• Updated: 09/May/16 18:38
• Resolved: 05/Jan/14 00:17

Description

With LUCENE-5297 we generalized range faceting to accept a ValueSource.

But, when I tried to use this to facet by distance (< 1 km, < 2 km, etc.), it's not working ... the problem is that the RangeAccumulator always uses .longVal and assumes this was a double encoded as a long (via DoubleField).