[LUCENE-8190] Replace dependency on LegacyCell for setting pruneLeafyBranches on RecursivePrefixTreeStrategy

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 7.3, 8.0
• Component/s: modules/spatial-extras
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Ignacio Vera
• Created: 04/Mar/18 08:27
• Updated: 28/Aug/22 15:26
• Resolved: 05/Mar/18 11:02

Description

The setting pruneLeafyBranches on RecursivePrefixTreeStrategy depends on abstract class LegacyCell and therefore trees like the newly added S2PrefixTree cannot benefit for such optimization.

It is proposed to add a new specialize interface for cell interface and make the setting depends on it instead of LegacyCell.