[LUCENE-8765] OneDimensionBKDWriter valueCount validation didn't include leafCount

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 7.5, master (9.0)
• Fix Version/s: 8.1, master (9.0)
• Component/s: core/other
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Zhao Yang
• Created: 16/Apr/19 02:00
• Updated: 19/Apr/19 09:23
• Resolved: 19/Apr/19 09:23

Description

OneDimensionBKDWriter#add checks if valueCount exceeds predefined totalPointCount, but valueCount is only updated for every 1024(DEFAULT_MAX_POINTS_IN_LEAF_NODE) points.

We should include leafCount for validation.