[LUCENE-5090] SSDVA should detect a mismatch in the SSDVReaderState

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 4.4, 6.0
• Component/s: modules/facet
• Lucene Fields: New
• Assignee: Michael McCandless
• Reporter: Michael McCandless
• Created: 03/Jul/13 20:18
• Updated: 28/Aug/22 13:49
• Resolved: 15/Jul/13 16:50

Description

This is trappy today: every time you open a new reader, you must create a new SSDVReaderState (this computes the seg -> global ord mapping), and pass that to SSDVA.

But if this gets messed up (e.g. you pass an old SSDVReaderState) it will result in confusing AIOOBE, or silently invalid results.