[OAK-2234] Support property existence query (for Lucene)

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.1.8
• Component/s: lucene
• Assignee: Chetan Mehrotra
• Reporter: Chetan Mehrotra
• Created: 28/Oct/14 11:37
• Updated: 15/Feb/17 07:20
• Resolved: 15/Mar/15 11:24

Description

Add support for property existence query like

select [jcr:path] from [nt:base] where propa is not null

Opposite of this cannot be be supported i.e. propa is null though!

With OAK-1208 query creation logic explicitly ignores such queries but with recent Lucene changes it appears to be possible LUCENE-995