[
https://issues.apache.org/jira/browse/OAK-2234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14189929#comment-14189929
]
Alex Parvulescu commented on OAK-2234:
--------------------------------------
looks good +1
The only doubts I had were about introducing a behavior that is similar to
OAK-2134, we have to guard against lucene deciding to pickup all existing
tokens for a given value and using then in the range query. this doesn't look
like it's the case here though.
> Support property existence query
> --------------------------------
>
> Key: OAK-2234
> URL: https://issues.apache.org/jira/browse/OAK-2234
> Project: Jackrabbit Oak
> Issue Type: Sub-task
> Components: oak-lucene
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Priority: Minor
> Fix For: 1.0.8, 1.2
>
>
> Add support for property existence query like
> {noformat}
> select [jcr:path] from [nt:base] where propa is not null
> {noformat}
> 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
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
