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https://issues.apache.org/jira/browse/OAK-1965?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jukka Zitting updated OAK-1965:
-------------------------------
Attachment: oak-core-1.0.3-OAK-1965-SNAPSHOT.jar
I also attached an oak-core 1.0.3-SNAPSHOT jar with a backported version of
this improvement (see
https://github.com/jukka/jackrabbit-oak/compare/apache:1.0...OAK-1965 for
details). If testing with that version works well, we should probably merge
this change to 1.0.3.
> Support for constraints like: foo = 'X' OR bar = 'Y'
> ----------------------------------------------------
>
> Key: OAK-1965
> URL: https://issues.apache.org/jira/browse/OAK-1965
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: core, query
> Reporter: Jukka Zitting
> Assignee: Jukka Zitting
> Fix For: 1.1
>
> Attachments: oak-core-1.0.3-OAK-1965-SNAPSHOT.jar
>
>
> Consider the following query statement:
> {noformat}
> SELECT * FROM [nt:base] WHERE [foo] = 'X OR [bar] = 'Y'
> {noformat}
> Such a query could be fairly efficiently executed against a property index
> that indexes the values of both "foo" and "bar" properties. However, the
> query engine doesn't pass such OR constraints down to the index
> implementations, so we currently can't leverage such an index for this query.
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