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https://issues.apache.org/jira/browse/OAK-262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13950546#comment-13950546
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Thomas Mueller commented on OAK-262:
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Revision 1582666: support "jcr:score" for the Lucene index.
> Query: support pseudo properties like jcr:score() and rep:excerpt()
> -------------------------------------------------------------------
>
> Key: OAK-262
> URL: https://issues.apache.org/jira/browse/OAK-262
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: core
> Reporter: Thomas Mueller
> Assignee: Thomas Mueller
> Priority: Critical
> Fix For: 0.20
>
>
> The query engine currently only supports properties that are stored within a
> node. It doesn't currently support "pseudo-properties" that are provided by
> an index, for example jcr:score() and rep:excerpt().
> To support such properties, I suggest to change the Cursor interface to
> return an "IndexRow" (a new class that can return such pseudo-properties as
> well as the path) instead of just the path.
> This may also speed up queries that don't require to load the node itself (if
> access rights can be checked efficiently or don't need to be checked for a
> given query).
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