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https://issues.apache.org/jira/browse/OAK-2240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14190054#comment-14190054
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Thomas Mueller commented on OAK-2240:
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I'm not familiar with this part of the Lucene index. A few things I noticed:
Minor: isRelativeProperty also checks "!PathUtils.isAbsolute". How can an
absolute path be indexed... I think it would be better to reject absolute path
and other strange property names (empty names for example).
Minor: there is a strange test "bool()", could be removed (it has a System.out).
> Support for indexing relative properties
> ----------------------------------------
>
> Key: OAK-2240
> URL: https://issues.apache.org/jira/browse/OAK-2240
> Project: Jackrabbit Oak
> Issue Type: Sub-task
> Components: oak-lucene
> Reporter: Chetan Mehrotra
> Assignee: Chetan Mehrotra
> Fix For: 1.0.8, 1.2
>
> Attachments: OAK-2240.patch
>
>
> Lucene property index needs to support following queries which make use of
> relative properties
> {noformat}
> select [jcr:path], [jcr:score], * from [dam:Asset] as a
> where [jcr:content/jcr:lastModified] > cast('2014-10-01T00:00:00.000+02:00'
> as date)
> {noformat}
> Possible Approach
> # Have the index definition define a property like foo/bar
> # LuceneIndexEditor would also index child property foo/bar as part of parent
> node if present
> # On update in child the child node can indicate the parent to make the
> document again
> # On query side the property restriction can be used listerall i.e. foo/bar
> and stuff should work fine
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