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From "Chetan Mehrotra (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (OAK-3137) Global fulltext index returning plan for pure NodeType queries
Date Tue, 28 Jul 2015 09:35:04 GMT

     [ https://issues.apache.org/jira/browse/OAK-3137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chetan Mehrotra resolved OAK-3137.
----------------------------------
       Resolution: Fixed
    Fix Version/s:     (was: 1.0.18)
                       (was: 1.2.4)

For above query PathRestriction is ALL_CHILDREN, '/'. Technically this is equivalent to no
restriction. 

If {{evaluatePathRestrictions}} is enabled then IndexPlanner was returning a plan thinking
that it can at least evaluate the path restriction. However that would result in iterating
over whole index for above query. Fixed that by treating (ALL_CHILDREN, '/') as NO_RESTRICTION

Fixed in trunk with http://svn.apache.org/r1693050

> Global fulltext index returning plan for pure NodeType queries
> --------------------------------------------------------------
>
>                 Key: OAK-3137
>                 URL: https://issues.apache.org/jira/browse/OAK-3137
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: lucene
>            Reporter: Chetan Mehrotra
>            Assignee: Chetan Mehrotra
>             Fix For: 1.3.4
>
>
> On a system having
> # Global fulltext index enabled with version V2 and {{evaluatePathRestriction}} enabled
> # NodeType index having indexing enabled for specific nodetype like cq:ClientLibraryFolder
> A query like
> {noformat}
> /jcr:root//element(*, cq:ClientLibraryFolder)
> {noformat}
> Ends up getting evaluated by fulltext index as it return plan with include all query
> *Expected*
> For such query global fulltext index should not return any plan if the path restriction
is on root path with include all children



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