[dna-issues] [JBoss JIRA] Commented: (DNA-468) Add XPath query language support

[Randall Hauch (JIRA)]

    [ https://jira.jboss.org/jira/browse/DNA-468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12501847#action_12501847 ] 

Randall Hauch commented on DNA-468:
-----------------------------------

Simplified the design of the Lucene search indexes, which improves the performance signifantly (the TCK unit tests run approximately 10% or more faster). The performance improvement should be even higher when there's a lot of content and the queries have more criteria.

> Add XPath query language support
> --------------------------------
>
>                 Key: DNA-468
>                 URL: https://jira.jboss.org/jira/browse/DNA-468
>             Project: DNA
>          Issue Type: Feature Request
>          Components: JCR, Query, Search
>    Affects Versions: 0.5
>            Reporter: Randall Hauch
>            Assignee: Randall Hauch
>            Priority: Blocker
>             Fix For: 0.7
>
>
> Create an XPath language binding for our graph model, so that we can parse XPath queries and produce query models that can then be executed.
> This can probably be done as a separate project dependent upon dna-graph, perhaps in the extensions folder (since it'd be a query language extension).  Maybe "extensions/dna-query-xpath"?

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