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From "Thomas Mueller (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (OAK-3574) Query engine: support p=lowercase('x') and other function-based indexes
Date Wed, 14 Sep 2016 14:13:20 GMT

     [ https://issues.apache.org/jira/browse/OAK-3574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Thomas Mueller updated OAK-3574:
    Attachment: OAK-3574-lucene-2.patch

New patch with fixed issues. The code processing functions should now be a bit more encapsulated
and easier to re-use (class FunctionIndexProcessor). Processing now uses a simple stack machine,
so it should be easier to extend.

[~chetanm] could you review again please?

> Query engine: support p=lowercase('x') and other function-based indexes
> -----------------------------------------------------------------------
>                 Key: OAK-3574
>                 URL: https://issues.apache.org/jira/browse/OAK-3574
>             Project: Jackrabbit Oak
>          Issue Type: New Feature
>          Components: core, query
>            Reporter: Thomas Mueller
>            Assignee: Thomas Mueller
>         Attachments: OAK-3574-lucene-2.patch, OAK-3574-lucene.patch
> Currently, the query engine and indexes don't support function-based indexes for conditions
of the form lowercase(property) = 'x'. This needs to be supported, specially for the Lucene
property index.
> Also important is lowercase(name()).

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