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From "Davide Giannella (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (OAK-1617) Automatically convert "or" queries to "union" for SQL-2
Date Tue, 22 Sep 2015 10:01:04 GMT

     [ https://issues.apache.org/jira/browse/OAK-1617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Davide Giannella updated OAK-1617:
----------------------------------
    Attachment: OAK-1617-1.patch

In [^OAK-1617-1.patch] the implementation for the ticket. All the
integration and unit testing are passing with the exception of
OAK-3437.

The feature is disabled by default and can be enabled by providing
{{-Doak.query.sql2optimisation}} on the command line.

[~tmueller] could you please review?



> Automatically convert "or" queries to "union" for SQL-2
> -------------------------------------------------------
>
>                 Key: OAK-1617
>                 URL: https://issues.apache.org/jira/browse/OAK-1617
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: query
>            Reporter: Thomas Mueller
>            Assignee: Davide Giannella
>            Priority: Minor
>             Fix For: 1.3.7
>
>         Attachments: OAK-1617-1.patch
>
>
> XPath queries that contain "or" conditions are automatically converted to "union" SQL-2
queries. However, SQL-2 queries that contain "or" conditions are not (yet).



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