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From "Ashish Paliwal (JIRA)" <j...@apache.org>
Subject [jira] Updated: (OPENJPA-1196) Making distributed join with "where" clause under limited relaxation
Date Tue, 28 Jul 2009 05:46:14 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-1196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ashish Paliwal updated OPENJPA-1196:
------------------------------------

    Attachment: OPENJPA-1196-2.patch
                OPENJPA-1196-TEST-2.patch

The "OPENJPA-1196-2.patch" file contain revised files with more changes than corresponding
ones in "OPENJPA-1196-1.patch" file. These changes were made for bidirectional distributed
join.
The corresponding test cases for bidirectional distributed join are in "OPENJPA-1196-TEST-2.patch"
file

> Making distributed join with "where" clause under limited relaxation
> --------------------------------------------------------------------
>
>                 Key: OPENJPA-1196
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1196
>             Project: OpenJPA
>          Issue Type: New Feature
>          Components: slice
>    Affects Versions: 2.0.0
>         Environment: Windows, openjpa 2.0.0
>            Reporter: Ashish Paliwal
>            Priority: Minor
>         Attachments: OPENJPA-1196-1.patch, OPENJPA-1196-2.patch, OPENJPA-1196-TEST-1.patch,
OPENJPA-1196-TEST-2.patch
>
>
> Currently the distributed join can not be made. This feature aims at relaxing this restriction
in a limited way. 
> Approaching the complete problem in a step by step manner, the current relaxation will
allow to include a "where"
> clause in a distributed query, i.e whose object graph may be distributed among different
slices.
> Currently only "and" as condition connector and ">" as operator will be provided.


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