openjpa-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Yanko Zhivkov (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-944) FetchAttribute.recursionDepth = -1 does not load properly self referenced entities in a complex relation
Date Thu, 26 Feb 2009 18:59:01 GMT
FetchAttribute.recursionDepth = -1 does not load properly self referenced entities in a complex
relation
--------------------------------------------------------------------------------------------------------

                 Key: OPENJPA-944
                 URL: https://issues.apache.org/jira/browse/OPENJPA-944
             Project: OpenJPA
          Issue Type: Bug
          Components: jdbc, kernel
    Affects Versions: 1.2.0, 1.1.0, 1.0.3, 1.0.2, 1.0.1, 1.0.0
         Environment: JDK: Sun 1.5
Database: Derby 10.2.2.0
OS: Windows XP 
            Reporter: Yanko Zhivkov
            Priority: Critical


A problem with loading recursively referenced entities was found when there is a complex relation
of the following kind:
Leaf <-> BranchConnection <-> Branch(1) <- Branch(2) <- ...
where Branch has a self reference to itself.

Using a FetchPlan with a fetch group that has a fetch attribute with recursionDepth=-1 does
not produce the expected result and only the first of the Branch nodes is loaded. 
Loading a Leaf with 5 branches in a row and traversing through them fails right on level 3
(starting from 5 downwards) which leads to the thought that OpenJPA loads only the first element
(along with its direct parent).


-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message