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From "Pradyumna Achar (JIRA)" <j...@apache.org>
Subject [jira] [Created] (OPENJPA-1983) Merge of lazily fetched fields, and merge of managed entities deviates from spec
Date Tue, 19 Apr 2011 19:52:05 GMT
Merge of lazily fetched fields, and merge of managed entities deviates from spec
--------------------------------------------------------------------------------

                 Key: OPENJPA-1983
                 URL: https://issues.apache.org/jira/browse/OPENJPA-1983
             Project: OpenJPA
          Issue Type: Bug
          Components: jdbc
    Affects Versions: 2.1.0
            Reporter: Pradyumna Achar


Attached is a test case that illustrates this fail (You can place it into openjpa-persistence-jdbc/src/test/java/org.apache.openjpa.persistence.merge)

Problem 1: Section 3.2.7.1 (Merging Detached Entity State) of the specification says that
"The persistence provider must not merge fields marked LAZY that have not been fetched: it
must ignore such fields when merging.". The attached test case illustrates that OpenJPA 2.1.0
does not ignore fields marked LAZY that have not been fetched.
Problem 2: In the same section, the specification says "If X is a managed entity, it is ignored
by the merge operation...". But OpenJPA 2.1.0 doesn't seem to ignore them.


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