OpenJPA
  1. OpenJPA
  2. OPENJPA-1983

Merge of lazily fetched fields, and merge of managed entities deviates from spec

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 2.1.0, 2.2.0
    • Fix Version/s: 2.0.3, 2.1.2, 2.2.0
    • Component/s: jdbc
    • Labels:
      None

      Description

      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.

      1. Inner.java
        1 kB
        Pradyumna Achar
      2. OPENJPA-1983.patch
        12 kB
        Rick Curtis
      3. Outer.java
        1 kB
        Pradyumna Achar
      4. TestLazyFields.java
        3 kB
        Pradyumna Achar

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            • Assignee:
              Rick Curtis
              Reporter:
              Pradyumna Achar
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              • Created:
                Updated:
                Resolved:

                Development