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https://issues.apache.org/jira/browse/OPENJPA-2170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Albert Lee closed OPENJPA-2170.
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> Multiple INSERT of the same row in batch update manager
> -------------------------------------------------------
>
>                 Key: OPENJPA-2170
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2170
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: jdbc
>    Affects Versions: 2.2.0, 2.3.0
>            Reporter: Albert Lee
>            Assignee: Albert Lee
>            Priority: Minor
>             Fix For: 2.3.0
>
>
> When trying to persist multiple different entities to the data base using the 
> batching update manager, if an INSERT failed, the update manager will 
> erroronously attempt to INSERT the same row to the database again. E.g.
>      em.persist(entity_type_1_id_1);   // failed with a SQLException on INSERT
>      em.persist(entity_type_2_id_2);
>      em.flush();
> will cause 2 insert of :
>     INSERT ENTITY_TYPE_1  ......  WHERE ID="ID_1"
> Failed with an SQLException and insert the same row again.
>     INSERT ENTITY_TYPE_1  ......  WHERE ID="ID_1"
>   

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