Adding the support for query targeting using a query target policy
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Key: OPENJPA-1138
URL: https://issues.apache.org/jira/browse/OPENJPA-1138
Project: OpenJPA
Issue Type: New Feature
Components: slice
Affects Versions: 2.0.0
Environment: Windows Vista, Eclipse3.4.2, Maven 2.1.0, Java 1.6.0_13
Reporter: Anurag Rai
Fix For: 2.0.0
Slice gives us an abstraction for using horizontally partitioned databases. As
of now we use hints to set targets for a particular query if we want it to be
fired on particular Slices(partitions). This method works fine but we need to
have something which works from outside the user code as in the case of
distribution policy. If we have such a way we can externally set targets
without changing the code. Such targeting should be available for select and
find.
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