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Posted to dev@jena.apache.org by "Andy Seaborne (JIRA)" <ji...@apache.org> on 2013/03/27 18:07:15 UTC

[jira] [Created] (JENA-426) TDB stats-base reordering nees to treat RDF type differently.

Andy Seaborne created JENA-426:
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             Summary: TDB stats-base reordering nees to treat RDF type differently.
                 Key: JENA-426
                 URL: https://issues.apache.org/jira/browse/JENA-426
             Project: Apache Jena
          Issue Type: Improvement
          Components: TDB
    Affects Versions: Jena 2.10.0
            Reporter: Andy Seaborne
            Assignee: Andy Seaborne


rdf:type is not like other predicates.

A large dataset with a small number of types can throw the stats planner.

Instead, collect rdf:type + actual type statistics.

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