[jira] [Closed] (JENA-222) Graph.size() reports '0' for TDB "urn:x-arq:UnionGraph"

["Andy Seaborne (Closed) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JENA-222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Seaborne closed JENA-222.
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> Graph.size() reports '0' for TDB "urn:x-arq:UnionGraph"
> -------------------------------------------------------
>
>                 Key: JENA-222
>                 URL: https://issues.apache.org/jira/browse/JENA-222
>             Project: Apache Jena
>          Issue Type: Bug
>          Components: TDB
>         Environment: tdb version 0.8.9 (via Apache Clerezza)
>            Reporter: Rupert Westenthaler
>            Assignee: Andy Seaborne
>            Priority: Minor
>             Fix For: TDB 0.9.1
>
>
> using
>     Dataset dataset = TDBFactory.createDataset(dir);
>     Model model dataset.getNamedModel("urn:x-arq:UnionGraph");
>     Graph graph = model.getGraph();
>     int size = graph.size();
> size will always report zero regardless of the amount of triples stored in the different named models of the dataset.
> I think this is because com.hp.hpl.jena.tdb.store.GraphNamedTDB#countThis() would need special treatment in case of  "isQuadUnionGraph(graphNode) == true"

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