[jira] [Created] (JENA-1499) The TIM dataset retains a memory of named graphs after deleting all quads.

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

Andy Seaborne created JENA-1499:
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             Summary: The TIM dataset retains a memory of named graphs after deleting all quads.
                 Key: JENA-1499
                 URL: https://issues.apache.org/jira/browse/JENA-1499
             Project: Apache Jena
          Issue Type: Bug
    Affects Versions: Jena 3.6.0
            Reporter: Andy Seaborne


Illustration:
{noformat}
        DatasetGraph dsg = DatasetGraphFactory.createTxnMem();
        Quad q = SSE.parseQuad("(:g :s :p :o)");
        dsg.add(q);
        dsg.delete(q);
        Iter.print(dsg.listGraphNodes());
{noformat}

prints {{http://example/g}}.



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