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Posted to dev@jena.apache.org by "Andy Seaborne (Jira)" <ji...@apache.org> on 2022/02/27 12:25:00 UTC

[jira] [Created] (JENA-2294) tdb2.xloader creates invalid database - later update fails.

Andy Seaborne created JENA-2294:
-----------------------------------

             Summary: tdb2.xloader creates invalid database - later update fails.
                 Key: JENA-2294
                 URL: https://issues.apache.org/jira/browse/JENA-2294
             Project: Apache Jena
          Issue Type: Bug
          Components: TDB2
    Affects Versions: Jena 4.4.0
            Reporter: Andy Seaborne
            Assignee: Andy Seaborne


[Report from users@|https://lists.apache.org/thread/lxwcolfowh29nbc79cq867jq051sf2nh].

Recreate with: 
{noformat}
rm -rf BSBM
xloader --loc BSBM ~/Datasets/BSBM/bsbm-50k.nt.gz
tdb2.tdbquery --loc BSBM/ --file T.rq
tdb2.tdbloader --loader=basic --loc BSBM/ X.nt 
tdb2.tdbquery --loc BSBM/ --file T.rq
{noformat}
where
{noformat}
==> X.nt <==
<x:s> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <x:T> .

==> T.rq <==
SELECT (count(?x) AS ?C) {
  ?x a ?T .
}
{noformat}




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