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Posted to dev@jena.apache.org by "Andy Seaborne (Jira)" <ji...@apache.org> on 2022/02/27 13:16:00 UTC

[jira] [Updated] (JENA-2294) tdb2.xloader creates invalid database - later update causes wrong answersfails.

     [ https://issues.apache.org/jira/browse/JENA-2294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Seaborne updated JENA-2294:
--------------------------------
    Summary: tdb2.xloader creates invalid database - later update causes wrong answersfails.  (was: tdb2.xloader creates invalid database - later update fails.)

> tdb2.xloader creates invalid database - later update causes wrong answersfails.
> -------------------------------------------------------------------------------
>
>                 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
>            Priority: Major
>
> [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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