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Posted to dev@jena.apache.org by "Osma Suominen (JIRA)" <ji...@apache.org> on 2017/11/14 07:21:00 UTC
[jira] [Created] (JENA-1422) tdb2.tdbloader fails when trying to
load to named graph
Osma Suominen created JENA-1422:
-----------------------------------
Summary: tdb2.tdbloader fails when trying to load to named graph
Key: JENA-1422
URL: https://issues.apache.org/jira/browse/JENA-1422
Project: Apache Jena
Issue Type: Bug
Components: TDB2
Affects Versions: Jena 3.5.0
Environment: Ubuntu 16.04
Reporter: Osma Suominen
I'm using Jena 3.5.0 and testing the new TDB2 store. I tried to load a dataset directly into a named graph using tdb2.tdbloader.
This is my dataset:
{noformat}
<http://example.org/s> <http://example.org/p> <http://example.org/o> .
{noformat}
Loading into the default graph works:
{noformat}
$ tdb2.tdbloader --loc=defaultgraph example.nt
09:16:22 INFO TDB2 :: Finished: 1 example.nt 0,05s (Avg: 19)
{noformat}
Loading into a named graph using --graph option throws an exception:
{noformat}
$ tdb2.tdbloader --graph=http://example.org/g --loc=namedgraph example.nt
java.lang.ClassCastException: org.apache.jena.tdb2.store.GraphViewSwitchable cannot be cast to org.apache.jena.tdb2.store.GraphTDB
at tdb2.cmdline.CmdTDBGraph.getGraph(CmdTDBGraph.java:70)
at tdb2.tdbloader.loadNamedGraph(tdbloader.java:123)
at tdb2.tdbloader.exec(tdbloader.java:113)
at jena.cmd.CmdMain.mainMethod(CmdMain.java:93)
at jena.cmd.CmdMain.mainRun(CmdMain.java:58)
at jena.cmd.CmdMain.mainRun(CmdMain.java:45)
at tdb2.tdbloader.main(tdbloader.java:54)
{noformat}
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