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https://issues.apache.org/jira/browse/RYA-91?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15344960#comment-15344960
]
David W. Lotts commented on RYA-91:
-----------------------------------
I realized I was not running the correct command. Using {{DROP NAMED}} in my
previous comment instead of {{DROP GRAPH graphname}} I get the following two
errors, the second one matches the original post:
{noformat}
java.lang.NullPointerException
at
info.aduna.iteration.IterationWrapper.hasNext(IterationWrapper.java:68)
at
org.openrdf.sail.helpers.SailBaseIteration.hasNext(SailBaseIteration.java:61)
at
org.openrdf.repository.sail.helpers.SailUpdateExecutor.executeClear(SailUpdateExecutor.java:334)
at
org.openrdf.repository.sail.helpers.SailUpdateExecutor.executeUpdate(SailUpdateExecutor.java:138)
at org.openrdf.repository.sail.SailUpdate.execute(SailUpdate.java:91)
at
mvm.cloud.rdf.web.sail.RdfController.performUpdate(RdfController.java:266)
at mvm.cloud.rdf.web.sail.RdfController.queryRdf(RdfController.java:152)
at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
...
16/06/22 18:26:26 WARN rdftriplestore.RdfCloudTripleStoreConnection: Rolling
back transaction due to connection close
java.lang.Throwable
at
org.openrdf.sail.helpers.SailConnectionBase.close(SailConnectionBase.java:242)
at
org.openrdf.repository.sail.SailRepositoryConnection.close(SailRepositoryConnection.java:129)
at mvm.cloud.rdf.web.sail.RdfController.queryRdf(RdfController.java:167)
at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176)
...
{noformat}
> DROP NAMED graph throw exception
> --------------------------------
>
> Key: RYA-91
> URL: https://issues.apache.org/jira/browse/RYA-91
> Project: Rya
> Issue Type: Bug
> Reporter: Kiet Ly
>
> DROP NAMED
> 16/06/15 19:50:29 WARN rdftriplestore.RdfCloudTripleStoreConnection: Rolling
> back transaction due to connection close
> java.lang.Throwable
> at
> org.openrdf.sail.helpers.SailConnectionBase.close(SailConnectionBase.java:242)
> at
> org.openrdf.repository.sail.SailRepositoryConnection.close(SailRepositoryConnection.java:129)
> at
> mvm.cloud.rdf.web.sail.RdfController.queryRdf(RdfController.java:167)
> at sun.reflect.GeneratedMethodAccessor46.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
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