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https://issues.apache.org/jira/browse/JENA-1382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16134344#comment-16134344
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ASF subversion and git services commented on JENA-1382:
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Commit 98db31411757c5464ab76cc524bd8dd33a9f2753 in jena's branch
refs/heads/master from [~andy.seaborne]
[ https://git-wip-us.apache.org/repos/asf?p=jena.git;h=98db314 ]
JENA-1382: Check query exists to be tested.
> NPE in ResultSetClosable
> ------------------------
>
> Key: JENA-1382
> URL: https://issues.apache.org/jira/browse/JENA-1382
> Project: Apache Jena
> Issue Type: Bug
> Components: ARQ
> Affects Versions: Jena 3.2.0, Jena 3.3.0, Jena 3.4.0
> Reporter: Lorenz Bühmann
> Priority: Minor
>
> Using {{ResultSetClosable}} leads to a NPE for {{QueryExecution}} objects
> that have been created based on the query string only, i.e. without a parsed
> {{Query}} object because of the [sanity
> check|https://github.com/apache/jena/blob/master/jena-arq/src/main/java/org/apache/jena/query/ResultSetCloseable.java#L38]
> regarding {{SELECT}} queries.
> Example:
> {code:java}
> QueryEngineHttp qe = new QueryEngineHttp("http://dbpedia.org/sparql";, "select
> * { ?s ?p ?o } limit 1");
> try(ResultSetCloseable rs = ResultSetCloseable.closableResultSet(qe)) {
> rs.hasNext();
> }
> {code}
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