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https://issues.apache.org/jira/browse/JENA-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17480747#comment-17480747
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ASF subversion and git services commented on JENA-2257:
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Commit e7a192c60110d59e877104db556070820839ae2d in jena's branch
refs/heads/main from Andy Seaborne
[ https://gitbox.apache.org/repos/asf?p=jena.git;h=e7a192c ]
Merge pull request #1171 from afs/url-limit
JENA-2257: Include query string in URI limit test
> QueryExecHTTP#actualSendMode ignores query length causing HTTP 414
> ------------------------------------------------------------------
>
> Key: JENA-2257
> URL: https://issues.apache.org/jira/browse/JENA-2257
> Project: Apache Jena
> Issue Type: Bug
> Components: ARQ, SPARQL
> Affects Versions: Jena 4.3.2
> Reporter: Jan Martin Keil
> Assignee: Andy Seaborne
> Priority: Major
>
> {_}QueryExecHTTP#actualSendMode(){_}, called in {_}QueryExecHTTP#query(String
> reqAcceptHeader){_}, does not consider the length of the query. In case of
> long queries, this causes _414 Request-URI Too Long_ errors, even if
> {_}sendMode=={_}{_}QuerySendMode{_}{_}.asGetWithLimitBody{_} (default):
> {quote}HttpException: 414 Request-URI Too Long
> at
> org.apache.jena.sparql.engine.http.QueryExceptionHTTP.rewrap(QueryExceptionHTTP.java:49)
> at
> org.apache.jena.sparql.exec.http.QueryExecHTTP.executeQuery(QueryExecHTTP.java:493)
> at
> org.apache.jena.sparql.exec.http.QueryExecHTTP.query(QueryExecHTTP.java:483)
> at
> org.apache.jena.sparql.exec.http.QueryExecHTTP.execRdfWorker(QueryExecHTTP.java:339)
> at
> org.apache.jena.sparql.exec.http.QueryExecHTTP.execGraph(QueryExecHTTP.java:287)
> at
> org.apache.jena.sparql.exec.http.QueryExecHTTP.construct(QueryExecHTTP.java:244)
> at
> org.apache.jena.sparql.exec.QueryExecutionAdapter.execConstruct(QueryExecutionAdapter.java:129)
> {quote}
> Workarounds:
> * _QuerySendMode.systemDefault = QuerySendMode.asPost;_
> * _QueryExecution.service(…).sendMode(QuerySendMode.asPost)_
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