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https://issues.apache.org/jira/browse/JENA-2207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17455243#comment-17455243
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ASF subversion and git services commented on JENA-2207:
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Commit bfbd6111114d6285744e5cd2a9331785c075cd10 in jena's branch
refs/heads/main from Andy Seaborne
[ https://gitbox.apache.org/repos/asf?p=jena.git;h=bfbd611 ]
Merge pull request #1125 from afs/jena2207-service
JENA-2207: Undo variable rename for scoping
> A SERVICE call involving a SELECT projection may generate illegal syntax
> ------------------------------------------------------------------------
>
> Key: JENA-2207
> URL: https://issues.apache.org/jira/browse/JENA-2207
> Project: Apache Jena
> Issue Type: Bug
> Components: ARQ, SPARQL
> Affects Versions: Jena 4.3.0
> Reporter: Andy Seaborne
> Assignee: Andy Seaborne
> Priority: Major
> Fix For: Jena 4.4.0
>
>
> This is a regression in Jena 4.3.0.
> Example:
> {noformat}
> SELECT * {
> SERVICE <http://localhost:3030/ds> {
> SELECT ?s { ?s ?p ?o }
> }
> }
> {noformat}
> will have a compiled inner pattern with {{?/p}} and {{?/o}}. The {{?p}} and
> {{?o}} variables were rewritten to hide them (they are not in the {{SELECT
> ?s}}).
> This rewrite needs to be reversed before sending the service-query.
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