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Posted to dev@jena.apache.org by "A. Soroka (JIRA)" <ji...@apache.org> on 2018/05/07 14:03:00 UTC
[jira] [Commented] (JENA-1544) FROM handling is inconsistent
[ https://issues.apache.org/jira/browse/JENA-1544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16465941#comment-16465941 ]
A. Soroka commented on JENA-1544:
---------------------------------
Is this work that needs to be done in the dataset impls, or in the SPARQL machinery?
> FROM handling is inconsistent
> -----------------------------
>
> Key: JENA-1544
> URL: https://issues.apache.org/jira/browse/JENA-1544
> Project: Apache Jena
> Issue Type: Bug
> Affects Versions: Jena 3.7.0
> Reporter: Andy Seaborne
> Assignee: Andy Seaborne
> Priority: Major
> Fix For: Jena 3.8.0
>
>
> Dataset description (FROM and FROM NAMED) handling seems to be missing for memory datasets.
> For persistent ones, the action is to take graph from the dataset itself.
> The proposal is to add this for memory datasets.
> The ability to load graphs from the web or from files using FROM / FROM NAMED will be available when a query is executed with no dataset.
> Executing a query with no dataset and no dataset description is an error.
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