[jira] [Created] (JENA-1713) Riot emits a WARN on valid IRI data

["Gregory Williams (JIRA)" <ji...@apache.org>]

Gregory Williams created JENA-1713:
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             Summary: Riot emits a WARN on valid IRI data
                 Key: JENA-1713
                 URL: https://issues.apache.org/jira/browse/JENA-1713
             Project: Apache Jena
          Issue Type: Bug
          Components: IRI
    Affects Versions: Jena 3.10.0
            Reporter: Gregory Williams


 

riot 3.10.0 emits a NON_INITIAL_DOT_SEGMENT warning on data that I believe if valid:

 
{code:java}
$ cat test.ttl
@base <http://example.org/foo/bar/> .
<./../../../useless/../../../still-root> <> "not ok" .

$ riot -q test.ttl
10:56:50 WARN riot :: [line: 2, col: 1 ] Bad IRI: <http://example.org/still-root> Code: 8/NON_INITIAL_DOT_SEGMENT in PATH: The path contains a segment /../ not at the beginning of a relative reference, or it contains a /./ These should be removed.
<http://example.org/still-root> <http://example.org/foo/bar/> "not ok" .
{code}
 

The resulting IRI is what I expect, but the warning seems spurious. The cited ref text in the [definition of that warning|https://github.com/apache/jena/blob/69571e7ebc3bfde6ec3bc4e96d136428d7f7378e/jena-iri/src/main/xml/org/apache/jena/iri/impl/violations.xml#L705] suggests that it should only be warning if the dot segments are used outside of a relative IRI:
{quote}The complete path segments "." and ".." are intended <em>only</em> for use within relative references
{quote}
In this example, however, they *are* being used in a relative IRI, and seem to be successfully removed during resolution against the base IRI to produce the expected output.

 



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