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https://issues.apache.org/jira/browse/TINKERPOP3-756?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stephen mallette updated TINKERPOP3-756:
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Summary: Provide a strict parsing option for GraphMLReader (was: Consider
changing way GraphML exception is handled for missing Double)
> Provide a strict parsing option for GraphMLReader
> -------------------------------------------------
>
> Key: TINKERPOP3-756
> URL: https://issues.apache.org/jira/browse/TINKERPOP3-756
> Project: TinkerPop 3
> Issue Type: Improvement
> Components: io
> Affects Versions: 3.0.0-incubating
> Reporter: Kelvin R. Lawrence
> Priority: Minor
> Fix For: 3.1.0-incubating
>
>
> Opening this per the request of Stephen M. over on the gremlin users forum.
> https://groups.google.com/forum/#!topic/gremlin-users/jHFE7Isk61E
> If the type of a value in a GraphML file is specified as Double but the file
> contains an empty string in that element, a rather misleading exception is
> thrown that does not make it clear the XML file is the problem during the
> loading of the XML using the GraphML reader.
> Stephen and I discussed a bit whether the exception text should just be
> improved or if the behavior should be changed (ie continue loading but issue
> a warning etc.)
> As a side note, other GraphML implementations I tried, like Gephi, handle my
> XML file differently. Gephi loads the file and just does not assign any value
> to the properties that contain empty strings. That's not to say Gephi is
> right more observing this seems to be an area that is handled inconsistently
> across GraphML readers.
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