[dotNetRDF-bugs] Fw: Store Manager Remote Query/Update - Sparql Parse always enabled

[Eugen F <feu...@ya...>]

I think there is a parsing problem when using store manager from tools_103 (and previous versions) with UNION.
The following query in store manager (using sparql query/update connection):
----------------------------------------

SELECT ?b ?c 
WHERE 
{
  {
    GRAPH <http://AliceIRI> 
    {
    <http://local.virt/foo> ?b ?c}
  }
  UNION
  { 
    GRAPH <http://BobIRI> {
    <http://local.virt/foo> ?b ?c}
  }
 
}

--------------------------------------------

is sent to the sparql endpoint as (notice removal of "{}" before UNION):

--------------------------------------------------------
SELECT ?b ?c
WHERE
{
  GRAPH <http://aliceiri/> { <http://local.virt/foo> ?b ?c . }
  UNION
  {
    GRAPH <http://bobiri/> { <http://local.virt/foo> ?b ?c . }
  }
}
--------------------------------------------
and of course it fails on the server.
I forwarded to prev message because this could be fixed by fixing the parser or by allowing to skip local parsing.

If this isn't fixed already is a dev branch, I could fix the "skip local parsing" in a dnr fork, since I have to fix this anyway because at this point I can't write the query.



On Sunday, December 22, 2013 3:26 PM, Eugen F <feu...@ya...> wrote:
 


When using store manager(query/update endpoint) with custom sparql queries it always performs parsing because SparqlConnector _skipLocalParsing is always false(UI code skips parsing, but the connector enforces it).

Maybe it's better for the connector to catch parsing error and default to no parsing (same as UI/manager code).