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Re: bindings07

From: Lee Feigenbaum <lee@thefigtrees.net>
Date: Sun, 22 May 2011 14:59:18 -0400
Message-ID: <4DD95D06.6000704@thefigtrees.net>
To: Gregory Williams <greg@evilfunhouse.com>
CC: Andy Seaborne <andy.seaborne@epimorphics.com>, SPARQL Working Group <public-rdf-dawg@w3.org>
On 5/22/2011 2:52 PM, Gregory Williams wrote:
> On May 22, 2011, at 6:14 AM, Andy Seaborne wrote:
>
>> Rob Vesse has found a problem with the bindings test suite.  The results for bindings07 are wrong.  There was an optimizer bug in ARQ: and the tests didn't get run with the simple engine [*].
>>
>> 	Andy
>>
>> [*] Run arq.qtest with  "--engine=ref" to run the simple, not optimization, no smarts query execution engine.  Does not scale - very simply executes each algebra operation and materialises all intermediate results.
>
> Good catch! It seems my implementation has a bug too (in the join ordering of the BINDINGS clause with the rest of the query).

Could one of you please post or commit the proper results and we can 
re-approve it on Tuesday?

thanks,
Lee
Received on Sunday, 22 May 2011 18:59:47 GMT

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