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Agenda 2010-10-19

From: Axel Polleres <axel.polleres@deri.org>
Date: Mon, 18 Oct 2010 00:57:44 -0300
Message-Id: <14CFC43B-EE34-42E6-AC77-169FD8DD5CB9@deri.org>
To: SPARQL Working Group <public-rdf-dawg@w3.org>
Hi all,

Conditional on whether Eric as the main editor of the fed draft can join us, I would like to continue where we stopped last time, discussing some of the federation issues. Basically what I would like to see is that Greg guides us roughly through his comments, and then we may be able to discuss a bit further Carlos' proposal of certainly bounded vars. As this is a time-allowed feature, I don't want to spend too much time discussing here, but rather see whether we can have a way foreward, i.e. let's fix time to a max of 15-20min.

Second bigger issue we need to get going again is test cases, I made some fixes in the test case structure doc, which I'd kindly ask for review. Further, let's see whether we can - at least conditionally the minor changes in the test case structure doc - approve some test cases.

Finally, let's see if we get to the aggregates issues we already had on the last week's agenda, and I also  put the discussion on GROUPing and SELECT * related to potentially bound variables also on the agenda, (aware that we probably won't get that far this week, but not to forget it...) 


Call in details

When joining please don't identify yourself verbally; instead, identify yourself to Zakim on IRC

	• Date of Call: Tuesday October 19, 2010
	• Time of Call: 15:00 UK, 10:00 (East US)
	• Dial-In #: +1.617.761.6200 (Cambridge, MA)
	• Dial-In #: + (France)
	• Dial-In #: +44.203.318.0479 (UK)
	• Participant Access Code: 77277# (SPARQ)
	• IRC Channel: irc.w3.org port 6665 channel #sparql ([irc:irc.w3.org:6665/sparql])
	• Web-based IRC (member-only): http://www.w3.org/2001/01/cgi-irc (Firefox IRC addon: chatzilla)
	• Duration: 60 minutes
	• Chair: Axel Polleres
	• Scribe: Paul Gearon (Scribe List)
	• Link to Agenda: http://www.w3.org/2009/sparql/wiki/Agenda-2010-10-19
[edit] Agenda

	• Admin (10min)
		• PROPOSED: Approve minutes at http://www.w3.org/2009/sparql/meeting/2010-10-12
		• Next regular meeting: 2010-10-19 @ 15:00 UK / 10:00 EDT (scribe: Alex Passant)
		• Advertise publications...
	• Federation Issues:
		• Greg's comments: http://lists.w3.org/Archives/Public/public-rdf-dawg/2010JulSep/0433.html
		• Axel's mails: http://lists.w3.org/Archives/Public/public-rdf-dawg/2010OctDec/0042.html http://lists.w3.org/Archives/Public/public-rdf-dawg/2010OctDec/0022.html
		• Certainly bound definition (Carlos) vs. Potentially bound
	• Test Cases:
		• Fixes in Test case vocabulary, see [1]
		• Basic Update Test cases, see http://www.w3.org/2009/sparql/docs/tests/basic-update/
		• Delete Data, see http://www.w3.org/2009/sparql/docs/tests/data-sparql11/delete-data/ (may need slight adaptions, following vocab changes)
		• Delete Where, see http://www.w3.org/2009/sparql/docs/tests/data-sparql11/delete-where/ (may need slight adaptions, following vocab changes)
		• Delete http://www.w3.org/2009/sparql/docs/tests/data-sparql11/delete/ (may need slight adaptions, following vocab changes)
		• Entailment http://www.w3.org/2009/sparql/docs/tests/data-sparql11/entailment/ (Birte's proposal seems not yet implemented?)
	• Aggregates Issues:
		• Unbound in groups, cf. mail http://lists.w3.org/Archives/Public/public-rdf-dawg/2010OctDec/0040.html
		• GROUP_Concat, order parameter, cf. http://lists.w3.org/Archives/Public/public-rdf-dawg/2010OctDec/0041.html
	• (probably next time) Potentially bound variables:
		• for "SELECT *": What does it mean, is potentially bound ok to diambiguate it?
		• restriction within Select Expressions: how about aggregates? see Andy's, Axel's, Lee's mails
Received on Monday, 18 October 2010 03:58:22 UTC

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