16:44:06 RRSAgent has joined #RDB2RDF 16:44:06 logging to http://www.w3.org/2011/11/22-RDB2RDF-irc 16:44:08 RRSAgent, make logs world 16:44:08 Zakim has joined #RDB2RDF 16:44:10 Zakim, this will be 7322733 16:44:10 ok, trackbot; I see SW_RDB2RDF()12:00PM scheduled to start in 16 minutes 16:44:11 Meeting: RDB2RDF Working Group Teleconference 16:44:11 Date: 22 November 2011 16:56:37 Ashok has joined #rdb2rdf 16:57:26 chair: Ashok 16:57:36 meeting: RDB2RDF 16:58:02 regrets: Michael, Nuno, Boris, Marcelo 16:58:13 zakim, this will be RDB2RDF 16:58:13 ok, Ashok; I see SW_RDB2RDF()12:00PM scheduled to start in 2 minutes 16:58:52 dmcneil has joined #RDB2RDF 16:59:32 SW_RDB2RDF()12:00PM has now started 16:59:38 +Ashok_Malhotra 17:00:27 zakim, dial ivan-voip 17:00:27 ok, ivan; the call is being made 17:00:28 +Ivan 17:00:36 +OpenLink_Software 17:00:42 Zakim, OpenLink_Software is temporarily me 17:00:42 +MacTed; got it 17:00:43 Zakim, mute me 17:00:43 MacTed should now be muted 17:02:12 +dmcneil 17:02:56 juansequeda has joined #rdb2rdf 17:03:11 regrets+: Souri 17:03:18 cygri has joined #rdb2rdf 17:03:22 + +575737aaaa 17:03:28 Zakim, aaaa is me 17:03:28 +juansequeda; got it 17:03:38 +cygri 17:03:51 joerg has joined #RDB2RDF 17:04:06 zakim, who is on the phone? 17:04:06 On the phone I see Ashok_Malhotra, Ivan, MacTed (muted), dmcneil, juansequeda, cygri 17:04:14 +EricP 17:04:32 +[IPcaller] 17:04:44 zakim, [IPcaller] is joerg 17:04:44 +joerg; got it 17:05:50 scribenick: joerg 17:05:58 scribenick: ericP 17:06:04 topic: example scribing session 17:06:11 seema has joined #rdb2rdf 17:06:16 ashok: write the name followed by a ':' 17:06:27 ... continued text prefaced by "..." 17:06:38 ashok: introduced joerg to scrbing 17:06:39 joerg: all right, i'll do it 17:06:41 scribenick: Joerg 17:06:50 scribenick: joerg 17:06:51 scribe: Joerg 17:06:57 +Seema 17:07:21 PROPOSAL: Accept the minutes of F2F meeting http://www.w3.org/2011/11/15-RDB2RDF-minutes.html 17:07:29 s/F2F/the last/ 17:07:32 +1 17:07:37 ashok: any objections? 17:08:13 RESOLVED: Accept the minutes of F2F meeting http://www.w3.org/2011/11/15-RDB2RDF-minutes.html 17:08:33 s/F2F meeting/the last meeting/ 17:08:40 thanks 17:08:58 topic: cr process 17:09:59 http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/2011Nov/0070.html 17:10:01 -> http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/2011Nov/0070.html links to cr issues 17:10:26 present: Eric, Ivan, Seema, Joerg, David, Juan, Ashok, Ted, Richard 17:10:44 s/F2F meeting/the last meeting/ 17:10:55 q+ 17:11:10 Ivan: Changes since LC must be documented 17:11:35 Ivan: Resolution of LC comments must be documented 17:12:30 Ivan: there has to be a transition call 17:13:30 Ivan: sent some links around in the mail 17:13:54 Ivan: There has to be a call with the Directors. The chairs and staff contact must be present. Editors may be prsent to answers questions 17:14:29 zakim, whos talking 17:14:29 I don't understand 'whos talking', joerg 17:15:56 cygri: does the report on changes have to include editorial stuff, beautifying etc? 17:16:07 ivan: well, no one is *really* interested in that 17:16:12 Ivan: stresses importance of chasing last call comments 17:16:36 cygri: should we chase up commenters who didn't acknowledge our response? 17:16:59 ivan: would be good, but of course there will always be some who don't reply 17:17:50 Topic: datatype mapping issue 17:17:51 topic: data type mappings 17:18:27 http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/2011Nov/0072.html 17:18:40 ashok: eric and richard are both here to discuss the topic 17:18:53 and also: http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/2011Nov/0048.html 17:20:29 richard: first links is the reaction to the break down of the problem 17:20:46 richard: canonical form is opposed beacuase of implementation cost 17:21:34 richard: sql recipes are not welcomed as normative definition 17:22:18 richard: new proposal: both canonical and not necessarily canonical form 17:23:06 richard: for literals-> not necessarily canoncial, resources -> canonical 17:26:16 s/resources/IRIs/ 17:26:35 richard: r2rml leaves iri creation to implementors , sql recipies get imformative 17:27:30 +q 17:28:05 ack next 17:29:33 richard: dm has to be stricter 17:29:50 richard: canonical literals can be harder to read 17:30:11 ack next 17:30:11 ack dmcneil 17:32:50 david: what happens in the case where you turn an integer column in a language-tagged literal? 17:32:55 ... do you canonicalize there? 17:33:02 cygri: it's kind of the same case as with IRIs 17:33:07 ... and there are more 17:33:17 e.g. blank node identifiers 17:35:15 +q 17:35:30 ack next 17:36:51 q+ 17:40:40 david: how do we ensure that INT 5 and BIGINT 5 are translated to the same thing? 17:40:53 ... the spec needs to nail that down 17:42:12 ashok: what about the implementation costs 17:45:35 richard: don't bother the users to much which problems most likely not to be happening to often 17:46:08 richard: but reagrding to bigint 5 and int 5 problem, most importantly, the result should be conistent 17:49:21 joerg: do we require SQL or XSD canonicalized form? 17:51:10 In R2RML you can choose not to canonicalize 17:51:15 richard: it is a should, so the implementer is free to stick to it. 17:52:06 richard: and most of the work is already done, by having examined the differences 17:52:34 richard: so the difference is not so big 17:53:31 joerg: from an implementor's perspective who tries to do as much as possible in the database, XSD could be a costly choice 17:54:02 richard: query execution can be done completely in sql space 17:55:02 ashok: can somebody sum the discussion a bit up, Richard? 17:55:30 +1 to 0072 plus amendments 17:55:42 richard: email of today seems consensual 17:56:01 PROPOSAL: resolve ISSUE-69 by adopting proposal at http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/2011Nov/0072.html with amendment from david regarding consistent translation of different SQL types that produce same XSD type 17:57:13 is david's amendment to-be-written? or can it be linked? 17:57:18 plus the amendment to say it applies to plain literals as well? 17:57:41 and words about blank node identifiers? 17:58:08 PROPOSAL: resolve ISSUE-69 by adopting proposal at http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/2011Nov/0072.html with amendments from david regarding (i)consistent translation of different SQL types that produce same XSD type and (ii) applying the design for IRI templates wherever "natural RDF lexical form" is currently used 18:00:11 +1 18:00:16 +1 18:00:20 +1 18:00:27 +1 18:00:53 RESOLUTION: resolve ISSUE-69 by adopting proposal at http://lists.w3.org/Archives/Public/public-rdb2rdf-wg/2011Nov/0072.html with amendments from david regarding (i)consistent translation of different SQL types that produce same XSD type and (ii) applying the design for IRI templates wherever "natural RDF lexical form" is currently used 18:01:21 -cygri 18:01:25 -Ivan 18:01:28 -dmcneil 18:01:37 -MacTed 18:01:42 914-271-6477 18:01:45 -Seema 18:01:46 ACTION: cygri to implement ISSUE-69 resolution 18:01:47 Created ACTION-172 - Implement ISSUE-69 resolution [on Richard Cyganiak - due 2011-11-29]. 18:01:49 -EricP 18:01:51 -Ashok_Malhotra 18:01:59 -juansequeda 18:02:07 -joerg 18:02:08 SW_RDB2RDF()12:00PM has ended 18:02:09 Attendees were Ashok_Malhotra, Ivan, MacTed, dmcneil, +575737aaaa, juansequeda, cygri, EricP, joerg, Seema 18:02:38 ACTION: ericP to discuss editorial approach for ISSUE-69 with Richard 18:02:39 Created ACTION-173 - Discuss editorial approach for ISSUE-69 with Richard [on Eric Prud'hommeaux - due 2011-11-29]. 18:03:39 ericP, if you have any requests/ideas/proposals for how to structure R2RML Section 10, please share 18:03:58 rrsagent, make logs public 18:04:21 rrsagent, make minutes 18:04:21 I have made the request to generate http://www.w3.org/2011/11/22-RDB2RDF-minutes.html Ashok 18:39:03 MacTed has joined #RDB2RDF 19:43:30 betehess_ has joined #RDB2RDF 19:43:37 Zakim has left #RDB2RDF