F2F3 Agenda
From SPARQL Working Group
Agenda
Times in Oxford are +4 hours. Times in parentheses are UK time.
Day 1
- Optional: (10:30-12:00) Breakout Oxford (e.g. Entailment issues?)
- 8:00-8:45 (12:00-12:45) Welcome & administrivia
- Welcome
- Local logistics
- Agenda amendments
- Scribes - see Scribe List.
- Decision/Discussion on process regarding "time-permitting features"
- 8:45-10:00 (12:45-14:00) Update Issues to get to LC
- Finalize update language and syntax (datasets? CREATE & DROP? CLEAR? delimiters?)
- Keep CREATE and DROP? (http://www.w3.org/2009/sparql/track/issues/20)
- Keep CLEAR? (http://lists.w3.org/Archives/Public/public-rdf-dawg/2010JanMar/0539.html)
- Delimiters/Separators? (http://lists.w3.org/Archives/Public/public-rdf-dawg/2010JanMar/0538.html)
- Datasets? (http://www.w3.org/2009/sparql/track/issues/51 ; http://www.w3.org/2009/sparql/meeting/2010-03-09#line0159 ; waiting on http://www.w3.org/2009/sparql/track/actions/202 ; http://lists.w3.org/Archives/Public/public-rdf-dawg/2010JanMar/0616.html)
- Required and optional error conditions
- CREATEing graphs that already exist; DROPping graphs that do not exist
- Update spec. treatment of transactions, concurrency, security
- Concurrency - http://www.w3.org/2009/sparql/track/issues/18
- Security - http://www.w3.org/2009/sparql/track/issues/19
- Atomicity, transactions - http://www.w3.org/2009/sparql/track/issues/26
- Update language semantics
- Finalize update language and syntax (datasets? CREATE & DROP? CLEAR? delimiters?)
- 10:00-10:30 (14:00-14:30) Break
- 10:30-12:30 (14:30-16:30) Update Issues to get to LC, continued
- 12:30-13:30 (16:30-17:30) Lunch Break
- 13:30-14:30 (17:30-18:30) Update test suite
- 14:30-16:00 (18:30-20:00) Protocol; HTTP-Update Issues to get to LC
- Protocol faults - http://www.w3.org/2009/sparql/track/issues/33
- Bring protocol inline with update language
- Testing
- Optional: 16:00-17:30 Breakout Boston (??? e.g. Update-Semantics?)
Day 2
- Optional: (10:30-12:00) Breakout Oxford (e.g. Entailment issues? TF-func?)
- 8:00-10:00 (12:00-14:00) Query Issues to get to LC
- Handling errors in aggregates and in solution set rows - http://www.w3.org/2009/sparql/track/issues/53
- See recent mailing list thread: http://lists.w3.org/Archives/Public/public-rdf-dawg/2010JanMar/0499.html
- See also F2F2 opinion: http://www.w3.org/2009/sparql/wiki/F2F2_Issue_Discussions#ISSUE-16:_Mixed_datatypes_with_built-in_aggregates
- Decide standard set of aggregates - http://www.w3.org/2009/sparql/track/issues/14
- GROUP_CONCAT?
- If so, separator string? http://www.w3.org/2009/sparql/track/issues/55
- SAMPLE?
- Anything else? (extensibility? how do we handle it in the spec?)
- GROUP_CONCAT?
- GROUP BY with expressions? http://www.w3.org/2009/sparql/track/issues/41
- Decide NOT EXISTS vs. MINUS - http://www.w3.org/2009/sparql/track/issues/29
- Decide (NOT) EXISTS in FILTERs - @@ can't find reference to discussions @@
- Handling errors in aggregates and in solution set rows - http://www.w3.org/2009/sparql/track/issues/53
- 10:00-10:45 (14:00-14:45) Break
- 10:45-12:45 (14:30-16:45) Query issues, continued, Property Paths, & test suite
- Property Paths issues http://lists.w3.org/Archives/Public/public-rdf-dawg/2010JanMar/0566.html
- Actions on testcases: ACTION-191-ACTION-199
- 12:45-13:30 (16:30-17:30) Lunch Break
- 13:30-14:30 (17:30-18:30) Entailment Issues to get to LC
- Issues to be closed? ISSUE-28, ISSUE-40 (update+entailment) ISSUE-34 (aggregates+entailment) ISSUE-42 (inconsistencies)
- Finite answer criteria
- Datatype canonicalisation
- rif:imports (time-allowed?)
- 14:30-15:30 (18:30-19:30) Service description issues to LC & testing
- Decide vocabulary for available graphs / dataset (and POWDER)
- Entailments per graph? (Now have the modeling to allow this) ISSUE-43
- URIs and media types for result formats
- Indicate empty graphs can exist? Are CREATE/DROP required/optional/noop?
- 15:30-16:00 (19:30-20:00) Wrapping up open issues from other sessions, planning
- Optional: 16:00-17:30 Breakout Boston (??? e.g. TF-func?)
