DRAFT XML Query/XSL WG Joint Teleconference #628 Agenda 2016-01-05

DRAFT XML Query/XSL WG Joint Teleconference #628 Agenda 2016-01-05


Andy will chair this meeting.

PLEASE SEND CORRECTIONS AND ADDITIONS AS SOON AS POSSIBLE SO A REVISED 
AGENDA CAN BE PREPARED IN A TIMELY MANNER!

Changes in this agenda:



This week, I'd like us to work on the following items:
J4.2 (F&O)
J4.4 (XPath)
J4.6 (Test Suite)


Key:
J = Joint Query/XSLT meeting;
Q = Query-only meeting


Teleconference connection details
---------------------------------

(Member only)
https://lists.w3.org/Archives/Member/w3c-xsl-query/2015Sep/0014.html




SUMMARY OF DECISIONS
====================
Note to secretary: Please insert a summary of all decisions made during 
this teleconference at this location in the minutes.

Decisions MUST be clear as to their complete intent.  The subject of the 
decision should *not* require dereferencing; it is most helpful if 
agenda numbers and bug numbers are accompanied by their titles.  If a 
decision is recorded about the resolution of a bug, the decision must 
state exactly what the resolution is (e.g., "Accept the solution in 
comment #5", or "Replace the production for XXX with this: <new 
production>", or the like.  It should be possible to read a decision 
months later and be certain what it meant and whether or not it was 
properly applied.


NEW ACTION ITEMS
================
Note to secretary: Please insert all new action items assigned during 
this teleconference at this location in the minutes.

Action items MUST make sense even when they are viewed standalone (that 
is, not read in the context of the agenda item where they were 
assigned).  This explicitly requires that all referents (e.g., "this", 
"that") be made clear.  Action items such as "Ralph to resolve this 
problem" are DISALLOWED.  It takes a scribe only a few additional 
minutes to ensure that action items are clear, while it takes the entire 
WG considerable effort to constantly research the meaning of unclear 
action items.  The subject of the action item should *not* require 
dereferencing; it is most helpful if agenda numbers and bug numbers are 
accompanied by their titles.



===================================================
Joint XML Query Working Group and XSL Working Group
===================================================


J1. Administrative Items

J1.1 Selection of secretary(s)

John has been asked to take the minutes. Jonathan has been asked to stand 
by.


NOTE: The chair will confirm the secretary prior to the start of the 
meeting.


Most recent secretaries (least-recent participants first):
----------------------------------------------------------
(This list identifies the most recent three occasions when each 
participant acted as Secretary for the Task Force.  The person whose 
name is at the top of the list should plan to take the minutes at the 
meeting identified by this agenda; if that person is unavailable, then 
the job will fall to the next person on the list, etc.

John Snelson        - 2015-07-16, 2015-06-02, 2015-02-11
Jonathan Robie      - 2015-10-29, 2015-05-12, 2015-01-13
Liam Quin           - 2015-10-06, 2015-06-16, 2015-03-10
Adam Retter         - 2015-10-20, 2015-04-21, 2015-01-20
O'Neil Delpratt     - 2015-10-27, 2015-06-23, 2015-03-17
Michael Sprbrg-McQn - 2015-10-03, 2015-06-09, 2015-03-03
Mike Kay            - 2015-11-10, 2015-07-15, 2015-04-14
Michael Dyck        - 2015-11-17, 2015-09-01, 2015-03-31
Josh Spiegel        - 2015-12-01, 2015-09-08, 2015-03-24
Tim Mills           - 2015-12-08, 2015-09-15, 2015-04-21
Norm Walsh          - 2015-12-15, 2015-09-22, 2015-05-05



J1.2 Call the Roll -- NOT DONE DURING TELECONFERENCE

Note to secretary: During the meeting, take a note of the Webex 
participants, then list in the minutes those present and those who sent 
regrets.  All others will be presumed to have been absent without regrets.


XML Query WG membership list: 
http://www.w3.org/2000/09/dbwg/details?group=18797&order=org


XSL WG membership list: 
http://www.w3.org/2000/09/dbwg/details?group=19552&order=org



Regrets:




J1.3 Approval of agenda

J1.3.1 Additions, deletions, or corrections?



J1.4 Review of recent minutes and administrative items

J1.4.1 Minutes of meeting #627 (Norm)
https://lists.w3.org/Archives/Public/public-xsl-query/2015Dec/0026.html




J1.5 Review of action items

NOTE: Please be prepared to respond quickly on your action items!

J1.5.1 Outstanding action items


ACTION A-626-03: MKay to fix bug 27908 by modifying the test case to use 
an invalid URI.  Bug 27908 - K2-SeqDocFunc-12 
https://www.w3.org/Bugs/Public/show_bug.cgi?id=27908


Status: Pending; ETA not specified.


ACTION A-627-01: Michael Kay to publish a new F&O with the approved
revised definition of fn:transform

Status: Pending; ETA not specified.



J1.5.2 Completed action items


ACTION A-579-18: Jonathan to write change proposal to support update of
maps and arrays.  (See agenda item Q2.1.1)

Status: Closed; Insufficient WG interest to pursue XQUF31


ACTION A-585-04: Jonathan to write a concrete proposal for XQuery Update
3.1 that makes preservation of node identity implementation defined at
the persistence layer.
See https://lists.w3.org/Archives/Member/w3c-xsl-query/2014Nov/0012.html


Status: Closed; Insufficient WG interest to pursue XQUF31


ACTION A-622-02: Josh Spiegel to propose changes to XQueryX to support
new grammar for empty expressions in braces and return to group with a
proposal.

Status: Closed; See
https://lists.w3.org/Archives/Public/public-xsl-query/2015Dec/0018.html



ACTION A-623-01 Andy to do what's needed to republish the XQuery CR.

Status: Closed; See
https://lists.w3.org/Archives/Public/public-xsl-query/2015Dec/0036.html



ACTION A-624-05 on Andy to request publication of Serialization 3.1
as revised CR.

Status: Closed; See
https://lists.w3.org/Archives/Public/public-xsl-query/2015Dec/0036.html



ACTION A-624-06 on Andy to request publication of XPath 3.1
as revised CR.

Status: Closed; See
https://lists.w3.org/Archives/Public/public-xsl-query/2015Dec/0036.html



ACTION A-625-06 on O’Neil to fix bug 29258 by splitting the tests into 
multiple versions.

Status: Closed; See
https://lists.w3.org/Archives/Public/public-xsl-query/2015Dec/0024.html



ACTION A-625-08 on Jonathan to propose a solution for bug 29246.

Status: Closed; See
https://lists.w3.org/Archives/Public/public-xsl-query/2015Dec/0025.html



ACTION A-626-01: Mike to fix F&O example to use correct XPath.
Bug 29310 - [FO31] Invalid and ambiguous XPath expression in normative 
part of section 5.4.3 fn:substring. 
https://www.w3.org/Bugs/Public/show_bug.cgi?id=29310


Status: Closed; See
https://www.w3.org/Bugs/Public/show_bug.cgi?id=29246#c7



ACTION A-626-02: JRobie to make a proposal by defining  1. external 
functions, 2. host language functions.  Bug 29277 - [XP31] 
Evaluating function calls does not mention evaluation of dynamic or 
static function calls that have no FunctionBody 
https://www.w3.org/Bugs/Public/show_bug.cgi?id=29277


Status: Closed; See
https://lists.w3.org/Archives/Public/public-xsl-query/2015Dec/0023.html



ACTION A-626-04: JRobie to add 'switch' to the list of expressions in 
section 2.3.4 Errors and Optimization which must not raise a dynamic 
error in respect of subexpressions occurring in a branch that is not 
selected, and must not return the value delivered by a branch unless 
that branch is selected.  ALSO add a note to clarify that in "if 
(condition) then 'z' else error()" z cannot be returned without 
evaluating the condition.  Bug 29320 - [XQ31] Switch expressions 
should have same error semantics as typeswitch. 
https://www.w3.org/Bugs/Public/show_bug.cgi?id=29320


Status: Closed; See
https://lists.w3.org/Archives/Public/public-xsl-query/2015Dec/0022.html



ACTION A-627-02: Michael Dyck to review bug #29277 and clarify what
the text means. ETA 2016-01.

Status: Closed; See
https://lists.w3.org/Archives/Public/public-xsl-query/2016Jan/0005.html




J1.6 Update on related activities

J1.6.1 Update on XSLT WG activities (Sharon, MikeK)



J1.6.2 Update on EXPath/EXQuery CG activities (Mike)



J1.7 Future Meetings

J1.7.1 QT Meeting Schedule

[V44] Joint XML Query/XSL WG meeting schedule
https://lists.w3.org/Archives/Member/w3c-xsl-query/2015Dec/0000.html



J1.7.2 Future F2F Meetings

J1.7.2.1 Other future F2F meetings

None scheduled.


J2. Documents For Review

(none)



J3. Maintenance Issues

J3.0 The XML Query WG and XSLT WG do not intend to maintains specs 
earlier than the 3.0 suite of documents; when the 3.1 suite reaches 
Recommendation, maintenance of the 3.0 documents will be terminated.

This agenda item is reserved for reporting errors and other problems 
reported against the 3.0 (later, 3.1) suite of specifications.


J3.0.1 Concerns raised by the XSLT working group in regards to potential
completion delays of XSLT 3.0 if XPath 3.0 is made obsoleted by 3.1

Status: Pending the outcome of Abel's review of 3.0 bugs/errata.
        Any change to the status of the 3.0 specs requires explicit XSL WG
        consultation. 


J3.1 Bugzilla Bugs filed against the 3.0 suite of joint XML Query WG and 
XSLT WG documents

J3.1.1 Bugzilla Bug 24568, Is the type system really a lattice? Or just 
a partially ordered set?
http://www.w3.org/Bugs/Public/show_bug.cgi?id=24568


Status: Fixed in Data Model 3.1; not expected to be addressed in Data 
Model 3.0


J3.1.2 Bugzilla Bug 25231, [F+O 3.0 ONLY], ISO 8601, and XSD 1.1
http://www.w3.org/Bugs/Public/show_bug.cgi?id=25231


Status: Fixed in F&O 3.1; not expected to be addressed in F&O 3.0


J3.1.3 Bugzilla Bug 26788, [XPath30] XQuery-only errors in XPath 3.0 
specification, like XQST0134"
https://www.w3.org/Bugs/Public/show_bug.cgi?id=26788


Status: Fixed in XPath 3.1; not expected to be addressed in XPath 3.0



J4. Active Specification Development


** Note: Full Text 3.1 has been removed from the WG agenda.
If, in the future, there is sufficient interest (i.e. at least two
independent participants to develop the spec and implementations),
then this can be brought back on the agenda.



J4.1 Data Model 3.1 (Norm)

J4.1.0 Internal working draft
http://www.w3.org/XML/Group/qtspecs/specifications/xpath-datamodel-31/html/Overview.html

http://www.w3.org/XML/Group/qtspecs/specifications/xpath-datamodel-31/html/Overview-diff.html

http://www.w3.org/XML/Group/qtspecs/specifications/xpath-datamodel-31/src/changes.txt


(none)


J4.2 Functions and Operators 3.1 (Mike Kay)

J4.2.0 Internal working draft
http://www.w3.org/XML/Group/qtspecs/specifications/xpath-functions-31/html/Overview.html

http://www.w3.org/XML/Group/qtspecs/specifications/xpath-functions-31/html/Overview-diff.html

http://www.w3.org/XML/Group/qtspecs/specifications/xpath-functions-31/src/changes.txt



J4.2.1 Bug 29333 - Higher-order functions and updates
https://www.w3.org/Bugs/Public/show_bug.cgi?id=29333


Status: Ready to discuss


J4.3 Serialization 3.1 (Michael Sperberg-McQueen, Andy)

J4.3.0 Internal working draft
http://www.w3.org/XML/Group/qtspecs/specifications/xslt-xquery-serialization-31/html/Overview.html

http://www.w3.org/XML/Group/qtspecs/specifications/xslt-xquery-serialization-31/html/Overview-diff.html

http://www.w3.org/XML/Group/qtspecs/specifications/xslt-xquery-serialization-31/src/changes.txt


(none)


J4.4 XPath 3.1 (Jonathan)

J4.4.0 Internal working draft
http://www.w3.org/XML/Group/qtspecs/specifications/xquery-31/html/xpath-31.html

http://www.w3.org/XML/Group/qtspecs/specifications/xquery-31/html/xpath-31-diff.html

http://www.w3.org/XML/Group/qtspecs/specifications/xquery-31/src/changes.txt



J4.4.1 Bug 29277 - [XP31] Evaluating function calls does not mention 
evaluation of dynamic or static function calls that have no FunctionBody

Status: Ready to discuss; Please review MDyck's analysis:
https://lists.w3.org/Archives/Public/public-xsl-query/2016Jan/0005.html



J4.4.2 Bug 29346 - [XP31] XPath-style currying, or the arrow operator, may 
require a bit more specification
https://www.w3.org/Bugs/Public/show_bug.cgi?id=29346


Status: Ready to discuss



J4.5 Grammar Test Applets (Michael Dyck)

J4.5.1 Bugzilla Bug 13796, [Applet30] \u escaped characters in grammar 
applets
http://www.w3.org/Bugs/Public/show_bug.cgi?id=13796


Status: Pending



J4.6 QT3 test suite (O'Neil)

J4.6.1 Status report on test suite, harness, tools


J4.6.2 Status of 3.1 tests

Status: Coverage is almost complete.


J4.6.3 Publication of test suite.

Status: Ready to discuss



J5. Progression of Work

J5.1 XSLT 3.0, XQuery 3.1, XQueryX 3.1, XPath 3.1, XDM 3.1, F&O 3.1, 
Serialization 3.1

J5.1.1 Current status

* In Candidate Recommendation; awaiting implementation reports


J5.1.2 Dependencies inhibiting progression

* Completion of test suite minimum-required-to-declare-victory

* Sufficient implementation experience and reports thereof

* Formal response to all comments, responses accepted by commenters

* PR Transition Request and authorization, PR pub request

* REC Transition Request and authorization, REC pub request



J5.2 Update 3.0

J5.2.1 Current Status

* In Last Call Working Draft


J5.2.2 Require owner of XQUF 3.0 Test Suite


J5.2.3 Dependencies inhibiting progression

* CR Transition Request and authorization, CR pub request

* Completion of test suite minimum-required-to-declare-victory

* Sufficient implementation experience and reports thereof

* Formal response to all comments, responses accepted by commenters

* PR Transition Request and authorization, PR pub request

* REC Transition Request and authorization, REC pub request



J6. Any other business

J6.1 Consideration of future work

J6.1.1 QT 3.2

The WGs decided that we will finish the 3.1 documents presently under way,
but undertake no new work. Maintenance work should be planned upon for a
period of time after finishing the specifications. 


J6.1.2 FT 3.1

Currently inadequate interest and resources


J6.1.3 Update 3.1

Currently inadequate interest and resources



J7. Adjourn




=======================
XML Query Working Group
=======================

Q1. The XML Query WG does not intend to maintains specs earlier than the 
3.0 suite of documents; when the 3.1 suite reaches Recommendation, 
maintenance of the 3.0 documents will be terminated.

Q1.0 This agenda item is reserved for reporting errors and other 
problems reported against the 3.0 (later, 3.1) XML Query WG suite of 
specifications.

Status: Pending completion of ACTION A-592-02.

Q1.1 Bugzilla Bugs filed against the 3.0 suite of XML Query WG documents

(none)



Q2. Active Specification Development

Q2.1 XQuery Update Facility 3.0 (John)

Q2.1.0 Internal working draft
http://www.w3.org/XML/Group/qtspecs/specifications/xquery-update-30/html/Overview.html

http://www.w3.org/XML/Group/qtspecs/specifications/xquery-update-30/html/Overview-diff.html

http://www.w3.org/XML/Group/qtspecs/specifications/xquery-update-30/src/changes.txt


* The WG needs to obtain implementation experience with this document.


Q2.2 XQuery Update Facility 3.0 Requirements and Use Cases (Andy)
See 
http://www.w3.org/XML/Group/qtspecs/requirements/xquery-update-30/html/Overview.html


* The WGs need to be certain that this document is completed 
(red/yellow/green bullets on requirements, all the use cases intended to 
be published) and a decision made to advance it to WG Note.


Q2.3 XQuery 3.1 (Jonathan)

Q2.3.0 Internal working draft
http://www.w3.org/XML/Group/qtspecs/specifications/xquery-31/html/xquery-31.html

http://www.w3.org/XML/Group/qtspecs/specifications/xquery-31/html/xquery-31-diff.html

http://www.w3.org/XML/Group/qtspecs/specifications/xquery-31/src/changes.txt


(none)


Q2.4 XQueryX 3.1 (Josh)

Q2.4.0 Internal working draft
http://www.w3.org/XML/Group/qtspecs/specifications/xqueryx-31/html/Overview.html

http://www.w3.org/XML/Group/qtspecs/specifications/xqueryx-31/html/Overview-diff.html

http://www.w3.org/XML/Group/qtspecs/specifications/xqueryx-31/src/changes.txt


(none)



Q3. Test Suite Development

Q3.1 Update Facility 3.0 Test Suite (????)

* Need test suite developer/manager

* Need tests 



Q4. Any other business



Q5. Adjourn

Received on Monday, 4 January 2016 10:54:06 UTC