Agenda for OData TC meeting on 2018-09-20

["Handl, Ralf" <ralf.handl@sap.com>]

Here [1] is a draft agenda for the OData TC (Technical Committee) meeting scheduled on Thursday September 20, 2018 during 8-10 am PDT (17:00-19:00 CEST). For additional information, such as dial-in details and chat room, refer to [2]. For TC timeline, see [3]. Feel free to suggest additions or modifications.

 

Thanks.

 

[1] Agenda

 

1.        Roll call [8:00 am PT]

1. Self-registration link: https://www.oasis-open.org/apps/org/workgroup/odata/event.php?event_id=46274

 

2.        Approve agenda [8:05 am PT]

 

3.        Approve minutes from previous meeting(s) [8:10 am PT]

1. Minutes from September 13, 2018 TC meeting: https://www.oasis-open.org/committees/download.php/63923/odata-meeting-229_on-20180913-minutes.html

 

4.        Review action items [Action item list: https://www.oasis-open.org/apps/org/workgroup/odata/members/action_items.php?sort_field=due_closed_date] [8:15am PT]

1. Upcoming

                                  i.    #0037 Concept for Google Protocol Buffers as a data format – Hubert Heijkers – 2018-09-27

2. In progress

                                  i.    #0036 Register the OData- headers and preferences with IANA – Mark Biamonte – 2018-07-26

 

5.        Agenda F2F

1. Tuesday September 25, 2018, 09:00-18:00 PDT – Pre-Meeting

                                  i.    09:00-13:00 Craft proposals for Vocabulary issues (Mike, Ralf)

1. Capabilities
2. Improved OpenAPI mapping

                                 ii.    14:00-18:00 Data Aggregation (Gerald, Hubert)

1. Ratios
2. Odds and ends
3. Recursive Hierarchies
1. Wednesday September 26, 2018, 09:00-18:00 PDT – Pre-Meeting

                                  i.    09:00-13:00 Craft proposals for V4.01 issues (all)

1. ETags
2. Deep Update
3. Odds and ends

                                 ii.    14:00-18:00 Fun Stuff

1. Compact JSON (Hubert)
2. REST-EZ (Mike)

 

3. Thursday September 27, 2018, 09:00-17:00 PDT – Face-to-Face, Building 41, Conference Room 64

                                  i.    09:00-12:30 Resolve V4.01 issues

                                 ii.    13:30-17:00 Resolve Vocabulary issues

4. Friday September 28, 2018, 09:00-15:00 PDT – Face-to-Face, Building 41, Conference Room 64

                                  i.    09:00-12:00 Data Aggregation

                                 ii.    13:00-15:00 Misc & Wrap-Up

 

6.        Issues [8:20 am PT]

1. V4.01: NEW or OPEN

                                  i.    ODATA-1202 Deep update with nested delta items should allow Core.ContentID

                                 ii.    ODATA-1180 Cast between enumeration types and integer types

                                iii.    ODATA-1141 Upsert: clarify upsert along nullable single-valued navigation path

                                iv.    ODATA-1188 Allow using instance annotations in $select and $expand

                                 v.    ODATA-1183 Allow Singletons to be null

                                vi.    ODATA-1224 Make [OData-]EntityId header optional if the same as Location header

                               vii.    ODATA-1223 Add OData- prefix back to Entity-Id and Isolation headers

                              viii.    ODATA-1198 ETag handling deviations from RFC7232 are avoidable if we consider two kinds of ETag (ETag in response header and ETag in response payload)

                                ix.    ODATA-1168 Clarify the use of ETags for Avoiding Update Conflicts

                                 x.    ODATA-1221 Apply, as much as possible, our JSON Format to our annotations as well

                                xi.    ODATA-1191 Make sure that all model elements are annotatable

                               xii.    ODATA-1187 No way to bind nav prop on recursively nested (contained or complex) type

                              xiii.    ODATA-1171 Consider using matrix parameters for filter segments

                              xiv.    ODATA-1165 Describe $expand and $select via prose text and examples, remove ABNF snippets

                               xv.    ODATA-1148 PATCH with nested nav props should not remove omitted resources

                              xvi.    ODATA-1143 Extend the Property metatype to allow a type that is an EntityType.

                             xvii.    ODATA-1135 Document use of JSON $schema

                            xviii.    ODATA-1088 Clarify effect of applying an Annotation to an element

 

2. Data Aggregation: NEW or OPEN (deferred to F2F)

                                  i.    ODATA-1225 Correct example 68

                                 ii.    ODATA-1218 Transformations for recursive hierarchy processing

                                iii.    ODATA-1207 Clarify need for @odata.id in nested response structures (deferred to F2F)

                                iv.    ODATA-947 Transformation for computing ratios with aggregated values (deferred to F2F)

                                 v.    ODATA-945 Correct examples 53 and 54 (deferred to F2F)

 

3. Vocabularies: deferred to F2F – examples, custom headers and query options, error codes

                                  i.    ODATA-1227 Improve description of filter _expression_ restrictions

                                 ii.    ODATA-1226 Ambiguity with Capabilities.ChangeTracking annotation

                                iii.    ODATA-1216 Terms for POST/PATCH/PUT with system query options to shape response

                                iv.    ODATA-1214 Annotate constructor actions

                                 v.    ODATA-1200 ODATA-884 / Support sample values for types, parameters, request/response bodies

                                vi.    ODATA-1194 Add term Core.Example to allow including annotation examples in term definitions

                               vii.    ODATA-1177 Allow referencing a (JSON) schema for Edm.Untyped properties

                              viii.    ODATA-1176 Capabilities: add new term SelectSupported

                                ix.    ODATA-1140 ODATA-884 / Add details to HTTPResponseCode term

                                 x.    ODATA-1099 Add annotations to describe custom query options and custom headers

                                xi.    ODATA-1064 Add ability to annotate collections to return only count and NextLink

                               xii.    ODATA-1005 Make sure we have capabilities for all new 4.01 functionality

                              xiii.    ODATA-884 Add term ErrorCodes to describe possible codes in error messages (public comment c201510e00019)

 

4. Vocabularies: NEW or OPEN that need more discussion

                                  i.    ODATA-1107 Introduce instance annotation to specify which types an instance "implements"

                                 ii.    ODATA-1060 Improve specification of element response requirements

 

7.        Next meetings [9:50 am PT]

1. Face-to-Face Thursday & Friday September 27 & 28, 2018 during 9-17 am PDT & 9-15 PDT (18:00-02:00 CEST & 18:00-00:00 CEST)
2. Thursday October 04, 2018 during 8-10 am PDT (17:00-19:00 CEST)

 

8.        AOB and wrap up [9:55 am PT]

 

[2] References

• Chat room: http://webconf.soaphub.org/conf/room/odatatc
• Conference call & Screen sharing: https://lync.co.sap.com/meet/ralf.handl/Q4QB1098
• Conference call details: https://www.oasis-open.org/apps/org/workgroup/odata/download.php/63673/latest/TC%20meeting%20dial-in%20details.htm

 

[3] Timeline

• https://www.oasis-open.org/committees/download.php/62637/TC%20Timeline-2018-03-02.docx