Here [1] is a draft agenda for the OData TC (Technical Committee) meeting scheduled on Wednesday January 10, 2023 during 8-10 am PST (17:00-19:00 CET) . For TC timeline, see [2]. Feel free to suggest additions or modifications. Thanks. [1] Agenda Roll call [8:00] Self-registration link:
https://www.oasis-open.org/apps/org/workgroup/odata/event.php?event_id=54348 Join Microsoft Teams Meeting Conference ID: 629 315 222# Local numbers Learn more about Teams Meeting options Approve agenda [8:05] Approve minutes from previous meeting(s) [8:10] Minutes from December 06, 2023 TC meeting:
https://www.oasis-open.org/committees/download.php/71564/Minutes%20of%202023-12-06%20Meeting%20%23456.docx TC Timeline Proposal 8:15]
https://www.oasis-open.org/committees/download.php/71566/TC-Timeline-2023-12-06.docx Review action items [8:25] Upcoming #0039 Concept for Compact JSON data format – Hubert Heijkers – 2024-05-03 #0037 Concept for binary data format – Hubert Heijkers – 2024-05-03 RAPID Profile for OData [8:30] Pull Requests Issues Issues [8:35] V4.02 and V4.01 Errata 01: RESOLVED ODATA-1133 Part 1 protocol clause 1.3 Entity is unclear on template usage ODATA-1354 Add support for SoundsLike expressions ODATA-1426 Clarify use of byte-order mark (BOM) in text/plain responses ODATA-1436 Relax constraint that DELETE Cannot return data ODATA-1484 Allow a client to query the status of an asynchronous request without returning the result if the request completed. ODATA-1516 Support returning inline count accuracy ODATA-1526 Support collapsing individual sections (chapters) in the HTML versions of the specification ODATA-1528 Update JSON Delta Response payload examples ODATA-1547 Recursive complex types must be nullable ODATA-1549 Clarify semantics of etag in delta requests/responses ODATA-1567 Clarify “Expand to the level present in the deep insert request” ODATA-1580 Further clarify restrictions around open types ODATA-1599 Clarify support for supplementary plane characters in OData Identifiers V4.02 and V4.01 Errata 01: APPLIED ODATA-1323 Clarify representation of GEO literals and streams in annotations (XML, JSON) ODATA-1470 Clarify value of @odata.mediaContentType if stream is null ODATA-1481 Allow Edm.Stream for non-binding action and function parameters ODATA-1571 Allow empty entity containers ODATA-1588 Allow creating and linking along a nullable single-valued navigation ODATA-1617 Is ODATA-1472 an erratum or a new feature? V4.01 Errata: NEW or OPEN ODATA-1370 CSDL Section 12.9 “Parameter” mixing with “overload” causes ambiguity, particularly with regard to parameter ordering ODATA-1424 OData 4.01 JSON “Delta Responses” doesn’t describe use of “@id” (or “@odata.id”) for Added/Changed Entity ODATA-1496 clarify the relationship of the various path _expression_ types ODATA-1558 Define semantics for navigation properties of type Edm.EntityType ODATA-1559 Clarify definition of transient. ODATA-1560 Clarify usage of URL templates with callback preference ODATA-1573 clarify behavior for omitted values in PATCH and PUT ODATA-1603 It is not clear if the entities in a collection returned by a function always have an entity-id ODATA-1610 Clarify use of ‘wait’ preference without ‘respond-async’ preference V4.02: NEW or OPEN with champion and proposal ODATA-730 Lack of ordering constraints on delta responses may require clients to buffer (or persist) entire response to process it correctly ODATA-879 Support Arrays of Arrays ODATA-919 Specify the result type for each operation based on operator types ODATA-923 Support subsetting returned metadata ODATA-1059 Improve specification and use of NavigationProperties, EntitySets, and Singletons ODATA-1060 Improve specification of element response requirements ODATA-1071 Nullable Collection Navigation Property ODATA-1113 Allow alternate / native search syntax ODATA-1239 Define a mechanism to distinguish between inserted and updated entities in a Delta message ODATA-1253 Abstract type definition Core.Number as a super-type of all numeric types ODATA-1336 Querying “JSON properties” ODATA-1340 PATCH: new preference return=delta to get back a delta response ODATA-1405 /$query shall allow Content-Type: application/x-www-form-urlencoded ODATA-1407 No way to $select instance annotations on primitive types ODATA-1435 Conditionally add an element to a collection ODATA-1457 Potential confusion wrt Content-Type header for media entities ODATA-1506 Allow index segments in path expressions ODATA-1534 OData 4.01 JSON batch format doesn’t support streaming use cases well ODATA-1540 Require decoding of plus as space in query part of URL ODATA-1544 Section 4.17: support new HTTP QUERY method, deprecate /$query path suffix ODATA-1545 Allow services to validate read-only properties in update payloads ODATA-1548 Encourage clients to specify the correct value for non-key, non-computed read-only values (or omit) ODATA-1569 Allow CSDL JSON also for OData versions 2.0 and 3.0 ODATA-1575 Remove restriction on Partner navigation ODATA-1583 Clarify representation of context URLs in JSON payloads ODATA-1585 Should be able to change type when PATCHing an entity ODATA-1586 Clarify create/replace for server-defined dynamic properties ODATA-1589 /$query shall allow Content-Type: application/json ODATA-1590 Clarify where alternate keys can be used ODATA-1594 Add support for fuzzy search function within $filter, etc. ODATA-1596 Allow Scale=“floating” also in 4.0 responses ODATA-1597 Allow to create annotations in CSDL with a less verbose format to increase adoption ODATA-1601 concat: allow more than two arguments ODATA-1616 Clarify rules around results returned from Create/Update ODATA-1618 Clarify matchespattern and regular _expression_ flags ODATA-1621 Clarify annotations on unavailable properties ODATA-1623 Support alternate keys in delta patch V4.02: NEW or OPEN without champion or proposal ODATA-579 Should we support dynamic functions/actions? ODATA-601 Investigate enhancements to interoperability and feature set of OData JSON through JSON-LD ODATA-665 Add OData-MetadataETag header ODATA-854 Consider use of OPTIONS for discovering formats, other capabilities and features ODATA-900 Cross-service navigation and service versioning ODATA-1052 Consider the “fragility” of server-driven paging ODATA-1062 Revise UML model for OData Metamodel ODATA-1070 Clarify text related to Canonical URL ODATA-1107 Introduce instance annotation to specify which types an instance “implements” ODATA-1235 ActionImport and FunctionImport on EntityType ODATA-1246 Allow BaseType of EntityType to be a ComplexType ODATA-1261 Allow $pagesize system query option ODATA-1262 Explicitly state structural restrictions of type Edm.Untyped ODATA-1308 Ability to reference newly discovered OData services ODATA-1317 ContextUrl does not represent navigation properties for which the entity references ($ref) are included ODATA-1333 Add Terms, Abbreviated Terms, and Symbols sections to specifications ODATA-1350 OData V2 required continue-on-error style batch responses, V4 makes it optional for servers (due to use of Prefer) ODATA-1379 Consider adding railroad diagrams for the URL syntax ODATA-1386 Introduce primitive types for color values ODATA-1438 New preference return=keys ODATA-1441 New query option $expect combining $expand and $select ODATA-1479 Current instance/collection is only defined adhoc ODATA-1504 Dry-run of data modification requests ODATA-1505 Expressions in action payloads ODATA-1514 Generalize the use of $each ODATA-1527 Allow functions/actions to return (and take) a delta payload ODATA-1529 Provide support for selecting the id of an entity ODATA-1535 Should updates of related resources be supported in Create? ODATA-1574 Expand function results ODATA-1579 Allow references to Core.ContentIDs in batch request URLs ODATA-1606 Separation of concerns: ABNF for URL components instead of whole URLs ODATA-1608 Safety, Security and Privacy Considerations: fill out or remove appendix ODATA-1614 Add NonSelectableProperties to SelectSupportType Data Aggregation: NEW or OPEN ODATA-1492 Temporal transformation at() for snapshot entity sets Temporal: NEW or OPEN ODATA-1542 Chapter 3, example 7 still uses TimeSliceStart and TimeSliceEnd ODATA-1551 4.3.2.3 Delete during a Period, step 3: align with corresponding step of 4.3.2.1, step 3 ODATA-1615 4.3.2.3 Delete during a Period: add example Vocabularies: NEW or OPEN with proposal ODATA-1140 Add details to HttpResponse ODATA-1214 Annotate constructor/factory actions ODATA-1358 Detach textual descriptions from operation restriction terms in Capability vocabulary ODATA-1394 Add full-fledged support for ISO 8601-1 duration ODATA-1412 Capabilities vocabulary: Add EntityContainer as annotation target ODATA-1453 Capabilities.SearchRestrictions/UnsupportedExpressions: description of default value “none” is misleading ODATA-1467 Keep a CHANGELOG.md, use Semantic Versioning for each vocabulary ODATA-1550 Clarify whether Validation.AllowedValues can be applied to collection-valued properties ODATA-1600 Functions and Actions as Interfaces Vocabularies: NEW or OPEN without proposal ODATA-1480 Missing term property Capabilities.NavigationRestrictions/…/ComputeSupported ODATA-1499 Clarify how to allow/disallow an unbound function in filter/orderby ODATA-1502 Allow to specify expand query options beyond just nested expands (filter, select, …) ODATA-1512 Delta: distinguish “soft-deleted” and “hard-deleted” entities ODATA-1513 Clarify use of read/update restrictions for complex types ODATA-1611 Clarify where RequiredProperties have to appear ODATA-1612 Capabilities for creating a relation to an existing entity during insert ODATA-1613 Validation.Minimum, Validation.Maximum: clarify possible data types Next meetings [9:50] Wednesday January 17, 2024 during 8-10 PST (17:00-19:00 CET) Wednesday January 24, 2024 during 8-10 PST (17:00-19:00 CET) Wednesday January 31, 2024 during 8-10 PST (17:00-19:00 CET) Wednesday February 07, 2024 during 8-10 PST (17:00-19:00 CET) AOB and wrap up [9:55] [2] Timeline
https://www.oasis-open.org/committees/download.php/71007/TC-Timeline-2023-05-10.docx