I forgot to mention that I’ll be traveling on Jan 17. G Internal Use - Confidential From:
odata@lists.oasis-open.org <
odata@lists.oasis-open.org> On Behalf Of Handl, Ralf Sent: Thursday, January 11, 2024 5:21 AM To:
odata@lists.oasis-open.org Cc: Krause, Gerald <
gerald.krause@sap.com>; Theissen, Heiko <
heiko.theissen@sap.com> Subject: [odata] Agenda for OData TC meeting on 2024-01-17 [EXTERNAL EMAIL] Here [1] is a draft agenda for the OData TC (Technical Committee) meeting scheduled on Wednesday January 17, 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=54349 [oasis-open.org] Join Microsoft Teams Meeting Conference ID: 629 315 222# Local numbers Learn more about Teams [aka.ms] Meeting options Approve agenda [8:05] Approve minutes from previous meeting(s) [8:10] Minutes from January 10, 2024 TC meeting:
https://www.oasis-open.org/committees/download.php/71617/Minutes%20of%202024-01-10%20Meeting%20%23457.docx [oasis-open.org] OData Metamodel [8:15] George's approach with UML stereotypes [8:15] Christof's approach [8:45] Issues [9:00] V4.02 and V4.01 Errata 01: RESOLVED [issues.oasis-open.org] ODATA-1354 [issues.oasis-open.org] Add support for SoundsLike expressions ODATA-1426 [issues.oasis-open.org] Clarify use of byte-order mark (BOM) in text/plain responses ODATA-1436 [issues.oasis-open.org] Relax constraint that DELETE Cannot return data ODATA-1484 [issues.oasis-open.org] Allow a client to query the status of an asynchronous request without returning the result if the request completed. ODATA-1516 [issues.oasis-open.org] Support returning inline count accuracy ODATA-1526 [issues.oasis-open.org] Support collapsing individual sections (chapters) in the HTML versions of the specification ODATA-1528 [issues.oasis-open.org] Update JSON Delta Response payload examples ODATA-1549 [issues.oasis-open.org] Clarify semantics of etag in delta requests/responses ODATA-1567 [issues.oasis-open.org] Clarify “Expand to the level present in the deep insert request” ODATA-1580 [issues.oasis-open.org] Further clarify restrictions around open types ODATA-1599 [issues.oasis-open.org] Clarify support for supplementary plane characters in OData Identifiers V4.02 and V4.01 Errata 01: APPLIED [issues.oasis-open.org] ODATA-1323 [issues.oasis-open.org] Clarify representation of GEO literals and streams in annotations (XML, JSON) ODATA-1481 [issues.oasis-open.org] Allow Edm.Stream for non-binding action and function parameters ODATA-1547 [issues.oasis-open.org] Recursive complex types must be nullable ODATA-1588 [issues.oasis-open.org] Allow creating and linking along a nullable single-valued navigation V4.01 Errata: NEW or OPEN [issues.oasis-open.org] ODATA-1370 [issues.oasis-open.org] CSDL Section 12.9 “Parameter” mixing with “overload” causes ambiguity, particularly with regard to parameter ordering ODATA-1424 [issues.oasis-open.org] OData 4.01 JSON “Delta Responses” doesn’t describe use of “@id” (or “@odata.id”) for Added/Changed Entity ODATA-1496 [issues.oasis-open.org] clarify the relationship of the various path _expression_ types ODATA-1558 [issues.oasis-open.org] Define semantics for navigation properties of type Edm.EntityType ODATA-1559 [issues.oasis-open.org] Clarify definition of transient. ODATA-1560 [issues.oasis-open.org] Clarify usage of URL templates with callback preference ODATA-1573 [issues.oasis-open.org] clarify behavior for omitted values in PATCH and PUT ODATA-1603 [issues.oasis-open.org] It is not clear if the entities in a collection returned by a function always have an entity-id ODATA-1610 [issues.oasis-open.org] Clarify use of ‘wait’ preference without ‘respond-async’ preference V4.02: NEW or OPEN with champion and proposal [issues.oasis-open.org] ODATA-730 [issues.oasis-open.org] Lack of ordering constraints on delta responses may require clients to buffer (or persist) entire response to process it correctly ODATA-879 [issues.oasis-open.org] Support Arrays of Arrays ODATA-919 [issues.oasis-open.org] Specify the result type for each operation based on operator types ODATA-923 [issues.oasis-open.org] Support subsetting returned metadata ODATA-1059 [issues.oasis-open.org] Improve specification and use of NavigationProperties, EntitySets, and Singletons ODATA-1060 [issues.oasis-open.org] Improve specification of element response requirements ODATA-1071 [issues.oasis-open.org] Nullable Collection Navigation Property ODATA-1113 [issues.oasis-open.org] Allow alternate / native search syntax ODATA-1239 [issues.oasis-open.org] Define a mechanism to distinguish between inserted and updated entities in a Delta message ODATA-1253 [issues.oasis-open.org] Abstract type definition Core.Number as a super-type of all numeric types ODATA-1336 [issues.oasis-open.org] Querying “JSON properties” ODATA-1340 [issues.oasis-open.org] PATCH: new preference return=delta to get back a delta response ODATA-1405 [issues.oasis-open.org] /$query shall allow Content-Type: application/x-www-form-urlencoded ODATA-1407 [issues.oasis-open.org] No way to $select instance annotations on primitive types ODATA-1435 [issues.oasis-open.org] Conditionally add an element to a collection ODATA-1457 [issues.oasis-open.org] Potential confusion wrt Content-Type header for media entities ODATA-1506 [issues.oasis-open.org] Allow index segments in path expressions ODATA-1534 [issues.oasis-open.org] OData 4.01 JSON batch format doesn’t support streaming use cases well ODATA-1540 [issues.oasis-open.org] Require decoding of plus as space in query part of URL ODATA-1544 [issues.oasis-open.org] Section 4.17: support new HTTP QUERY method, deprecate /$query path suffix ODATA-1545 [issues.oasis-open.org] Allow services to validate read-only properties in update payloads ODATA-1548 [issues.oasis-open.org] Encourage clients to specify the correct value for non-key, non-computed read-only values (or omit) ODATA-1569 [issues.oasis-open.org] Allow CSDL JSON also for OData versions 2.0 and 3.0 ODATA-1575 [issues.oasis-open.org] Remove restriction on Partner navigation ODATA-1583 [issues.oasis-open.org] Clarify representation of context URLs in JSON payloads ODATA-1585 [issues.oasis-open.org] Should be able to change type when PATCHing an entity ODATA-1589 [issues.oasis-open.org] /$query shall allow Content-Type: application/json ODATA-1590 [issues.oasis-open.org] Clarify where alternate keys can be used ODATA-1594 [issues.oasis-open.org] Add support for fuzzy search function within $filter, etc. ODATA-1597 [issues.oasis-open.org] Allow to create annotations in CSDL with a less verbose format to increase adoption ODATA-1601 [issues.oasis-open.org] concat: allow more than two arguments ODATA-1616 [issues.oasis-open.org] Clarify rules around results returned from Create/Update ODATA-1618 [issues.oasis-open.org] Clarify matchespattern and regular _expression_ flags ODATA-1621 [issues.oasis-open.org] Clarify annotations on unavailable properties ODATA-1623 [issues.oasis-open.org] Support alternate keys in delta patch ODATA-1624 [issues.oasis-open.org] Make conformance clauses more future-proof ODATA-1626 [issues.oasis-open.org] Should support annotations to bound actions/functions via path V4.02: NEW or OPEN without champion or proposal [issues.oasis-open.org] ODATA-579 [issues.oasis-open.org] Should we support dynamic functions/actions? ODATA-601 [issues.oasis-open.org] Investigate enhancements to interoperability and feature set of OData JSON through JSON-LD ODATA-665 [issues.oasis-open.org] Add OData-MetadataETag header ODATA-854 [issues.oasis-open.org] Consider use of OPTIONS for discovering formats, other capabilities and features ODATA-900 [issues.oasis-open.org] Cross-service navigation and service versioning ODATA-1052 [issues.oasis-open.org] Consider the “fragility” of server-driven paging ODATA-1062 [issues.oasis-open.org] Revise UML model for OData Metamodel ODATA-1070 [issues.oasis-open.org] Clarify text related to Canonical URL ODATA-1107 [issues.oasis-open.org] Introduce instance annotation to specify which types an instance “implements” ODATA-1235 [issues.oasis-open.org] ActionImport and FunctionImport on EntityType ODATA-1246 [issues.oasis-open.org] Allow BaseType of EntityType to be a ComplexType ODATA-1261 [issues.oasis-open.org] Allow $pagesize system query option ODATA-1262 [issues.oasis-open.org] Explicitly state structural restrictions of type Edm.Untyped ODATA-1308 [issues.oasis-open.org] Ability to reference newly discovered OData services ODATA-1317 [issues.oasis-open.org] ContextUrl does not represent navigation properties for which the entity references ($ref) are included ODATA-1333 [issues.oasis-open.org] Add Terms, Abbreviated Terms, and Symbols sections to specifications ODATA-1350 [issues.oasis-open.org] OData V2 required continue-on-error style batch responses, V4 makes it optional for servers (due to use of Prefer) ODATA-1379 [issues.oasis-open.org] Consider adding railroad diagrams for the URL syntax ODATA-1386 [issues.oasis-open.org] Introduce primitive types for color values ODATA-1438 [issues.oasis-open.org] New preference return=keys ODATA-1441 [issues.oasis-open.org] New query option $expect combining $expand and $select ODATA-1479 [issues.oasis-open.org] Current instance/collection is only defined adhoc ODATA-1504 [issues.oasis-open.org] Dry-run of data modification requests ODATA-1505 [issues.oasis-open.org] Expressions in action payloads ODATA-1514 [issues.oasis-open.org] Generalize the use of $each ODATA-1527 [issues.oasis-open.org] Allow functions/actions to return (and take) a delta payload ODATA-1529 [issues.oasis-open.org] Provide support for selecting the id of an entity ODATA-1535 [issues.oasis-open.org] Should updates of related resources be supported in Create? ODATA-1574 [issues.oasis-open.org] Expand function results ODATA-1579 [issues.oasis-open.org] Allow references to Core.ContentIDs in batch request URLs ODATA-1586 [issues.oasis-open.org] Clarify create/replace for server-defined dynamic properties ODATA-1606 [issues.oasis-open.org] Separation of concerns: ABNF for URL components instead of whole URLs ODATA-1608 [issues.oasis-open.org] Safety, Security and Privacy Considerations: fill out or remove appendix ODATA-1614 [issues.oasis-open.org] Add NonSelectableProperties to SelectSupportType ODATA-1625 [issues.oasis-open.org] Cannot specify null as DefaultValue in CSDL XML Data Aggregation: NEW or OPEN [issues.oasis-open.org] ODATA-1492 [issues.oasis-open.org] Temporal transformation at() for snapshot entity sets Temporal: NEW or OPEN [issues.oasis-open.org] ODATA-1542 [issues.oasis-open.org] Chapter 3, example 7 still uses TimeSliceStart and TimeSliceEnd ODATA-1551 [issues.oasis-open.org] 4.3.2.3 Delete during a Period, step 3: align with corresponding step of 4.3.2.1, step 3 ODATA-1615 [issues.oasis-open.org] 4.3.2.3 Delete during a Period: add example Vocabularies: NEW or OPEN with proposal [issues.oasis-open.org] ODATA-1140 [issues.oasis-open.org] Add details to HttpResponse ODATA-1214 [issues.oasis-open.org] Annotate constructor/factory actions ODATA-1358 [issues.oasis-open.org] Detach textual descriptions from operation restriction terms in Capability vocabulary ODATA-1394 [issues.oasis-open.org] Add full-fledged support for ISO 8601-1 duration ODATA-1412 [issues.oasis-open.org] Capabilities vocabulary: Add EntityContainer as annotation target ODATA-1453 [issues.oasis-open.org] Capabilities.SearchRestrictions/UnsupportedExpressions: description of default value “none” is misleading ODATA-1467 [issues.oasis-open.org] Keep a CHANGELOG.md, use Semantic Versioning for each vocabulary ODATA-1550 [issues.oasis-open.org] Clarify whether Validation.AllowedValues can be applied to collection-valued properties ODATA-1600 [issues.oasis-open.org] Functions and Actions as Interfaces Vocabularies: NEW or OPEN without proposal [issues.oasis-open.org] ODATA-1480 [issues.oasis-open.org] Missing term property Capabilities.NavigationRestrictions/…/ComputeSupported ODATA-1499 [issues.oasis-open.org] Clarify how to allow/disallow an unbound function in filter/orderby ODATA-1502 [issues.oasis-open.org] Allow to specify expand query options beyond just nested expands (filter, select, …) ODATA-1512 [issues.oasis-open.org] Delta: distinguish “soft-deleted” and “hard-deleted” entities ODATA-1513 [issues.oasis-open.org] Clarify use of read/update restrictions for complex types ODATA-1611 [issues.oasis-open.org] Clarify where RequiredProperties have to appear ODATA-1612 [issues.oasis-open.org] Capabilities for creating a relation to an existing entity during insert ODATA-1613 [issues.oasis-open.org] Validation.Minimum, Validation.Maximum: clarify possible data types ODATA-1627 [issues.oasis-open.org] clarify usage of Capabilities.IndexableByKey Vs Capabilities.ReadRestrictions.ReadByKeyRestriction.Readable Next meetings [9:50] 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) Wednesday February 14, 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/71620/TC-Timeline-2024-01-10.docx [oasis-open.org]