Minutes of 2025-07-02 Meeting #518

[HeikoTheissen]

1. Roll call [8:00]
   Meeting link: OASIS Open Data Protocol (OData) TC
   Attendees:

   • George Ericson (Dell) is on leave until end of July
   • Stefan Hagen (Individual)
   • Ralf Handl (SAP)
   • Hubert Heijkers (IBM)
   • Ling Jin (IBM)
   • Gerald Krause (SAP)
   • Mike Pizzo (Microsoft)
   • Christof Sprenger (Microsoft)
   • Heiko Theißen (SAP)

   Quorum is achived (7 out of 8 voting members)

2. Approve agenda [8:05]

   Agenda is approved.

3. Approve minutes from previous meeting(s) [8:10]
   Minutes of 2025-06-18 Meeting #517.pdf

   Minutes are approved.

4. Progressing Data Aggregation [8:15]

   Make OData-Data-Agg-v4.0 an OASIS standard #2053
   TC reviews the PR, which contains the deletions of sections from CS03 that shall not become part of the OASIS Standard. Several changes are suggested that Heiko will incorporate into the PR.
   Several examples had to be removed because they contain functionality from the removed sections. Heiko will try to replace some of them with simpler examples which can still be used to illustrate aspects like the three cases of comparing parameters $p$ and $q$ in the traverse transformation.

5. Issues [9:15]
   OData TC Github Issues

   Exact meaning of EntitySetPath: same order or some order? #2065
   Heiko moves to merge PR More explicit definition of EntitySetPath #2081 and close the issue as applied. Hubert seconds. No objections, motion passes.

   Atomicity requirements and partial execution #2101
   Atomicity governs how a client makes updates during a change operation whereas the Isolation header governs how a client is (un)affected by others' changes during a read operation and hence experiences consistency. These two concepts have to be considered seperately. Discussion to be continued in the next meeting.

6. Next meetings [9:50]

   • Wednesday, July 9, 2025, during 8-10 PST (17:00-19:00 CET) (Heiko absent)
   • Wednesday, July 23, 2025, during 8-10 PST (17:00-19:00 CET)
   • Wednesday, July 30, 2025, during 8-10 PST (17:00-19:00 CET) (Hubert absent)
   • Wednesday, August 27, 2025, during 8-10 PST (17:00-19:00 CET) (Hubert absent)

7. AOB and wrap up [9:55]

   Meeting is adjourned. Find these minutes also here: Minutes of 2025-07-02 Meeting #518 #2102

[HeikoTheissen]

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