Lei, HUANG 187acde93b feat: remove region selection (#237) ...

* feat/remove-region-selection:
 ### Refactor `ArrowIpc` and Remove `RegionSelection`

 - **Refactor `ArrowIpc` Structure**:
   - Moved `region_id` to be the first field in `ArrowIpc`.
   - Removed `region_selection` field from `ArrowIpc`.
   - Updated field numbers for `schema` and `payload` in `ArrowIpc`.
   - Affected files: `server.pb.cc`, `server.pb.h`, `Server.java`, `server.proto`.

 - **Remove `RegionSelection` Message**:
   - Deleted the `RegionSelection` message and its related code.
   - Affected files: `server.pb.cc`, `server.pb.h`, `Server.java`, `server.proto`.

 These changes streamline the `ArrowIpc` message structure and remove unused `RegionSelection` components.

* dummy

2025-05-09 12:16:06 +08:00

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v1

feat: remove region selection (#237)

2025-05-09 12:16:06 +08:00