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feat(parity): batch — bearing + eCovers/tCovers + stbox dim + seqSetGaps (consolidates #122+#123+#124+#125)#126

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feat(parity): batch — bearing + eCovers/tCovers + stbox dim + seqSetGaps (consolidates #122+#123+#124+#125)#126
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👀 Reviewers: tier ranking, dependency chains and the standards checklist live in doc/contributing/reviewer-guide.md (lands with PR #117).

Summary

Rolling-topic parity additions PR per the ecosystem PR consolidation policy. Four genuinely independent parity additions to MobilityDuck, each one feature commit, no file overlap between commits:

  • feat(parity): bearing — initial bearing for tgeompoint and tgeogpoint (was PR #122)
    Adds bearing(tgeompoint, tgeompoint) and bearing(tgeogpoint, tgeogpoint) mapping to MEOS's bearing_* family.

  • feat(parity): eCovers (BOOLEAN) and tCovers (tbool) for tgeo (was PR #123)
    Closes the asymmetric gap on the spatial-rel surface — eCovers returns BOOLEAN (ever-covers), tCovers returns tbool (per-instant covers).

  • feat(parity): stbox dimensional constructors (stboxX/Z/T/XT/ZT, geodstbox*) (was PR #124)
    Exposes the 6 dimension-explicit STBOX constructors plus the geodetic variants — matches MobilityDB's surface.

  • feat(parity): SeqSetGaps for all 8 temporal types (closes long-standing #187) (was PR #125)
    Adds seqSetGaps(temporal, interval) for tbool/tint/tfloat/ttext/tgeompoint/tgeogpoint/tgeometry/tgeography. Closes the long-standing #187 user request.

The four were originally split because they're independent parity additions (different MEOS surfaces, different test files). Folding them is purely a queue-optimisation: same domain (parity additions to MobilityDuck), same author, zero file overlap (each adds its own 0NNb_*.test file under test/sql/parity/).

The earlier 4 PRs each carried a duplicate copy of the consolidation-base commit from #120 (docs+scripts: PR coordination policy); that's been eliminated here — the consolidation-base will arrive via #120 itself. This PR carries only the 4 feature commits.

Closes

Test plan

  • 056b_bearing.test passes locally
  • 070b_covers.test passes locally
  • 051b_stbox_dimensional_constructors.test passes locally
  • 022b_seqsetgaps.test passes locally
  • No regressions in existing parity tests

estebanzimanyi added a commit that referenced this pull request May 10, 2026
Spatial-rel exports `tcontains_geo_tgeo`, `tdisjoint_*_*`,
`tintersects_*_*`, `ttouches_*_*`, `tdwithin_*_*` produce a tbool
covering the whole input duration; restriction is composed at the
call site via `temporal_restrict_value` when the SQL surface needs it.
The catalog type enum spells `MeosType` in the public header — sweep
the source to match.  `tpoint_minus_geom` is the 2-arg
`tgeo_minus_geom`; zspan-aware restriction composes `minusGeometry`
with `minusElevation` (orthogonal restrictions).  The cross-type
predicate templates in `tgeometry_ops.cpp`, `tgeography_ops.cpp` and
`tgeogpoint_ops.cpp` already match (carried by PR #126's covers
commit); SeqSetGaps's `Interval` uses the qualified `::Interval` to
select PG's struct over `duckdb::Interval`.
@estebanzimanyi estebanzimanyi force-pushed the feat/parity-additions-batch branch from 6586f5b to a1ccfaa Compare May 11, 2026 00:22
@estebanzimanyi estebanzimanyi force-pushed the feat/parity-additions-batch branch from 2dc95c0 to c53a482 Compare May 12, 2026 13:25
This was referenced May 12, 2026
Wraps 36+ individual commits across the addressable-temporal+geo
surface into a single feature commit, conforming to the
ecosystem-wide "1 feature = 1 commit" PR-compaction policy.

## New parity surface (registrations + tests)

- `bearing(geometry,geometry|tgeompoint,*)` for tgeompoint and tgeogpoint.
- `eCovers` / `aCovers` (BOOLEAN) and `tCovers` (tbool) for tgeometry /
  tgeography / tgeompoint.
- `stboxX` / `stboxZ` / `stboxT` / `stboxXT` / `stboxZT` dimensional
  constructors plus `geodstbox*` geographic variants.
- `<type>SeqSetGaps(LIST<type>, interval [, interp])` for every
  base temporal type (tbool/tint/tfloat/ttext/tgeometry/tgeography/
  tgeompoint/tgeogpoint) — closes the long-standing MobilityDB #187
  parity gap.
- `stboxes`, `splitNStboxes`, `splitEachNStboxes` multi-entry bbox
  emitters for tspatial / geo (Temporal* + GSERIALIZED* inputs).
- `geomsetFromBinary / EWKB / HexWKB / Text / EWKT` plus matching
  `geogset*` parsers, `asBinary` / `asHexWKB` round-trip.
- `temporal_hash` for the four base temporal types,
  `stbox_hash` / `stbox_hash_extended`, `stboxFromHexWKB`,
  `asHexWKB(stbox)`.
- `atElevation` / `minusElevation` for tgeompoint.
- `time_distance` (tstzspanset × {timestamptz / tstzspan / tstzspanset}).
- SRID accessor for stbox and the audit-driven OOS-name discipline.

## Cross-cutting fixes

- TZ: drop ICU autoload, initialize MEOS timezone to UTC at extension
  load, regenerate every TIMESTAMPTZ expected output to `+00`, reset
  MEOS errno before every cast / aggregate to avoid stale-state
  SIGSEGVs.
- MEOS API drift: re-pin port to MobilityDB PR #949
  (`feat/meos-thread-safe-complete`, tip `742c1fb5`) which
  combines the latest master with the thread-safety work
  (per-thread GEOS context in MEOS + liblwgeom, reentrant GEOS
  API across every spatial helper, JVM-safe error handler).  Sync
  template signatures (`meosType` → `MeosType`) and dropped /
  renamed exports.
- VARCHAR-cast SIGSEGV cascade: rewrite ~15 test files
  (`031_aggregates_skiplist`, `040_tgeometry_parity`,
  `041_tgeography_parity`, `042_temporal_waggfuncs`,
  `042_tgeogpoint_parity`, `056b_bearing`, `070b_covers`,
  `015_span_aggfuncs`, `030_aggregates_extent`, `076b_*`, `026b_*`,
  `parquet/temporal_parquet`, `025_temporal_tile`, `tgeompoint`) to
  `CREATE TEMP TABLE … (… <type>); INSERT INTO … VALUES ('…'::type)`
  shape plus accessor-coverage assertions, working around the
  upstream binding bug documented in
  `project_mobilityduck_cast_segv.md`.  The MEOS thread-safety
  pin (above) eliminates the underlying state-leak that drove
  many of these reroutes.

## CI

- macOS: wrap `bigint_to_set` in an `int64_t` forwarder (LP64 `int64`
  ≠ `int64_t` on Apple's clang).
- Wasm: exclude `wasm_*` triples (MEOS port incompatible with
  emscripten's `pg_bitutils.h` integer-cascade).
- Audit: pick up `TableFunction fn("name", ...)` variable form,
  per-subtype dynamic constructors, OOS-name discipline (range,
  multirange, box2d/3d, unnest, transform_gk, create_trip).

Active addressable parity: 943/943 (100%) for the temporal+geo
surface.

Squash of 37 commits on `feat/parity-additions-batch`; full
history preserved on `backup/parity-additions-batch-orig`.
estebanzimanyi added a commit to estebanzimanyi/MobilityDuck that referenced this pull request May 20, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: MobilityDB#126, MobilityDB#130, MobilityDB#149,
MobilityDB#158, MobilityDB#159, MobilityDB#160, plus the entire `feat/*_port_core` extended-type
stack (MobilityDB#148/MobilityDB#150/MobilityDB#151/MobilityDB#153/MobilityDB#155/MobilityDB#156).
@estebanzimanyi
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Reviewer's quickstart — ~15 minutes (large but consolidated)

What this PR does in one sentence: the cumulative parity batch — consolidates four smaller PRs (#122 bearing, #123/#124 stbox dimensional, #125 seqSetGaps) plus extends the surface toward 100%. The four originals were closed-as-superseded by this one.

Why it's big: 56k+ lines across 91 files. The bulk is test/sql/parity/ test files (autogenerated coverage) — read the C++/SQL source first, then sample the tests.

Files to read in priority order:

  1. src/mobilityduck_extension.cpp — registration delta. Confirms which new UDF families are wired.
  2. src/geo/tgeompoint_ops.cpp + src/geo/tgeompoint_functions.cpp — the bearing / eCovers / tCovers / stbox* / seqSetGaps implementations. Pattern: each is a thin trampoline around the matching MEOS C function.
  3. src/temporal/temporal_ops.cppbearing on tgeompoint/tgeogpoint (initial bearing).
  4. test/sql/parity/ — sample 3-4 of the new 0* test files to see the coverage shape; the rest follow the same template.

The other red flag — macOS-arm64 CI: the Invalid hex string, length (69) has to be a multiple of two! failure mid-way through the parity test suite is a separate, deeper bug (likely platform-dependent hex-WKB output in MEOS). Diagnostic instrumentation drafted in hex-WKB instrumentation memo — will be PR'd once #158 lands so the next macOS CI run reveals which side is producing the odd length.

Cross-link: the Linux arm64 CI failure is the MeosType alias bug — resolves automatically once #161 lands. The macOS bug is distinct (see above).

Why it's safe to merge: additive — every change is a new UDF or new test. No existing function changes signature. Pin: same MEOS commit (f11b7443e).

Quick way to evaluate

gh pr checkout 126
# Pick 3 random parity tests to spot-check
ls test/sql/parity/0*.test | shuf | head -3
# Each one is a self-contained assert table — easy to read end-to-end

estebanzimanyi added a commit to estebanzimanyi/MobilityDuck that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: MobilityDB#126, MobilityDB#130, MobilityDB#149,
MobilityDB#158, MobilityDB#159, MobilityDB#160, plus the entire `feat/*_port_core` extended-type
stack (MobilityDB#148/MobilityDB#150/MobilityDB#151/MobilityDB#153/MobilityDB#155/MobilityDB#156).
estebanzimanyi added a commit to estebanzimanyi/MobilityDuck that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: MobilityDB#126, MobilityDB#130, MobilityDB#149,
MobilityDB#158, MobilityDB#159, MobilityDB#160, plus the entire `feat/*_port_core` extended-type
stack (MobilityDB#148/MobilityDB#150/MobilityDB#151/MobilityDB#153/MobilityDB#155/MobilityDB#156).
estebanzimanyi added a commit to estebanzimanyi/MobilityDuck that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: MobilityDB#126, MobilityDB#130, MobilityDB#149,
MobilityDB#158, MobilityDB#159, MobilityDB#160, plus the entire `feat/*_port_core` extended-type
stack (MobilityDB#148/MobilityDB#150/MobilityDB#151/MobilityDB#153/MobilityDB#155/MobilityDB#156).
estebanzimanyi added a commit to estebanzimanyi/MobilityDuck that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: MobilityDB#126, MobilityDB#130, MobilityDB#149,
MobilityDB#158, MobilityDB#159, MobilityDB#160, plus the entire `feat/*_port_core` extended-type
stack (MobilityDB#148/MobilityDB#150/MobilityDB#151/MobilityDB#153/MobilityDB#155/MobilityDB#156).
estebanzimanyi added a commit to estebanzimanyi/MobilityDuck that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: MobilityDB#126, MobilityDB#130, MobilityDB#149,
MobilityDB#158, MobilityDB#159, MobilityDB#160, plus the entire `feat/*_port_core` extended-type
stack (MobilityDB#148/MobilityDB#150/MobilityDB#151/MobilityDB#153/MobilityDB#155/MobilityDB#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
#158, #159, #160, plus the entire `feat/*_port_core` extended-type
stack (#148/#150/#151/#153/#155/#156).
estebanzimanyi added a commit that referenced this pull request May 21, 2026
`meosType` (lower-case) is the **pre-consolidation** MEOS type name;
`MeosType` (upper-case) is the **post-consolidation** target that the
upstream rename sweep has not yet reached.  The current vcpkg pin
(`vcpkg_ports/meos/portfile.cmake` REF f11b7443ee98…) is still
pre-consolidation: `meos/include/temporal/meos_catalog.h` line 121
declares the typedef as `} meosType;` and every MEOS API uses the
lower-case spelling.  MobilityDuck's source code consistently uses
`meosType` to match — `grep -rn '\bMeosType\b' src/` finds the name
only on the alias line and its comment, nowhere else.

c8cad6d added `using meosType = MeosType;` as a forward-looking
bridge for the eventual consolidation bump.  That bridge points at
`MeosType`, which the current pin does NOT yet expose, so it
breaks every PR's Linux arm64 build with:

  /duckdb_build_dir/src/include/tydef.hpp:18:18:
    error: ‘MeosType’ does not name a type; did you mean ‘meosType’?

The fix is to drop the premature alias and replace the misleading
comment with one that documents the pre/post-consolidation distinction
and the resume path for the next pin bump — at that point a reviewer
can either restore the bridge (this time it'll be valid because
`MeosType` will exist) or sweep the MobilityDuck source from
`meosType` to `MeosType` in a single PR.

Unblocks every in-flight PR's Linux arm64 build: #126, #130, #149,
stack (#148/#150/#151/#153/#155/#156).
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