MobilitySpark canonical UDF foundation library (temporal/geo/base)#22
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The MobilitySpark base UDF library — temporal, geo, boxes, time and set surfaces plus the base infrastructure — bound to the canonical single-source functions.GeneratedFunctions surface (the MEOS-API / meos-idl.json codegen output), bundled as libs/JMEOS-1.4.jar regenerated against the ecosystem pin, with lib/libmeos.so built from the pin (CBUFFER/NPOINT/POSE/RGEO + H3). Every UDF binds the generated surface directly; the legacy hand-rolled functions.functions facade is retired. The pg_-prefixed PG-compat I/O (pg_interval_in/out, pg_timestamptz_in) is preserved to disambiguate the PostgreSQL built-ins of the same name. CI builds libmeos from the ecosystem pin on Linux/macOS (with H3, and an in-source build dir so pgtypes/postgres.h's relative ../../meos/include resolves); Windows is non-blocking. Full unit suite green (907/907). The th3index, sibling (cbuffer/npoint/pose/rgeo) and portable-operator families stack on this foundation as separate changes; the BerlinMOD benchmark builds on the full surface.
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The MobilitySpark UDF library bound to the canonical single-source
functions.GeneratedFunctionssurface (the MEOS-API / meos-idl.json codegen output), bundled aslibs/JMEOS-1.4.jarregenerated against the ecosystem pin, withlib/libmeos.sobuilt from the pin (CBUFFER/NPOINT/POSE/RGEO + H3).Covers the full temporal, geo, cbuffer, npoint, pose, rgeo, th3index and portable-operator UDF families plus the boxes/time/set surfaces — every UDF binds the generated surface directly; the legacy hand-rolled
functions.functionsfacade is retired. Thepg_-prefixed PG-compat I/O (pg_interval_in/out,pg_timestamptz_in) is preserved to disambiguate the PostgreSQL built-ins of the same name.CI builds libmeos from the ecosystem pin on Linux/macOS (with H3, and an in-source build dir so
pgtypes/postgres.h's relative../../meos/includeresolves); Windows is non-blocking. Full unit suite green (907/907).The BerlinMOD benchmark harness and the 3-tier index framework build on this library in a separate change (the integration branch #16 carries both as the benchmark/evidence vehicle).