Module schema 

Schema types for the vector subsystem.

These types model the subset of the RediSearch FT.CREATE grammar that dynomite::vector will eventually parse and act on. Phase B (this commit) lands the data shapes; Phase C will add the FT.* command parser that builds them and routes through super::registry::VectorRegistry.

The schema types are intentionally distinct from the engine types in dynvec. The engine types are storage-level (a dynvec::Codec is a storage codec, a dynvec::Distance is a scoring function); the schema types are the protocol-level shape clients send over the wire. The conversion functions on VectorType, DistanceMetric, and IndexAlgorithm turn one into the other.

Structs

MetadataField

One non-vector schema field.

VectorSchema

Compiled FT.CREATE schema.

Enums

DistanceMetric

RediSearch distance metric.

IndexAlgorithm

Index algorithm.

MetadataFieldType

RediSearch metadata field type.

VectorType

RediSearch-flavoured vector field type.