Enums

All enum constants are defined under the Zvec module.

DataType

Field data types, accessed as Zvec::DataType::CONSTANT.

Scalar Types

Constant	Description
UNDEFINED	Undefined type
BINARY	Raw binary data
STRING	UTF-8 string
BOOL	Boolean
INT32	32-bit signed integer
INT64	64-bit signed integer
UINT32	32-bit unsigned integer
UINT64	64-bit unsigned integer
FLOAT	32-bit floating point
DOUBLE	64-bit floating point

Dense Vector Types

Constant	Element Type
VECTOR_FP16	16-bit float
VECTOR_FP32	32-bit float
VECTOR_FP64	64-bit float
VECTOR_INT4	4-bit integer (packed as int8)
VECTOR_INT8	8-bit integer
VECTOR_INT16	16-bit integer
VECTOR_BINARY32	32-bit unsigned binary
VECTOR_BINARY64	64-bit unsigned binary

Sparse Vector Types

Constant	Value Type
SPARSE_VECTOR_FP16	16-bit float
SPARSE_VECTOR_FP32	32-bit float

Array Types

Constant	Element Type
ARRAY_BINARY	Binary/String
ARRAY_STRING	String
ARRAY_BOOL	Boolean
ARRAY_INT32	32-bit integer
ARRAY_INT64	64-bit integer
ARRAY_UINT32	32-bit unsigned integer
ARRAY_UINT64	64-bit unsigned integer
ARRAY_FLOAT	32-bit float
ARRAY_DOUBLE	64-bit float

IndexType

Index algorithms, accessed as Zvec::IndexType::CONSTANT.

Constant	Description
UNDEFINED	No index
HNSW	Hierarchical Navigable Small World
IVF	Inverted File Index
FLAT	Flat (brute-force)
INVERT	Inverted index for scalar fields

MetricType

Distance metrics, accessed as Zvec::MetricType::CONSTANT.

Constant	Description
UNDEFINED	Undefined
L2	Euclidean (L2) distance
IP	Inner product
COSINE	Cosine distance
MIPSL2	Mixed inner product / L2

QuantizeType

Vector quantization levels, accessed as Zvec::QuantizeType::CONSTANT.

Constant	Compression	Description
UNDEFINED	None	No quantization
FP16	2x	Float16 quantization
INT8	4x	8-bit integer quantization
INT4	8x	4-bit integer quantization

StatusCode

Operation result codes, accessed as Zvec::StatusCode::CONSTANT.

Constant	Description
OK	Success
NOT_FOUND	Resource not found
ALREADY_EXISTS	Resource already exists
INVALID_ARGUMENT	Invalid input
PERMISSION_DENIED	Insufficient permissions
FAILED_PRECONDITION	Precondition not met
RESOURCE_EXHAUSTED	Resources exhausted
UNAVAILABLE	Temporarily unavailable
INTERNAL_ERROR	Internal error
NOT_SUPPORTED	Not supported
UNKNOWN	Unknown error

Operator

Document operation types, accessed as Zvec::Operator::CONSTANT.

Constant	Description
INSERT	Insert new document
UPSERT	Insert or replace
UPDATE	Update existing
DELETE	Delete document

LogLevel

Logging severity, accessed as Zvec::LogLevel::CONSTANT.

Constant	Description
DEBUG	Verbose diagnostics
INFO	Operational messages
WARN	Potential issues
ERROR	Error conditions
FATAL	Critical failures