vcache

Jan 29, 2024

Changes in this version

+ type Fork []Path

type Object

+ func (o *Object) Fetch(zctx *zed.Context, projection Path) (vector.Any, error)

+ type Path []any

Dec 20, 2023

Changes in this version

type Object

+ func (o *Object) Len() int

+ func (o *Object) Load(typeKey uint32, path field.Path) (vector.Any, error)

+ func (o *Object) LocalContext() *zed.Context

+ func (o *Object) LookupType(typeKey uint32) zed.Type

+ func (o *Object) TypeKeys() []int32

+ func (o *Object) Types() []zed.Type

Jul 27, 2023

Changes in this version

+ type Const struct

+ func NewConst(meta *vector.Const) *Const

+ func (c *Const) NewIter(r io.ReaderAt) (iterator, error)

Nov 21, 2022

Changes in this version

+ const MaxTypesPerObject

+ type Array struct

+ func NewArray(array *vector.Array, r io.ReaderAt) (*Array, error)

+ func (a *Array) NewIter(reader io.ReaderAt) (iterator, error)

+ type Cache struct

+ func NewCache(engine storage.Engine) *Cache

+ func (c *Cache) Fetch(ctx context.Context, uri *storage.URI, id ksuid.KSUID) (*Object, error)

+ type Map struct

+ func NewMap(m *vector.Map, r io.ReaderAt) (*Map, error)

+ func (m *Map) NewIter(reader io.ReaderAt) (iterator, error)

+ type Nulls struct

+ func NewNulls(nulls *vector.Nulls, values Vector, r io.ReaderAt) (*Nulls, error)

+ func (n *Nulls) NewIter(reader io.ReaderAt) (iterator, error)

+ type Object struct

+ func NewObject(ctx context.Context, engine storage.Engine, uri *storage.URI, id ksuid.KSUID) (*Object, error)

+ func (o *Object) Close() error

+ func (o *Object) NewProjection(fields []string) (*Projection, error)

+ func (o *Object) NewReader() *Reader

+ type Primitive struct

+ func NewPrimitive(meta *vector.Primitive) (*Primitive, error)

+ func (p *Primitive) NewIter(r io.ReaderAt) (iterator, error)

+ type Projection struct

+ func NewProjection(o *Object, names []string) (*Projection, error)

+ func (p *Projection) Read() (*zed.Value, error)

+ type Reader struct

+ func (r *Reader) Read() (*zed.Value, error)

+ type Record []Vector

+ func NewRecord(fields []vector.Field, r io.ReaderAt) (Record, error)

+ func (r Record) NewIter(reader io.ReaderAt) (iterator, error)

+ type Union struct

+ func NewUnion(union *vector.Union, r io.ReaderAt) (*Union, error)

+ func (u *Union) NewIter(reader io.ReaderAt) (iterator, error)

+ type Vector interface

+ NewIter func(io.ReaderAt) (iterator, error)

+ func NewVector(meta vector.Metadata, r io.ReaderAt) (Vector, error)

+ func Under(v Vector) Vector