index

Documentation

Index

• type Column
• type ColumnImpl
  • func NewColIdx() *ColumnImpl
  • func (c *ColumnImpl) Build(path []string) (*FullColumn, error)
  • func (c *ColumnImpl) Index(e *array.Dictionary)
  • func (c *ColumnImpl) Release()
  • func (c *ColumnImpl) Reset()
• type Full
• type FullColumn
  • func (f *FullColumn) Bitmaps(fn func(int, *roaring.Bitmap) error) error
  • func (f *FullColumn) Empty() bool
  • func (f *FullColumn) Fst() []byte
  • func (f *FullColumn) Load() *vellum.FST
  • func (f *FullColumn) Match(m *filters.CompiledFilter) *roaring.Bitmap
  • func (f *FullColumn) Path() []string
  • func (f *FullColumn) Size() (n uint64)
• type FullMapColumn
  • func (f FullMapColumn) Match(m *filters.CompiledFilter) *roaring.Bitmap
  • func (m FullMapColumn) Size() (n uint64)
• type Index
• type Primary

Types

type Column

type Column interface {
	Empty() bool
	Fst() []byte
	Path() []string
	Bitmaps(f func(int, *roaring.Bitmap) error) error
}

type ColumnImpl

type ColumnImpl struct {
	// contains filtered or unexported fields
}

func NewColIdx

func NewColIdx() *ColumnImpl

func (*ColumnImpl) Build

func (c *ColumnImpl) Build(path []string) (*FullColumn, error)

func (*ColumnImpl) Index

func (c *ColumnImpl) Index(e *array.Dictionary)

func (*ColumnImpl) Release

func (c *ColumnImpl) Release()

func (*ColumnImpl) Reset

func (c *ColumnImpl) Reset()

type Full

type Full interface {
	Columns(f func(column Column) error) error
	Match(b *roaring.Bitmap, m []*filters.CompiledFilter)
	Size() uint64
}

type FullColumn

type FullColumn struct {
	FST []byte

	NumRows uint32
	// contains filtered or unexported fields
}

func (*FullColumn) Bitmaps

func (f *FullColumn) Bitmaps(fn func(int, *roaring.Bitmap) error) error

func (*FullColumn) Empty

func (f *FullColumn) Empty() bool

func (*FullColumn) Fst

func (f *FullColumn) Fst() []byte

func (*FullColumn) Load

func (f *FullColumn) Load() *vellum.FST

func (*FullColumn) Match

func (f *FullColumn) Match(m *filters.CompiledFilter) *roaring.Bitmap

func (*FullColumn) Path

func (f *FullColumn) Path() []string

func (*FullColumn) Size

func (f *FullColumn) Size() (n uint64)

type FullMapColumn

type FullMapColumn map[string]*FullColumn

func (FullMapColumn) Match

func (f FullMapColumn) Match(m *filters.CompiledFilter) *roaring.Bitmap

func (FullMapColumn) Size

func (m FullMapColumn) Size() (n uint64)

type Index

type Index interface {
	Index(arrow.Record) (Full, error)
}

type Primary

type Primary interface {
	Add(resource string, granule *v1.Granule)
}