nubrin

package

v0.0.0-...-15b7eb6 Latest Latest Go to latest Published: Nov 7, 2018 License: MIT Imports: 7 Imported by: 2

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func Decode(b []byte) (i uint64)

func Encode(V uint64) []byte

func SplitOff(b []byte) (n, r []byte)

func SplitOffSecond(b []byte) (n, r []byte)

type BrinElement []BrinNode

func (b BrinElement) Len() int

func (b BrinElement) Less(i, j int) bool

func (b BrinElement) Swap(i, j int)

type BrinNode struct {
	IRMin uint64
	IRMax uint64
	KRMin uint64
	KRMax uint64
	Count uint64
}

func (b *BrinNode) DecodeMsgpack(src *msgpack.Decoder) error

func (b *BrinNode) Distance(c *BrinNode) uint64

func (b *BrinNode) DistanceLog(c *BrinNode) float64

func (b *BrinNode) EncodeMsgpack(dst *msgpack.Encoder) error

func (b BrinNode) FillFactorLog() float64

Log2(length/count)

func (b *BrinNode) Length() uint64

func (b *BrinNode) Merge(c *BrinNode)

func (b *BrinNode) Single(I, K uint64)

type BrinStruct struct {
	Low, High uint64
	Elems     BrinElement
	// contains filtered or unexported fields
}

type TSIndex struct {
	Index, Table *bolt.Bucket
	Mod          uint64
	// contains filtered or unexported fields
}

func (t *TSIndex) DeleteExpire(ctx context.Context, now uint64, consumer func([]byte)) error

func (t *TSIndex) Insert(k, e uint64, v []byte) error

func (t *TSIndex) Lookup(k uint64) (uint64, []byte)

func (t *TSIndex) Search(ctx context.Context, e uint64, ch chan<- TSRecord) error

type TSRecord struct {
	K, E  uint64
	Value []byte
}