raftbadger

README

raftbadger

Raft backend implementation using Badger

benchmarks

On my MacbookAir (11-inch, Early 2014)

BenchmarkBadgerStore_FirstIndex-4         300000          4494 ns/op
BenchmarkBadgerStore_LastIndex-4          300000          4743 ns/op
BenchmarkBadgerStore_GetLog-4             300000          3814 ns/op
BenchmarkBadgerStore_StoreLog-4            10000        180024 ns/op
BenchmarkBadgerStore_StoreLogs-4            5000        343946 ns/op
BenchmarkBadgerStore_DeleteRange-4          5000        250139 ns/op
BenchmarkBadgerStore_Set-4                 10000        175970 ns/op
BenchmarkBadgerStore_Get-4               1000000          1146 ns/op
BenchmarkBadgerStore_SetUint64-4           10000        182825 ns/op
BenchmarkBadgerStore_GetUint64-4         1000000          1273 ns/op

BenchmarkBoltStore_FirstIndex-4      1000000          1081 ns/op
BenchmarkBoltStore_LastIndex-4       1000000          1016 ns/op
BenchmarkBoltStore_GetLog-4           500000          3494 ns/op
BenchmarkBoltStore_StoreLog-4           3000        340762 ns/op
BenchmarkBoltStore_StoreLogs-4          3000        421707 ns/op
BenchmarkBoltStore_DeleteRange-4        5000        341560 ns/op
BenchmarkBoltStore_Set-4                5000        321252 ns/op
BenchmarkBoltStore_Get-4             1000000          1209 ns/op
BenchmarkBoltStore_SetUint64-4          5000        312685 ns/op
BenchmarkBoltStore_GetUint64-4       1000000          1205 ns/op

Documentation

Index

• Variables
• type BadgerOption
  • func Compact(b bool) BadgerOption
• type BadgerStore
  • func NewBadgerStore(dir string, opt ...BadgerOption) (*BadgerStore, error)
  • func (b *BadgerStore) Close() error
  • func (b *BadgerStore) DeleteRange(min, max uint64) error
  • func (b *BadgerStore) FirstIndex() (uint64, error)
  • func (b *BadgerStore) Get(key []byte) ([]byte, error)
  • func (b *BadgerStore) GetLog(idx uint64, log *raft.Log) error
  • func (b *BadgerStore) GetUint64(key []byte) (uint64, error)
  • func (b *BadgerStore) LastIndex() (uint64, error)
  • func (b *BadgerStore) Set(key, val []byte) error
  • func (b *BadgerStore) SetUint64(key []byte, val uint64) error
  • func (b *BadgerStore) StoreLog(log *raft.Log) error
  • func (b *BadgerStore) StoreLogs(logs []*raft.Log) error

Variables

var (
	ErrKeyNotFound = badger.ErrKeyNotFound
)

Types

type BadgerOption

type BadgerOption func(*badger.Options)

func Compact

func Compact(b bool) BadgerOption

type BadgerStore

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

func NewBadgerStore

func NewBadgerStore(dir string, opt ...BadgerOption) (*BadgerStore, error)

func (*BadgerStore) Close

func (b *BadgerStore) Close() error

func (*BadgerStore) DeleteRange

func (b *BadgerStore) DeleteRange(min, max uint64) error

func (*BadgerStore) FirstIndex

func (b *BadgerStore) FirstIndex() (uint64, error)

func (*BadgerStore) Get

func (b *BadgerStore) Get(key []byte) ([]byte, error)

func (*BadgerStore) GetLog

func (b *BadgerStore) GetLog(idx uint64, log *raft.Log) error

func (*BadgerStore) GetUint64

func (b *BadgerStore) GetUint64(key []byte) (uint64, error)

func (*BadgerStore) LastIndex

func (b *BadgerStore) LastIndex() (uint64, error)

func (*BadgerStore) Set

func (b *BadgerStore) Set(key, val []byte) error

func (*BadgerStore) SetUint64

func (b *BadgerStore) SetUint64(key []byte, val uint64) error

func (*BadgerStore) StoreLog

func (b *BadgerStore) StoreLog(log *raft.Log) error

func (*BadgerStore) StoreLogs

func (b *BadgerStore) StoreLogs(logs []*raft.Log) error