keva

README

keva

Lightweight filesystem-based key-value store with write-back caching for lots of objects.

Documentation

Index

• Constants
• Variables
• type Store
  • func NewStore(rootPath string) (*Store, error)
  • func (s *Store) Close() error
  • func (s *Store) Destroy() error
  • func (s *Store) Flush() error
  • func (s *Store) Get(key string, dest interface{}) error
  • func (s *Store) Info() StoreInfo
  • func (s *Store) Put(key string, value interface{}) error
  • func (s *Store) Remove(key string) error
  • func (s *Store) SetMaxBucketsCached(n int) error
  • func (s *Store) SetMaxObjectsPerBucket(n int)
• type StoreInfo

Constants

const DefaultLockPartitions = 8

const DefaultMaxBucketsCached = 256

const DefaultMaxObjectsPerBucket = 512

Variables

var ErrValueNotFound = errors.New("value not found")

ErrValueNotFound indicates that a corresponding value was not found for a key.

Types

type Store

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

func NewStore

func NewStore(rootPath string) (*Store, error)

func (*Store) Close

func (s *Store) Close() error

func (*Store) Destroy

func (s *Store) Destroy() error

func (*Store) Flush

func (s *Store) Flush() error

func (*Store) Get

func (s *Store) Get(key string, dest interface{}) error

func (*Store) Info

func (s *Store) Info() StoreInfo

func (*Store) Put

func (s *Store) Put(key string, value interface{}) error

func (*Store) Remove

func (s *Store) Remove(key string) error

func (*Store) SetMaxBucketsCached

func (s *Store) SetMaxBucketsCached(n int) error

func (*Store) SetMaxObjectsPerBucket

func (s *Store) SetMaxObjectsPerBucket(n int)

type StoreInfo

type StoreInfo struct {
	CacheHitCount  uint64
	CacheMissCount uint64
}