leveldb

Mar 22, 2019

Changes in this version

type Option

+ func WithAnalytics(on bool) Option

+ func WithAnalyticsRate(rate float64) Option

Sep 13, 2018

Changes in this version

+ type DB struct

+ func Open(stor storage.Storage, o *opt.Options, opts ...Option) (*DB, error)

+ func OpenFile(path string, o *opt.Options, opts ...Option) (*DB, error)

+ func WrapDB(db *leveldb.DB, opts ...Option) *DB

+ func (db *DB) CompactRange(r util.Range) error

+ func (db *DB) Delete(key []byte, wo *opt.WriteOptions) error

+ func (db *DB) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error)

+ func (db *DB) GetSnapshot() (*Snapshot, error)

+ func (db *DB) Has(key []byte, ro *opt.ReadOptions) (ret bool, err error)

+ func (db *DB) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator

+ func (db *DB) OpenTransaction() (*Transaction, error)

+ func (db *DB) Put(key, value []byte, wo *opt.WriteOptions) error

+ func (db *DB) WithContext(ctx context.Context) *DB

+ func (db *DB) Write(batch *leveldb.Batch, wo *opt.WriteOptions) error

+ type Iterator struct

+ func WrapIterator(it iterator.Iterator, opts ...Option) *Iterator

+ func (it *Iterator) Release()

+ type Option func(*config)

+ func WithContext(ctx context.Context) Option

+ func WithServiceName(serviceName string) Option

+ type Snapshot struct

+ func WrapSnapshot(snap *leveldb.Snapshot, opts ...Option) *Snapshot

+ func (snap *Snapshot) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error)

+ func (snap *Snapshot) Has(key []byte, ro *opt.ReadOptions) (ret bool, err error)

+ func (snap *Snapshot) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator

+ func (snap *Snapshot) WithContext(ctx context.Context) *Snapshot

+ type Transaction struct

+ func WrapTransaction(tr *leveldb.Transaction, opts ...Option) *Transaction

+ func (tr *Transaction) Commit() error

+ func (tr *Transaction) Get(key []byte, ro *opt.ReadOptions) ([]byte, error)

+ func (tr *Transaction) Has(key []byte, ro *opt.ReadOptions) (bool, error)

+ func (tr *Transaction) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator

+ func (tr *Transaction) WithContext(ctx context.Context) *Transaction