pebbledb

package

v1.12.2-snowflake-only.0 Latest Latest Go to latest Published: Jan 13, 2025 License: BSD-3-Clause Imports: 13 Imported by: 6

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/ava-labs/avalanchego

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Documentation ¶

Index ¶

Constants
Variables
func New(file string, configBytes []byte, log logging.Logger, _ prometheus.Registerer) (database.Database, error)
type Config
type Database

Constants ¶

View Source

const (
	Name = "pebbledb"
)

Variables ¶

View Source

var (
	DefaultConfig = Config{
		CacheSize:                   defaultCacheSize,
		BytesPerSync:                512 * units.KiB,
		WALBytesPerSync:             0,
		MemTableStopWritesThreshold: 8,
		MemTableSize:                defaultCacheSize / 4,
		MaxOpenFiles:                4096,
		MaxConcurrentCompactions:    1,
		Sync:                        true,
	}
)

Functions ¶

func New ¶

func New(file string, configBytes []byte, log logging.Logger, _ prometheus.Registerer) (database.Database, error)

TODO: Add metrics

Types ¶

type Config ¶

type Config struct {
	CacheSize                   int64  `json:"cacheSize"`
	BytesPerSync                int    `json:"bytesPerSync"`
	WALBytesPerSync             int    `json:"walBytesPerSync"` // 0 means no background syncing
	MemTableStopWritesThreshold int    `json:"memTableStopWritesThreshold"`
	MemTableSize                uint64 `json:"memTableSize"`
	MaxOpenFiles                int    `json:"maxOpenFiles"`
	MaxConcurrentCompactions    int    `json:"maxConcurrentCompactions"`
	Sync                        bool   `json:"sync"`
}

type Database ¶

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

func (*Database) Close ¶

func (db *Database) Close() error

func (*Database) Compact ¶

func (db *Database) Compact(start []byte, end []byte) error

func (*Database) Delete ¶

func (db *Database) Delete(key []byte) error

func (*Database) Get ¶

func (db *Database) Get(key []byte) ([]byte, error)

func (*Database) Has ¶

func (db *Database) Has(key []byte) (bool, error)

func (*Database) HealthCheck ¶

func (db *Database) HealthCheck(_ context.Context) (interface{}, error)

func (*Database) NewBatch ¶

func (db *Database) NewBatch() database.Batch

func (*Database) NewIterator ¶

func (db *Database) NewIterator() database.Iterator

func (*Database) NewIteratorWithPrefix ¶

func (db *Database) NewIteratorWithPrefix(prefix []byte) database.Iterator

func (*Database) NewIteratorWithStart ¶

func (db *Database) NewIteratorWithStart(start []byte) database.Iterator

func (*Database) NewIteratorWithStartAndPrefix ¶

func (db *Database) NewIteratorWithStartAndPrefix(start, prefix []byte) database.Iterator

func (*Database) Put ¶

func (db *Database) Put(key []byte, value []byte) error

Source Files ¶

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