wal

package
v0.8.1 Latest Latest
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 Go to latest Published: Oct 9, 2023 License: Apache-2.0 Imports: 8 Imported by: 0

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Index

Constants

View Source 
const (
	GroupC uint32 = iota + 10
	GroupPrepare
)

Variables

This section is empty.

Functions

This section is empty.

Types

type Driver 

type Driver interface {
	GetCheckpointed() uint64
	RangeCheckpoint(start, end uint64) (e LogEntry, err error)
	AppendEntry(uint32, LogEntry) (uint64, error)
	LoadEntry(groupID uint32, lsn uint64) (LogEntry, error)
	GetCurrSeqNum() uint64
	GetPenddingCnt() uint64
	Replay(handle store.ApplyHandle) error
	Start()
	Close() error
}

func NewDriverWithBatchStore added in v0.6.0 

func NewDriverWithBatchStore(ctx context.Context, dir, name string, cfg *DriverConfig) Driver

func NewDriverWithLogservice added in v0.6.0 

func NewDriverWithLogservice(ctx context.Context, factory logservicedriver.LogServiceClientFactory) Driver

func NewDriverWithStore 

func NewDriverWithStore(ctx context.Context, impl store.Store, own bool, ckpDuration time.Duration) Driver

type DriverConfig added in v0.6.0 

type DriverConfig struct {
	BatchStoreConfig   *batchstoredriver.StoreCfg
	CheckpointDuration time.Duration
}

type LogEntry 

type LogEntry entry.Entry

type ReplayObserver 

type ReplayObserver interface {
	OnTimeStamp(ts types.TS)
}

Source Files

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