domain

type Domain struct {
}

type EtcdBackend interface {
	EtcdAddrs() []string
	StartGCWorker() error
}

type MockFailure struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

type SchemaValidator interface {
	// Update the schema validator, add a new item, delete the expired deltaSchemaInfos.
	// The latest schemaVer is valid within leaseGrantTime plus lease duration.
	// Add the changed table IDs to the new schema information,
	// which is produced when the oldSchemaVer is updated to the newSchemaVer.
	Update(leaseGrantTime uint64, oldSchemaVer, newSchemaVer int64, changedTableIDs []int64)
	// Check is it valid for a transaction to use schemaVer and related tables, at timestamp txnTS.
	Check(txnTS uint64, schemaVer int64, relatedTableIDs []int64) checkResult
	// Stop stops checking the valid of transaction.
	Stop()
	// Restart restarts the schema validator after it is stopped.
	Restart()
	// Reset resets SchemaValidator to initial state.
	Reset()
}