schedulers

Documentation

Index

• Constants
• func CheckAddPeer(c *check.C, op *schedule.Operator, storeID uint64)
• func CheckTransferLeader(c *check.C, op *schedule.Operator, sourceID, targetID uint64)
• func CheckTransferPeer(c *check.C, op *schedule.Operator, sourceID, targetID uint64)
• type BalanceType
• type MockSchedulerOptions
  • func (mso *MockSchedulerOptions) GetHotRegionLowThreshold() int
  • func (mso *MockSchedulerOptions) GetLeaderScheduleLimit(name string) uint64
  • func (mso *MockSchedulerOptions) GetLocationLabels() []string
  • func (mso *MockSchedulerOptions) GetMaxPendingPeerCount() uint64
  • func (mso *MockSchedulerOptions) GetMaxReplicas(name string) int
  • func (mso *MockSchedulerOptions) GetMaxSnapshotCount() uint64
  • func (mso *MockSchedulerOptions) GetMaxStoreDownTime() time.Duration
  • func (mso *MockSchedulerOptions) GetRegionScheduleLimit(name string) uint64
  • func (mso *MockSchedulerOptions) GetReplicaScheduleLimit(name string) uint64
  • func (mso *MockSchedulerOptions) GetTolerantSizeRatio() float64
  • func (mso *MockSchedulerOptions) SetMaxReplicas(replicas int)

Constants

const (
	MaxScheduleInterval     = time.Minute
	MinScheduleInterval     = time.Millisecond * 10
	MinSlowScheduleInterval = time.Second * 3

	ScheduleIntervalFactor = 1.3
)

options for interval of schedulers

Functions

func CheckAddPeer

func CheckAddPeer(c *check.C, op *schedule.Operator, storeID uint64)

CheckAddPeer check add peer

func CheckTransferLeader

func CheckTransferLeader(c *check.C, op *schedule.Operator, sourceID, targetID uint64)

CheckTransferLeader check whether leader is transferred

func CheckTransferPeer

func CheckTransferPeer(c *check.C, op *schedule.Operator, sourceID, targetID uint64)

CheckTransferPeer checks peer transfer

Types

type BalanceType

type BalanceType int

BalanceType : the perspective of balance

type MockSchedulerOptions

type MockSchedulerOptions struct {
	RegionScheduleLimit   uint64
	LeaderScheduleLimit   uint64
	ReplicaScheduleLimit  uint64
	MaxSnapshotCount      uint64
	MaxPendingPeerCount   uint64
	MaxStoreDownTime      time.Duration
	MaxReplicas           int
	LocationLabels        []string
	HotRegionLowThreshold int
	TolerantSizeRatio     float64
	LabelProperties       map[string][]*metapb.StoreLabel
}

MockSchedulerOptions is a mock of SchedulerOptions which implements Options interface

func (*MockSchedulerOptions) GetHotRegionLowThreshold

func (mso *MockSchedulerOptions) GetHotRegionLowThreshold() int

GetHotRegionLowThreshold mock method

func (*MockSchedulerOptions) GetLeaderScheduleLimit

func (mso *MockSchedulerOptions) GetLeaderScheduleLimit(name string) uint64

GetLeaderScheduleLimit mock method

func (*MockSchedulerOptions) GetLocationLabels

func (mso *MockSchedulerOptions) GetLocationLabels() []string

GetLocationLabels mock method

func (*MockSchedulerOptions) GetMaxPendingPeerCount

func (mso *MockSchedulerOptions) GetMaxPendingPeerCount() uint64

GetMaxPendingPeerCount mock method

func (*MockSchedulerOptions) GetMaxReplicas

func (mso *MockSchedulerOptions) GetMaxReplicas(name string) int

GetMaxReplicas mock method

func (*MockSchedulerOptions) GetMaxSnapshotCount

func (mso *MockSchedulerOptions) GetMaxSnapshotCount() uint64

GetMaxSnapshotCount mock method

func (*MockSchedulerOptions) GetMaxStoreDownTime

func (mso *MockSchedulerOptions) GetMaxStoreDownTime() time.Duration

GetMaxStoreDownTime mock method

func (*MockSchedulerOptions) GetRegionScheduleLimit

func (mso *MockSchedulerOptions) GetRegionScheduleLimit(name string) uint64

GetRegionScheduleLimit mock method

func (*MockSchedulerOptions) GetReplicaScheduleLimit

func (mso *MockSchedulerOptions) GetReplicaScheduleLimit(name string) uint64

GetReplicaScheduleLimit mock method

func (*MockSchedulerOptions) GetTolerantSizeRatio

func (mso *MockSchedulerOptions) GetTolerantSizeRatio() float64

GetTolerantSizeRatio mock method

func (*MockSchedulerOptions) SetMaxReplicas

func (mso *MockSchedulerOptions) SetMaxReplicas(replicas int)

SetMaxReplicas mock method