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core

package

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Versions in this module

v1

v1.1.0-beta

Feb 24, 2018

v1.1.0-alpha.1

Jan 18, 2018

v1.1.0-alpha

Oct 16, 2017

v1.0.8

Jan 29, 2018

v1.0.7

Jan 15, 2018

v1.0.6

Jan 8, 2018

v1.0.5

Dec 26, 2017

v1.0.3

Nov 23, 2017

v1.0.2

Nov 13, 2017

v1.0.0

Oct 16, 2017

Changes in this version

+ var ErrStoreIsBlocked = func(storeID uint64) error

+ var ErrStoreNotFound = func(storeID uint64) error

+ func DiffRegionKeyInfo(origin *RegionInfo, other *RegionInfo) string

+ func DiffRegionPeersInfo(origin *RegionInfo, other *RegionInfo) string

+ func MergeRegions(regions []*metapb.Region) []*metapb.Region

+ func NewRegion(start, end []byte) *metapb.Region

+ func SplitRegions(regions []*metapb.Region) []*metapb.Region

+ type HotRegionsStat struct

+ RegionsCount int

+ RegionsStat RegionsStat

+ TotalFlowBytes uint64

+ type IDAllocator interface

+ Alloc func() (uint64, error)

+ type KV struct

+ func NewKV(base KVBase) *KV

+ func (kv *KV) ClusterStatePath(option string) string

+ func (kv *KV) LoadConfig(cfg interface{}) (bool, error)

+ func (kv *KV) LoadMeta(meta *metapb.Cluster) (bool, error)

+ func (kv *KV) LoadRegion(regionID uint64, region *metapb.Region) (bool, error)

+ func (kv *KV) LoadRegions(regions *RegionsInfo, rangeLimit int) error

+ func (kv *KV) LoadStore(storeID uint64, store *metapb.Store) (bool, error)

+ func (kv *KV) LoadStores(stores *StoresInfo, rangeLimit int) error

+ func (kv *KV) SaveConfig(cfg interface{}) error

+ func (kv *KV) SaveMeta(meta *metapb.Cluster) error

+ func (kv *KV) SaveRegion(region *metapb.Region) error

+ func (kv *KV) SaveStore(store *metapb.Store) error

+ func (kv *KV) SaveStoreWeight(storeID uint64, leader, region float64) error

+ type KVBase interface

+ Load func(key string) (string, error)

+ LoadRange func(key, endKey string, limit int) ([]string, error)

+ Save func(key, value string) error

+ func NewMemoryKV() KVBase

+ type RegionInfo struct

+ DownPeers []*pdpb.PeerStats

+ Leader *metapb.Peer

+ PendingPeers []*metapb.Peer

+ ReadBytes uint64

+ WrittenBytes uint64

+ func NewRegionInfo(region *metapb.Region, leader *metapb.Peer) *RegionInfo

+ func (r *RegionInfo) Clone() *RegionInfo

+ func (r *RegionInfo) GetDownPeer(peerID uint64) *metapb.Peer

+ func (r *RegionInfo) GetFollower() *metapb.Peer

+ func (r *RegionInfo) GetFollowers() map[uint64]*metapb.Peer

+ func (r *RegionInfo) GetPeer(peerID uint64) *metapb.Peer

+ func (r *RegionInfo) GetPendingPeer(peerID uint64) *metapb.Peer

+ func (r *RegionInfo) GetStoreIds() map[uint64]struct{}

+ func (r *RegionInfo) GetStorePeer(storeID uint64) *metapb.Peer

+ func (r *RegionInfo) RemoveStorePeer(storeID uint64)

+ type RegionStat struct

+ AntiCount int

+ FlowBytes uint64

+ HotDegree int

+ LastUpdateTime time.Time

+ RegionID uint64

+ StoreID uint64

+ Version uint64

+ type RegionsInfo struct

+ func NewRegionsInfo() *RegionsInfo

+ func (r *RegionsInfo) AddRegion(region *RegionInfo)

+ func (r *RegionsInfo) GetFollower(storeID uint64, regionID uint64) *RegionInfo

+ func (r *RegionsInfo) GetLeader(storeID uint64, regionID uint64) *RegionInfo

+ func (r *RegionsInfo) GetMetaRegions() []*metapb.Region

+ func (r *RegionsInfo) GetRegion(regionID uint64) *RegionInfo

+ func (r *RegionsInfo) GetRegionCount() int

+ func (r *RegionsInfo) GetRegions() []*RegionInfo

+ func (r *RegionsInfo) GetStoreFollowerCount(storeID uint64) int

+ func (r *RegionsInfo) GetStoreLeaderCount(storeID uint64) int

+ func (r *RegionsInfo) GetStoreRegionCount(storeID uint64) int

+ func (r *RegionsInfo) Length() int

+ func (r *RegionsInfo) RandFollowerRegion(storeID uint64) *RegionInfo

+ func (r *RegionsInfo) RandLeaderRegion(storeID uint64) *RegionInfo

+ func (r *RegionsInfo) RandRegion() *RegionInfo

+ func (r *RegionsInfo) RemoveRegion(region *RegionInfo)

+ func (r *RegionsInfo) SearchRegion(regionKey []byte) *RegionInfo

+ func (r *RegionsInfo) SetRegion(region *RegionInfo)

+ func (r *RegionsInfo) TreeLength() int

+ type RegionsStat []RegionStat

+ func (m RegionsStat) Len() int

+ func (m RegionsStat) Less(i, j int) bool

+ func (m RegionsStat) Swap(i, j int)

+ type ResourceKind int

+ const AdminKind

+ const LeaderKind

+ const OtherKind

+ const PriorityKind

+ const RegionKind

+ const UnKnownKind

+ func ParseResourceKind(name string) ResourceKind

+ func (k ResourceKind) String() string

+ type StoreHotRegionInfos struct

+ AsLeader StoreHotRegionsStat

+ AsPeer StoreHotRegionsStat

+ type StoreHotRegionsStat map[uint64]*HotRegionsStat

+ type StoreInfo struct

+ LastHeartbeatTS time.Time

+ LeaderCount int

+ LeaderWeight float64

+ RegionCount int

+ RegionWeight float64

+ Stats *pdpb.StoreStats

+ func NewStoreInfo(store *metapb.Store) *StoreInfo

+ func (s *StoreInfo) AvailableRatio() float64

+ func (s *StoreInfo) Block()

+ func (s *StoreInfo) Clone() *StoreInfo

+ func (s *StoreInfo) CompareLocation(other *StoreInfo, labels []string) int

+ func (s *StoreInfo) DownTime() time.Duration

+ func (s *StoreInfo) GetLabelValue(key string) string

+ func (s *StoreInfo) GetStartTS() time.Time

+ func (s *StoreInfo) GetUptime() time.Duration

+ func (s *StoreInfo) IsBlocked() bool

+ func (s *StoreInfo) IsDisconnected() bool

+ func (s *StoreInfo) IsLowSpace() bool

+ func (s *StoreInfo) IsOffline() bool

+ func (s *StoreInfo) IsTombstone() bool

+ func (s *StoreInfo) IsUp() bool

+ func (s *StoreInfo) LeaderScore() float64

+ func (s *StoreInfo) MergeLabels(labels []*metapb.StoreLabel)

+ func (s *StoreInfo) RegionScore() float64

+ func (s *StoreInfo) ResourceCount(kind ResourceKind) uint64

+ func (s *StoreInfo) ResourceScore(kind ResourceKind) float64

+ func (s *StoreInfo) StorageSize() uint64

+ func (s *StoreInfo) Unblock()

+ type StoresInfo struct

+ func NewStoresInfo() *StoresInfo

+ func (s *StoresInfo) BlockStore(storeID uint64) error

+ func (s *StoresInfo) GetMetaStores() []*metapb.Store

+ func (s *StoresInfo) GetStore(storeID uint64) *StoreInfo

+ func (s *StoresInfo) GetStoreCount() int

+ func (s *StoresInfo) GetStores() []*StoreInfo

+ func (s *StoresInfo) GetStoresReadStat() map[uint64]uint64

+ func (s *StoresInfo) GetStoresWriteStat() map[uint64]uint64

+ func (s *StoresInfo) SetLeaderCount(storeID uint64, leaderCount int)

+ func (s *StoresInfo) SetRegionCount(storeID uint64, regionCount int)

+ func (s *StoresInfo) SetStore(store *StoreInfo)

+ func (s *StoresInfo) TotalReadBytes() uint64

+ func (s *StoresInfo) TotalWrittenBytes() uint64

+ func (s *StoresInfo) UnblockStore(storeID uint64)

Incompatible versions in this module

v2.1.0-rc.2+incompatible

Sep 14, 2018

v2.1.0-rc.1+incompatible

Aug 24, 2018

v2.1.0-beta+incompatible

Jun 29, 2018

v2.1.0-alpha+incompatible

May 8, 2018

v2.0.5+incompatible

Jul 6, 2018

v2.0.4+incompatible

Jun 15, 2018

v2.0.3+incompatible

Jun 1, 2018

v2.0.2+incompatible

May 21, 2018

v2.0.1+incompatible

May 15, 2018

v2.0.0+incompatible

Apr 16, 2018

v2.0.0-rc.6+incompatible

Apr 16, 2018

v2.0.0-rc.5+incompatible

Apr 16, 2018

v2.0.0-rc.4+incompatible

Mar 30, 2018

v2.0.0-rc.3+incompatible

Mar 22, 2018

v2.0.0-rc.1+incompatible

Mar 9, 2018