meta

package
v1.3.1 Latest Latest
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 Go to latest Published: Jan 2, 2025 License: Apache-2.0 Imports: 56 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	HeartTimeOut = 15
	LockTimeOut  = 15
)
View Source 
const (
	Stopped = iota
	Running
	Stopping
)
View Source 
const (
	DeleteDatabase = iota
	DeleteRp
	DeleteMeasurement
)
View Source 
const (

	// Default sqlite database
	DefaultDatabase = "sqlite.db"
)

Retention policy settings.

View Source 
const (
	MuxHeader = 8
)
View Source 
const SerialBalanceAlgoName string = "v1.0"
View Source 
const (
	UpdateTmpIndexGap = 20
)

Raft configuration.

Variables

View Source 
var (
	CapacityStatMap = &sync.Map{}
)
View Source 
var ErrRaftNotOpen = fmt.Errorf("raft instance is not ready")
View Source 
var ErrRaftTransOpenFailed = fmt.Errorf("raft trans open failed")

Functions

func CollectCapacityStat added in v1.3.0 

func CollectCapacityStat(shardID uint64, logPath string, item *stat.LogKeeperStatItem)

func ParseLoadErr added in v1.3.0 

func ParseLoadErr(retryTimes int, shardID uint64, err error, logPath string, item *stat.LogKeeperStatItem) (isBreak bool)

func TransMeasurementInfos2Bytes added in v1.0.0 

func TransMeasurementInfos2Bytes(dataTypes []int64, rpInfos *meta.RetentionPolicyInfo) ([]byte, error)

func UpdateCapacityStatMap added in v1.3.0 

func UpdateCapacityStatMap(retryTimes int, shardCap int64, shardID uint64, item *stat.LogKeeperStatItem) (isRetry bool)

Types

type AddrRewriter 

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

func NewAddrRewriter 

func NewAddrRewriter() *AddrRewriter

func (*AddrRewriter) Rewrite 

func (r *AddrRewriter) Rewrite(ln net.Listener, addr string) (string, error)

func (*AddrRewriter) RewriteHost 

func (r *AddrRewriter) RewriteHost(addr string) string

func (*AddrRewriter) SetHostname 

func (r *AddrRewriter) SetHostname(hostname string)

type AnalysisCache 

type AnalysisCache struct {
	Index      int                  `json:"index"`
	LockHolder string               `json:"lockHolder"`
	TaskLock   map[string]string    `json:"taskLock"`
	Heart      map[string]time.Time `json:"heart"`
}

type AnalysisRequest 

type AnalysisRequest struct {
	AnalysisCache
	Req AnalysisRequestType `json:"req"`
}

type AnalysisRequestType 

type AnalysisRequestType int
const (
	AquireLock AnalysisRequestType = iota
	Heart
	ReleaseLock
)

type AnalysisResponse 

type AnalysisResponse struct {
	AnalysisCache
	Error string `json:"error"`
	Ok    bool   `json:"ok"`
}

type AssignEvent 

type AssignEvent struct {
	BaseEvent
	// contains filtered or unexported fields
}

func NewAssignEvent 

func NewAssignEvent(pt *meta.DbPtInfo, targetId uint64, aliveConnId uint64, isUserCommand bool) *AssignEvent

func (*AssignEvent) String added in v1.0.0 

func (e *AssignEvent) String() string

type AssignState 

type AssignState int
const (
	Init         AssignState = 0
	StartAssign  AssignState = 8
	AssignFailed AssignState = 9
	Assigned     AssignState = 10
	Final        AssignState = 11
)

func (AssignState) String 

func (s AssignState) String() string

type Backup added in v1.3.0 

type Backup struct {
	IsRemote   bool
	IsNode     bool
	BackupPath string
	// contains filtered or unexported fields
}

func (*Backup) RunBackupMeta added in v1.3.0 

func (s *Backup) RunBackupMeta() error

type BalanceManager added in v1.0.0 

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

func NewBalanceManager added in v1.0.0 

func NewBalanceManager(algo string) *BalanceManager

func (*BalanceManager) Start added in v1.0.0 

func (b *BalanceManager) Start()

Start balance goroutine

func (*BalanceManager) Stop added in v1.0.0 

func (b *BalanceManager) Stop()

Stop balance goroutine

type BaseEvent 

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

type BaseHandler 

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

func (*BaseHandler) InitHandler 

func (h *BaseHandler) InitHandler(store MetaStoreInterface, conf *config.Meta, closing chan struct{})

func (*BaseHandler) Process 

func (h *BaseHandler) Process() (transport.Codec, error)

type CapacityStat added in v1.3.0 

type CapacityStat struct {
	Capacity   int64
	UpdateTime time.Time
}

type ClusterManager 

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

func CreateClusterManager added in v1.0.0 

func CreateClusterManager() *ClusterManager

func NewClusterManager 

func NewClusterManager(store storeInterface) *ClusterManager

func (*ClusterManager) Close 

func (cm *ClusterManager) Close()

func (*ClusterManager) GetEventCh 

func (cm *ClusterManager) GetEventCh() chan serf.Event

func (*ClusterManager) PreviousNode 

func (cm *ClusterManager) PreviousNode() []*serf.PreviousNode

func (*ClusterManager) SetMemberIds added in v1.1.1 

func (cm *ClusterManager) SetMemberIds(memberIds map[uint64]struct{})

func (*ClusterManager) SetStop added in v1.1.1 

func (cm *ClusterManager) SetStop(stop int32)

func (*ClusterManager) Start 

func (cm *ClusterManager) Start()

func (*ClusterManager) Stop 

func (cm *ClusterManager) Stop()

func (*ClusterManager) WaitEventDone 

func (cm *ClusterManager) WaitEventDone()

type CreateNode 

type CreateNode struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*CreateNode) Instance 

func (h *CreateNode) Instance() RPCHandler

func (*CreateNode) Process 

func (h *CreateNode) Process() (transport.Codec, error)

func (*CreateNode) SetRequestMsg 

func (h *CreateNode) SetRequestMsg(data transport.Codec) error

type CreateSqlNode added in v1.3.0 

type CreateSqlNode struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*CreateSqlNode) Instance added in v1.3.0 

func (h *CreateSqlNode) Instance() RPCHandler

func (*CreateSqlNode) Process added in v1.3.0 

func (h *CreateSqlNode) Process() (transport.Codec, error)

func (*CreateSqlNode) SetRequestMsg added in v1.3.0 

func (h *CreateSqlNode) SetRequestMsg(data transport.Codec) error

type DbPtIds added in v1.1.0 

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

type EventResultInfo 

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

type EventType 

type EventType int
const (
	AssignType EventType = iota
	OffloadType
	MoveType
)

func (EventType) String added in v1.0.0 

func (t EventType) String() string

type Execute 

type Execute struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*Execute) Instance 

func (h *Execute) Instance() RPCHandler

func (*Execute) Process 

func (h *Execute) Process() (transport.Codec, error)

func (*Execute) SetRequestMsg 

func (h *Execute) SetRequestMsg(data transport.Codec) error

type GetContinuousQueryLease added in v1.1.0 

type GetContinuousQueryLease struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*GetContinuousQueryLease) Instance added in v1.1.0 

func (h *GetContinuousQueryLease) Instance() RPCHandler

func (*GetContinuousQueryLease) Process added in v1.1.0 

func (h *GetContinuousQueryLease) Process() (transport.Codec, error)

func (*GetContinuousQueryLease) SetRequestMsg added in v1.1.0 

func (h *GetContinuousQueryLease) SetRequestMsg(data transport.Codec) error

type GetDownSampleInfo added in v1.0.0 

type GetDownSampleInfo struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*GetDownSampleInfo) Instance added in v1.0.0 

func (h *GetDownSampleInfo) Instance() RPCHandler

func (*GetDownSampleInfo) Process added in v1.0.0 

func (h *GetDownSampleInfo) Process() (transport.Codec, error)

func (*GetDownSampleInfo) SetRequestMsg added in v1.0.0 

func (h *GetDownSampleInfo) SetRequestMsg(data transport.Codec) error

type GetMeasurementInfo added in v1.0.0 

type GetMeasurementInfo struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*GetMeasurementInfo) Instance added in v1.0.0 

func (h *GetMeasurementInfo) Instance() RPCHandler

func (*GetMeasurementInfo) Process added in v1.0.0 

func (h *GetMeasurementInfo) Process() (transport.Codec, error)

func (*GetMeasurementInfo) SetRequestMsg added in v1.0.0 

func (h *GetMeasurementInfo) SetRequestMsg(data transport.Codec) error

type GetMeasurementsInfo added in v1.1.0 

type GetMeasurementsInfo struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*GetMeasurementsInfo) Instance added in v1.1.0 

func (h *GetMeasurementsInfo) Instance() RPCHandler

func (*GetMeasurementsInfo) Process added in v1.1.0 

func (h *GetMeasurementsInfo) Process() (transport.Codec, error)

func (*GetMeasurementsInfo) SetRequestMsg added in v1.1.0 

func (h *GetMeasurementsInfo) SetRequestMsg(data transport.Codec) error

type GetRpMstInfos added in v1.0.0 

type GetRpMstInfos struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*GetRpMstInfos) Instance added in v1.0.0 

func (h *GetRpMstInfos) Instance() RPCHandler

func (*GetRpMstInfos) Process added in v1.0.0 

func (h *GetRpMstInfos) Process() (transport.Codec, error)

func (*GetRpMstInfos) SetRequestMsg added in v1.0.0 

func (h *GetRpMstInfos) SetRequestMsg(data transport.Codec) error

type GetShardInfo 

type GetShardInfo struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*GetShardInfo) Instance 

func (h *GetShardInfo) Instance() RPCHandler

func (*GetShardInfo) Process 

func (h *GetShardInfo) Process() (transport.Codec, error)

func (*GetShardInfo) SetRequestMsg 

func (h *GetShardInfo) SetRequestMsg(data transport.Codec) error

type GetStreamInfo added in v1.0.0 

type GetStreamInfo struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*GetStreamInfo) Instance added in v1.0.0 

func (h *GetStreamInfo) Instance() RPCHandler

func (*GetStreamInfo) Process added in v1.0.0 

func (h *GetStreamInfo) Process() (transport.Codec, error)

func (*GetStreamInfo) SetRequestMsg added in v1.0.0 

func (h *GetStreamInfo) SetRequestMsg(data transport.Codec) error

type HeartbeatInfo added in v1.1.0 

type HeartbeatInfo struct {
	Host              string
	LastHeartbeatTime time.Time
}

type IStore 

type IStore interface {
	GetData() *meta.Data //get the Data in the store
	IsLeader() bool

	ExpandGroups() error

	SpecialCtlData(cmd string) error
	ModifyRepDBMasterPt(db string, rgId uint32, newMasterPtId uint32) error
	// contains filtered or unexported methods
}

type MSMState added in v1.0.0 

type MSMState int

type MetaServer 

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

func NewMetaServer 

func NewMetaServer(addr string, store MetaStoreInterface, conf *config.Meta) *MetaServer

func (*MetaServer) Start 

func (s *MetaServer) Start() error

func (*MetaServer) Stop 

func (s *MetaServer) Stop()

type MetaStoreInterface 

type MetaStoreInterface interface {
	CreateSqlNode(httpAddr string, gossopAddr string) ([]byte, error)

	IsLeader() bool
	Join(n *meta.NodeInfo) (*meta.NodeInfo, error)

	UpdateLoad(b []byte) error

	GetDownSampleInfo() ([]byte, error)
	GetRpMstInfos(db, rp string, dataTypes []int64) ([]byte, error)
	GetUserInfo() ([]byte, error)

	ShowCluster(body []byte) ([]byte, error)
	// contains filtered or unexported methods
}

type MigrateEvent 

type MigrateEvent interface {
	String() string
	// contains filtered or unexported methods
}

type MigrateStateMachine 

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

func NewMigrateStateMachine added in v1.0.0 

func NewMigrateStateMachine() *MigrateStateMachine

func (*MigrateStateMachine) CheckNodeEventExsit added in v1.1.1 

func (m *MigrateStateMachine) CheckNodeEventExsit(nodeIds []uint64) bool

exsit: return true

func (*MigrateStateMachine) Start added in v1.0.0 

func (m *MigrateStateMachine) Start()

func (*MigrateStateMachine) Stop added in v1.0.0 

func (m *MigrateStateMachine) Stop()

type MoveEvent added in v1.0.0 

type MoveEvent struct {
	BaseEvent
	// contains filtered or unexported fields
}

func NewMoveEvent added in v1.0.0 

func NewMoveEvent(pt *meta.DbPtInfo, src, dst uint64, aliveConnId uint64, isUserCommand bool) *MoveEvent

func (*MoveEvent) String added in v1.0.0 

func (e *MoveEvent) String() string

func (*MoveEvent) StringForTest added in v1.1.0 

func (e *MoveEvent) StringForTest() string

type NextAction 

type NextAction int
const (
	ActionContinue NextAction = iota
	ActionWait
	ActionFinish
	ActionError
)

type Peers 

type Peers struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*Peers) Instance 

func (h *Peers) Instance() RPCHandler

func (*Peers) Process 

func (h *Peers) Process() (transport.Codec, error)

func (*Peers) SetRequestMsg 

func (h *Peers) SetRequestMsg(data transport.Codec) error

type Ping 

type Ping struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*Ping) Instance 

func (h *Ping) Instance() RPCHandler

func (*Ping) Process 

func (h *Ping) Process() (transport.Codec, error)

func (*Ping) SetRequestMsg 

func (h *Ping) SetRequestMsg(data transport.Codec) error

type Processor 

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

func NewProcessor 

func NewProcessor(conf *config.Meta, store MetaStoreInterface) *Processor

func (*Processor) Clone 

func (p *Processor) Clone() transport.Handler

func (*Processor) Handle 

func (p *Processor) Handle(w spdy.Responser, data interface{}) error

type RPCHandler 

type RPCHandler interface {
	SetRequestMsg(transport.Codec) error
	Process() (transport.Codec, error)
	Instance() RPCHandler
	InitHandler(MetaStoreInterface, *config.Meta, chan struct{})
}

func New 

func New(typ uint8) RPCHandler

type RaftInterface added in v1.0.0 

type RaftInterface interface {
	State() raft.RaftState
	Peers() ([]string, error)
	Close() error
	IsLeader() bool
	IsCandidate() bool
	Leader() string
	Apply(b []byte) error
	AddServer(addr string) error
	ShowDebugInfo(witch string) ([]byte, error)
	UserSnapshot() error
	LeadershipTransfer() error
}

type RegisterQueryIDOffset added in v1.1.0 

type RegisterQueryIDOffset struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*RegisterQueryIDOffset) Instance added in v1.1.0 

func (h *RegisterQueryIDOffset) Instance() RPCHandler

func (*RegisterQueryIDOffset) Process added in v1.1.0 

func (h *RegisterQueryIDOffset) Process() (transport.Codec, error)

func (*RegisterQueryIDOffset) SetRequestMsg added in v1.1.0 

func (h *RegisterQueryIDOffset) SetRequestMsg(data transport.Codec) error

type Report 

type Report struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*Report) Instance 

func (h *Report) Instance() RPCHandler

func (*Report) Process 

func (h *Report) Process() (transport.Codec, error)

func (*Report) SetRequestMsg 

func (h *Report) SetRequestMsg(data transport.Codec) error

type ScheduleType 

type ScheduleType int
const (
	ScheduleNormal ScheduleType = iota
	ScheduleRetry
	ScheduleNone
)

type SendSysCtrlToMeta added in v1.2.0 

type SendSysCtrlToMeta struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*SendSysCtrlToMeta) Instance added in v1.2.0 

func (h *SendSysCtrlToMeta) Instance() RPCHandler

func (*SendSysCtrlToMeta) Process added in v1.2.0 

func (h *SendSysCtrlToMeta) Process() (transport.Codec, error)

func (*SendSysCtrlToMeta) SetRequestMsg added in v1.2.0 

func (h *SendSysCtrlToMeta) SetRequestMsg(data transport.Codec) error

type Service 

type Service struct {
	RaftListener net.Listener

	Version string

	Logger *logger.Logger

	Node *metaclient.Node
	// contains filtered or unexported fields
}

func NewService 

func NewService(c *config.Meta, tlsConfig *tls.Config) *Service

NewService returns a new instance of Service.

func (*Service) Close 

func (s *Service) Close() error

func (*Service) GetClusterManager 

func (s *Service) GetClusterManager() *ClusterManager

func (*Service) Open 

func (s *Service) Open() error

Open starts the meta service

func (*Service) SetStatisticsPusher added in v1.0.0 

func (s *Service) SetStatisticsPusher(pusher *statisticsPusher.StatisticsPusher)

func (*Service) StartReportServer added in v1.0.0 

func (s *Service) StartReportServer()

StartReportServer starts report server.

type ShardStat 

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

func (ShardStat) String 

func (ss ShardStat) String() string

type ShowCluster added in v1.3.0 

type ShowCluster struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*ShowCluster) Instance added in v1.3.0 

func (h *ShowCluster) Instance() RPCHandler

func (*ShowCluster) Process added in v1.3.0 

func (h *ShowCluster) Process() (transport.Codec, error)

func (*ShowCluster) SetRequestMsg added in v1.3.0 

func (h *ShowCluster) SetRequestMsg(data transport.Codec) error

type Snapshot 

type Snapshot struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*Snapshot) Instance 

func (h *Snapshot) Instance() RPCHandler

func (*Snapshot) Process 

func (h *Snapshot) Process() (transport.Codec, error)

func (*Snapshot) SetRequestMsg 

func (h *Snapshot) SetRequestMsg(data transport.Codec) error

type SnapshotV2 added in v1.3.0 

type SnapshotV2 struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*SnapshotV2) Instance added in v1.3.0 

func (h *SnapshotV2) Instance() RPCHandler

func (*SnapshotV2) Process added in v1.3.0 

func (h *SnapshotV2) Process() (transport.Codec, error)

func (*SnapshotV2) SetRequestMsg added in v1.3.0 

func (h *SnapshotV2) SetRequestMsg(data transport.Codec) error

type Sql2MetaHeartbeat added in v1.1.0 

type Sql2MetaHeartbeat struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*Sql2MetaHeartbeat) Instance added in v1.1.0 

func (h *Sql2MetaHeartbeat) Instance() RPCHandler

func (*Sql2MetaHeartbeat) Process added in v1.1.0 

func (h *Sql2MetaHeartbeat) Process() (transport.Codec, error)

func (*Sql2MetaHeartbeat) SetRequestMsg added in v1.1.0 

func (h *Sql2MetaHeartbeat) SetRequestMsg(data transport.Codec) error

type Store 

type Store struct {
	Logger *logger.Logger

	Node     *mclient.Node
	NetStore interface {
		GetShardSplitPoints(node *meta.DataNode, database string, pt uint32, shardId uint64, idxes []int64) ([]string, error)
		DeleteDatabase(node *meta.DataNode, database string, pt uint32) error
		DeleteRetentionPolicy(node *meta.DataNode, db string, rp string, pt uint32) error
		DeleteMeasurement(node *meta.DataNode, db string, rp string, name string, shardIds []uint64) error
		MigratePt(nodeID uint64, data transport.Codec, cb transport.Callback) error
		SendSegregateNodeCmds(nodeIDs []uint64, address []string) (int, error)
	}

	UseIncSyncData bool
	// contains filtered or unexported fields
}

func NewStore 

func NewStore(c *config.Meta, httpAddr, rpcAddr, raftAddr string) *Store

NewStore will create a new metaStore with the passed in config

func (*Store) ApplyCmd 

func (s *Store) ApplyCmd(cmd *mproto.Command) error

func (*Store) ClearCapStatMap added in v1.3.0 

func (s *Store) ClearCapStatMap()

func (*Store) ClearOpsMap added in v1.3.0 

func (s *Store) ClearOpsMap()

func (*Store) CloneDatabases added in v1.3.0 

func (s *Store) CloneDatabases() map[string]*meta.DatabaseInfo

func (*Store) Close 

func (s *Store) Close() error

func (*Store) CreateSqlNode added in v1.3.0 

func (s *Store) CreateSqlNode(httpHost string, gossipAddr string) ([]byte, error)

func (*Store) ExpandGroups added in v1.0.0 

func (s *Store) ExpandGroups() error

func (*Store) GetClose 

func (s *Store) GetClose() chan struct{}

func (*Store) GetClusterManager 

func (s *Store) GetClusterManager() *ClusterManager

func (*Store) GetData 

func (s *Store) GetData() *meta.Data

getData is used to get the Data in the Store

func (*Store) GetDownSampleInfo added in v1.0.0 

func (s *Store) GetDownSampleInfo() ([]byte, error)

func (*Store) GetNodeTmpIndex added in v1.3.0 

func (s *Store) GetNodeTmpIndex(role mclient.Role, nodeId uint64) (uint64, error)

func (*Store) GetRpMstInfos added in v1.0.0 

func (s *Store) GetRpMstInfos(db, rp string, dataTypes []int64) ([]byte, error)

func (*Store) GetUserInfo added in v1.0.0 

func (s *Store) GetUserInfo() ([]byte, error)

func (*Store) IsLeader 

func (s *Store) IsLeader() bool

IsLeader returns true if the Store is currently the leader.

func (*Store) Join 

func (s *Store) Join(n *meta.NodeInfo) (*meta.NodeInfo, error)

func (*Store) ModifyRepDBMasterPt added in v1.3.0 

func (s *Store) ModifyRepDBMasterPt(db string, rgId uint32, newMasterPtId uint32) error

func (*Store) Open 

func (s *Store) Open(raftln net.Listener) error

open opens and initializes the raft Store.

func (*Store) RemoveNode added in v1.1.1 

func (s *Store) RemoveNode(nodeIds []uint64) error

func (*Store) SetClusterManager 

func (s *Store) SetClusterManager(cm *ClusterManager)

func (*Store) SetData added in v1.3.0 

func (s *Store) SetData(data *meta.Data)

setData is used for ut test

func (*Store) SetSegregateNodeStatus added in v1.1.1 

func (s *Store) SetSegregateNodeStatus(status []uint64, nodeIds []uint64) error

func (*Store) ShowCluster added in v1.3.0 

func (s *Store) ShowCluster(body []byte) ([]byte, error)

func (*Store) SpecialCtlData added in v1.1.1 

func (s *Store) SpecialCtlData(cmd string) error

cmd sample: limit|192.168.0.11,192.168.0.12 or unlimit|xxxx or delete|xxxx

func (*Store) TryUpdateNodeTmpIndex added in v1.3.0 

func (s *Store) TryUpdateNodeTmpIndex(role mclient.Role, index uint64, nodeId uint64)

func (*Store) UpLoadCapacityStat added in v1.3.0 

func (s *Store) UpLoadCapacityStat()

func (*Store) UpdateCacheDataV2 added in v1.3.0 

func (s *Store) UpdateCacheDataV2()

func (*Store) UpdateLoad 

func (s *Store) UpdateLoad(b []byte) error

func (*Store) UpdateNodeTmpIndex added in v1.3.0 

func (s *Store) UpdateNodeTmpIndex(role mclient.Role, index uint64, nodeId uint64)

func (*Store) UpdateOpsMapCacheBytes added in v1.3.0 

func (s *Store) UpdateOpsMapCacheBytes() error

func (*Store) UpdateSqlNodeStatus added in v1.3.0 

func (s *Store) UpdateSqlNodeStatus(id uint64, status int32, lTime uint64, gossipPort string) error

func (*Store) WaitNodeTakeOverDone added in v1.1.1 

func (s *Store) WaitNodeTakeOverDone(nodeIds []uint64, address []string, preSegregateStatus []uint64) error

type Update 

type Update struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*Update) Instance 

func (h *Update) Instance() RPCHandler

func (*Update) Process 

func (h *Update) Process() (transport.Codec, error)

func (*Update) SetRequestMsg 

func (h *Update) SetRequestMsg(data transport.Codec) error

type VerifyDataNodeStatus added in v1.1.1 

type VerifyDataNodeStatus struct {
	BaseHandler
	// contains filtered or unexported fields
}

func (*VerifyDataNodeStatus) Instance added in v1.1.1 

func (h *VerifyDataNodeStatus) Instance() RPCHandler

func (*VerifyDataNodeStatus) Process added in v1.1.1 

func (h *VerifyDataNodeStatus) Process() (transport.Codec, error)

func (*VerifyDataNodeStatus) SetRequestMsg added in v1.1.1 

func (h *VerifyDataNodeStatus) SetRequestMsg(data transport.Codec) error

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