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Published: Feb 23, 2018 License: MIT Imports: 28 Imported by: 0

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Index

Constants

View Source
const (

	// DefaultShardWriterTimeout is the default timeout set on shard writers.
	DefaultShardWriterTimeout = 5 * time.Second

	// DefaultShardMapperTimeout is the default timeout set on shard mappers.
	DefaultShardMapperTimeout = 5 * time.Second

	// DefaultMaxRemoteWriteConnections is the maximum number of open connections
	// that will be available for remote writes to another host.
	DefaultMaxRemoteWriteConnections = 3

	DefaultWriteTimeout = 10 * time.Second

	// DefaultMaxConcurrentQueries is the maximum number of running queries.
	// A value of zero will make the maximum query limit unlimited.
	DefaultMaxConcurrentQueries = 0

	// DefaultMaxSelectPointN is the maximum number of points a SELECT can process.
	// A value of zero will make the maximum point count unlimited.
	DefaultMaxSelectPointN = 0

	// DefaultMaxSelectSeriesN is the maximum number of series a SELECT can run.
	// A value of zero will make the maximum series count unlimited.
	DefaultMaxSelectSeriesN = 0
)
View Source
const MaxMessageSize = 1024 * 1024 * 1024 // 1GB

MaxMessageSize defines how large a message can be before we reject it

View Source
const MuxHeader = 2

MuxHeader is the header byte used in the TCP mux.

Variables

View Source
var (
	// ErrTimeout is returned when a write times out.
	ErrTimeout = errors.New("timeout")

	// ErrPartialWrite is returned when a write partially succeeds but does
	// not meet the requested consistency level.
	ErrPartialWrite = errors.New("partial write")

	// ErrWriteFailed is returned when no writes succeeded.
	ErrWriteFailed = errors.New("write failed")
)

Functions

func DecodeLV

func DecodeLV(r io.Reader, v encoding.BinaryUnmarshaler) error

DecodeLV reads the length-value record from r and unmarshals it into v.

func DecodeTLV

func DecodeTLV(r io.Reader, v encoding.BinaryUnmarshaler) (typ byte, err error)

DecodeTLV reads the type-length-value record from r and unmarshals it into v.

func EncodeLV

func EncodeLV(w io.Writer, v encoding.BinaryMarshaler) error

EncodeLV encodes v to a binary format and writes the length-value record to w.

func EncodeTLV

func EncodeTLV(w io.Writer, typ byte, v encoding.BinaryMarshaler) error

EncodeTLV encodes v to a binary format and writes the record-length-value record to w.

func MarchalBinayMeasurement

func MarchalBinayMeasurement(mm influxql.Measurement) ([]byte, error)

func NewBoundedPool

func NewBoundedPool(initialCap, maxCap int, timeout time.Duration, factory Factory) (pool.Pool, error)

NewBoundedPool returns a new pool based on buffered channels with an initial capacity, maximum capacity and timeout to wait for a connection from the pool. Factory is used when initial capacity is greater than zero to fill the pool. A zero initialCap doesn't fill the Pool until a new Get() is called. During a Get(), If there is no new connection available in the pool and total connections is less than the max, a new connection will be created via the Factory() method. Othewise, the call will block until a connection is available or the timeout is reached.

func ReadLV

func ReadLV(r io.Reader) ([]byte, error)

ReadLV reads the length-value from a TLV record.

func ReadTLV

func ReadTLV(r io.Reader) (byte, []byte, error)

ReadTLV reads a type-length-value record from r.

func ReadType

func ReadType(r io.Reader) (byte, error)

ReadType reads the type from a TLV record.

func UnMarchalBinayMeasurement

func UnMarchalBinayMeasurement(pb *internal.Measurement) (*influxql.Measurement, error)

func WriteLV

func WriteLV(w io.Writer, buf []byte) error

WriteLV writes the length-value in a TLV record to w.

func WriteTLV

func WriteTLV(w io.Writer, typ byte, buf []byte) error

WriteTLV writes a type-length-value record to w.

func WriteType

func WriteType(w io.Writer, typ byte) error

WriteType writes the type in a TLV record to w.

Types

type Config

type Config struct {
	ForceRemoteShardMapping   bool          `toml:"force-remote-mapping"`
	WriteTimeout              toml.Duration `toml:"write-timeout"`
	ShardWriterTimeout        toml.Duration `toml:"shard-writer-timeout"`
	MaxRemoteWriteConnections int           `toml:"max-remote-write-connections"`
	ShardMapperTimeout        toml.Duration `toml:"shard-mapper-timeout"`

	MaxConcurrentQueries int           `toml:"max-concurrent-queries"`
	QueryTimeout         toml.Duration `toml:"query-timeout"`
	LogQueriesAfter      toml.Duration `toml:"log-queries-after"`
	MaxSelectPointN      int           `toml:"max-select-point"`
	MaxSelectSeriesN     int           `toml:"max-select-series"`
	MaxSelectBucketsN    int           `toml:"max-select-buckets"`

	BindAddress string `toml:"bind-address"`
}

Config represents the configuration for the clustering service.

func NewConfig

func NewConfig() *Config

NewConfig returns an instance of Config with defaults.

func (Config) Diagnostics

func (c Config) Diagnostics() (*diagnostics.Diagnostics, error)

Diagnostics returns a diagnostics representation of a subset of the Config.

type CreateIteratorRequest

type CreateIteratorRequest struct {
	Measurement *influxql.Measurement
	Opt         query.IteratorOptions
	ShardIDs    []uint64
}

CreateIteratorRequest represents a request to create a remote iterator.

func (*CreateIteratorRequest) MarshalBinary

func (r *CreateIteratorRequest) MarshalBinary() ([]byte, error)

MarshalBinary encodes r to a binary format.

func (*CreateIteratorRequest) UnmarshalBinary

func (r *CreateIteratorRequest) UnmarshalBinary(data []byte) error

UnmarshalBinary decodes data into r.

type CreateIteratorResponse

type CreateIteratorResponse struct {
	Err error
}

CreateIteratorResponse represents a response from remote iterator creation.

func (*CreateIteratorResponse) MarshalBinary

func (r *CreateIteratorResponse) MarshalBinary() ([]byte, error)

MarshalBinary encodes r to a binary format.

func (*CreateIteratorResponse) UnmarshalBinary

func (r *CreateIteratorResponse) UnmarshalBinary(data []byte) error

UnmarshalBinary decodes data into r.

type DistributedShardMapper

type DistributedShardMapper struct {
	MetaClient interface {
		ShardGroupsByTimeRange(database, policy string, min, max time.Time) (a []meta.ShardGroupInfo, err error)
		DataNode(id uint64) (*meta.NodeInfo, error)
		ShardIsReadable(shardID, nodeID uint64) bool
	}

	TSDBStore interface {
		ShardGroup(ids []uint64) tsdb.ShardGroup
	}

	Node *meta.NodeInfo

	// Remote execution timeout
	Timeout time.Duration

	Logger zap.Logger
}

func (*DistributedShardMapper) MapShards

type ExecuteStatementRequest

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

ExecuteStatementRequest represents the a request to execute a statement on a node.

func (*ExecuteStatementRequest) Database

func (r *ExecuteStatementRequest) Database() string

Database returns the database name.

func (*ExecuteStatementRequest) MarshalBinary

func (r *ExecuteStatementRequest) MarshalBinary() ([]byte, error)

MarshalBinary encodes the object to a binary format.

func (*ExecuteStatementRequest) SetDatabase

func (r *ExecuteStatementRequest) SetDatabase(database string)

SetDatabase sets the database name.

func (*ExecuteStatementRequest) SetStatement

func (r *ExecuteStatementRequest) SetStatement(statement string)

SetStatement sets the InfluxQL statement.

func (*ExecuteStatementRequest) Statement

func (r *ExecuteStatementRequest) Statement() string

Statement returns the InfluxQL statement.

func (*ExecuteStatementRequest) UnmarshalBinary

func (r *ExecuteStatementRequest) UnmarshalBinary(buf []byte) error

UnmarshalBinary populates ExecuteStatementRequest from a binary format.

type ExecuteStatementResponse

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

ExecuteStatementResponse represents the response returned from a remote ExecuteStatementRequest call.

func (*ExecuteStatementResponse) Code

func (w *ExecuteStatementResponse) Code() int

Code returns the response code.

func (*ExecuteStatementResponse) MarshalBinary

func (w *ExecuteStatementResponse) MarshalBinary() ([]byte, error)

MarshalBinary encodes the object to a binary format.

func (*ExecuteStatementResponse) Message

func (w *ExecuteStatementResponse) Message() string

Message returns the repsonse message.

func (*ExecuteStatementResponse) SetCode

func (w *ExecuteStatementResponse) SetCode(code int)

SetCode sets the Code

func (*ExecuteStatementResponse) SetMessage

func (w *ExecuteStatementResponse) SetMessage(message string)

SetMessage sets the Message

func (*ExecuteStatementResponse) UnmarshalBinary

func (w *ExecuteStatementResponse) UnmarshalBinary(buf []byte) error

UnmarshalBinary populates ExecuteStatementResponse from a binary format.

type Factory

type Factory func() (net.Conn, error)

Factory is a function to create new connections.

type FieldDimensionsRequest

type FieldDimensionsRequest struct {
	Measurement string
	ShardIDs    []uint64
}

FieldDimensionsRequest represents a request to retrieve unique fields & dimensions.

func (*FieldDimensionsRequest) MarshalBinary

func (r *FieldDimensionsRequest) MarshalBinary() ([]byte, error)

MarshalBinary encodes r to a binary format.

func (*FieldDimensionsRequest) UnmarshalBinary

func (r *FieldDimensionsRequest) UnmarshalBinary(data []byte) error

UnmarshalBinary decodes data into r.

type FieldDimensionsResponse

type FieldDimensionsResponse struct {
	Fields     map[string]influxql.DataType
	Dimensions map[string]struct{}
	Err        error
}

FieldDimensionsResponse represents a response from remote iterator creation.

func (*FieldDimensionsResponse) MarshalBinary

func (r *FieldDimensionsResponse) MarshalBinary() ([]byte, error)

MarshalBinary encodes r to a binary format.

func (*FieldDimensionsResponse) UnmarshalBinary

func (r *FieldDimensionsResponse) UnmarshalBinary(data []byte) error

UnmarshalBinary decodes data into r.

type IteratorCostRequest

type IteratorCostRequest struct {
	ShardIDs        []uint64
	Measurement     *influxql.Measurement
	IteratorOptions *query.IteratorOptions
}

func (*IteratorCostRequest) MarshalBinary

func (m *IteratorCostRequest) MarshalBinary() ([]byte, error)

func (*IteratorCostRequest) UnmarshalBinary

func (m *IteratorCostRequest) UnmarshalBinary(data []byte) error

type IteratorCostResponse

type IteratorCostResponse struct {
	Error        string
	IteratorCost query.IteratorCost
}

func (*IteratorCostResponse) MarshalBinary

func (m *IteratorCostResponse) MarshalBinary() ([]byte, error)

func (*IteratorCostResponse) UnmarshalBinary

func (m *IteratorCostResponse) UnmarshalBinary(data []byte) error

type IteratorCreator

type IteratorCreator interface {
	query.IteratorCreator
	influxql.FieldMapper
	io.Closer
}

IteratorCreator is an interface that combines mapping fields and creating iterators.

type MapTypeRequest

type MapTypeRequest struct {
	ShardIDs    []uint64
	Measurement string
	Field       string
}

func (*MapTypeRequest) MarshalBinary

func (m *MapTypeRequest) MarshalBinary() ([]byte, error)

func (*MapTypeRequest) UnmarshalBinary

func (m *MapTypeRequest) UnmarshalBinary(data []byte) error

type MapTypeResponse

type MapTypeResponse struct {
	Type int
	Err  error
}

func (*MapTypeResponse) MarshalBinary

func (m *MapTypeResponse) MarshalBinary() ([]byte, error)

func (*MapTypeResponse) UnmarshalBinary

func (m *MapTypeResponse) UnmarshalBinary(data []byte) error

type MetaExecutor

type MetaExecutor struct {
	Logger zap.Logger
	Node   *meta.NodeInfo

	MetaClient interface {
		DataNode(id uint64) (ni *meta.NodeInfo, err error)
		DataNodes() ([]meta.NodeInfo, error)
	}
	// contains filtered or unexported fields
}

MetaExecutor executes meta queries on all data nodes.

func NewMetaExecutor

func NewMetaExecutor() *MetaExecutor

NewMetaExecutor returns a new initialized *MetaExecutor.

func (*MetaExecutor) ExecuteStatement

func (m *MetaExecutor) ExecuteStatement(stmt influxql.Statement, database string) error

ExecuteStatement executes a single InfluxQL statement on all nodes in the cluster concurrently.

func (*MetaExecutor) WithLogger

func (w *MetaExecutor) WithLogger(log zap.Logger)

type NodeDialer

type NodeDialer struct {
	MetaClient interface {
		DataNode(id uint64) (*meta.NodeInfo, error)
	}
	Timeout time.Duration
}

NodeDialer dials connections to a given node.

func (*NodeDialer) DialNode

func (d *NodeDialer) DialNode(nodeID uint64) (net.Conn, error)

DialNode returns a connection to a node.

type PointsWriter

type PointsWriter struct {
	WriteTimeout time.Duration
	Logger       zap.Logger

	Node *meta.NodeInfo

	MetaClient interface {
		Database(name string) (di *meta.DatabaseInfo)
		RetentionPolicy(database, policy string) (*meta.RetentionPolicyInfo, error)
		CreateShardGroup(database, policy string, timestamp time.Time) (*meta.ShardGroupInfo, error)
	}

	TSDBStore interface {
		CreateShard(database, retentionPolicy string, shardID uint64, enabled bool) error
		WriteToShard(shardID uint64, points []models.Point) error
	}

	ShardWriter interface {
		WriteShard(shardID, ownerID uint64, points []models.Point) error
	}

	HintedHandoff interface {
		WriteShard(shardID, ownerID uint64, points []models.Point) error
	}

	Subscriber interface {
		Points() chan<- *WritePointsRequest
	}
	// contains filtered or unexported fields
}

PointsWriter handles writes across multiple local and remote data nodes.

func NewPointsWriter

func NewPointsWriter() *PointsWriter

NewPointsWriter returns a new instance of PointsWriter for a node.

func (*PointsWriter) Close

func (w *PointsWriter) Close() error

Close closes the communication channel with the point writer.

func (*PointsWriter) MapShards

func (w *PointsWriter) MapShards(wp *WritePointsRequest) (*ShardMapping, error)

MapShards maps the points contained in wp to a ShardMapping. If a point maps to a shard group or shard that does not currently exist, it will be created before returning the mapping.

func (*PointsWriter) Open

func (w *PointsWriter) Open() error

Open opens the communication channel with the point writer.

func (*PointsWriter) Statistics

func (w *PointsWriter) Statistics(tags map[string]string) []models.Statistic

Statistics returns statistics for periodic monitoring.

func (*PointsWriter) WithLogger

func (w *PointsWriter) WithLogger(log zap.Logger)

WithLogger sets the Logger on w.

func (*PointsWriter) WritePoints

func (w *PointsWriter) WritePoints(database, retentionPolicy string, consistencyLevel models.ConsistencyLevel, user meta.User, points []models.Point) error

WritePoints writes the data to the underlying storage. consitencyLevel and user are only used for clustered scenarios

func (*PointsWriter) WritePointsInto

func (w *PointsWriter) WritePointsInto(p *coordinator.IntoWriteRequest) error

WritePointsInto is a copy of WritePoints that uses a tsdb structure instead of a cluster structure for information. This is to avoid a circular dependency.

func (*PointsWriter) WritePointsPrivileged

func (w *PointsWriter) WritePointsPrivileged(database, retentionPolicy string, consistencyLevel models.ConsistencyLevel, points []models.Point) error

WritePointsPrivileged writes the data to the underlying storage, consitencyLevel is only used for clustered scenarios

type RemoteShardMapping

type RemoteShardMapping struct {
	Logger zap.Logger
	// contains filtered or unexported fields
}

ShardMapper maps data sources to a list of shard information.

func NewRemoteShardMapping

func NewRemoteShardMapping(dialer *NodeDialer, nodeID uint64, shardMap map[coordinator.Source][]uint64) *RemoteShardMapping

func (*RemoteShardMapping) Close

func (rsm *RemoteShardMapping) Close() error

func (*RemoteShardMapping) CreateIterator

CreateIterator creates a remote streaming iterator.

func (*RemoteShardMapping) FieldDimensions

func (rsm *RemoteShardMapping) FieldDimensions(m *influxql.Measurement) (fields map[string]influxql.DataType, dimensions map[string]struct{}, err error)

FieldDimensions returns the unique fields and dimensions across a list of sources.

func (*RemoteShardMapping) IteratorCost

func (*RemoteShardMapping) MapType

func (*RemoteShardMapping) WithLogger

func (rsm *RemoteShardMapping) WithLogger(logger zap.Logger)

type RpcError

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

func (RpcError) Error

func (e RpcError) Error() string

type Service

type Service struct {
	Listener net.Listener

	MetaClient interface {
		ShardOwner(shardID uint64) (string, string, *meta.ShardGroupInfo)
	}

	TSDBStore interface {
		ShardGroup(ids []uint64) tsdb.ShardGroup
		WriteToShard(shardID uint64, points []models.Point) error

		DeleteDatabase(name string) error
		DeleteRetentionPolicy(database, name string) error
		DeleteMeasurement(database, name string) error
		DeleteSeries(database string, sources []influxql.Source, condition influxql.Expr) error
		CreateShard(database, retentionPolicy string, shardID uint64, enabled bool) error
	}

	Config *Config

	Logger zap.Logger
	// contains filtered or unexported fields
}

Service processes data received over raw TCP connections.

func NewService

func NewService(c *Config) *Service

NewService returns a new instance of Service.

func (*Service) Close

func (s *Service) Close() error

Close shuts down the listener and waits for all connections to finish.

func (*Service) Open

func (s *Service) Open() error

Open opens the network listener and begins serving requests.

func (*Service) WithLogger

func (s *Service) WithLogger(log zap.Logger)

SetLogger sets the internal logger to the logger passed in.

type ServiceStatistics

type ServiceStatistics struct {
	WriteShardReq       int64
	WriteShardPointsReq int64
	WriteShardFail      int64
	CreateIteratorReq   int64
	CreateIteratorResp  int64
	FieldDimensionsReq  int64
	FieldDimensionsResp int64
	MapTypeReq          int64
	MapTypeResp         int64
}

type ShardMapper

type ShardMapper interface {
	MapShards(sources influxql.Sources, opt *query.SelectOptions) (IteratorCreator, error)
}

ShardMapper retrieves and maps shards into an IteratorCreator that can later be used for executing queries.

type ShardMapping

type ShardMapping struct {
	Points  map[uint64][]models.Point  // The points associated with a shard ID
	Shards  map[uint64]*meta.ShardInfo // The shards that have been mapped, keyed by shard ID
	Dropped []models.Point             // Points that were dropped
	// contains filtered or unexported fields
}

ShardMapping contains a mapping of shards to points.

func NewShardMapping

func NewShardMapping(n int) *ShardMapping

NewShardMapping creates an empty ShardMapping.

func (*ShardMapping) MapPoint

func (s *ShardMapping) MapPoint(shardInfo *meta.ShardInfo, p models.Point)

MapPoint adds the point to the ShardMapping, associated with the given shardInfo.

type ShardMappings

type ShardMappings struct {
	Local    *coordinator.LocalShardMapping
	Remotes  []*RemoteShardMapping
	HasLocal bool

	Logger zap.Logger
}

func (*ShardMappings) Close

func (sm *ShardMappings) Close() error

func (*ShardMappings) CreateIterator

func (*ShardMappings) FieldDimensions

func (sm *ShardMappings) FieldDimensions(m *influxql.Measurement) (fields map[string]influxql.DataType, dimensions map[string]struct{}, err error)

func (*ShardMappings) IteratorCost

Determines the potential cost for creating an iterator.

func (*ShardMappings) MapType

func (sm *ShardMappings) MapType(m *influxql.Measurement, field string) influxql.DataType

func (*ShardMappings) WithLogger

func (sm *ShardMappings) WithLogger(logger zap.Logger)

type ShardWriter

type ShardWriter struct {
	MetaClient interface {
		DataNode(id uint64) (ni *meta.NodeInfo, err error)
		ShardOwner(shardID uint64) (database, policy string, sgi *meta.ShardGroupInfo)
	}

	Logger zap.Logger
	// contains filtered or unexported fields
}

ShardWriter writes a set of points to a shard.

func NewShardWriter

func NewShardWriter(timeout time.Duration, maxConnections int) *ShardWriter

NewShardWriter returns a new instance of ShardWriter.

func (*ShardWriter) Close

func (w *ShardWriter) Close() error

Close closes ShardWriter's pool

func (*ShardWriter) WithLogger

func (w *ShardWriter) WithLogger(log zap.Logger)

WithLogger sets the Logger on w.

func (*ShardWriter) WriteShard

func (w *ShardWriter) WriteShard(shardID, ownerID uint64, points []models.Point) error

WriteShard writes time series points to a shard

type StatementExecutor

type StatementExecutor struct {
	coordinator.StatementExecutor

	MetaExecutor *MetaExecutor
}

func (*StatementExecutor) ExecuteStatement

func (e *StatementExecutor) ExecuteStatement(stmt influxql.Statement, ctx query.ExecutionContext) error

ExecuteStatement executes the given statement with the given execution context.

type WritePointsRequest

type WritePointsRequest struct {
	Database        string
	RetentionPolicy string
	Points          []models.Point
}

WritePointsRequest represents a request to write point data to the cluster.

func (*WritePointsRequest) AddPoint

func (w *WritePointsRequest) AddPoint(name string, value interface{}, timestamp time.Time, tags map[string]string)

AddPoint adds a point to the WritePointRequest with field key 'value'

type WriteShardRequest

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

WriteShardRequest represents the a request to write a slice of points to a shard

func (*WriteShardRequest) AddPoint

func (w *WriteShardRequest) AddPoint(name string, value interface{}, timestamp time.Time, tags models.Tags)

AddPoint adds a new time series point

func (*WriteShardRequest) AddPoints

func (w *WriteShardRequest) AddPoints(points []models.Point)

AddPoints adds a new time series point

func (*WriteShardRequest) Database

func (w *WriteShardRequest) Database() string

func (*WriteShardRequest) MarshalBinary

func (w *WriteShardRequest) MarshalBinary() ([]byte, error)

MarshalBinary encodes the object to a binary format.

func (*WriteShardRequest) Points

func (w *WriteShardRequest) Points() []models.Point

Points returns the time series Points

func (*WriteShardRequest) RetentionPolicy

func (w *WriteShardRequest) RetentionPolicy() string

func (*WriteShardRequest) SetDatabase

func (w *WriteShardRequest) SetDatabase(db string)

func (*WriteShardRequest) SetRetentionPolicy

func (w *WriteShardRequest) SetRetentionPolicy(rp string)

func (*WriteShardRequest) SetShardID

func (w *WriteShardRequest) SetShardID(id uint64)

SetShardID sets the ShardID

func (*WriteShardRequest) ShardID

func (w *WriteShardRequest) ShardID() uint64

ShardID gets the ShardID

func (*WriteShardRequest) UnmarshalBinary

func (w *WriteShardRequest) UnmarshalBinary(buf []byte) error

UnmarshalBinary populates WritePointRequest from a binary format.

type WriteShardResponse

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

WriteShardResponse represents the response returned from a remote WriteShardRequest call

func (*WriteShardResponse) Code

func (w *WriteShardResponse) Code() int

Code returns the Code

func (*WriteShardResponse) MarshalBinary

func (w *WriteShardResponse) MarshalBinary() ([]byte, error)

MarshalBinary encodes the object to a binary format.

func (*WriteShardResponse) Message

func (w *WriteShardResponse) Message() string

Message returns the Message

func (*WriteShardResponse) SetCode

func (w *WriteShardResponse) SetCode(code int)

SetCode sets the Code

func (*WriteShardResponse) SetMessage

func (w *WriteShardResponse) SetMessage(message string)

SetMessage sets the Message

func (*WriteShardResponse) UnmarshalBinary

func (w *WriteShardResponse) UnmarshalBinary(buf []byte) error

UnmarshalBinary populates WritePointRequest from a binary format.

type WriteStatistics

type WriteStatistics struct {
	WriteReq            int64
	PointWriteReq       int64
	PointWriteReqLocal  int64
	PointWriteReqRemote int64
	WriteOK             int64
	WriteDropped        int64
	WriteTimeout        int64
	WriteErr            int64
	SubWriteOK          int64
	SubWriteDrop        int64
	WritePointReqHH     int64
	WritePartial        int64
}

WriteStatistics keeps statistics related to the PointsWriter.

Directories

Path Synopsis
Package internal is a generated protocol buffer package.
Package internal is a generated protocol buffer package.

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