package report

import "github.com/influxdata/influxdb/cmd/influx_inspect/report"

Package report reports statistics about TSM files.

Index ¶

• type Command
• func NewCommand() *Command
• func (cmd *Command) Run(args ...string) error
• type Counter
• func NewExactCounter() Counter
• func NewHLLCounter() Counter

Types ¶

type Command ¶

type Command struct {
	Stderr io.Writer
	Stdout io.Writer
	// contains filtered or unexported fields
}

Command represents the program execution for "influxd report".

func NewCommand ¶

func NewCommand() *Command

NewCommand returns a new instance of Command.

func (*Command) Run ¶

func (cmd *Command) Run(args ...string) error

Run executes the command.

type Counter ¶

type Counter interface {
	Add(key []byte)
	Count() uint64
}

Counter abstracts a a method of counting keys.

func NewExactCounter ¶

func NewExactCounter() Counter

func NewHLLCounter ¶

func NewHLLCounter() Counter

NewHLLCounter returns an approximate Counter using HyperLogLogs for cardinality estimation.

Source Files ¶

report.go