hint

Documentation

Index

• func Contains(hType Type, hints []*Hint) bool
• type Hint
  • func Parse(s string) (*Hint, error)
  • func (h Hint) String() string
• type KeyValue
• type Type
  • func (tp Type) String() string

Functions

func Contains

func Contains(hType Type, hints []*Hint) bool

Types

type Hint

type Hint struct {
	Type   Type
	Inputs []KeyValue
}

Hint represents a Hint, a valid Hint should include type and input kv pairs.

Follow the format below:

• without inputs: YOUR_HINT()
• with non-keyed inputs: YOUR_HINT(foo,bar,quz)
• with keyed inputs: YOUR_HINT(x=foo,y=bar,z=quz)

func Parse

func Parse(s string) (*Hint, error)

Parse parses Hint from an input string.

func (Hint) String

func (h Hint) String() string

String returns the display string.

type KeyValue

type KeyValue struct {
	K string // key (optional)
	V string // value
}

KeyValue represents a pair of key and value.

type Type

type Type uint8

Type represents the type of Hint.

const (
	TypeMaster   Type // force route to master node
	TypeSlave         // force route to slave node
	TypeRoute         // custom route
	TypeFullScan      // enable full-scan
	TypeDirect        // direct route
	TypeTrace         // distributed tracing
)

func (Type) String

func (tp Type) String() string

String returns the display string.