sqlkiller

Documentation

Index

• Constants
• type SQLKiller
  • func (killer *SQLKiller) HandleSignal() error
  • func (killer *SQLKiller) Reset()
  • func (killer *SQLKiller) SendKillSignal(reason killSignal)

Constants

const (
	UnspecifiedKillSignal killSignal = iota
	QueryInterrupted
	MaxExecTimeExceeded
	QueryMemoryExceeded
	ServerMemoryExceeded
)

KillSignal types.

Types

type SQLKiller

type SQLKiller struct {
	Signal killSignal
	ConnID uint64
}

SQLKiller is used to kill a query.

func (*SQLKiller) HandleSignal

func (killer *SQLKiller) HandleSignal() error

HandleSignal handles the kill signal and return the error.

func (*SQLKiller) Reset

func (killer *SQLKiller) Reset()

Reset resets the SqlKiller.

func (*SQLKiller) SendKillSignal

func (killer *SQLKiller) SendKillSignal(reason killSignal)

SendKillSignal sends a kill signal to the query.