hashbuild

Documentation

Index

• Constants
• func Call(idx int, proc *process.Process, arg any, isFirst bool, _ bool) (process.ExecStatus, error)
• func Prepare(proc *process.Process, arg any) (err error)
• func String(_ any, buf *bytes.Buffer)
• type Argument
  • func (arg *Argument) Free(proc *process.Process, pipelineFailed bool, err error)

Constants

const (
	BuildHashMap = iota
	HandleRuntimeFilter
	Eval
	End
)

Functions

func Call

func Call(idx int, proc *process.Process, arg any, isFirst bool, _ bool) (process.ExecStatus, error)

func Prepare

func Prepare(proc *process.Process, arg any) (err error)

func String

func String(_ any, buf *bytes.Buffer)

Types

type Argument

type Argument struct {

	// need to generate a push-down filter expression
	NeedExpr    bool
	NeedHashMap bool
	IsDup       bool
	Ibucket     uint64
	Nbucket     uint64
	Typs        []types.Type
	Conditions  []*plan.Expr

	HashOnPK             bool
	NeedMergedBatch      bool
	RuntimeFilterSenders []*colexec.RuntimeFilterChan
	// contains filtered or unexported fields
}

func (*Argument) Free

func (arg *Argument) Free(proc *process.Process, pipelineFailed bool, err error)