fuzzyfilter

Documentation

Overview

Copyright 2023 Matrix Origin

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• Constants
• func IfCanUseRoaringFilter(t types.T) bool
• type Argument
  • func NewArgument() *Argument
  • func (arg *Argument) Call(proc *process.Process) (vm.CallResult, error)
  • func (arg *Argument) Free(proc *process.Process, pipelineFailed bool, err error)
  • func (arg *Argument) GetOperatorBase() *vm.OperatorBase
  • func (arg *Argument) Prepare(proc *process.Process) (err error)
  • func (arg *Argument) Release()
  • func (arg *Argument) String(buf *bytes.Buffer)
  • func (arg Argument) TypeName() string

Constants

const (
	Build = iota
	HandleRuntimeFilter
	Probe
	End
)

Functions

func IfCanUseRoaringFilter

func IfCanUseRoaringFilter(t types.T) bool

Types

type Argument

type Argument struct {
	colexec.ReceiverOperator

	// Estimates of the number of data items obtained from statistical information
	N      float64
	PkName string
	PkTyp  plan.Type

	RuntimeFilterSpec *plan.RuntimeFilterSpec
	vm.OperatorBase
	// contains filtered or unexported fields
}

func NewArgument

func NewArgument() *Argument

func (*Argument) Call

func (arg *Argument) Call(proc *process.Process) (vm.CallResult, error)

func (*Argument) Free

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

func (*Argument) GetOperatorBase

func (arg *Argument) GetOperatorBase() *vm.OperatorBase

func (*Argument) Prepare

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

func (*Argument) Release

func (arg *Argument) Release()

func (*Argument) String

func (arg *Argument) String(buf *bytes.Buffer)

func (Argument) TypeName

func (arg Argument) TypeName() string