mergeblock

Documentation

Overview

Copyright 2021 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.

Copyright 2021 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

• func Call(idx int, proc *process.Process, arg any, isFirst bool, isLast bool) (process.ExecStatus, error)
• func Prepare(proc *process.Process, arg any) error
• func String(_ any, buf *bytes.Buffer)
• type Argument
  • func (arg *Argument) AffectedRows() uint64
  • func (arg *Argument) Free(proc *process.Process, pipelineFailed bool, err error)
  • func (arg *Argument) GetMetaLocBat(name string)
  • func (arg *Argument) Split(proc *process.Process, bat *batch.Batch) error
• type Container

Functions

func Call

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

func Prepare

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

func String

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

Types

type Argument

type Argument struct {
	// 1. main table
	Tbl engine.Relation
	// 2. partition sub tables
	PartitionSources []engine.Relation
	// contains filtered or unexported fields
}

func (*Argument) AffectedRows

func (arg *Argument) AffectedRows() uint64

func (*Argument) Free

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

func (*Argument) GetMetaLocBat

func (arg *Argument) GetMetaLocBat(name string)

func (*Argument) Split

func (arg *Argument) Split(proc *process.Process, bat *batch.Batch) error

type Container

type Container struct {
	// contains filtered or unexported fields
}