Product Introduction

What's Batch?

Scenarios

Strengths

Glossary

Quota & Limits

Data Security

Purchase Guide

Getting Started

Preparation

Using CLI - Submit a Job

Using CLI - Compute Environment

Configuring a Job

Using Console

Console User Guide

Task Template Management

Job Management

User Guide

How to create images usable by BatchCompute

Windows Custom Images

Environment Variables

Entering COS & CFS Paths

Event Notice & Callback

Cloud Access Management

Command Line Interface

Preparation

Quick Start

Running Remote Package

Mapping Remote Storage

Use Cases

Building Cluster Using Compute Environment

Example: 3ds Max 2018 Rendering

Example: Deep Learning

API Documentation

History

Introduction

API Category

Making API Requests

Compute Environment APIs

Configuration Viewing-related APIs

Task Template-related APIs

Job-related APIs

Data Types

Error Codes

SDK Documentation

Instructions

FAQs

Glossary

Environment Variables

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마지막 업데이트 시간: 2025-07-14 15:53:19

Summary
BatchCompute provides the instances of a task with the task-related environment variable information to allow user program to execute different computing tasks based on the environment variables.
Details
Variable
Name
Description
BATCH_JOB_ID
Job ID
ID of the job to which an instance belongs. It is included in the returned result after the job is submitted, such as job-n4ohivif
BATCH_TASK_NAME
Task name
Name of the task to which an instance belongs. It is specified when the job is submitted, such as "TaskName": "Task1"
BATCH_TASK_INSTANCE_NUM
Total number of instances of a task
The total number of instances requested to run concurrently in the task to which the instances belong, such as "TaskInstanceNum": 5
BATCH_TASK_INSTANCE_INDEX
Task instance index
The index of an instance in the task to which the instance belongs; for example, if five instances are specified to run concurrently in a task, then the indices of these instances are 0, 1, 2, 3, 4
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Batch Compute

Environment Variables

Summary

Details

도움말 및 지원

Variable	Name	Description
BATCH_JOB_ID	Job ID	ID of the job to which an instance belongs. It is included in the returned result after the job is submitted, such as job-n4ohivif
BATCH_TASK_NAME	Task name	Name of the task to which an instance belongs. It is specified when the job is submitted, such as `"TaskName": "Task1"`
BATCH_TASK_INSTANCE_NUM	Total number of instances of a task	The total number of instances requested to run concurrently in the task to which the instances belong, such as `"TaskInstanceNum": 5`
BATCH_TASK_INSTANCE_INDEX	Task instance index	The index of an instance in the task to which the instance belongs; for example, if five instances are specified to run concurrently in a task, then the indices of these instances are 0, 1, 2, 3, 4