How-to Guides

The following is the user guide for using KakaoCloud Hadoop Eco Service.

Usage guide

Introduction to KakaoCloud, Quick Start Guide, and Console Guide can be found in the Getting Started category.
For inquiries that arise while using the service, please contact our Helpdesk.

📄️ Create cluster

This guide explains how to create a cluster in the Hadoop Eco service step by step.

📄️ Manage cluster

This document explains how to manage clusters in the Hadoop Eco service.

📄️ Restart cluster

This document describes how to restart clusters in Hadoop, HBase, and Trino.

🗃️ Using components

4 items

📄️ Check Hadoop Eco Information from CLI

This guide explains how to check Hadoop Eco information via CLI.

📄️ Configure scheduling

This guide explains how to configure YARN scheduling and provides job examples.

📄️ Configure security features

This document introduces how to apply security features in Hadoop Eco using Apache Ranger and Kerberos.

📄️ Use Spark History Server

This document introduces how to use the Hadoop Eco Spark History Server.

📄️ Hue password reset

Describes the method to reset the Hue administrator password.

📄️ Client-Server Connection

Describes how to connect a client VM to a Hadoop Eco cluster.

📄️ Connect components with public IP

This document introduces how to connect components to an instance using a public IP.

📄️ Connect to instance

Describes how to connect to an instance using a public IP.

📄️ Integrate with Object Storage

A step-by-step guide on how to create a cluster in the Hadoop Eco service.

📄️ Increase data node volume

This document introduces the method for increasing the data node volume.