Unified Control Center for Apache Hadoop
An automated, script-driven tool suite to deploy, manage, and verify Apache Hadoop single-node clusters instantly on Linux, macOS, and Windows.
Clones repository locally, sets environment variables, and launches the interactive dashboard.
PowerShell Admin command. Automatically downloads OpenJDK 21, Hadoop 3.4.2, configures native winutils, and launches the dashboard.
Scope: Apache Hadoop 3.4.2 Single-Node Control Center
─────────────────────────────────────────────────────────────────
1. Install Hadoop
2. Verify Hadoop Installation
3. Start Hadoop Services (HDFS & YARN)
4. Stop Hadoop Services
5. Delete Hadoop Completely
6. Exit
─────────────────────────────────────────────────────────────────
Select an option [1-6]: _
Cluster Management Features
Everything you need to automate local big data cluster administration
Automated Setup
Detects and installs Java 21, downloads and configures official Hadoop 3.4.2 tarballs, and links binaries cleanly.
Interactive Dashboard
Features a custom Cyan & Slate Gray console interface with unicode separators for intuitive, menu-driven cluster management.
Path Space Protection
Dynamically detects usernames or home paths containing spaces and redirects execution targets to space-free folders like /Users/Shared.
Verification & Status Check
Instantly scans systems for environmental parameters, verifies Hadoop PATH links, and monitors JVM active daemons via JPS query.
Intelligent Configuration
Sets local XML configurations programmatically. Replaces default tags with local properties dynamically during installation.
Complete Uninstallation
Safely deletes target installation folders, cleans localized system environment variables, and removes path updates in one command.
Hadoop Port Reference
Quick directory of standard web interfaces and service ports
| Service Name | Port | Default URL / Binding | Scope / Description |
|---|---|---|---|
| NameNode Web UI | 9870 | http://localhost:9870 | HDFS directory filesystem mapping explorer |
| ResourceManager Web UI | 8088 | http://localhost:8088 | YARN active cluster scheduling monitor |
| HDFS File System IPC | 9000 | hdfs://localhost:9000 | NameNode core cluster communication endpoint |
| MapReduce JobHistory | 19888 | http://localhost:19888 | Historical data for terminated MapReduce jobs |