Hadoop NameNode Web UI — Common Ports
Community software entries: links are references, not individual verification.
Role Unconfirmed (1)
Hadoop NameNode Web UI port for cluster management interface
Hadoop NameNode Web interface
Scope
Port associations on this page are community-database references (common usage), not a live measurement of any machine; confirm with the official documentation before deployment.
Frequently asked questions
What port does Hadoop NameNode Web UI use?
Hadoop NameNode Web UI commonly uses these ports: 9870. These are community database references — actual configuration may differ.
How do I check if Hadoop NameNode Web UI is running?
Run sudo ss -tlpn 'sport = :9870' on the server to check for listening processes on these ports. Also use systemctl status <service> to check the service state. Without root you may not see other users' processes. A listening port alone does not prove the software identity — verify with the config file and process name.
What category does Hadoop NameNode Web UI belong to?
Hadoop NameNode Web UI belongs to the Big Data category. This page lists the software's port associations and their roles.
Quick Info
- Categories
- Big Data
- Associated ports
- 1
- Aliases
- —