4040

TCP

Spark-UI

Apache Spark UI

⚠️ Security: DependsStatus: Active🤖 Category: AI/ML

📋 Basic Information

Port Number
4040
Protocol
TCP
Service
Spark-UI
Popularity
Medium
Description
Apache Spark application web UI for monitoring running jobs, stage execution plans, memory usage, and task status
Tags
big-dataanalyticsmonitoring

🔒 Security Information

💡

Security Notes

Configure authentication, restrict with firewall, use HTTPS

🛠️ Installation

🐳Docker

docker run -d --name spark -p 4040:4040 -p 8080:8080 bitnami/spark

💻Pyspark

pip install pyspark && pyspark

🔗 Related Ports

7077

Spark-Master

Spark Master

TCP

Apache Spark master communication port for worker node connections, job scheduling, and cluster resource allocation

⚠️ Security: Depends🤖 Category: AI/ML
8080🔥

HTTP-ALT

HTTP Alternate (Apache Tomcat, etc)

TCP

Alternative HTTP port commonly used for proxy and development servers

🔓 Security: Insecure🌐 Category: Web

📚 References