About Me

Hello, I’m Xuan - a passionate technologist and writer with expertise in big data technologies, particularly Apache Spark, Flink, and Kafka.

My Focus

I specialize in explaining complex technical concepts in an accessible way. My blog covers in-depth analyses of:

• Apache Spark architecture and internals
• Performance optimization techniques
• Data processing engines
• Distributed computing principles

Technical Background

With years of experience working with distributed systems, I enjoy diving deep into the core mechanisms of data processing frameworks. My technical documentation comes from hands-on experience and thorough research.

This Blog

This site serves as a comprehensive resource for anyone looking to understand the internal workings of modern big data technologies. I focus particularly on:

• Core architecture explanations
• Internal mechanisms and processes
• Performance tuning techniques
• Advanced features and capabilities

Connect

Feel free to reach out via hexuanr@126.com if you have questions about my articles or want to discuss big data technologies further.