Rick Hsu | Data Engineer

All good things come close to their goals in twists and turns

Spark Tutorial (Part 4) - The Swiss Army Knife: UDF/UDTF

Rick published on 2026-08-10 included in Spark

Custom data transformation functions — turn your data into exactly what you need

Rick published on 2026-08-10 included in Spark

Bringing the Pandas you already know into PySpark

Rick published on 2026-08-04 included in Spark

Let Jupyter give you a richer, more comfortable coding experience

Rick published on 2026-08-03 included in Spark

The heavyweight champion of big data processing

Rick published on 2023-12-12 included in System

Docker compose deploys complete monitoring system components with one click

Rick published on 2023-11-27 included in System

EMQX interface navigation and simple MQTT communication implementation