Archive - VuTrinh.

The company that created Kafka is replacing it with a new solution

How did LinkedIn build Northguard, the new scalable log storage

Jul 3 •

Partitioning and Clustering

8 minutes to understand the two most popular OLAP performance-optimized techniques.

Jul 1 •

June 2025

If you're learning Apache Spark, this article is for you

A baseline for your Spark learning and research.

Jun 26 •

Stream Kafka Topic to the Iceberg Tables with Zero-ETL

A solution from AutoMQ: open-sourced + no need for ETL pipeline maintenance

Jun 19 •

8.2 minutes, and you will understand how most data systems execute joins.

From Spark, Snowflake, to BigQuery, here is how joins are built on

Jun 17 •

How did Uber build their data infrastructure to serve 137 million monthly active users

With the help of Kafka, HDFS, Hudi, Spark, Flink, Pinot, and Presto

Jun 12 •

I spent 8 hours understanding Apache Spark's memory management

Here's everything you need to know

Jun 10 •

Why Parquet Is the Go-To Format for Data Engineers

With more practical lessons to help you with the data engineering journey

Published on Blog | luminousmen • Jun 5

4 Things To Keep In Mind As I Begin The Data Engineering Journey Again

To break into the field quickly and grow more efficiently.

Jun 3 •

May 2025

#nojs-banner { position: fixed; bottom: 0; left: 0; padding: 16px 16px 16px 32px; width: 100%; box-sizing: border-box; background: red; color: white; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"; font-size: 13px; line-height: 13px; } #nojs-banner a { color: inherit; text-decoration: underline; } This site requires JavaScript to run correctly. Please turn on JavaScript or unblock scripts