Big Data Technology & Architecture

Jul 1, 2025 · Big Data

What’s New in Apache Hive 4.0? Key Features and Industry Outlook

After a weekend dive into Apache Hive’s official Wiki and GitHub, this article highlights Hive’s declining visibility compared to Spark and Flink, examines its 4.0 release’s major features—including Iceberg integration, enhanced ACID, cost‑based optimizer upgrades, and Ozone support—while reflecting on its role in modern data ecosystems.