Big Data Technology Architecture
Jun 28, 2020 · Big Data
Key Requirements for Building PB‑Scale Data Lakes and How Apache Hudi Meets Them
The article outlines the essential requirements for constructing petabyte‑scale data lakes—such as incremental CDC ingestion, log deduplication, storage management, ACID transactions, fast ETL, and compliance—and explains how Apache Hudi’s COW and Merge‑on‑Read architectures, async compaction, and advanced features address each need.
ACID TransactionsApache HudiAsync Compaction
0 likes · 13 min read