Topic

#spark

2 articles

microsoft-fabric spark kql+2 more
Hash Functions in Microsoft Fabric: Decision Framework
Beginner-friendly guide to choosing hash functions across Microsoft Fabric. Why Spark hash() breaks at scale, how to make SHA-256 match across Spark, Warehouse, and KQL, and a top-5 comparison on F64 SKU.
May 21, 20268 min read
microsoft-fabric delta-lake data-engineering+2 more
Microsoft Fabric Delta Optimization: Liquid Clustering & V-Order
V-Order, Liquid Clustering, OPTIMIZE, and VACUUM each solve a different problem in Microsoft Fabric. A decision framework for picking the right lever, not a checklist.
April 21, 202611 min read

Hash Functions in Microsoft Fabric: Decision Framework