Building Apache Iceberg Lakehouses That Run Without an Internet Connection
August 04, 2026How to build an Apache Iceberg lakehouse that runs fully offline: storage, catalog, compute, cross-zone transfer, compliance, and the failure modes that bite.
Written by Alex Merced Developer from devNursery.com and alexmercedcoder.dev You should follow him on Twitter and checkout his articles on LogRocket.
Reading the Apache Iceberg V4 Proposals Before They Land
August 04, 2026A field guide to the Apache Iceberg V4 proposals: adaptive metadata trees, single-file commits, typed statistics, column families, and what is safe to build on today.
How Iceberg V3 Deletion Vectors Fixed Merge-on-Read for Streaming Tables
August 04, 2026How Iceberg V3 deletion vectors replaced accumulating positional delete files and made merge-on-read viable for streaming and CDC tables.
How Iceberg V3 Variant Shredding Changed Semi-Structured Data on S3 Tables
August 04, 2026How Iceberg V3's Variant type and Parquet shredding turn JSON columns into prunable typed columns, with real benchmark tradeoffs and a migration path.
Building an Honest TCO Model for Open Lakehouses and Proprietary Warehouses
August 04, 2026An honest TCO framework for open lakehouses versus proprietary warehouses: five cost categories, measured numbers, sensitivity analysis, and where each side still wins.
Cross-Cloud Credential Vending in Apache Polaris and the End of Permanent Storage Keys
August 04, 2026How Apache Polaris vends short-lived, prefix-scoped storage credentials across AWS, Azure, and GCP, and how to retire permanent storage keys for good.