Agentic Lakehouse Concurrency and Isolation
Agentic writes need isolation contracts, not just write permissions. That is the useful lens for agentic lakehouse concurrency in June…
The archive
Writing, page 14
546 posts on Apache Iceberg, lakehouse architecture, data engineering and applied AI.
Anatomy of an Agentic Lakehouse
An Agentic Lakehouse is storage, catalog governance, semantic context, and agents working as one operating model. That is the useful lens…
Apache Iceberg v4 Roadmap: Adaptive Metadata Trees, Single-File Commits, and the Delta Convergence
Apache Iceberg v4 is not a single feature release. It is a set of architectural proposals: adaptive metadata trees, single-file commits,…
Lakehouse Context Layers with Atlan and Iceberg v3
The context layer explains what lakehouse data means, which is the part table formats do not solve alone. That is the useful lens for…
Real-Time Agentic Analytics with ClickHouse
Real-time agents need analytical systems that can answer while an event still matters. That is the useful lens for real-time agentic…
Composable Analytics Beats Metric Catalogs
Metric catalogs tell agents what terms mean. Composable analytics tells agents how to reason with those terms safely. That is the useful…
Goal-Directed Analytics Agents on Apache Iceberg
The next step after text-to-SQL is a governed action loop with checks before every external effect. That is the useful lens for…
Iceberg Remote Signing for Regulated Datasets
Remote signing is the stricter pattern for lakehouse storage security because clients request signed file operations instead of receiving…
Apache Iceberg v3 Deletion Vectors on Snowflake
Deletion vectors matter because row-level changes should not require a full rewrite of every affected data file. That is the useful lens…
CDC Without Complexity Using Iceberg v3 Row Lineage
Row lineage gives Iceberg a native way to tell incremental consumers which rows changed and when they changed. That is the useful lens for…