Posts
All the articles I've posted.
- 16 MIN READ•Jul 6, 2026
Mapping the Variant Type in Iceberg v3: Standardizing Semi-Structured AI JSON Payloads
AI applications are messy data producers. They create prompts, completions, tool calls, retrieval traces, ranking signals, evaluation scores, safet...
iceberg v3variant typejson - 15 MIN READ•Jul 6, 2026
Designing Idempotent Pipelines in the Agentic Lakehouse: Eliminating Double-Write Anomalies
Agents retry. Networks fail. Jobs time out after doing some work. APIs return ambiguous responses. Schedulers run the same workflow twice. A human...
idempotent pipelinesagentic lakehousedouble-write - 27 MIN READ•Jul 6, 2026
File Encryption for the Lakehouse: The Terminology, the Machinery, and the Hard Problem of Interoperable Encrypted Tables
For years, the open lakehouse had an honest gap that practitioners whispered about and slide decks skipped: encryption. Not the checkbox kind, ever...
encryptiondata lakehousesecurity