Data Engineering Blogroll
Recent articles and tutorials pulled from the DataLakehouseHub.com feed. Filter them below, or read the definitions behind them in the knowledge base.
Turning an Analytics Question Into a Verified Agentic Graph
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/ags-multi-agent-analytics-workflow/). A...
Read ArticleKeeping Audit Snapshots Alive While Iceberg Snapshot Expiration Runs Every Night
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/iceberg-tags-regulatory-snapshot-retentio...
Read ArticleTwelve Queries That Pass Every Schema Check and Still Return the Wrong Number
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/semantic-failure-catalog-ai-agent-queries...
Read ArticleWhy the Iceberg DataFusion Integration Is Moving to Apache DataFusion
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/datafusion-iceberg-moves-to-apache-datafu...
Read ArticleWhat Iceberg v4's Proposed FILE Type Means for Multimodal Tables
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/iceberg-v4-file-type-multimodal-tables/)....
Read ArticleFast Classification Models, LLMs, and the Apache Iceberg Lakehouse
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/jev-classification-models-iceberg-lakehou...
Read ArticleHow Apache Ossie Is Deciding What Agents and BI Tools Can Ask a Semantic Layer
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/ossie-semantic-query-interface-agents/)....
Read ArticleCVE-2026-73334 and the Trust Boundary Inside an Encrypted Parquet File
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/parquet-kms-url-cve-2026-73334-iceberg/)....
Read ArticleParquet Page Indexes and the Last Mile of Pruning in Apache Iceberg
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/parquet-page-index-pruning-iceberg/). A...
Read ArticleHow Apache Polaris Plans to Share Iceberg Tables Across Organizations
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/polaris-open-sharing-iceberg-tables/). A...
Read ArticleKeeping Lakehouse Traffic Off the Public Internet With Apache Polaris
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/polaris-private-networking-lakehouse/)....
Read ArticleVector Search Directly Over Iceberg Tables, and When You Still Need a Vector Database
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/vector-search-over-iceberg-tables/). A s...
Read ArticleAgentic Data Architecture
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/agentic-data-architecture/). Most agent...
Read ArticleRunning Apache Polaris in Production
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/apache-polaris-in-production/). The Pola...
Read ArticleWhat the 2026 Consolidation Means for Open Formats
The independent data infrastructure vendor is becoming rare. Databricks acquired Tabular in 2024, bringing the people who created Iceberg inside a company built...
Read ArticleContext Engineering for Data Agents
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/context-engineering-for-data-agents/). A...
Read ArticleGuardrails for AI on Company Data
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/guardrails-ai-company-data/). The securi...
Read ArticleMigrating Into Iceberg Without Moving Data
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/iceberg-in-place-migration/). There are...
Read ArticleWhat Iceberg Table Maintenance Actually Costs
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/iceberg-maintenance-budget/). Someone ev...
Read ArticleRunning an Iceberg Lakehouse on Kubernetes
> **Cross-posted.** This article's canonical home is [Alex Merced's Lakehouse Blog](https://iceberglakehouse.com/posts/iceberg-on-kubernetes/). A team moves th...
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