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The State of Apache Parquet in 2026: The Quiet Format Enters Its Loudest Decade

The State of Apache Parquet in 2026: The Quiet Format Enters Its Loudest Decade

Apache Parquet in 2026 — variant types, geospatial, ALP encoding, footer redesign, the versioning debate, and how the decade-old format is renovating for AI workloads.

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The State of Apache Arrow in 2026: Ten Years In, the Invisible Standard Is Everywhere

The State of Apache Arrow in 2026: Ten Years In, the Invisible Standard Is Everywhere

Apache Arrow at 10 — ADBC, Flight SQL, nanoarrow, the AI reinterpretation, and how an in-memory standard eliminated the copy tax across the data stack.

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The State of Apache Polaris in July 2026: From Incubating Catalog to the Governance Layer of the Open Lakehouse

The State of Apache Polaris in July 2026: From Incubating Catalog to the Governance Layer of the Open Lakehouse

Apache Polaris as a TLP — federation, credential vending, semantic layers, lineage, and how the open catalog became the governance plane of the multi-engine lakehouse.

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Enforcing Fine-Grained Security at Machine Speed: Dynamic Access Control for High-Frequency AI Agents

Enforcing Fine-Grained Security at Machine Speed: Dynamic Access Control for High-Frequency AI Agents

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