Tag:Apache Polaris
Articles tagged "Apache Polaris", page 2.
- 33 MIN READ•Aug 25, 2026
Governance-as-Code for the Lakehouse: Managing REST Catalog RBAC and Masking in Git
Put REST catalog RBAC and masking in Git. How to review grants, apply them safely, and keep lakehouse access from drifting.
governanceREST catalogRBAC - 31 MIN READ•Aug 25, 2026
Multi-Cloud REST Catalog Topologies: Running Apache Polaris Across AWS, Azure, and GCP
Polaris can catalog Iceberg tables across AWS, Azure, and GCP. Four topologies, credential vending, and the tradeoffs of each design.
Apache PolarisREST catalogmulti-cloud - 31 MIN READ•Aug 19, 2026
The Decoupled Data Lakehouse: Multi-Engine Freedom with Open REST Catalogs
The decoupled data lakehouse: multi-engine freedom with open REST catalogs, credential vending, and an estate that outlives its tools.
REST catalogdecoupled lakehousemulti-engine - 21 MIN READ•Aug 4, 2026
The Five Layers of an Agentic Lakehouse and Where the MCP Server Sits
The five layers of an agentic lakehouse and where the MCP server sits: storage, catalog, semantic layer, MCP gateway, and agent surface, plus identity.
AI AgentsMCPAgentic Lakehouse - 21 MIN READ•Aug 4, 2026
Why Agentic AI Needs a Governed Semantic Layer Behind the Model Context Protocol
Why agentic AI needs a governed semantic layer behind the Model Context Protocol: metric consistency, access control, Apache Ossie for portable.
AI AgentsMCPSemantic Layer - 21 MIN READ•Aug 4, 2026
Cross-Cloud Credential Vending in Apache Polaris and the End of Permanent Storage Keys
How Apache Polaris vends short-lived, prefix-scoped storage credentials across AWS, Azure, and GCP, and how to retire permanent storage keys for good.
Apache PolarisCredential VendingSecurity - 21 MIN READ•Aug 4, 2026
How the Iceberg REST Catalog Turned Into the Lakehouse Control Plane
How the Iceberg REST catalog became the lakehouse control plane: multi-table atomic commits, credential vending, capability negotiation, and what still breaks.
Apache IcebergREST CatalogApache Polaris - 31 MIN READ•Aug 2, 2026
Apache Polaris 1.7.0 and the Quiet Work of Making a Catalog Trustworthy
Apache Polaris 1.7.0 deep dive: idempotent writes, semantic models, stricter credential vending, orphan cleanup, and what the upgrade asks of you.
Apache PolarisApache IcebergCatalog - 31 MIN READ•Jul 28, 2026
Wiring an AI Agent to Apache Polaris with the Model Context Protocol
How to connect an AI agent to Apache Polaris with its official MCP server: authentication, adding a read path, tool descriptions, and credential vending.
Apache IcebergMCPAI Agents - 31 MIN READ•Jul 28, 2026
Governing Iceberg Tables Across Regions Without Three Sets of Permissions
How catalog federation gives Iceberg tables in several regions one authorization model and audit point, what it cannot fix, and how to build the topology.
Apache IcebergApache PolarisData Governance - 31 MIN READ•Jul 24, 2026
The Breakdown of the Open Lakehouse in 2026: Iceberg, Arrow, Polaris, Parquet, and Ossie, and How to Actually Build One
A detailed breakdown of the five Apache projects powering the open lakehouse in 2026, Parquet, Iceberg, Polaris, Arrow, and Ossie, and how to build one.
Apache IcebergApache ParquetApache Arrow - 17 MIN READ•Jul 13, 2026
Apache Polaris and Multi-Engine Iceberg Catalogs
Why open Iceberg tables need an open catalog, and how Apache Polaris implements the REST catalog with delegated RBAC across Spark, Flink, Trino, and Dremio.
Apache PolarisIceberg CatalogInteroperability