Tag:Apache Polaris
Articles tagged "Apache Polaris".
- 31 MIN READ•Sep 21, 2026
How Apache Polaris Plans to Share Iceberg Tables Across Organizations
Apache Polaris's Open Sharing proposal adds first-class shares, external consumers, and listings so any Iceberg REST engine can read shared tables.
Apache PolarisData SharingIceberg REST - 31 MIN READ•Sep 21, 2026
Keeping Lakehouse Traffic Off the Public Internet With Apache Polaris
A private Polaris lakehouse still leaks data if the storage hop goes public. How to bind vended credentials to private networks on AWS, Azure, and GCP.
Apache PolarisNetworkingSecurity - 31 MIN READ•Sep 10, 2026
Running Apache Polaris in Production
Apache Polaris past the quickstart: persistence backends, realm bootstrap, replica token signing, upgrades, backups, and which failures take the lakehouse offline.
Apache PolarisApache Icebergcatalogs - 30 MIN READ•Sep 10, 2026
Running an Iceberg Lakehouse on Kubernetes
Catalog, maintenance, and compaction as Kubernetes workloads: scheduling classes, job structure, credential flow, and the failures that come from the interaction.
KubernetesApache IcebergApache Polaris - 31 MIN READ•Sep 10, 2026
The 2026 Iceberg REST Catalog Compatibility Report
A repeatable test for what an Iceberg REST catalog actually serves, a scoring scheme that separates design from breakage, and the 2026 evidence across seven catalogs.
Iceberg REST catalogcatalog compatibilityApache Polaris - 31 MIN READ•Sep 10, 2026
How Iceberg Catalogs Hand Engines Storage Access
Credential vending end to end: the wire protocol, scoped access on each cloud, remote signing, credential lifetime on long jobs, and failures that look like bugs.
credential vendingApache IcebergApache Polaris - 31 MIN READ•Sep 10, 2026
The Open Lakehouse Explained, Then Built on Your Laptop with Dremio and MinIO
The five layers of the open lakehouse explained, then a lab: Parquet, Iceberg, Polaris, Arrow, and Ossie running in two containers on your own machine.
open lakehouseApache IcebergApache Polaris - 31 MIN READ•Aug 25, 2026
Apache Ossie and Apache Polaris: Putting Semantic Models in the Open Catalog
Apache Ossie and Polaris put metric definitions in the open catalog. What the spec covers, what Polaris stores, and what is still unfinished.
Apache OssieApache Polarissemantic layer - 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