

Webinar: Apache Iceberg + Polaris
Webinar Overview
This session explores the evolution of metadata catalogs in the lakehouse era, the challenges organizations face with traditional solutions, and why open catalog standards are critical for interoperability. The focus will be around Apache Polaris that's an Iceberg-native, open catalog designed to eliminate vendor lock-in, standardize metadata access so we will revolve our topics around the same here. Attendees will gain both foundational understanding and technical insights into Polaris's architecture, setup flow, and adoption journey.
Agenda
Introduction to Data Catalogs in the Lakehouse Era
Challenges with Traditional Metadata Catalogs
The Case for Open Catalog Standards
Apache Polaris: An Open, Iceberg-Native Catalog
Why Polaris was created: filling the gap for a community-driven, Iceberg-first, open catalog
Core principles: Vendor neutrality and open governance, Native support for Iceberg schema evolution and table versioning
How Polaris differs from others: Engine-agnostic, unlike Unity Catalog or AWS Glue
Architecture (surface-level): catalog service, metadata store, API layer, and engine connectors
Quick setup and adoption journey: Running Polaris locally, Configuring with Iceberg, Connecting Dremio for first queries, Common pitfalls in setup/migration and how to avoid them
Adoption perspective: incremental rollout (local → dev → production), lessons from early adopters, troubleshooting tips