Dremio today announced that the metadata catalog at the heart of its Apache Iceberg-based data lakehouse now supports other popular metadata catalog services, including Snowflake’s Apache Polaris-based catalog and Databricks Unity Catalog. The lakehouse provider says the move in its Project Nessie-based metadata catalog will bolster architectural flexibility in the cloud, on-prem, and everywhere in between.
Before metadata catalogs suddenly jumped into the big data consciousness earlier this year, Dremio had been quietly backing its own metadata catalog, dubbed Project Nessie, to provide the necessary housekeeping that a lakehouse based on Apache Iceberg tables requires.
So when Snowflake announced the open source Polaris metadata catalog during its user conference in early June, Dremio executives applauded the announcement and the openness that it could foster in the big data community. Seeing close alignment between Polaris and Nessie, which began development in 2020, Dremio executives pledged to work with the Polaris community to merge the two projects.
The Nessie-Polaris merger has yet to happen, but it is still in the plans. “Our goal is to merge the capabilities of Project Nessie into Apache Polaris (Incubating) to create a single, unified catalog,” says James Rowland-Jones, vice president of product at Dremio. “We believe this will become the default catalog for the open-source community. Dremio will continue to focus on seamless enterprise services built around it.”
In the meantime, Dremio is moving forward with development its own catalog service for technical metadata, dubbed the Dremio Enterprise Data Catalog. Specifically, Dremio today announced several new capabilities in the metadata catalog, which is based on Nessie.
The new bits include integration with the Snowflake metadata catalog service based on Apache Polaris as well as hooking into Unity Catalog, the metadata catalog that Databricks built for managing data stored in Delta Lake tables (Unity Catalog does quite a bit more, including lineage tracking, semantic modeling, security, governance, and functions as a regular, user-focused data catalog, but that’s another story).
Dremio’s move is noteworthy for a couple of reasons. For starters, with its acquisition of Iceberg maker Tabular for between $1 billion and $2 billion and its commitments to essentially merge the Delta Lake and Iceberg specs, Databricks helped to ease CFOs who were worried that they would pick the “wrong” format.
However, while Databricks committed earlier this year to supporting Iceberg tables with a future release of Unity Catalog, that support is not available yet. Dremio’s support for Unity Catalog ensures that Databricks customers who use its metadata catalog can achieve that interoperability with Polaris today.
“Flexibility is essential for modern organizations looking to maximize the value of their data,” said Tomer Shiran, Founder of Dremio. “With expanded Iceberg catalog support across all environments, Dremio empowers businesses to deploy their lakehouse architecture wherever it’s most effective. We’re 100% committed to giving customers the freedom to choose the best tools and infrastructure while reducing fears of vendor lock-in.”
Dremio’s product, which is officially called the Dremio Enterprise Data Catalog for Apache Iceberg, supports all Iceberg engines through the Iceberg REST API. In addition to supporting Dremio’s own SQL query engine, it supports other Iceberg-compatible query engines, including Apache Spark, Flink, and others.
Dremio’s catalog automates many of the housekeeping tasks that are required to keep an Iceber-based data lakehouse running at peak efficiency. That includes things like table optimization routines, such as compaction and garbage collection. It also provides “Git”-like branching and version control, enabling users to access data as it existed at particular moments in time (so-called “time travelling”). The catalog also provides centralized data governance and role-based access control (RBAC), ensuring fine-grained access to data and preventing user access to of sensitive data.
Kevin Petrie, vice president of research at BARC, says Dremio’s move helps enterprises deal with the “extraordinary pressure to access, prepare, and govern distributed datasets for consumption by analytics and AI applications.”
“To meet this demand, they need to catalog diverse data and metadata across data centers, regions, and clouds,” Petrie said in Dremio’s press release. “Dremio is taking a logical step to enable this with an open catalog that is based on Apache Iceberg, the emerging standard for flexible table formats, and by integrating with an ecosystem of popular platforms.”
Related Items:
Polaris Catalog, To Be Merged With Nessie, Now Available on GitHub
What the Big Fuss Over Table Formats and Metadata Catalogs Is All About
November 11, 2024
- Elastic Introduces Better Binary Quantization Technique in Elasticsearch
- IBM ‘AI in Action’ Report Explores How Top AI Performers Maximize Data and Customization
- EPAM Unveils StatGPT 2.0 Platform with IMF, Enhancing Global Data Accessibility
- Wipro Launches ‘Google Gemini Experience Zone’ to Accelerate AI-Driven Innovation for Enterprises
November 8, 2024
- UnifyApps Raises $20M Series A to Deliver AI Agents Across the Enterprise
- PuppyGraph Raises $5M to Bring Real-Time Graph Analytics to Enterprise Data Lakes
- Brillio Unveils AI Upgrades to BrillioOne.ai for Streamlined Development
- SiMa.ai Launches Palette Edgematic on AWS Marketplace, Scaling Low Code Development for ML at the Edge
November 7, 2024
- Nutanix Expands Partnership with AWS
- Redgate Launches Advanced AI Capabilities Across Its Database DevOps Portfolio
- Diliko Launches Agentic AI Platform, Enhancing Data Management for Mid–Sized Enterprises
- Cerabyte Discusses Use Cases for Its Ceramic Data Storage Solution at SC24
- Tintri Introduces Advanced Kubernetes Data Management with New VMstore CSI Driver
- Elastic Simplifies Elasticsearch Management with AutoOps Integration
November 6, 2024
- Arcitecta to Showcase New Data Management Solutions and Collaborative Presentations at SC24
- AtScale Launches Open Text-to-SQL Leaderboard for Transparent, Standardized Data Query Evaluation
- Lightbits Now Certified on Oracle Cloud Infrastructure
- Nutanix Positioned Furthest in Vision Among All Vendors in 2024 Gartner Magic Quadrant for File and Object Storage Platforms