Apache Iceberg materialized views now support system-managed write protection
News
AWS announces system-managed materialized views for Apache Iceberg, which precompute expensive queries and protect results from unauthorized modifications.
- Only AWS Glue can write materialized view data and definitions, preventing unauthorized changes
- Results stored as standard Apache Iceberg tables in S3 Tables buckets
- Any Iceberg-compatible engine can read the governed dataset directly
- Automatic refresh scheduling keeps materialized views current
- Available in all regions supporting Apache Iceberg materialized views
System-managed materialized views provide governed, consistent datasets that can be confidently shared across engines while maintaining data integrity.
The AWS News Feed is currently looking for gold sponsors. If you want to support the AWS community and reach a large audience of AWS professionals, consider sponsoring the AWS News Feed.
Related articles
Sep 10
2026
2026
Accelerating Spark queries with Iceberg materialized views
Oct 1
2026
2026
AWS Glue Data Catalog now supports table optimization, statistics, and crawlers for Apache Iceberg V3
Dec 9
2025
2025
Introducing Apache Iceberg materialized views in AWS Glue Data Catalog
Sep 30
2026
2026
Amazon S3 Tables now support all Apache Iceberg V3 data types
The AWS News Feed is currently looking for silver sponsors. If you want to support the AWS community and reach a large audience of AWS professionals, consider sponsoring the AWS News Feed.