The AWS Glue Data Catalog now supports storage optimization of Apache Iceberg tables
Big Data Blog
This article discusses the new storage optimization features for Apache Iceberg tables in the AWS Glue Data Catalog. It allows you to remove expired snapshots and orphan data files from Iceberg tables to control storage costs and improve query performance.
Specifically, the article covers:
- Overview of the solution and its architecture
- Prerequisites and steps to set up resources using AWS CloudFormation
- How to enable snapshot retention and orphan file deletion on an Iceberg table
- Validating the solution using the AWS Glue console and AWS CLI
- Monitoring storage metrics in Amazon S3
- Clean up steps
- Conclusion highlighting the benefits of the new features
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