Ebs on nanta - Data Engineering

Ebs on nanta - Data Engineeringhttps://nanta-data.dev/en/tags/ebs/Recent content in Ebs on nanta - Data EngineeringHugo -- gohugo.ioen© 2026 nantaFri, 27 Feb 2026 00:00:00 +0000Trino Alluxio Cache PoC: EBS Throughput Was the Bottleneckhttps://nanta-data.dev/en/posts/trino-alluxio-cache-poc/Fri, 27 Feb 2026 00:00:00 +0000https://nanta-data.dev/en/posts/trino-alluxio-cache-poc/We ran a PoC of Trino’s Alluxio-based file system cache in a production OLAP environment. Adding the cache alone didn’t help much. The default EBS throughput of 125 MiB/s was the bottleneck. After bumping it to 1000 MiB/s, query performance improved visibly and S3 API costs dropped by ~$3,200/month.