This document provides an overview of Presto as a Service in Treasure Data, including how Treasure Data deploys and monitors Presto. Key points include:
- Treasure Data offers Presto as an interactive query engine accessible through its API and web console.
- Treasure Data uses blue-green deployments and a private Maven repository to deploy new Presto versions with no downtime.
- Treasure Data monitors Presto using its REST API and collects query logs to analyze performance and detect anomalies.
- Treasure Data implements multi-tenancy in Presto by allocating resources like worker nodes based on customers' price plans and resource usage.