Treasure Data and AWS - Developers.io 2015This document discusses Treasure Data's data architecture. It describes how Treasure Data collects and imports log data using Fluentd. The data is stored in columnar format in S3 and metadata is stored in PostgreSQL. Treasure Data uses Presto to enable fast analytics on the large datasets. The document provides details on the import process, storage, partitioning, and optimizations to improve quer
