The document discusses GoPro's transition to a new data platform architecture. The old architecture had several clusters for different workloads which caused operational overhead and lack of elasticity. The new architecture separates storage and computing, uses S3 for storage and ephemeral instances as compute clusters. It also introduces a centralized Hive metastore and uses dynamic DDL to flexibly ingest and aggregate both batch and streaming data while allowing the schema to change on the fly. This improves cost, scalability and enables more advanced analytics capabilities.