1. Data Processing Architecture It is mainly divided into four layers: Processing capability layer: Spark on Kubernetes provides streaming data processing capability Data management layer: Iceberg provides dataset access operations such as ACID and tables Storage layer: Hive MetaStore manages Iceberg table metadata, PostgreSQL serves as the storage backend for

Subtitle: A Revolution That Will Transform How We Live, Work, and Think Author: [UK] Viktor Mayer-Schönberger Publisher: Zhejiang People’s Publishing House Publication Year: 2012-12 ISBN: 9787213052545

Author: Douglas W. Hubbard Subtitle: The Big Data Era — the quantitative decision-making method used by Fortune 500 companies Publisher: World Publishing Corporation Translator: Deng Hongtao Publication Year: 2013-09-01 ISBN: 9787510067327 Notes: Measurement is used to reduce uncertainty, not to eliminate it. The key to measurement is figuring out what to measure, and why the thing being measured matters.