How we built a new powerful JSON data type for ClickHouse

JSON has become the lingua franca for handling semi-structured and unstructured data in modern data systems. Whether it’s in logging and observability scenarios, real-time data streaming, mobile app storage, or machine learning pipelines, JSON’s flexible structure makes it the go-to format for capturing and transmitting data across distributed systems. At ClickHouse, we’ve long recognized the impo

[tmatsuu]

ClickHouseの新しいJSON型。ざっと見る限りSQLアンチパターンに載ってるEAVっぽい格納方式のように見えた。これ性能でるんかな。カラム型が故にうまくいったりするんだろうか。