Mison: A Fast JSON Parser for Data Analytics - Microsoft Research

The growing popularity of the JSON format has fueled increased interest in loading and processing JSON data within analytical data processing systems. However, in many applications, JSON parsing dominates performance and cost. In this paper, we present a new JSON parser called Mison that is particularly tailored to this class of applications, by pushing down both projection and filter operators of

[rgfx]

via: https://twitter.com/fadis_/status/994182810217803777 "従来の有限状態機械を使ったJSONパーサは分岐命令が頻繁に実行され、CPUの分岐予測ミスによるペナルティが無視できない問題になるため全く新しいJSONパーサを考えた"

[mrkn]

面白そう