Google introduced MapReduce in 2004, years after it became the dominant search e... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

brazzy on April 16, 2012 | parent | context | favorite | on: No I won't sign your NDA, here's why.

Google introduced MapReduce in 2004, years after it became the dominant search engine.

Retric on April 16, 2012 [–]

They where using the filter, map, reduce technique well before they introduced the MapReduce framework.

Consider applying for YC's Fall 2026 batch! Applications are open till July 27.
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact