不爲也 比不能也

This is the final post in a three-part series about Instant Aggregations. Read how it all started in The Tale of Caching and Why It Matters from Simon Willnauer and Shay Banon and the meaty middle detailed in The Great Query Refactoring: Thou Shalt Only Parse Once. Enjoy the trilogy! 이 게시물은 Instant Aggregations에 대한 시리즈 중 마지막 게시물이다. The Tale of Caching and Why It Matters에서 Simon Willnauer와 Shay B..

This is the second post in a three-part series about Instant Aggregations. Read how it all started in The Tale of Caching and Why It Matters from Simon Willnauer and Shay Banon and how the magnificent end to the story in Instant Aggregations: Rewriting Queries for Fun and Profit. Enjoy the trilogy!이 게시물은 Instant Aggregation에 대한 시리즈 중 두번째 게시물입니다. Simon Willnauer과 Shay Banon의 The Tale of Caching a..

This is the first post in a three-part series about Instant Aggregations. See how the story progresses in The Great Query Refactoring: Thou Shalt Only Parse Once and wraps up in Instant Aggregations: Rewriting Queries for Fun and Profit. Enjoy the trilogy! 이 게시물은 Instant Aggregation에 대한 시리즈 중 첫번째 게시물입니다. The Great Query Refactoring: Thou Shalt Only Parse Once에서 어떻게 진행되는지 확인하고 Instant Aggregation..

Many people are familiar with Elasticsearch for its search functionality. And while it is excellent at search, many organizations are using Elasticsearch for an entirely different purpose: analytics.많은 이들이 search 기능에 대해서는 Elasticsearch에 익숙하다. search에는 탁월하지만, 많은 조직에서는 전혀 다른 목적인 analytic(분석)을 위해 Elasticsearch를 사용하고 있다.Beneath the surface of Elasticsearch is a powerful analytics engine, waiting to ..