Лекция “Haystack” про хранение фоток в Facebook по статье “Finding a Needle in Haystack: Facebook’s Photo Storage”:
Введение: материалы, мотивация, цифры, характер запросов, основные цели
Background: типичная архитектура, предыдущее решение на NFS NAS
Архитектура: новая версия, задача, подход, компоненты (Directory, Cache, Store)
Детали реализации: Store-файл, запросы, индекс, оптимизации
Лекция №6 в курсе “Базы данных“ (осень 2013).
Преподаватель курса: Вадим Цесько.
Страница лекции на сайте CS центра (
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