Graeme Rouse dangerouse

Backend Architectures

Twitter

ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats

Introduce Gizzard of Twitter - 트위터의 새로운 분산 관리 라이브러리 Gizzard를 소개합니다.
The Architecture Twitter Uses to Deal with 150M Active Users, 300K QPS, a 22 MB/S Firehose, and Send Tweets in Under 5 Seconds
Scaling Twitter: Making Twitter 10000 Percent Faster

	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-type" content="text/html; charset=utf-8">
	<title>OAuth Proxy Page</title>
	<!-- Including the CloudSponge proxy script here to redirect to the CloudSponge server -->
	<script>
	// This auth-proxy.js can be placed on any HTML page to turn it into a
	// CloudSponge Proxy URL.
	// It pulls the proper OAuth parameters out and sends them to CloudSponge

	require "mysql_big_table_migration_helper"

	class AddIndexOnSomeColumnToSomeTable < ActiveRecord::Migration

	extend MySQLBigTableMigrationHelper

	def self.up
	add_index_using_tmp_table :some_table, :some_column
	end