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双峰数据和长尾数据(1)双峰分布原因及解决方案 1.好坏客户定义模式 根据项目初期的好坏客户定义,评分分布出 ...
数据库学习之my.cnf配置文件优化port = 3306socket = /tmp/mysql.sock #socket位置修改为数据目录位 ...
一个系列 在技术史上,有很多彼时的 bug 历经岁月锤炼最后化身 feature 的事儿发生。 在阅读一些热 ...

Hadoop stackoverflow usecase

[ 2017-03-22 13:33:02 | by 店小二04 ]
Hadoop (Stack Overflow) Abstract : gaming.stackexchange.com is a repository w ...
什么是SBDoc? SBDoc是一个商业化开源产品,完全免费。无论你是前端工程师,还是后端工程师,接口永远都 ...

gifty Architecture overview

[ 2017-03-21 13:07:02 | by 店小二03 ]
Today’s post is going to shortly discuss entire architecture, I’m going to implement in next three ...
This post is part 1 of a 3-part series about monitoring MongoDB performance with the WiredTiger sto ...
The CQL continuous query language: semantic foundations and query execution . Arasu et al. ...
As opposed to my usual impenetrable rambles, I’m going to keep this one short and sweet. Many clai ...

Spring Boot中使用MongoDB数据库

[ 2017-03-21 13:11:01 | by 店小二05 ]
前段时间分享了关于Spring Boot中使用Redis的文章,除了Redis之后,我们在互联网产品中还经常会用到另外一款 ...
Redisson能为你的Java应用提供一个内存中的分布式数据网格。几乎每个Java多线程应用程序都使用java.util和j ...
1、redis的不同之处 Redis拥有其他数据库不具备的数据结构,又拥有内存存储(这使得redis的速度非常快), ...
Over the past few weeks, I’ve been working on writing a series of tutorials on how to use CouchDB a ...
Microsoft arrived on the graph-database scene last month. Three years in the making, Microsoft rele ...

redis简介

[ 2017-03-21 13:16:05 | by 店小二03 ]
redis是一种非关系性数据库, 单进程工作模型,通常用来做KV存储,同memcached一样,所有数据加载至内存工 ...

[翻译] 优化 MongoDB 复合索引

[ 2017-03-21 13:17:06 | by 店小二05 ]
原文: Optimizing MongoDB Compound Indexes How do you create the best index for a complex ...

中华万年历大数据平台演进

[ 2017-03-21 13:18:02 | by 店小二05 ]
单节点的统计系统 2014年之前,中华万年历统计的主要内容是广告,那时候统计方案是客户端采集到曝光、点 ...

Redis Cluster集群配置简述

[ 2017-03-21 13:19:04 | by 店小二05 ]
环境: CentOS 6.7 Redis 3.0.3 3台虚拟机,IP分别是server1:192.168.1.1 server2:192.168.1.2 ...

Redis基本用法(一)

[ 2017-03-21 13:20:02 | by 店小二03 ]
Redis安装 略 启动Redis 服务端 $ redis-server 客户端 $ redis-cli 远程连接时(远程主 ...

Apache Ambari on ARM server

[ 2017-03-21 13:21:02 | by 店小二04 ]
ARM and the Linaro LEG (Linaro Enterprise Group) team demonstrat Ambari running on ARM servers to pr ...
AI, machine learning, deep neural networks, and other advanced technologies will be the focus as bi ...
The first post ( https://hortonworks.com/blog/european-banking-regulation-evolves-mar-mifid-ii-13/ ) ...
Cloudera is adding a data science workbench to its enterprise product, based on the offerings of acq ...

Apache YARN一Knowing the Basics

[ 2017-03-21 13:25:05 | by 店小二03 ]
Apache Hadoop YARN is a modern resource-management platform that can host multiple data processing ...
At Strata + Hadoop World in San Jose, Calif., Tuesday, MapR Technologies took the wraps off a new s ...
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