分页: 1/325 第一页891011121314151617181920212223242526... 325下页最后页[ 显示模式: 摘要 | 列表 ]

Introduction to Spring Data

[ 2016-12-30 04:43:01 | by 店小二03 ]
We have learned aboutJava Persistence API andMongoDBin another tutorial series.Here, we will learn ...
I was watching a lecture on computer security recently and came up to this website called shodan.io ...
At a large client in the German food retailing industry, we have been running Spark Streaming on YAR ...
稀疏索引(或者称间隙索引)就是只包含有索引字段的文档的条目,即使索引字段包含一个空值。也就是说间隙索引 ...

MongoDB 部分索引(Partial Indexes)

[ 2016-12-29 12:42:01 | by 店小二05 ]
MongoDB部分索引只为那些在一个集合中,满足指定的筛选条件的文档创建索引。由于部分索引是一个集合文档的一 ...
It’s been a long first day at Percona Live 2016, filled with awesome insight and exciting topics. ...

Beansdb merge tools

[ 2016-12-29 04:26:01 | by 店小二04 ]
Beansdb 是豆瓣开源出来的一个高效的支持 memcached 协议的文件存储 db。按 key 查找的时候,会有索引定位到 ...
本章节将学习如何使用Redis来构建任务队列,实现类似RabbitMQ之类的消息队列的功能。 先进先出队列 ...

MongoDB 的好坏丑

[ 2016-12-28 20:20:02 | by 店小二05 ]
文 | Darel Lasrado 译者 |luke ,苏州小浮云,lison 对刚刚接触 MongoDB 的人来说, MongoDB就是一个NoSQL类 ...

Redis源码剖析―数据库db

[ 2016-12-28 20:21:01 | by 店小二04 ]
按照 Redis源码剖析 源码结构解析 一文中给自己规定的六个阶段来学习Redis。目前前三个阶段的学习以及完 ...

RavenDB 4.0 Indexing Benchmark

[ 2016-12-28 20:22:01 | by 店小二05 ]
I run into this post , which was pretty interesting to read. It compares a bunch of ways to index i ...

Sqoop cheat sheet

[ 2016-12-28 17:17:01 | by 店小二04 ]
Here we will discussall possible sqoop command line options to import and export data between HDFS a ...
Getting Started with Serverless FaaS and AWS Lambda showshow to use a simple Java functionto store ...

写作笔记之二:关于重写

[ 2016-12-28 12:43:02 | by 店小二03 ]
最近这一个月, 我都在对 《Redis使用教程》 一书的书稿进行修正工作, 并对大量内容进行了重写。 ...

The comparison graph part 2

[ 2016-12-28 10:44:01 | by 店小二05 ]
In the last post I wrote about how a graph could be used to explore an important aspect of a data se ...

MongoDB学习笔记六―查询下

[ 2016-12-28 08:55:01 | by 店小二05 ]
查询内嵌文档 数据准备 db.blog.find().pretty(){ "_id" : ObjectId("585694e4c5b0525a48 ...

Hbase WAL线程模型源码分析

[ 2016-12-28 08:56:01 | by 店小二04 ]
Hbase的WAL机制是保证hbase使用lsm树存储模型把随机写转化成顺序写,并从内存read数据,从而提高大规模读写 ...
As the hectic holiday season nears, we’re all looking for way to have a little more time for frien ...
Dubbo简介 DUBBO是一个分布式服务框架,致力于提供高性能和透明化的RPC远程服务调用方案,是阿里巴巴SOA服 ...
Ladies and Gentlemen. Thank you. We're getting even better numbers on other devices: Androi ...

What to Expect From Datameer in 2017

[ 2016-12-27 21:16:02 | by 店小二04 ]
Back in 2009 when Datameer first hit the market, it was the early days of big data, before big data ...
前言 这个部署是去年做的,有点久了,镜像上传在 dockerhub ,想了想,还是写下来,万一哪天有用,可以 ...

redis配置文件参数解释说明

[ 2016-12-27 20:18:02 | by 店小二04 ]
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【51CTO.com快译】2016年即将结束,一项新的调查结果表明,大数据技术在云环境下正发展成熟且规模快速增长。 ...
MongoDB 存储引擎 WiredTiger 2.9.1 发布了。WiredTiger 2.9.1 版本包含新功能,新的支持平台,次要 API 更 ...
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