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  • 服务器相关 (44)

linux memcache安装配置

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Published on: 2014 年 06 月 24 日

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linux nfs安装配置

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Published on: 2014 年 06 月 17 日

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Rsync服务器服务配置启动

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Published on: 2014 年 05 月 30 日

安装了rsync程序后,运行以下shell程序即可完成rsync服务的启动,自行修改相关的module和认证用户密码等配置,重新运行则重启。 (more...)

Difference Between InnoDB and MyISAM

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Published on: 2013 年 05 月 30 日
  • The big difference between MySQL Table Type MyISAM and InnoDB is that InnoDB supports transaction
  • InnoDB supports some newer features: Transactions, row-level locking, foreign keys
  • InnoDB is for high volume, high performance

Most people use MyISAM if they need speed and InnoDB for data integrity. You can use more than one or any combination of these table types in your database. Remember to asses the needs of your application before building it. Even though MyISAM is faster than InnoDB in the MySQL world, InnoDB is fast compared to any database engine.With InnoDB you get transactions, speed and integrity three features not usually used in the same sentence.

InnoDB has been designed for maximum performance when processing large data volumes. Its CPU efficiency is probably not matched by any other disk-based relational database engine.

Fully integrated with MySQL Server, the InnoDB storage engine maintains its own buffer pool for caching data and indexes in main memory. InnoDB stores its tables and indexes in a tablespace, which may consist of several files (or raw disk partitions). This is different from, for example, MyISAM tables where each table is stored using separate files. InnoDB tables can be of any size even on operating systems where file size is limited to 2GB.

So, what do you think about those engines?? Please feel free to discuss it.

For more information visit http://dev.mysql.com/

shell字符串操作详解

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Published on: 2012 年 08 月 12 日

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MapReduce生成HFile入库到HBase及源码分析

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Published on: 2012 年 07 月 27 日

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hbase表操作优化

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Published on: 2012 年 07 月 24 日

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hbase MapReduce程序样例入门

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Published on: 2012 年 06 月 22 日

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hbase shell基础和常用命令详解

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Published on: 2012 年 06 月 20 日

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利用HBase的JavaAPI编程[四]

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Published on: 2012 年 06 月 06 日

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hbase参数配置优化

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Published on: 2012 年 06 月 05 日

官方Book Performance Tuning部分章节没有按配置项进行索引,不能达到快速查阅的效果。所以我以配置项驱动,重新整理了原文,并补充一些自己的理解,如有错误,欢迎指正。 (more...)

hbase配置、运行错误总结

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Published on: 2012 年 06 月 05 日

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hbase安装配置和入门使用

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Published on: 2012 年 06 月 03 日

在这开始之前,相信你已经配置好hadoop集群的一切,以此为前提写的以下内容。 (more...)

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