规格严格-功夫到家-哈工大威海人

摘要： http://flykite.blog.51cto.com/4721239/832417http://wgwang.github.com/tech/mongo/replset_with_mongos.htmlhttp://www.docin.com/p-347240893.htmlhttp://blog.csdn.net/fengyily/article/details/7388926chunksize是说集群中的块大小。shard集群里的数据是按照chunk(块)为一个存储单位，存储在各个shard节点上的，集群会根据情况移 动chunks来平衡数据的分布。chunksize不宜设置过小，否 阅读全文

摘要： http://blog.csdn.net/wklken/article/details/6342887http://blog.sina.com.cn/s/blog_6218ee540100fian.htmlhttp://lingqi1818.iteye.com/category/57775 阅读全文

摘要： http://chengjunflying.iteye.com/blog/1096981http://java.dzone.com/articles/mongodb-performance-tuning-andhttp://architects.dzone.com/articles/how-mongodbs-journaling-workshttp://huoding.com/2011/08/09/104http://hi.baidu.com/assassionman/blog/item/fdbea125820b4d4034a80ffe.htmlhttp://www.searchtb.com/ 阅读全文

摘要： http://blogs.msdn.com/b/scott_hanselman/archive/2011/11/29/window-iis-node-js.aspxhttp://webpagesnapshot.cnblogs.com/cate1/108703/9MySQL tables are easy to extend with additional columns.To add a column called email to the contacts table created in Create a basic MySQL table with a datatype of VARCH 阅读全文

摘要： http://www.2cto.com/os/201201/116333.htmlmongodb DataFileSynchttp://linux.net527.cn/fuwuqiyingyong/Mysql_shujuku/2011/0304/41079.htmlhttp://hi.baidu.com/dd907067/blog/item/946d83cc7fddf218b600c8dd.html 阅读全文

摘要： http://fyq891014.blog.163.com/blog/static/2007401912012229113742514/http://blog.csdn.net/lsls22/article/details/6706099 阅读全文

摘要： http://libevent.org/http://developer.51cto.com/art/200902/108601.htmhttp://www.oschina.net/code/snippet_55577_3887http://www.oschina.net/code/snippet_55577_3357http://www.oschina.net/code/snippet_12_1574http://www.cnblogs.com/trinea/archive/2012/06/18/2557199.htmlhttp://trinea.iteye.com/blog/1533614 阅读全文

摘要： 1、A PRIMARY KEY must include all columns in the table’s partitioning function如果使用分区的表包含主键或唯一索引，在创建分区时必须使用该字段；反之，表没有任何唯一索引，则可以使用可用的任一字段。2、Constant, random or timezone-dependent expressions in (sub)partitioning function are not allowed如 果用于分区的字段与函数支持的类型不一致，会出现该错误。如：date为日期字段，但选择的存储类型为int(10)，用该字段使用日期类 阅读全文

摘要： http://blog.163.com/kele_lipeng/blog/static/813452782012185926155/http://xiayuanfeng.iteye.com/blog/994663 阅读全文

摘要： MongoDB+java+spirng+morphia Hotle.javaCode highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->packagetest_yu.morphiaSpring;importcom.google.code.morphia.annotations.Embedded;importcom.google.code.morphia.annotations.Entity;importcom.google.code.morphia.an 阅读全文