Hive 开窗分析函数

Windowing and Analytics Functions



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MySQL使用

MySQL使用小技巧,mysqldump数据|安装|创建用户等等


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Hadoop常用操作

工作中常用的hadoop操作,logs、httpfs、rmapi's


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Git学习指南(二)— MarkDown

Markdown is a lightweight markup language with plain text formatting syntax designed so that it can be converted to HTML and many other formats using a tool by the same name


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Custom hive input format

Creating a custom Hive input format and record reader to read fixed format flat files


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初试 Protocol Buffers

Protocol buffers are a flexible, efficient, automated mechanism for serializing structured data – think XML, but smaller, faster, and simpler


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Hive常用函数

hive 常用udf,json、rank、date


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Git学习指南(一)— 入门

git入门教程,如何搭建git环境,初始化项目,提交远程仓库等等


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Hive使用遇到的一些问题

hive 使用orc所遇到的问题,以及其他查询报错场景分析


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如何使用hexo+github搭建博客

本文详细描述如何在Linux(本人ubuntu开发环境)下使用hexo在github上搭建属于自己的博客


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