hadoop hive r0.9.0中文文档-阿里云

[Hadoop]Hive r0.9.0中文文档（一）之数据操作语句 一、创建表的语法 CREATE [EXTERNAL] TABLE [IF NOT EXISTS] table_name [(col_name data_type [COMMENT col_comment], ...)] [COMMENT table_comment] [PARTITIONED BY ...

[Hadoop]Hive r0.9.0中文文档（二）之联表查询Join 一、Join语法 join_table: table_reference [INNER] JOIN table_factor [join_condition] | table_reference {LEFT|RIGHT|FULL} [OUTER] JOIN table_reference join_...

大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第一阶段

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大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第二阶段

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快速掌握Hadoop集成Kerberos安全技术

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[Hadoop]Hive r0.9.0中文文档（三）之Hive相关命令 一、Hive命令选项 Usage: Usage: hive [-hiveconf x=y]* [<-i filename>]* [<-f filename>|<-e query-string>] [-S] -i <filename> Init...

[Hadoop]Hive r0.9.0中文文档（四）之Hive变量的使用一、介绍 例子: $ a=b $ hive -e " describe $a " 如果你hive数据库中没有b这个表，则会提示Table b does not exist hive的变量设置可以放在hiveconf中，使变量赋值与查询合并为一句话： 例子: $ bin/...

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