Apache HBase开源免费的Hadoop数据库，使用Java开发的，是一个分布式，可扩展的NoSQL数据库。本文会详细介绍HBase原理、架构、新特性、Linux环境下的安装，安装模式，表创建，简单的CRUD操作。 1、HBase数据库介绍HBase是开源NoSQL数据库，主要用于大数据平台。...

[Hadoop大数据]——Hive数据的导入导出

Hive作为大数据环境下的数据仓库工具，支持基于hadoop以sql的方式执行mapreduce的任务，非常适合对大量的数据进行全量的查询分析。本文主要讲述下hive载cli中如何导入导出数据：导入数据第一种方式，直接从本地文件系统导入数据我的本机有一个test1.txt文件，这个文件中有三...

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