学习hadoop分布式的相关内容

文章 2017-10-25 来自：开发者社区

一脸懵逼学习HBase---基于HDFS实现的。（Hadoop的数据库，分布式的，大数据量的，随机的，实时的，非关系型数据库）

1：HBase官网网址：http://hbase.apache.org/ 2：HBase表结构：建表时，不需要指定表中的字段，只需要指定若干个列族，插入数据时，列族中可以存储任意多个列（即KEY-VALUE，列名称-列值）;一个value可以有多个版本，通过版本号来区分（时间戳） 3：要查询某一个具体的字段，需要指定坐标：表名---->行健---->列族(ColumnFamily)：....

文章 2017-10-16 来自：开发者社区

一脸懵逼学习Hadoop分布式集群HA模式部署（七台机器跑集群）

1）集群规划：主机名　　 IP 安装的软件　　运行的进程master &nb...

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开源大数据平台 E-MapReduce

开源大数据平台 E-MapReduce（简称“EMR”）是云原生开源大数据平台，向客户提供简单易集成的Hadoop、Hive、Spark、Flink、Presto、ClickHouse、StarRocks、Delta、Hudi等开源大数据计算和存储引擎服务。

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