hadoop高可用ha 的相关内容

问答 2021-12-05 来自：开发者社区

Hadoop 高可用 HA 模式原理是什么？

文章 2018-01-05 来自：开发者社区

Hadoop手把手逐级搭建(4) Hadoop高可用+联邦+视图文件系统(HA+Federation+ViewFs)

前置步骤: 1). 第一阶段：Hadoop单机伪分布(single) 2). 第二阶段：Hadoop完全分布式(full) 3). 第三阶段：Hadoop高可用(HA) 第四阶段: Hadoop高可用+联邦(HA+Federation) 0. 步骤概述 1). 为高可用保存hadoop配置 2). 增加federation配置 3). 首次启动HA+Federation集群part1：启动j...

文章 2018-01-03 来自：开发者社区

Hadoop手把手逐级搭建(3) Hadoop高可用(HA)

前置步骤: 1). 第一阶段：Hadoop单机伪分布(single) 2). 第二阶段：Hadoop完全分布式(full) 第三阶段: Hadoop高可用(HA) 0. 步骤概述 1). 为完全分布式保存hadoop配置 2). 为hadoop2配置hadoop1的ssh免密 3). 在hadoop2上配置zookeeper 4). 在hadoop1上修改hadoop配置文件为HA高可用模...

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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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立即开通

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产品入门

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最佳实践

EMR实时计算实践