部署hadoop 的相关内容

问答 2019-03-15 来自：开发者社区

在阿里云部署成功hadoop后无法访问hdfs页面

hadoop配置成功了也启动了 hdfs页面访问不到 hadoop的版本是3.2.0 端口监听页面如图所示急急急大哥们帮帮忙看一下

文章 2018-05-29 来自：开发者社区

离线部署 CDH 5.12.1 及使用 CDH 部署 Hadoop 大数据平台集群服务

Cloudera Manager Cloudera Manager 分为两个部分：CDH和CM。 CDH是Cloudera Distribution Hadoop的简称，顾名思义，就是cloudera公司发布的Hadoop版本，封装了Apache Hadoop，提供Hadoop所有的服务，包括HDFS,YARN,MapReduce以及各种相关的components:HBase, Hive, Zo....

文章 2017-12-05 来自：开发者社区

单节点部署Hadoop教程

搭建HDFS 增加主机名我这里仅仅增加了master主机名 [root@10 /xinghl/hadoop/bin]$ cat /etc/hosts 127.0.0.1 localhost 10.0.67.101 ::1 localhost 10.0.67.101 10.0.67.101 master 10.0.67.101 如果配置远程集群，则需要配置SSH 我这...

文章 2017-11-23 来自：开发者社区

搭建部署Hadoop 之Yarn

Yarn 集群资源管理系统 Yarn 角色及概念 •Yarn 是 Hadoop 的一个通用的资源管理系统 • Yarn 角色 – Resourcemanager – Nodemanager – ApplicationMaster &n...

文章 2017-11-15 来自：开发者社区

搭建部署Hadoop 之 HDFS

HDFS Hadoop 分布式文件系统分布式文件系统分布式文件系统可以有效解决数据的存储和管理难题 – 将固定于某个地点的某个文件系统,扩展到任意多个地点/多个文件系统 – 众多的节点组成一个文件系统网络 – 每个节点可以分布在不同的地点,通过网络进行节点间的通信和数据传输 – 人们在使用分布式文件系统时,无需关心数据是存储在哪个节点上、或者是从哪个节点从获取的,只需要像...

文章 2017-11-14 来自：开发者社区

cloudera 部署Hadoop 更方便

注意：以下操作对应 rhel5/centos5 1 获取cdh3 yum 源 wget -c http://archive.cloudera.com/redhat/cdh/cdh3-repository-1.0-1.noarch.rpm 2 安装下载的rpm 包 yum --nogpgcheck localinstall ...

文章 2017-11-08 来自：开发者社区

部署Ganglia监控Hadoop&Hbase

在运维hadoop的时候，经常会遇到一些性能问题。而性能问题，是无法简单通过web页面和log分析出来的。需要很多方面的指标。而Ganglia就是比较实用个监控工具之一。部署Ganglia，百度一下，很多人已经分享很多。结合众人的经验。并加入自己安装过程中遇到的问题，整理出本文。 1. 准备了2台机器 1 2 3 4 Server 192.168.0.11(gmetad,we...

文章 2017-09-01 来自：开发者社区

将OpenStack部署到Hadoop的四种方案

文章讲的是将OpenStack部署到Hadoop的四种方案，随着企业开始同时利用云计算和大数据技术，现在应当考虑如何将这些工具结合使用。在这种情况下，企业将实现最佳的分析处理能力，同时利用私有云的快速弹性 (rapid elasticity) 和单一租赁的特性。如何协同效用和实现部署，是本文希望解决的问题。　　一些基础知识　　第一是OpenStack 。作为目前最流行的开源云版本，它包括控制....

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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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EMR实时计算实践