部署hadoop 的相关内容

文章 2024-08-29 来自：开发者社区

centos7通过CDH部署Hadoop

一、角色分配及安装环境准备资料下载地址：链接: 百度网盘 1.机器及机器角色规划 2.关闭防火墙及SELinux 3.安装依赖(server) yum install -y...

文章 2024-08-28 来自：开发者社区

centos7通过Ambari2.74部署Hadoop

阅读目录一、前言二、部署前环境准备三、ambari服务部署四、通过ambari控制台安装Hadoop集群五、集群扩容五、开启namenod、resourcemanager和HBase高可用回到顶部一、前言服务器：建议第一台内存不少于16G，其他可以8G ...

文章 2024-04-09 来自：开发者社区

centos 部署Hadoop-3.0-高性能集群（二）

上一篇主要说的是安装这一片说说怎么使用启动 [hadoop@146 hadoop-3.0.0]$ ./sbin/start-all.sh 1、查看进程，此时master有进程：namenode和 secondarynamenode进程： ps -axu | grep namenode --color ...

文章 2024-04-09 来自：开发者社区

centos 部署Hadoop-3.0-高性能集群（一）安装

Hadoop概述：Hadoop是一个由Apache基金会所开发的分布式系统基础架构。用户可以在不了解分布式底层细节的情况下，开发分布式程序。充分利用集群的威力进行高速运算和存储。 Hadoop的框架最核心的设计就是：HDFS和MapReduce。HDFS分布式文件系统为海量的数据提供了存储，则MapReduce为海量的数据提供了计算。网方网站：http://hadoop.apa...

文章 2023-11-13 来自：开发者社区

:大数据行业部署实战3：基于Hadoop的Web版的云盘

一、实验目的熟练采用JAVA API访问 HDFS。二、实验原理HDFS是hadoop平台的核心组成之一。熟悉使用hadoop平台需要熟练访问HDFS。HDFS的访问方式有多种。可通过web访问，也可通过shell方式或者API方式访问。基本操作有对文件的读、写、追加、删除等。新建文件夹、删除文件夹等。还可显示文件及文件夹的属性。HDFS主要用到了FileSystem类࿰...

文章 2023-11-13 来自：开发者社区

大数据行业部署实战1：Hadoop伪分布式部署

一、Hadoop 介绍Apache Hadoop 软件库是一个框架，允许在集群服务器上使用简单的编程模型对大数据集进行分布式处理。Hadoop 被设计成能够从单台服务器扩展到数以千计的服务器，每台服务器都有本地的计算和存储资源。Hadoop 的高可用性并不依赖硬件，其代码库自身就能在应用层侦测并处理硬件故障，因此能基于服务器集群提供高可用性...

文章 2023-09-23 来自：开发者社区

docker 部署 hadoop集群

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问答 2023-06-20 来自：开发者社区

flink on yarm 部署，flink与hadoop 需要安装在同台机器上吧

flink与hadoop 需要安装在同台机器上吧

问答 2023-03-17 来自：开发者社区

实验部署hadoop出现问题

HTTP request sent, awaiting response... 404 Not Found 2023-03-17 14:52:19 ERROR 404: Not Found.

文章 2022-11-22 来自：开发者社区

通过资源编排批量部署 Hadoop 开发环境｜学习笔记

开发者学堂课程【批量云资源管理与自动化运维：通过资源编排批量部署 Hadoop 开发环境】学习笔记，与课程紧密联系，让用户快速学习知识。课程地址：https://developer.aliyun.com/learning/course/512/detail/6841通过资源编排批量部署 Hadoop 开发环境目录一、模板语法二、实验&#...

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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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StarRocks 免费试用

产品入门

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常见问题

最佳实践

EMR实时计算实践