One key to install Apache Hadoop
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# One key to install Apache Hadoop
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该项目用于通过shell脚本一键部署standalone模式下的hadoop及其组件.
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# 目录
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- [前置条件](#前置条件)
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- [使用方法](#使用方法)
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- [RHEL/CentOS](#RHEL/CentOS)
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- [Ubuntu](#Ubuntu)
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- [已知问题](#已知问题)
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# 前置条件
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- 可以访问互联网(**必要**)
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- 静态IP
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- 网络名称(**必要**)
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```shell
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vim /etc/hostname
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```
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- 本机到本机的免密登录(**必要**)
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```shell
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ssh-keygen -t rsa
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cat /root/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys
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```
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# 使用方法
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## RHEL/CentOS
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```shell
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chmod +x ./centos_standalone_hbase.sh
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sh ./centos_standalone_hbase.sh
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```
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## Ubuntu
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```shell
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chmod +x ./ubuntu_standalone_hbase.sh
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bash ./ubuntu_standalone_hbase.sh
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```
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# 已知问题
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- 在执行完脚本后需要手动执行`source /root/.bashrc`
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- 使用`start-dfs.sh`启动Hadoop时需要确认两个`unknow host`
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- 未配置`yarn`
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