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系列目录：
Hadoop实战（1）_阿里云搭建Hadoop2.x的伪分布式环境
Hadoop实战（6）_搭建Apache Hadoop的Eclipse开发环境
配置Hue的主要步骤：
- 安装所需的rpm包
- 编辑Hadoop的配置文件
- 安装Hue
- 启动Hue及验证
安装所需的rpm包
yum install ant
yum install asciidoc
yum install cyrus-sasl-devel
yum install cyrus-sasl-gssapi
yum install gcc
yum install gcc-c++
yum install krb5-devel
# for unit tests only
yum install libtidy
yum install libxml2-devel
yum install libxslt-devel
yum install make
# yum install mvn (from maven package or maven3 tarball)
yum install mysql
yum install mysql-devel
yum install openldap-devel
yum install python-devel
yum install sqlite-devel
# for version 7+
yum install openssl-devel
yum install gmp-devel编辑Hadoop的配置文件
| 参数文件 | 参数 | 参考值 | 说明 |
|---|---|---|---|
| hdfs-site.xml | dfs.webhdfs.enabled | true | 开启webhdfs功能 |
| core-site.xml | hadoop.proxyuser.root.hosts | * |
设置Hadoop集群的代理用户，*表示任何用户 |
| core-site.xml | hadoop.proxyuser.root.groups | * |
设置Hadoop集群的代理用户组 |
hdfs-site.xml
<property>
<name>dfs.webhdfs.enabled</name>
<value>true</value>
</property>core-site.xml
<property>
<name>hadoop.proxyuser.root.hosts</name>
<value>*</value>
</property>
<property>
<name>hadoop.proxyuser.root.groups</name>
<value>*</value>
</property>安装Hue
解压hue-3.7.0-cdh5.4.2.tar.gz
mkdir -p /root/tools
tar -zxvf hue-3.7.0-cdh5.4.2.tar.gz -C ~/training/编译安装：注意系统时间
cd ~/training/hue-3.7.0-cdh5.4.2
PREFIX=/root/training/ make installbug解决
/usr/include/gnu/stubs.h:9:27: error: gnu/stubs-64.h: No such file or direct ory
error: command 'gcc' failed with exit status 1
[root@hadoop25pseudo hue-3.7.0-cdh5.4.2]# rpm -qa | grep glibc*
glibc-headers-2.12-1.132.el6.x86_64
glibc-static-2.12-1.132.el6.i686
glibc-common-2.12-1.132.el6.x86_64
glibc-2.12-1.132.el6.x86_64
glib2-2.26.1-3.el6.x86_64
dbus-glib-0.86-6.el6.x86_64
glibc-2.12-1.132.el6.i686
glibc-devel-2.12-1.132.el6.i686
# 缺少64位的
yum install -y glibc-devel/bin/bash: rsync: command not found
yum install -y rsync添加用户hue
adduser hue
chown -R hue.hue /root/training/hue/修改hue.ini($HUE_HOME/desktop/conf/hue.ini)参数文件
| 参数 | 参考值 |
|---|---|
| http_host | hadoop25pseudo |
| http_port | 8888 |
| server_user | root |
| server_group | root |
| default_user | root |
| default_hdfs_superuser | root |
| fs_defaultfs | hdfs://hadoop25pseudo:9000 |
| webhdfs_url | http://hadoop25pseudo:50070/webhdfs/v1 |
| hadoop_conf_dir | /root/training/hadoop-2.4.1/etc/hadoop |
| resourcemanager_host | hadoop25pseudo |
| resourcemanager_api_url | http://hadoop25pseudo:8088 |
| proxy_api_url | http://hadoop25pseudo:8088 |
| history_server_api_url | http://hadoop25pseudo:19888 |
find . -name hue.ini
# ./desktop/conf/hue.ini
cd desktop/conf/
vi hue.inihttp_host=hadoop25pseudo
http_port=8888
server_user=root
server_group=root
default_user=root
default_hdfs_superuser=root
fs_defaultfs=hdfs://hadoop25pseudo:9000
webhdfs_url=http://hadoop25pseudo:50070/webhdfs/v1
hadoop_conf_dir=/root/training/hadoop-2.4.1/etc/hadoop
resourcemanager_host=hadoop25pseudo
resourcemanager_api_url=http://hadoop25pseudo:8088
proxy_api_url=http://hadoop25pseudo:8088
history_server_api_url=http://hadoop25pseudo:19888启动Hue及验证
启动Hadoop相关组件start-all.sh
启动Hue：
cd ~/training/hue/build/env
bin/supervisor验证，访问首页：http://hadoop25pseudo:8888/
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