淺嘗HDP2.6

環境準備(單節點偽分布)

192.168.111.135    master01

安裝包下載

RedHat 6 / CentOS 6 / Oracle Linux 6 -- Ambari-2.5.0
下載地址:http://public-repo-1.hortonworks.com/ambari/centos6/2.x/updates/2.5.0.3/ambari-2.5.0.3-centos6.tar.gz
RedHat 6 / CentOS 6 / Oracle Linux 6 -- HDP-2.6.0.3 -- HDP
下載地址:http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.6.0.3/HDP-2.6.0.3-centos6-rpm.tar.gz
RedHat 6 / CentOS 6 / Oracle Linux 6 -- HDP-2.6.0.3 -- HDP-UTILS
下載地址:http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.21/repos/centos6/HDP-UTILS-1.1.0.21-centos6.tar.gz

配置http服務

  1. 查看http服務documentroot目錄
    默認為:/var/www/html
  2. 上傳并解壓安裝包
    將下載的Ambari、HDP、HDP-UTILS安裝包上傳至規劃的http服務器documentroot(默認:/var/www/html)目錄下
    在documentroot(默認:/var/www/html)目錄下創建HDP-UTILS目錄,并將HDP-UTILS-1.1.0.21-centos6.tar.gz移動至剛創建的HDP-UTILS目錄下,解壓:tar -zxvf HDP-UTILS-1.1.0.21-centos6.tar.gz
    在documentroot(默認:/var/www/html)目錄下解壓Ambari、HDP安裝包:tar -zxvf ambari-2.5.0.3-centos6.tar.gz && tar -zxvf HDP-2.6.0.3-centos6-rpm.tar.gz
  3. 啟動httpd服務
service httpd restart
  1. 驗證http服務
    在瀏覽器中訪問如下地址:
    http://192.168.111.135/ambari/centos6
    http://192.168.111.135/HDP/centos6
    http://192.168.111.135/HDP-UTILS
    可獲取相應目錄及文件即證明http服務部署成功

配置本地源

在所有節點配置如下本地源文件
/etc/yum.repos.d/c6.repo

[c6-media]
name=CentOS-$releasever - Media
baseurl=file:///media/RHEL_6.4\ x86_64\ Disc\ 1
gpgcheck=1
enabled=1

/etc/yum.repos.d/ambari.repo

#VERSION_NUMBER=2.5.0.3-7
[ambari-2.5.0.3]
name=ambari Version - ambari-2.5.0.3
baseurl=http://192.168.111.135/ambari/centos6
gpgcheck=1
gpgkey=http://192.168.111.135/ambari/centos6/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins
enabled=1
priority=1

/etc/yum.repos.d/HDP.repo

#VERSION_NUMBER=2.6.0.3-8
[HDP-2.6.0.3]
name=HDP Version - HDP-2.6.0.3
baseurl=http://192.168.111.135/HDP/centos6
gpgcheck=1
gpgkey=http://192.168.111.135/HDP/centos6/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins
enabled=1
priority=1

/etc/yum.repos.d/HDP-UTILS.repo

[HDP-UTILS-1.1.0.21]
name=HDP-UTILS Version - HDP-UTILS-1.1.0.21
baseurl=http://192.168.111.135/HDP-UTILS
gpgcheck=1
gpgkey=http://192.168.111.135/HDP-UTILS/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins
enabled=1
priority=1

配置網絡源(用于依賴包安裝)
/etc/yum.repos.d/163.repo

[base]
name=CentOS-6 - Base - 163.com
baseurl=http://mirrors.163.com/centos/6/os/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=os
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

#released updates
[updates]
name=CentOS-6 - Updates - 163.com
baseurl=http://mirrors.163.com/centos/6/updates/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=updates
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

#additional packages that may be useful
[extras]
name=CentOS-6 - Extras - 163.com
baseurl=http://mirrors.163.com/centos/6/extras/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=extras
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-6 - Plus - 163.com
baseurl=http://mirrors.163.com/centos/6/centosplus/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=centosplus
gpgcheck=1
enabled=0
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

#contrib - packages by Centos Users
[contrib]
name=CentOS-6 - Contrib - 163.com
baseurl=http://mirrors.163.com/centos/6/contrib/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=6&arch=$basearch&repo=contrib
gpgcheck=1
enabled=0
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

檢查本地源
yum list telnet

[root@master01 yum.repos.d]# yum list telnet
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
HDP-UTILS-1.1.0.21                                                                                                                                                    | 2.9 kB     00:00     
HDP-UTILS-1.1.0.21/primary_db                                                                                                                                         |  36 kB     00:00     
ambari-2.5.0.3                                                                                                                                                        | 2.9 kB     00:00     
ambari-2.5.0.3/primary_db                                                                                                                                             | 8.5 kB     00:00     
c6-media                                                                                                                                                              | 3.9 kB     00:00 ... 
c6-media/primary_db                                                                                                                                                   | 3.1 MB     00:00 ... 
Available Packages
telnet.x86_64                                                                           1:0.17-47.el6_3.1                                                                            c6-media
[root@master01 yum.repos.d]#

yum list ambari-server

[root@master01 yum.repos.d]# yum list ambari-server
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Available Packages
ambari-server.x86_64                                                                         2.5.0.3-7                                                                         ambari-2.5.0.3
[root@master01 yum.repos.d]#

yum list hadoop


[root@master01 yum.repos.d]# yum list hadoop
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Available Packages
hadoop.noarch                                                                         2.7.3.2.6.0.3-8.el6                                                                         HDP-2.6.0.3
[root@master01 yum.repos.d]#

yum list hadoop-lzo

[root@master01 yum.repos.d]# yum list hadoop-lzo
Loaded plugins: product-id, refresh-packagekit, security, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Available Packages
hadoop-lzo.x86_64                                                                         0.6.0-1                                                                          HDP-UTILS-1.1.0.21
[root@master01 yum.repos.d]# 

準備Mysql數據庫

使用Redhat本地源安裝Mysql服務:yum -y install mysql*
初始化Mysql服務:/usr/bin/mysql_install_db --defaults-file=/etc/my.cnf --datadir=/var/lib/mysql
啟動mysql:service mysqld restart
設置root賬號密碼:/usr/bin/mysqladmin -S /var/lib/mysql/mysql.sock -u root password 'root'
登陸mysql開放遠程訪問:

#mysql -uroot -proot
>GRANT ALL PRIVILEGES ON *.* TO 'root'@'master01' IDENTIFIED BY 'root' WITH GRANT OPTION;
>GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY 'root' WITH GRANT OPTION;
>FLUSH PRIVILEGES;

安裝Ambari

在規劃的Ambari-server服務器上按照提示安裝:

yum -y install ambari-server

設置Ambari Server

ambari-server setup

注意事項:
jdk選擇1.8
數據庫選擇mysql
數據庫用戶名密碼root/root
Ambari元數據需手工導入mysql數據庫

啟動Ambari Server

ambari-server start

安裝HDP服務

成功啟動Ambari Server之后,進入頁面根據提示安裝服務組件
服務組件全部安裝完成之后,會自動啟動所有組件,可在Ambari頁面查看相關監控信息
注意:安裝過程中如果出現缺少依賴包的錯誤,可根據日志提示,通過Redhat本地源或從網絡下載對應rpm包進行安裝

服務概覽

新特性

Hive View 2.0

  1. QUERY界面
  1. TABLES界面

注意:TABLES界面可以對hive表元數據進行編輯操作

  1. SETTINGS界面

注意:SETTINGS界面可以用戶自定義配置項,且重新登錄后仍然生效

使用Hive View 2.0與之前的Hive View相同,需要關閉HDFS權限檢查功能(dfs.permissions.enabled)

  1. 執行測試語句
select tb1.id,count(tb2.id) from dual tb1 join  dual tb2 on tb1.id = tb2.id group by tb1.id order by tb1.id

更完善的Grafana

其它特性有待繼續研究

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