HiDataPlus 3.3.2-005 搭建（个人的一点心得体会 x86 平台）

HDP 集群搭建

前置安装

yum -y install createrepo
yum install -y lrzsz
yum install -y wget
yum install -y vim

修改当前集群机器的主机名

hostnamectl set-hostname XXX

? 这里的 XXX 就是要设置的当前机器的主机名称。主机名称是集群唯一的，一定不要重复！

安装基础环境

rpm -qa | grep java   

rpm -e --nodeps 旧包

mkdir /opt/download /opt/software

echo 'export JAVA_HOME=/opt/software/jdk1.8.0_311' >> /etc/profile
echo 'export PATH=$JAVA_HOME/bin:$PATH:' >> /etc/profile

配置主机间的映射 - 3

echo '192.168.3.126 hdp3.node1' >> /etc/hosts
echo '192.168.3.127 hdp3.node2' >> /etc/hosts
echo '192.168.3.128 hdp3.node3' >> /etc/hosts

关闭防火墙及selinux - 3

systemctl stop firewalld.service | systemctl disable firewalld.service | systemctl status firewalld.service | setenforce 0 | sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config

重启3台机器后进行验证是否修改成功

# sestatus -v
SELinux status:                 disabled

配置ssh互信 - 3

ssh-keygen -t rsa
ssh-copy-id hdp3.node1

ssh-copy-id hdp3.node2
ssh-copy-id hdp3.node3

配置ntp时钟同步 - 3台

卸载系统原装的chrony

yum -y remove chronyd

所有节点安装NTP服务

yum -y install ntp
systemctl restart ntpd
systemctl enable ntpd.service

rpm包检查关闭

sed -i 's/gpgcheck=1/gpgcheck=0/' /etc/yum.conf

安装http服务 - 本服务仅安装在解压了安装包的机器上

yum -y install httpd
systemctl start httpd
systemctl enable httpd.service

安装Ambari&HDP - 主

cd /opt/download/HDP3.3.2.0-005/
mkdir /var/www/html/ambari
mkdir /var/www/html/HDP
mkdir /var/www/html/HDP-UTILS
mkdir /var/www/html/HDP-GPL
tar -zxvf ambari-2.7.6.0-25-redhat7-x86_64.tar.gz -C /var/www/html/ambari 
tar -zxvf HDP-3.3.2.0-005-redhat789-x86_64-2.tar.gz -C /var/www/html/HDP
tar -zxvf HDP-UTILS-1.1.0.22-centos7_8-x86_64.tar.gz -C /var/www/html/HDP-UTILS/
tar -zxvf HDP-GPL-3.3.2.0-005-redhat789-x86_64.tar.gz -C /var/www/html/HDP-GPL/
cd /var/www/html/
chown -R root:root HDP
chown -R root:root HDP-GPL
chown -R root:root HDP-UTILS
chmod -R 755 HDP
chmod -R 755 HDP-GPL
chmod -R 755 HDP-UTILS

createrepo /var/www/html/ambari/2.7.6.0-25/

安装mariadb - 主

rpm -qa |grep -i mysql
rpm -qa |grep -i mariadb
rpm -e --nodeps 旧包
yum install mariadb-server -y

systemctl enable mariadb
systemctl start mariadb

# 初始化 mariadb
/usr/bin/mysql_secure_installation

按照以下过程进行 mariadb 的初始化操作

[...]
Enter current password for root (enter for none):
OK, successfully used password, moving on...
[...]
Set root password? [Y/n] Y
New password:123456
Re-enter new password:123456
[...] 
Remove anonymous users? [Y/n] Y 
[...] 
Disallow root login remotely? [Y/n] N 
[...] 
Remove test database and access to it [Y/n] Y 
[...] 
Reload privilege tables now? [Y/n] Y 
[...] 
All done! If you've completed all of the above steps, your MariaDB 18 installation should now be secure. 
Thanks for using MariaDB!

初始化完成后开始准备 mariadb 连接器

mkdir /usr/share/java/
# 上传mysql连接器
cp mysql-connector-java-5.1.40-bin.jar /usr/share/java/mysql-connector-java.jar

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'WITH GRANT OPTION;
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123456';

FLUSH PRIVILEGES;

# 如果需要ranger，编辑以下?件： vi /etc/my.cnf 并添加以下?：
# vi /etc/my.cnf

echo "log_bin_trust_function_creators = 1" >> /etc/my.cnf

# 重启并登陆
systemctl restart mariadb
mysql -uroot -p123456

制作本地源 - 3台机器

? 这里需要注意，baseurl 属性所对应的 http 地址就是之前我们安装 http 服务的机器。路径就是将 /var/www/http/ 替换为 http://hostname/ 后续路径不变。

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

echo "[Ambari]" >> /etc/yum.repos.d/ambari.repo
echo "name=ambari" >> /etc/yum.repos.d/ambari.repo
echo "baseurl=http://hdp3.node1/ambari/2.7.6.0-25/" >> /etc/yum.repos.d/ambari.repo

# 重新创建 Yum 源
yum clean all
yum makecatch
yum repolist

安装和配置ambari-server - 主

mkdir -p /var/lib/ambari-server/resources/
yum install -y ambari-server --nogpgcheck

cp /usr/share/java/mysql-connector-java.jar /var/lib/ambari-server/resources/

# --------------------------------- 添加
# vim /etc/ambari-server/conf/ambari.properties
echo "server.jdbc.driver.path=/usr/share/java/mysql-connector-java.jar" >> /etc/ambari-server/conf/ambari.properties

ambari-server setup --jdbc-db=mysql --jdbc-driver=/usr/share/java/mysql-connector-java.jar

初始化ambari-server - 主

登录mariadb创建ambari安装所需要的库

mysql -uroot -pRhein.2023
CREATE DATABASE ambari; 
use ambari; 

set global validate_password_policy=0;
set global validate_password_length=1;

CREATE USER 'ambari'@'%' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'ambari'@'%'; 
CREATE USER 'ambari'@'localhost' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'ambari'@'localhost'; 
CREATE USER 'ambari'@'hdp3.node1' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'ambari'@'hdp3.node1'; 

source /var/lib/ambari-server/resources/Ambari-DDL-MySQL-CREATE.sql

show tables; 
use mysql; 
select host,user from user where user='ambari'; 
CREATE DATABASE hive; 
use hive; 
CREATE USER 'hive'@'%' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'hive'@'%'; 
CREATE USER 'hive'@'localhost' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'hive'@'localhost'; 
CREATE USER 'hive'@'hdp3.node1' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'hive'@'hdp3.node1'; 

CREATE DATABASE oozie; 
use oozie; 
CREATE USER 'oozie'@'%' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'oozie'@'%'; 
CREATE USER 'oozie'@'localhost' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'oozie'@'localhost'; 
CREATE USER 'oozie'@'hdp3.node1' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'oozie'@'hdp3.node1'; 

CREATE DATABASE hue; 
use hue; 
CREATE USER 'hue'@'%' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'hue'@'%'; 
CREATE USER 'hue'@'localhost' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'hue'@'localhost'; 
CREATE USER 'hue'@'hdp3.node1' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'hue'@'hdp3.node1'; 

CREATE DATABASE dolphinscheduler; 
use dolphinscheduler; 
CREATE USER 'dolphinscheduler'@'%' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'dolphinscheduler'@'%'; 
CREATE USER 'dolphinscheduler'@'localhost' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'dolphinscheduler'@'localhost'; 
CREATE USER 'dolphinscheduler'@'hdp3.node1' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'dolphinscheduler'@'hdp3.node1'; 


CREATE DATABASE druid; 
use druid; 
CREATE USER 'druid'@'%' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'druid'@'%'; 
CREATE USER 'druid'@'localhost' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'druid'@'localhost'; 
CREATE USER 'druid'@'hdp3.node1' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'druid'@'hdp3.node1'; 

CREATE DATABASE superset; 
use superset; 
CREATE USER 'superset'@'%' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'superset'@'%'; 
CREATE USER 'superset'@'localhost' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'superset'@'localhost'; 
CREATE USER 'superset'@'hdp3.node1' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'superset'@'hdp3.node1'; 

CREATE DATABASE ranger; 
use ranger; 
CREATE USER 'rangeradmin'@'%' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'rangeradmin'@'%'; 
CREATE USER 'rangeradmin'@'localhost' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'rangeradmin'@'localhost'; 
CREATE USER 'rangeradmin'@'hdp3.node1' IDENTIFIED BY '123456'; 
GRANT ALL PRIVILEGES ON *.* TO 'rangeradmin'@'hdp3.node1'; 


FLUSH PRIVILEGES;

service mysqld restart

ambari-server setup

# （1） 提示是否自定义设置。输入：y
Customize user account for ambari-server daemon [y/n] (n)? y
#（2）ambari-server 守护进程账号。如果直接回车就是默认选择root用户
Enter user account for ambari-server daemon (root):
Adjusting ambari-server permissions and ownership...
#（3）检查防火墙是否关闭
Adjusting ambari-server permissions and ownership...
Checking firewall...
WARNING: iptables is running. Confirm the necessary Ambari ports are accessible. Refer to the Ambari documentation for more details on ports.
OK to continue [y/n] (y)?
# 直接回车
Checking JDK...
Do you want to change Oracle JDK [y/n] (n)? y
[1] Oracle JDK 1.8 + Java Cryptography Extension (JCE) Policy Files 8
[2] Custom JDK
#==============================================================================
#（4）设置JDK。输入：2
Enter choice (1): 2
WARNING: JDK must be installed on all hosts and JAVA_HOME must be valid on all hosts.
WARNING: JCE Policy files are required for configuring Kerberos security. If you plan to use Kerberos,please make sure JCE Unlimited Strength Jurisdiction Policy Files are valid on all hosts.
# 如果上面选择 2 自定义JDK,则需要设置JAVA_HOME。输入：/opt/software/jdk1.8.0_311
Path to JAVA_HOME: /apps/software/jdk1.8.0_311
Validating JDK on Ambari Server...done.

GPL License for LZO: https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html
# 是否安装 GPL
Enable Ambari Server to download and install GPL Licensed LZO packages [y/n] (n)? y

Completing setup...
Configuring database...
#（5）数据库配置。选择：y
Enter advanced database configuration [y/n] (n)? y
Configuring database...
#==============================================================================
Choose one of the following options:
[1] - PostgreSQL (Embedded)
[2] - Oracle
[3] - MySQL/ MariaDB
[4] - PostgreSQL
[5] - Microsoft SQL Server (Tech Preview)
[6] - SQL Anywhere
#==============================================================================
#（6）选择数据库类型。输入：3
Enter choice (3): 3
#（7）设置数据库的具体配置信息，根据实际情况输入，如果和括号内相同，则可以直接回车。如果想重命名，就输入。
Hostname (localhost):node1
Port (3306): 3306
Database name (ambari): ambari
Username (ambari): ambari
Enter Database Password (bigdata):123456
Re-Enter password: 123456
#（8）将Ambari数据库脚本导入到数据库
WARNING: Before starting Ambari Server, you must run the following DDL against the database to create the schema: /var/lib/ambari-server/resources/Ambari-DDL-MySQL-CREATE.sql 这个sql后面会用到，导入数据库
Proceed with configuring remote database connection properties [y/n] (y)? y

启动ambari服务 - 主节点

systemctl start ambari-server

安装ambari-agent - 3台机器

yum -y install ambari-agent --nogpgcheck
systemctl start ambari-agent

sed -i 's/hostname=localhost/hostname=hdp3.node1/' /etc/ambari-agent/conf/ambari-agent.ini

安装 libtirpc-devel - 3

yum -y install libtirpc-devel

WEB端集群部署

登录界面：http://hdp3.node1:8080
默认管理员账户登录， 账户：admin 密码：admin

? 开始创建相应的集群

? 在标签 1 的位置输入要创建的集群的名称，名称可以任意。

? 输入完成后点击标签 2 的 next 继续下一步的安装。

1 - 选择版本，配置yum源
2 - 选择版本并修改本地源地址
3 - 选HDP-3.1(Default Version Definition);
4 - 选Use Local Repository;
5 - 选redhat7（这里因为当前选择的系统是Centos7所以选择 Redhat7 ，如果此处是安装在其他系统上的就要选择对应的系统）:

HDP-3.1:				http://hdp3.node4/HDP/3.3.2.0-005/
HDP-3.1-GPL: 			http://hdp3.node4/HDP-GPL/gpl-3.3.2.0-005/
HDP-UTILS-1.1.0.22: 	http://hdp3.node4/HDP-UTILS/HDP-UTILS/centos7/1.1.0.22/

配置节点和密钥

在主节点执行以下命令：

cat /root/.ssh/id_rsa

将执行的内容放置到web页面指定位置即可

? 这里继续点击 CONTINUE 即可

? 之后就可以看到集群正在安装，等待安装成功后点击 NEXT 即可

? 安装成功后页面如下所示：

? 点击 Next 后出现如下页面：

Sqoop

Sqoop访问Hive异常：

error:

INFO hive.HiveImport: Connecting to jdbc:hive2://hdp3.node1:2181,hdp3.node2:2181,hdp3.node3:2181/default;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2

ERROR tool.ImportTool: Import failed: java.io.IOException: Hive exited with status 2
	at org.apache.sqoop.hive.HiveImport.executeExternalHiveScript(HiveImport.java:253)

解决方案：

1-在 hive 的 conf 目录下创建 beeline-hs2-connection.xml 文件：

hdp 的 conf 目录：/usr/hdp/3.3.2.0-005/hive/conf

vim /usr/hdp/3.3.2.0-005/hive/conf/beeline-hs2-connection.xml 

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<configuration>
<property>
 <name>beeline.hs2.connection.user</name>
 <value>hive</value>
</property>
<property>
 <name>beeline.hs2.connection.password</name>
 <value>hive</value>
</property>
</configuration>

2-新建一个存储格式为textfile的临时表

create table hive_db.hive_01( id string comment 'Id') 
row format delimited fields terminated by '\001' 
stored as textFile;

3-将数据导入临时表中（Sqoop执行的Import写入到临时表中）
4-通过查询插入的方式将临时表数据导入目标表

insert overwrite table hive_db.news_detail_hive select * from hive_db.news_detail_hive_01;

HDFS 权限检查属性设置

dfs.permissions.enabled

yarn 资源只能使用 50%

增加以下属性的值大小（默认0.2，调整0.3-0.5）

yarn.scheduler.capacity.maximum-am-resource-percent

Hue

默认使用的pg数据库，在安装的时候替换成 mysql 及相关的参数即可。

SeaTunnel

需要前置安装 Hue

Dolphin Scheduler

默认登陆用户密码：

admin
dolphinscheduler123

phoenix连接HBase

/usr/hdp/3.3.2.0-005/phoenix/bin/sqlline.py hdp3.node1:2181

API删除服务

curl -u admin:admin -H "X-Requested-By: ambari" -X PUT -d '{"RequestInfo": {"context":"Stop Service"},"Body":{"ServiceInfo":{"state":"INSTALLED"}}}' http://hdp3.node4:8080/api/v1/clusters/cluster/services/RANGER

 hdp3.node1 是 ambari 安装机器
 cluster 是集群名称
 RANGER 是服务名称

curl -u admin:admin -H "X-Requested-By: ambari" -X DELETE http://hdp3.node4:8080/api/v1/clusters/cluster/services/RANGER

Yarn 任务 kill

yarn application -kill application_1704037136405_0001