安装hive

上传安装包到/opt/software目录并解压

[bigdata@node101 software]$ tar -zxvf hive-3.1.3-with-spark-3.3.1.tar.gz -C /opt/services
[bigdata@node101 services]$ mv apache-hive-3.1.3-bin apache-hive-3.1.3   

配置环境变量

export JAVA_HOME=/opt/services/jdk1.8.0_161
export ZK_HOME=/opt/services/zookeeper-3.5.7
export HADOOP_HOME=/opt/services/hadoop-3.3.5
export HIVE_HOME=/opt/services/apache-hive-3.1.3
export PATH=$PATH:$JAVA_HOME/bin:$ZK_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$HIVE_HOME/bin

分发环境变量

[bigdata@node101 bin]$ sudo ./bin/xsync /etc/profile.d/bigdata_env.sh 

刷新环境变量，5台机器上执行

[bigdata@node101 ~]$ source /etc/profile

上传mysql驱动包到hive的lib目录下

[bigdata@node101 software]$ cp mysql-connector-java-8.0.18.jar /opt/services/apache-hive-3.1.3/lib/ 

解决jar包冲突

[bigdata@node101 ~]$ mv $HIVE_HOME/lib/log4j-slf4j-impl-2.17.1.jar $HIVE_HOME/lib/log4j-slf4j-impl-2.17.1.jar.bak 

配置hive-site.xml文件

<property><name>javax.jdo.option.ConnectionURL</name><value>jdbc:mysql://node101:3306/metastore