master
节点wget -c http://ftp.riken.jp/net/apache/hive/hive-2.3.2/apache-hive-2.3.2-bin.tar.gz
tart -zxvf apache-hive-2.3.2-bin.tar.gz -C /usr/java/
vim /etc/profile
export JAVA_HOME=/usr/java/jdk1.8.0_45 export PATH=$JAVA_HOME/bin:$PATH export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:${JAVA_HOME}/lib/tools.jar export HADOOP_HOME=/usr/java/hadoop-3.0.0 export PATH=$HADOOP_HOME:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$PATH export HIVE_HOME=/usr/java/apache-hive-2.3.2-bin export PATH=$HIVE_HOME/bin:$PATH
source /etc/profile
hdfs dfs -mkdir -p /home/wujinlei/hive/warehouse
conf
下新建hive-site.xml
,添加以下配置<configuration> <property> <name>javax.jdo.option.ConnectionURL</name> <value>jdbc:mysql://master:3306/hive?createDatabaseIfNotExist=true</value> </property> <property> <name>javax.jdo.option.ConnectionDriverName</name> <value>com.mysql.cj.jdbc.Driver</value> </property> <property> <name>javax.jdo.option.ConnectionUserName</name> <value>root</value> </property> <property> <name>javax.jdo.option.ConnectionPassword</name> <value>wujinlei</value> </property> <property> <name>hive.metastore.warehouse.dir</name> <value>/home/wujinlei/hive/warehouse</value> </property> </configuration>
lib
文件夹下下载jdbc
jar包wget -c http://central.maven.org/maven2/mysql/mysql-connector-java/6.0.6/mysql-connector-java-6.0.6.jar
Mysql
数据库初始化schematool -dbType mysql -initSchema
启动hivejava
hiveserver2
ps:若是提示log4j重复,删除其中的一个log4j jar包便可。若是提示没有hbase,安装hbase设置/etc/profile便可。 访问hive web页面:http://192.168.56.101:10002/mysql
hiveserver2
以后,使用beeline
链接hivebeeline !connect jdbc:hive2://master:10000
也能够执行以下命令:web
beeline -u jdbc:hive2://master:10000 -n wujinlei -p wujinlei --verbose=true
若是报错以下sql
Error: Could not open client transport with JDBC Uri: jdbc:hive2://master:10000: Failed to open new session: java.lang.RuntimeException: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.AuthorizationException): User: wujinlei is not allowed to impersonate wujinlei (state=08S01,code=0)
须要在hadoop的core-site.xml
配置文件里面加入以下配置:数据库
<property> <name>hadoop.proxyuser.wujinlei.groups</name> <value>*</value> </property> <property> <name>hadoop.proxyuser.wujinlei.hosts</name> <value>*</value> </property>
如不报错,继续输入用户名wujinlei
,密码wujinlei
,登陆成功以后,便可执行HQL
命令。例如:show databases;
apache
hive
执行HQL
命令。vim