上一篇博客我们已经说过了要如何安装Hadoop，别忘记了我们的目的是安装Hive。所以这篇博客，我就来介绍一下如何安装Hive。
一、环境准备
（1）Vmware
(2) Ubuntu 16.04
(3) Hadoop
二、安装Hive
(1) mysql-server和mysql-client的下载
$ su hadoop
$ sudo apt-get install mysql-server mysql-client
(2)启动mysql服务
$ sudo /etc/init.d/mysql start
（3）进入mysql服务
$ mysql -u root -p
键入你自己设置的mysql的root密码,
现在进入到了mysql里面，执行以下命令：
create user 'hive'@'%' identified by 'hive';
create all privileges on *.* to 'hive'@'%' with grant option;
flush privileges;
create database if not existes hive_metadata;
grant all privileges on hive_metadata.* to 'hive'@'%' identifies by 'hive';
grant all privileges on hive_metadata.* to 'hive'@'localhost' identified by 'hive';
flush privileges;
exit;
$ sudo /etc/init.d/mysql restart
mysql -u hive -p
键入密码：hive
show databases;
如果hive_metadata不存在的话就执行 create database hive_metadata;
(4)安装hive
$ su hadoop
$ cd /usr/local
$ wget http://mirrors.hust.edu.cn/apache/hive/hive-2.3.3/apache-hive-2.3.3-bin.tar.gz
要检查是否有相应的文件，没有的话要自己去搜
$ tar zxvf apache-hive-2.3.3-bin.tar.gz
$ sudo mkdir hive
$ sudo mv apache-hive-2.3.3.bin hive/hive-2.3.3
$ cd hive/hive-2.3.3
$ cd conf
$ cp hive-default.xml.template hive-site.xml
$ sudo vim hive-site.xml
<property> <name>javax.jdo.option.ConnectionURL</name> <value>jdbc:mysql://localhost:3306/hive?createDatabaseIfNotExist=true</value> </property> <property> <name>javax.jdo.option.ConnectionDriverName</name> <value>com.mysql.jdbc.Driver</value> </property> <property> <name>javax.jdo.option.ConnectionUserName</name> <value>hive</value> </property> <property> <name>javax.jdo.option.ConnectionPassword</name> <value>hive</value> </property>
$ cp hive-env.sh.template hive-env.sh
$ sudo vim hive-env.sh
export HADOOP_HOME=/usr/local/hadoop
export HIVE_CONF_DIR=/usr/local/hive/hive-2.3.3/conf
$ cd ../bin
$ vim hive-config.sh
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
export HIVE_HOME=/usr/local/hive/hive-2.3.3
export HADOOP_HOME=/usr/local/hadoop
$ sudo vim /etc/profile
export HIVE_HOME=/usr/local/hive/hive-2.3.3
export PATH=$PATH:$HIVE_HOME/bin
$ source /etc/profile
$ sudo cd /usr/local/hive/hive-2.3.3
$ wget http://ftp.ntu.edu.tw/MySQL/Downloads/Connector-J/mysql-connector-java-5.1.45.tar.gz
$ tar zxvf mysql-connector-java-5.1.45.tar.gz
$ jar -cf mysql-connector-java-5.1.45.jar mysql-connector-java-5.1.45
$ sudo cp mysql-connector-java-5.1.45.jar lib/
(5)测试
$jps
检查hadoop的Namenode, datanode, secondarynode, resourcemanager, nodemanager是不是都存在，不是的话就要关闭hadoop，重启。至于如何关闭和重启hadoop参见上一篇安装hadoop的博客
$cd bin
$./hive
执行完这个会进入到：
hive>
三、报错记录
（1）如何运行sbin/start-all.sh的报错为：
which: no hbase in (/opt/service/jdk1.7.0_67/bin:/opt/service/jdk1.7.0_67/jre/bin:/opt/mysql-5.6.24/bin:/opt/service/jdk1.7.0_67/bin:/opt/service/jdk1.7.0_67/jre/bin:/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/home/hadoop/bin)
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/opt/apache/hive-2.1.0/lib/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/opt/apache/hadoop-2.7.3/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
等类似这样出现Class path contains multiple XXX bindings，只需要根据下面的Found binding，删除其中的一个文件，就可以了。
（2）如何报错为：
call from wuyanjing-virtucal-machie/127.0.0.1 to localhost:9000 failure
出现这个错误的时候，先运行了一下jps命令，看看hadoop是不是成功运行。一般重启hadoop，这个问题就解决了。