Hive 安装（单机版）

# cd ~/software
wget http://mirror.bit.edu.cn/apache/hive/hive-3.1.2/apache-hive-3.1.2-bin.tar.gz

tar -xzvf apache-hive-3.1.2-bin.tar.gz
mv apache-hive-3.1.2-bin.tar.gz hive

# hive home /software/hive
export HIVE_HOME=/software/hive
export PATH=$PATH:$HIVE_HOME/bin

cd /software/hive/conf
# 复制并重命名
cp hive-env.sh.template hive-env.sh
vim hive-env.sh

# 相应的目录换成自己的
# hadoop 目录
HADOOP_HOME=/software/hadoop

# hive 配置目录
export HIVE_CONF_DIR=/software/hive/conf

# hive 的lib目录
export HIVE_AUX_JARS_PATH=/software/hive/lib

cd /software/hive/conf
# 会自动创建
vim hive-site.xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<configuration>
    <!-- jdbc-url -->
    <property>
        <name>javax.jdo.option.ConnectionURL</name>
        <value>jdbc:mysql://localhost:3306/hive?createDatabaseIfNotExist=true&amp;useUnicode=true&amp;characterEncoding=UTF-8&amp;useSSL=false</value>
    </property>
    <!-- jdbc-driver -->
    <property>
        <name>javax.jdo.option.ConnectionDriverName</name>
        <value>com.mysql.jdbc.Driver</value>
    </property>
    <!-- 数据库用户名 -->
    <property>
        <name>javax.jdo.option.ConnectionUserName</name>
        <value>root</value>
    </property>
    <!-- 数据密码-->
    <property>
        <name>javax.jdo.option.ConnectionPassword</name>
        <value>*******</value>
    </property>
    <property>
        <name>datanucleus.readOnlyDatastore</name>
        <value>false</value>
    </property>
    <property>
        <name>datanucleus.fixedDatastore</name>
        <value>false</value>
    </property>
    <property>
        <name>datanucleus.autoCreateSchema</name>
        <value>true</value>
    </property>
    <property>
        <name>datanucleus.schema.autoCreateAll</name>
        <value>true</value>
    </property>
    <property>
        <name>datanucleus.autoCreateTables</name>
        <value>true</value>
    </property>
    <property>
        <name>datanucleus.autoCreateColumns</name>
        <value>true</value>
    </property>
    <property>
        <name>hive.metastore.local</name>
        <value>true</value>
    </property>
    <!-- 显示表的列名 -->
    <property>
        <name>hive.cli.print.header</name>
        <value>true</value>
    </property>
    <!-- 显示数据库名称 -->
    <property>
        <name>hive.cli.print.current.db</name>
        <value>true</value>
    </property>
    <property>
        <name>hive.exec.local.scratchdir</name>
        <value>/usr/local/hive</value>
        <description>Local scratch space for Hive jobs</description>
    </property>
    <!-- 自定义目录start -->
    <property>
        <name>hive.downloaded.resources.dir</name>
        <value>/usr/local/hive/hive-downloaded-addDir/</value>
        <description>Temporary local directory for added resources in the remote file system.</description>
    </property>
    <property>
        <name>hive.querylog.location</name>
        <value>/usr/local/hive/querylog-location-addDir/</value>
        <description>Location of Hive run time structured log file</description>
    </property>
    <property>
        <name>hive.server2.logging.operation.log.location</name>
        <value>/usr/local/hive/hive-logging-operation-log-addDir/</value>
        <description>Top level directory where operation logs are stored if logging functionality is enabled</description>
    </property>
    <!-- 自定义目录end -->
</configuration>

# 格式化数据库
schematool -dbType mysql -initSchema

# 启动hive
hive

# 查看数据库
hive> show databases;

cd /software/hive/lib
wget http://central.maven.org/maven2/mysql/mysql-connector-java/6.0.6/mysql-connector-java-6.0.6.jar