hive2.3.8的安装配置流程(伪分布式)

配置流程

1、 先将hive解压缩 在/etc/profile下配置hive的环境变量 再source让其生效

2、 修改/opt/module/hive/conf目录下的hive-env.sh.template名称为hive-env.sh

3、 在hive-env.sh配置hadoop和hive的路径

4、配置mysql相关的内容

5、在/opt/module/hive/conf目录下创建一个hive-site.xml

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
<configuration>
    <property>
      <name>javax.jdo.option.ConnectionURL</name>
      <value>jdbc:mysql://hzg:3306/metastore?createDatabaseIfNotExist=true&amp;useSSL=false</value>
      <description>JDBC connect string for a JDBC metastore</description>
    </property>

    <property>
      <name>javax.jdo.option.ConnectionDriverName</name>
      <value>com.mysql.jdbc.Driver</value>
      <description>Driver class name for a JDBC metastore</description>
    </property>

    <property>
      <name>javax.jdo.option.ConnectionUserName</name>
      <value>root</value>
      <description>username to use against metastore database</description>
    </property>

    <property>
      <name>javax.jdo.option.ConnectionPassword</name>
      <value>root</value>
      <description>password to use against metastore database</description>
    </property>
    <property>
      <name>hive.metastore.warehouse.dir</name>
      <value>/user/hive/warehouse</value>
      <description>location of default database for the warehouse</description>
    </property>
    <property>
      <name>hive.cli.print.header</name>
      <value>true</value>
    </property>
    <property>
      <name>hive.cli.print.current.db</name>
      <value>true</value>
    </property>     
<property>
        <name>hive.server2.authentication</name>
        <value>NONE</value>
</property>
<property>
        <name>hive.server2.thrift.bind.host</name>
        <value>node1</value>
</property>
<property>
         <name>hive.server2.thrift.port</name>
         <value>10000</value>
         <description>TCP port number to listen on, default 10000</description>
 </property>

<property>
        <name>hive.server2.thrift.http.port</name>
        <value>10001</value>
</property>

<property>
        <name>hive.server2.thrift.client.user</name>
        <value>root</value>
        <description>Username to use against thrift client</description>
</property>
<property>
        <name>hive.server2.thrift.client.password</name>
        <value>root</value>
        <description>Password to use against thrift client</description>
</property> 
</configuration>

6、 在hadoop目录下的etc/hadoop下的core-site.xml文件配置

<property>
        <name>hadoop.proxyuser.root.hosts</name>
        <value>*</value>
</property>
<property>
        <name>hadoop.proxyuser.root.groups</name>
        <value>*</value>
</property>

7、初始化hive

schematool -initSchema -dbType mysql -verbose

8、 重新启动hadoop相关内容，并启动hive

nohup   hiveserver2  1>/opt/app/hive-2.3.8/hive.log    2>&1   &

9、 将hive远程连接的相关jar包导入到DBeaver中开启即可