linux环境下安装hive

**apache-hive-2.1.0-bin.tar.gz**

~~~shell
[root@uplooking01 /soft]
    tar -zxvf apache-hive-2.1.0-bin.tar.gz  -C /opt/
~~~

~~~shell
[root@uplooking01 /opt]
    mv apache-hive-2.1.0-bin hive
~~~

~~~shell
#配置hive的环境变量
export HIVE_HOME=/opt/hive
export PATH=$PATH:$HIVE_HOME/bin
~~~

~~~shell
source /etc/profile
~~~

5.2.6 配置hive
- **重命名模板配置文件**

~~~shell
[root@uplooking01 /opt/hive/conf/]
    mv hive-env.sh.template hive-env.sh
    mv hive-default.xml.template hive-site.xml
    mv hive-log4j.properties.template hive-log4j.properties
~~~

- **vim /opt/hive/conf/hive-env.sh   在后面追加下面配置**

~~~shell
export JAVA_HOME=/opt/jdk
export HADOOP_HOME=/opt/hadoop
export HIVE_HOME=/opt/hive
~~~

- **vim /opt/hive/conf/hive-site.xml**

~~~xml

    javax.jdo.option.ConnectionURL
    jdbc:mysql://uplooking05:3306/hive?createDatabaseIfNotExist=true


    javax.jdo.option.ConnectionDriverName
    com.mysql.jdbc.Driver


    javax.jdo.option.ConnectionUserName
    root


    javax.jdo.option.ConnectionPassword
    root



    hive.querylog.location
    /opt/hive/tmp


    hive.exec.local.scratchdir
    /opt/hive/tmp


    hive.downloaded.resources.dir
    /opt/hive/tmp





    hive.exec.mode.local.auto
    true
    Let Hive determine whether to run in local mode automatically

~~~

~~~shell
cp mysql-connector-java-5.1.39.jar /opt/hive/lib/
~~~

~~~shell
schematool -initSchema -dbType mysql 
~~~

~~~SHELL
hive
~~~

  **Terminal initialization failed; falling back to unsupported** 

 **将/export/servers/hive/lib 里面的jline2.12替换了hadoop 中/export/servers/hadoop/hadoop-2.6.1/share/hadoop/yarn/lib/jline-0.09*.jar** 

==**启动hive时必须保证hadoop集群是启动的**==