Cannot find hadoop installation: $HADOOP_HOME or $HADOOP_PREFIX must be set or hadoop must be in the

通过yum安装cdh版hive后，启动hive报错：

Cannot find hadoop installation: $HADOOP_HOME or $HADOOP_PREFIX must be set or hadoop must be in the path

解决方案：在hive的配置文件里加如hadoop的路径即可

vim /etc/hive/conf/hive-env.sh 

export HADOOP_HOME=/usr/lib/hadoop