环境变量配置

export ZOOKEEPER_HOME=/usr/zookeeper/zookeeper-3.4.14
export PATH=$PATH:$ZOOKEEPER_HOME/bin

export JAVA_HOME=/usr/java/jdk1.8.0_221
export PATH=$PATH:$JAVA_HOME/bin

export HADOOP_HOME=/usr/hadoop/hadoop-2.7.7
export PATH=$PATH:$HADOOP_HOME/bin:$HADOOP_HOME/sbin

export HIVE_HOME=/usr/hive/apache-hive-2.3.4-bin
export PATH=$PATH:$HIVE_HOME/bin

export SCALA_HOME=/usr/scala/scala-2.10.6
export PATH=$PATH:$SCALA_HOME/bin

export SPARK_HOME=/usr/spark/spark-2.4.3-bin-hadoop2.7
export PATH=$PATH:$SPARK_HOME/bin:$SPARK_HOME/sbin