Precondition:jdk.Scala安装,/etc/profile文件部分内容如下: JAVA_HOME=/home/Spark/husor/jdk CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export JAVA_HOME export CLASSPATH HADOOP_HOME=/home/Spark/husor/hadoop HBASE_HOME=/hom…