anchor.diff:   && chown -R root:root $HADOOP_HOME
   
   # SPARK
  -ENV SPARK_VERSION 2.0.1
  +ENV SPARK_VERSION 2.0.2
   ENV SPARK_PACKAGE spark-${SPARK_VERSION}-bin-without-hadoop
   ENV SPARK_HOME /usr/spark-${SPARK_VERSION}
   ENV SPARK_DIST_CLASSPATH="$HADOOP_HOME/etc/hadoop/*:$HADOOP_HOME/share/hadoop/common/lib/*:$HADOOP_HOME/share/hadoop/common/*:$HADOOP_HOME/share/hadoop/hdfs/*:$HADOOP_HOME/share/hadoop/hdfs/lib/*:$HADOOP_HOME/share/hadoop/hdfs/*:$HADOOP_HOME/share/hadoop/yarn/lib/*:$HADOOP_HOME/share/hadoop/yarn/*:$HADOOP_HOME/share/hadoop/mapreduce/lib/*:$HADOOP_HOME/share/hadoop/mapreduce/*:$HADOOP_HOME/share/hadoop/tools/lib/*"
  
positive.code:   && rm -rf $JAVA_HOME/man
  
  # HADOOP
  ENV HADOOP_VERSION 2.7.2
  ENV HADOOP_HOME /usr/hadoop-$HADOOP_VERSION
  ENV HADOOP_CONF_DIR=$HADOOP_HOME/etc/hadoop
  ENV PATH $PATH:$HADOOP_HOME/bin
  
negative.code: 
  # JAVA
  ARG JAVA_MAJOR_VERSION=8
  ARG JAVA_UPDATE_VERSION=112
  ARG JAVA_BUILD_NUMBER=15
  ENV JAVA_HOME /usr/jdk1.${JAVA_MAJOR_VERSION}.0_${JAVA_UPDATE_VERSION}
  
  ENV PATH $PATH:$JAVA_HOME/bin
  