anchor.diff:  # MySql Python Adapter (Used by SQLAlchemy/Airflow)
    && apt-get install -y python-mysqldb \
   
  -# Maven for custom builds (ie. Livy)
  +# Maven for custom builds
    && apt-get install -y maven \
   
   # OpenBLAS
  
positive.code:  && tar xvzf apache-cassandra-${CASSANDRA_VERSION}-bin.tar.gz \
   && rm apache-cassandra-${CASSANDRA_VERSION}-bin.tar.gz \
  
  # Apache Kafka (Confluent 2.0 Distribution)
  # && cd ~ \
  # && wget http://packages.confluent.io/archive/2.0/confluent-${CONFLUENT_VERSION}-${SCALA_VERSION}.tar.gz \
  # && tar xvzf confluent-${CONFLUENT_VERSION}-${SCALA_VERSION}.tar.gz \
  # && rm confluent-${CONFLUENT_VERSION}-${SCALA_VERSION}.tar.gz \
  
  # Apache Kafka (Confluent 3.0 Distribution)
   && cd ~ \
   && wget http://packages.confluent.io/archive/3.0/confluent-${CONFLUENT_VERSION}-${SCALA_MAJOR_VERSION}.tar.gz \
  
negative.code: 
  # Kibana Plugins
   && cd ~ \
   && kibana-${KIBANA_VERSION}-linux-x64/bin/kibana plugin --install elastic/sense \
  
  # Apache Cassandra
   && cd ~ \
  