version: '2'
services:

  cassandra:
    hostname: cassandra
    image: 'cassandra:2.1.15'
    ports:
      - '9042:9042'

version: '2'
services:

  cassandra:
    hostname: cassandra
    image: 'cassandra:3.9'
    ports:
      - '9042:9042'
    environment:
        - HEAP_NEWSIZE=128M
        - MAX_HEAP_SIZE=512M

Update Cassandra to 3.9 in Product Tests
Update Cassandra to 3.9 in Product Tests
