new_contents: # Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
  # Spack Project Developers. See the top-level COPYRIGHT file for details.
  #
  # SPDX-License-Identifier: (Apache-2.0 OR MIT)
  
  from spack import *
  
  
  class Cassandra(Package):
      """
      Apache Cassandra is a highly-scalable partitioned row store. Rows are
      organized into tables with a required primary key.
      """
  
      homepage = "https://github.com/apache/cassandra"
      url      = "https://github.com/apache/cassandra/archive/cassandra-4.0-alpha2.tar.gz"
  
      version('4.0-alpha2', sha256='6a8e99d8bc51efd500981c85c6aa547387b2fdbedecd692308f4632dbc1de3ba')
      version('4.0-alpha1', sha256='2fdf5e3d6c03a29d24a09cd52bb17575e5faccdc4c75a07edd63a9bf4f740105')
      version('3.11.5',     sha256='0ee3da12a2be86d7e03203fcc56c3589ddb38347b9cd031495a2b7fcf639fea6', preferred=True)
  
      def install(self, spec, prefix):
          install_tree('.', prefix)
  
subject: add new package : cassandra (#14144)