code: @Given("^I create a Cassandra index named '(.+?)' in table '(.+?)' using magic_column '(.+?)' using keyspace '(.+?)'$")
      public void createBasicMapping(String index_name, String table, String column, String keyspace) throws Exception {
          String query = "CREATE INDEX " + index_name + " ON " + table + " (" + column + ");";
          commonspec.getCassandraClient().executeQuery(query);
      }
docs: Create a basic Index.
  
  @param index_name index name
  @param table      the table where index will be created.
  @param column     the column where index will be saved
  @param keyspace   keyspace used
  @throws Exception exception