assertNotNull(keyspace);
String keyspaceName = "Presto_Database";
String columnFamilyName = "Presto_Test";
List<ColumnFamilyDefinition> columnFamilyDefinitions = createColumnFamilyDefinitions(keyspaceName, columnFamilyName);
KeyspaceDefinition keyspaceDefinition = HFactory.createKeyspaceDefinition(
keyspaceName,
StrategyModel.SIMPLE_STRATEGY.value(),
1,
columnFamilyDefinitions);