code: @Override
      public SchemaManager getSchemaManager(Map<String, Object> externalProperty)
      {
          if (schemaManager == null)
          {
              initializePropertyReader();
              schemaManager = new CassandraSchemaManager(ThriftClientFactory.class.getName(), externalProperties,
                      kunderaMetadata);
          }
          return schemaManager;
      }
docs: /* (non-Javadoc)
  @see com.impetus.kundera.loader.ClientFactory#getSchemaManager(java.util.Map)