def _rows(self):
for field in self._result_set.__javaclass__.getDeclaredFields():
if field.name == 'row':
field.setAccessible(True)
return field.get(self._result_set).get()
raise InternalError('Row field not found.')
def _columns(self):
for field in self._meta_data.__javaclass__.getDeclaredFields():
if field.name == 'columnInfo':
field.setAccessible(True)
return field.get(self._meta_data).toArray()
raise InternalError('ColumnInfo field not found.')
def _athena_client(self):
for field in self._connection.__javaclass__.getDeclaredFields():
if field.name == 'athenaServiceClient':
field.setAccessible(True)
return field.get(self._connection).getClient()
raise InternalError('AthenaServiceClient field not found.')