'Will test the filepath result and test if its size is at least self.filesize
:param result: a list of dicts returned by Snakebite ls
:param size: the file size in MB a file should be at least to trigger True
:return: (bool) depending on the matching criteria'

@staticmethod
def filter_for_filesize(result, size=None):

    if size:
        logging.debug('Filtering    for    file    size    >=    %s    in    files:    %s', size, map((lambda x: x['path']), result))
        size *= settings.MEGABYTE
        result = [x for x in result if (x['length'] >= size)]
        logging.debug('HdfsSensor.poke:    after    size    filter    result    is    %s', result)
    return result
