def run(self):
print("\n*********** STARTING... ***********\n")
print('ES INDEX: {0}'.format(self.es_index))
page = self.get_page()
sid = page['_scroll_id']
scroll_size = page['hits']['total']
progress = ProgressBar(scroll_size, 'completed')
progress.print()
self.silent_remove(self.file_path)
self.write_header_to_csv(self.file_path, parser.get_column_names(self.body))
self.write_data_to_csv(page['hits']['hits'])
while (scroll_size > 0):
page = self.es.scroll(scroll_id=sid, scroll='2m')
sid = page['_scroll_id']
scroll_size = len(page['hits']['hits'])
progress.update_current_count(scroll_size)
progress.print()
self.write_data_to_csv(page['hits']['hits'])
print("\n*********** COMPLETED ***********")
