Фото: Павел Бедняков / РИА Новости
Transforms don't execute until the consumer pulls. There's no eager evaluation, no hidden buffering. Data flows on-demand from source, through transforms, to the consumer. If you stop iterating, processing stops.
。关于这个话题，WPS官方版本下载提供了深入分析
쿠팡 김범석, 정보유출 99일만에 영어로 “사과”
第十七条 行政执法监督机构对行政执法主体资格进行确认，对经确认有行政执法主体资格的，按程序向社会公示。