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.
Овечкин продлил безголевую серию в составе Вашингтона09:40
Что думаешь? Оцени!。新收录的资料是该领域的重要参考
Papers being presented to the authority's Children and Young People Committee meeting on Tuesday stated the new vouchers would be worth £10 per child per week during the holidays - previously they were worth £15.，更多细节参见新收录的资料
Раскрыто число погибших при ударе ракетами Storm Shadow по российскому городу21:00
Медсестра занялась сексом с пациентом и обвинила его в изнасиловании02:03，更多细节参见新收录的资料