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.
Why SpeedPro works
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Дания захотела отказать в убежище украинцам призывного возраста09:44
Two women have been arrested and detained in Uganda after allegedly kissing in public, an act of “same-sex activity” which can lead to a life sentence in the east African country..