Предположим, у меня есть эти документы, и я хочу, чтобы удалить дублирование:Сравнить документы и устранить дублирование в Спарк и Scala
buy sansa view sell product player charger world charge player charger receive
oldest daughter teen daughter player christmas so daughter life line listen sooo hold
thourghly sansa view delete song time wont wont connect-computer computer put time
oldest daughter teen daughter player christmas so daughter life line listen sooo hold
oldest daughter teen daughter player christmas so daughter life line listen sooo hold
это выход:
buy sansa view sell product player charger world charge player charger receive
oldest daughter teen daughter player christmas so daughter life line listen sooo hold
thourghly sansa view delete song time wont wont connect-computer computer put time
есть ли решение для этого в Scala и искры?