Master Databricks and Apache Spark Step by Step: Lesson 34 - Use R with Arrow = Awesome Performance

array(10) { [0]=> object(stdClass)#4634 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "hEae3TdDhsg" ["related_video_title"]=> string(91) "Master Databricks and Apache Spark Step by Step: Lesson 35 - How to use SparkR (R on Spark)" ["posted_time"]=> string(21) "3 года назад" ["channelName"]=> string(14) "Bryan Cafferky" } [1]=> object(stdClass)#4607 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "9YJby_COOdc" ["related_video_title"]=> string(92) "Master Databricks and Apache Spark Step by Step: Lesson 40 - Features, Trends, and Direction" ["posted_time"]=> string(27) "7 месяцев назад" ["channelName"]=> string(14) "Bryan Cafferky" } [2]=> object(stdClass)#4632 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "hLOpfxpgc70" ["related_video_title"]=> string(90) "Understanding Databricks & Apache Spark Performance Tuning: Lesson 02 - Spark Hardware" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(14) "Bryan Cafferky" } [3]=> object(stdClass)#4639 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "1BNO8Syj8UY" ["related_video_title"]=> string(98) "Master Databricks and Apache Spark Step by Step: Lesson 9 - Creating the SQL Tables on Databricks" ["posted_time"]=> string(21) "2 года назад" ["channelName"]=> string(14) "Bryan Cafferky" } [4]=> object(stdClass)#4618 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "ati3Wsc-QoU" ["related_video_title"]=> string(174) "СЛИТЫЕ ДОКЛАДЫ ФСБ: КИТАЙ ВЕДЕТ КИБЕРВОЙНУ ПРОТИВ РОССИИ. И присматривается к Дальнему Востоку" ["posted_time"]=> string(24) "13 часов назад" ["channelName"]=> string(19) "Майкл Наки" } [5]=> object(stdClass)#4636 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "V9_Dff0ryBw" ["related_video_title"]=> string(174) "ОСЕЧКИН: "А вот это очень интересная история": зачем спецборт РФ летит в США, трибунал для Путина" ["posted_time"]=> string(24) "14 часов назад" ["channelName"]=> string(24) "И Грянул Грэм" } [6]=> object(stdClass)#4631 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "LCEmiRjPEtQ" ["related_video_title"]=> string(45) "Andrej Karpathy: Software Is Changing (Again)" ["posted_time"]=> string(21) "8 дней назад" ["channelName"]=> string(12) "Y Combinator" } [7]=> object(stdClass)#4641 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "ZzS6fzUUia4" ["related_video_title"]=> string(98) "Master Databricks and Apache Spark Step by Step: Lesson 6 - Understanding Spark SQL (fixed sound)" ["posted_time"]=> string(28) "11 месяцев назад" ["channelName"]=> string(14) "Bryan Cafferky" } [8]=> object(stdClass)#4617 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "iyrnPNBWIQ4" ["related_video_title"]=> string(161) "«Жить надо сегодня». Олег Тиньков и Майкл Калви о взлете нового финтех-стартапа Plata" ["posted_time"]=> string(24) "20 часов назад" ["channelName"]=> string(28) "Это Осетинская!" } [9]=> object(stdClass)#4635 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "0oke9VfRt2M" ["related_video_title"]=> string(100) "Docker для Начинающих за 49 Мин | Docker с Нуля | 2025 Переиздание" ["posted_time"]=> string(23) "1 месяц назад" ["channelName"]=> string(14) "Vlad Mishustin" } }