{"id":48364,"date":"2024-04-15T22:40:10","date_gmt":"2024-04-15T22:40:10","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=48364"},"modified":"2024-04-15T22:40:10","modified_gmt":"2024-04-15T22:40:10","slug":"the-framework-groups-reducer-inputs-by-key-in-stage","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-framework-groups-reducer-inputs-by-key-in-stage\/","title":{"rendered":"The framework groups Reducer inputs by key in . . . . . . . . stage."},"content":{"rendered":"

[amp_mcq option1=”sort” option2=”shuffle” option3=”reduce” option4=”none of the mentioned” correct=”option2″]<\/p>\n

The correct answer is: B. shuffle<\/strong><\/p>\n

The shuffle stage is responsible for grouping the Reducer inputs by key. This is done by sorting the intermediate data by key and then partitioning it into smaller chunks. This allows the Reducer to process the data in parallel.<\/p>\n

The sort stage is responsible for sorting the intermediate data by key. This is done to ensure that the Reducer receives the data in a consistent order.<\/p>\n

The reduce stage is responsible for reducing the intermediate data to a smaller set of values. This is done by applying a function to each group of data.<\/p>\n

None of the mentioned is not the correct answer because the shuffle stage is responsible for grouping the Reducer inputs by key.<\/p>\n","protected":false},"excerpt":{"rendered":"

[amp_mcq option1=”sort” option2=”shuffle” option3=”reduce” option4=”none of the mentioned” correct=”option2″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[728],"tags":[],"class_list":["post-48364","post","type-post","status-publish","format-standard","hentry","category-cloud-computing","no-featured-image-padding"],"yoast_head":"\nThe framework groups Reducer inputs by key in . . . . . . . . stage.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/the-framework-groups-reducer-inputs-by-key-in-stage\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The framework groups Reducer inputs by key in . . . . . . . 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