{"id":58413,"date":"2024-04-16T01:19:04","date_gmt":"2024-04-16T01:19:04","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=58413"},"modified":"2024-04-16T01:19:04","modified_gmt":"2024-04-16T01:19:04","slug":"the-hadoop-mapreduce-framework-spawns-one-map-task-for-each-generated-by-the-inputformat-for-the-job","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/the-hadoop-mapreduce-framework-spawns-one-map-task-for-each-generated-by-the-inputformat-for-the-job\/","title":{"rendered":"The Hadoop MapReduce framework spawns one map task for each . . . . . . . . generated by the InputFormat for the job."},"content":{"rendered":"<p>[amp_mcq option1=&#8221;outputsplit&#8221; option2=&#8221;inputsplit&#8221; option3=&#8221;inputsplitstream&#8221; option4=&#8221;all of the mentioned&#8221; correct=&#8221;option2&#8243;]<!--more--><\/p>\n<p>The correct answer is: <strong>B. inputsplit<\/strong><\/p>\n<p>An input split is a logical division of the input data set. It is used to determine the number of map tasks that will be created for a job. The InputFormat class is responsible for generating input splits.<\/p>\n<p>An output split is a physical division of the output data set. It is used to determine the number of reduce tasks that will be created for a job. The OutputFormat class is responsible for generating output splits.<\/p>\n<p>An input split stream is a stream of input splits. It is used to read the input data set and generate input splits. The InputSplitIterator class is responsible for generating input split streams.<\/p>\n<p>Therefore, the correct answer is B. inputsplit.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[amp_mcq option1=&#8221;outputsplit&#8221; option2=&#8221;inputsplit&#8221; option3=&#8221;inputsplitstream&#8221; option4=&#8221;all of the mentioned&#8221; correct=&#8221;option2&#8243;]<\/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-58413","post","type-post","status-publish","format-standard","hentry","category-cloud-computing","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Hadoop MapReduce framework spawns one map task for each . . . . . . . . generated by the InputFormat for the job.<\/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-hadoop-mapreduce-framework-spawns-one-map-task-for-each-generated-by-the-inputformat-for-the-job\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Hadoop MapReduce framework spawns one map task for each . . . . . . . . generated by the InputFormat for the job.\" \/>\n<meta property=\"og:description\" content=\"[amp_mcq option1=&#8221;outputsplit&#8221; 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