{"id":15382,"date":"2016-09-01T16:19:52","date_gmt":"2016-09-01T15:19:52","guid":{"rendered":"http:\/\/www.recantha.co.uk\/blog\/?p=15382"},"modified":"2016-09-01T16:19:52","modified_gmt":"2016-09-01T15:19:52","slug":"build-a-hadoop-cluster-with-apache-spark-on-yarn-with-raspberry-pis","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=15382","title":{"rendered":"Build a Hadoop cluster with Apache Spark on YARN with Raspberry Pis"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium\" src=\"https:\/\/i0.wp.com\/dqydj.com\/wp-content\/uploads\/2016\/08\/IMG_9132.png?resize=560%2C686&#038;ssl=1\" alt=\"\" width=\"560\" height=\"686\" \/><\/p>\n<p>PK over at DQYDJ has written an excellent tutorial on creating a Raspberry Pi cluster and then installing Hadoop and some other software to do word analysis using the power\u00a0<em>of<\/em> that cluster. It&#8217;s a really good example of big data analysis and how the Pi can be used to show that analysis happening. <a href=\"https:\/\/dqydj.com\/raspberry-pi-hadoop-cluster-apache-spark-yarn\/\" target=\"_blank\">Read on here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PK over at DQYDJ has written an excellent tutorial on creating a Raspberry Pi cluster and then installing Hadoop and some other software to do word analysis using the power\u00a0of that cluster. It&#8217;s a really good example of big data&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=15382\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[72,51],"tags":[],"class_list":["post-15382","post","type-post","status-publish","format-standard","hentry","category-big-data","category-tutorials"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Build a Hadoop cluster with Apache Spark on YARN with Raspberry Pis - Raspberry Pi Pod<\/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:\/\/www.recantha.co.uk\/blog\/?p=15382\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Build a Hadoop cluster with Apache Spark on YARN with Raspberry Pis - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"PK over at DQYDJ has written an excellent tutorial on creating a Raspberry Pi cluster and then installing Hadoop and some other software to do word analysis using the power\u00a0of that cluster. It&#8217;s a really good example of big data&hellip;Read more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=15382\" \/>\n<meta property=\"og:site_name\" content=\"Raspberry Pi Pod\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/recantha\/\" \/>\n<meta property=\"article:published_time\" content=\"2016-09-01T15:19:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dqydj.com\/wp-content\/uploads\/2016\/08\/IMG_9132.png\" \/>\n<meta name=\"author\" content=\"Michael Horne\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@recantha\" \/>\n<meta name=\"twitter:site\" content=\"@recantha\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Michael Horne\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=15382#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=15382\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"Build a Hadoop cluster with Apache Spark on YARN with Raspberry Pis\",\"datePublished\":\"2016-09-01T15:19:52+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=15382\"},\"wordCount\":70,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=15382#primaryimage\"},\"thumbnailUrl\":\"https:\/\/dqydj.com\/wp-content\/uploads\/2016\/08\/IMG_9132.png\",\"articleSection\":[\"Big Data\",\"Tutorials\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.recantha.co.uk\/blog\/?p=15382#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=15382\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/?p=15382\",\"name\":\"Build a Hadoop cluster with Apache Spark on YARN with Raspberry Pis - 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Robert at Rpural.net has now published a blog post in which he follows these instructions and gets a cluster of Pis to work together to calculate the value of pi.","rel":"","context":"In &quot;Geeky Techiness&quot;","block_context":{"text":"Geeky Techiness","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=22"},"img":{"alt_text":"A Pi high performance cluster | The Psychology of Insanity - The Raspberry Pi","src":"\/blog\/wp-content\/uploads\/2013\/02\/raspberry-pi-supercomputer-1-620x4651.jpg","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15382"}],"version-history":[{"count":1,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15382\/revisions"}],"predecessor-version":[{"id":15383,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/15382\/revisions\/15383"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}