{"id":199155,"date":"2023-05-16T07:30:00","date_gmt":"2023-05-16T07:30:00","guid":{"rendered":"https:\/\/datascientest.com\/?p=199155"},"modified":"2023-11-09T14:21:58","modified_gmt":"2023-11-09T14:21:58","slug":"amazon-emr-tout-savoir","status":"publish","type":"post","link":"https:\/\/datascientest.com\/amazon-emr-tout-savoir","title":{"rendered":"Amazon EMR : Un outil de gestion de clusters g\u00e9r\u00e9 par AWS"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"199155\" class=\"elementor elementor-199155\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a46cef2 e-flex e-con-boxed e-con\" data-id=\"a46cef2\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c92d8d elementor-widget elementor-widget-heading\" data-id=\"2c92d8d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Amazon EMR (Elastic MapReduce) est un service de traitement de donn\u00e9es g\u00e9r\u00e9 par Amazon Web Service (AWS). Il permet de g\u00e9rer d\u2019importante quantit\u00e9 de donn\u00e9es, de l\u2019ordre du p\u00e9taoctet, \u00e0 l\u2019aide d\u2019outils tr\u00e8s populaires, dont Apache Hadoop, Hive, Spark, HBase, pour ne citer qu\u2019eux.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d07949 elementor-widget elementor-widget-text-editor\" data-id=\"0d07949\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>EMR a \u00e9t\u00e9 pens\u00e9 afin d\u2019offrir une grande flexibilit\u00e9 et \u00e9volutivit\u00e9 permettant aux utilisateurs d\u2019obtenir des r\u00e9sultats tr\u00e8s rapides en utilisant des clusters de calculs puissants et hautement configurables.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cd2cf15 e-flex e-con-boxed e-con\" data-id=\"cd2cf15\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb95f17 elementor-widget elementor-widget-heading\" data-id=\"eb95f17\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Comprendre le fonctionnement d\u2019Amazon EMR<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5de5e1d elementor-widget elementor-widget-text-editor\" data-id=\"5de5e1d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Le fonctionnement d\u2019Amazon EMR est bas\u00e9 sur la cr\u00e9ation de clusters de traitement de donn\u00e9es qui sont configur\u00e9s pour r\u00e9pondre aux besoins sp\u00e9cifiques de chaque t\u00e2che. Ces clusters sont cr\u00e9\u00e9s en fonction des ressources de calcul et de stockage n\u00e9cessaire.<\/p><p>Un cluster est compos\u00e9 de noeuds qui peuvent \u00eatre de diff\u00e9rents types :<\/p><ul><li>Un <strong>n\u0153ud ma\u00eetre<\/strong> (Master Node) : il g\u00e8re le cluster et ses ressources. En tant que n\u0153ud primaire, il orchestre les t\u00e2ches de traitement de donn\u00e9es. De plus, il stocke les m\u00e9tadonn\u00e9es du cluster et fournit une interface en ligne de commande (CLI) et une interface Web pour interagir avec le cluster.<\/li><li>Des <strong>n\u0153uds noyaux<\/strong> (core node) : g\u00e9r\u00e9s par le n\u0153ud primaire, ils coordonnent le stockage des donn\u00e9es dans un syst\u00e8me de fichiers comme HDFS. En plus de cela, ils ex\u00e9cutent des t\u00e2ches de traitement parall\u00e8le.<\/li><li>Des <strong>n\u0153uds de t\u00e2che<\/strong> (task node) : ces n\u0153uds sont facultatifs et sont utilis\u00e9s pour augmenter les capacit\u00e9s des t\u00e2ches de traitement parall\u00e8le sur les donn\u00e9es, comme des jobs MapReduce ou Spark. Cependant, ils ne stockent pas de donn\u00e9es sur le HDFS.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cec8b9d elementor-widget elementor-widget-image\" data-id=\"cec8b9d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"366\" height=\"225\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image3.png\" class=\"attachment-full size-full wp-image-199158\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image3.png 366w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image3-300x184.png 300w\" sizes=\"(max-width: 366px) 100vw, 366px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d11cb1 elementor-widget elementor-widget-text-editor\" data-id=\"1d11cb1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Afin de fournir des capacit\u00e9s de traitement et de stockage, EMR utilise des instances <a href=\"https:\/\/datascientest.com\/aws-ec2-introduction\">EC2<\/a> (<strong>Elastic Compute Cloud<\/strong>). Ces instances sont des <a href=\"https:\/\/datascientest.com\/machines-virtuelles-tout-savoir\">machines virtuelles<\/a> qui peuvent \u00eatre hautement configurables et adaptables en fonction des besoins.<\/p><p>Lorsque le <strong>cluster EMR<\/strong> est cr\u00e9\u00e9, les outils n\u00e9cessaires sont automatiquement install\u00e9s sur chaque n\u0153ud dudit cluster (on pensera principalement aux outils comme <a href=\"https:\/\/datascientest.com\/hadoop\">Hadoop<\/a>, <a href=\"https:\/\/datascientest.com\/apache-spark\">Spark<\/a> ou encore <a href=\"https:\/\/datascientest.com\/apache-hive\">Hive<\/a>). La planification et l\u2019ex\u00e9cution des t\u00e2ches de traitement utilisent des gestionnaires comme <a href=\"https:\/\/datascientest.com\/yarn-tout-savoir\">YARN<\/a> pour le plus connu, ou <strong>Mesos<\/strong>.<\/p><p>Les services AWS s\u2019int\u00e9grant particuli\u00e8rement bien les uns avec les autres, des sources de donn\u00e9es telles que <a href=\"https:\/\/datascientest.com\/amazon-s3\">Amazon S3<\/a>, <a href=\"https:\/\/datascientest.com\/amazon-rds-tout-savoir\">RDS<\/a> ou encore <a href=\"https:\/\/datascientest.com\/amazon-dynamodb\">DynamoDB<\/a> peuvent \u00eatre utilis\u00e9es pour permettre leur <strong>traitement par EMR<\/strong>. Dans la m\u00eame optique d\u2019int\u00e9gration, <strong>Amazon Cloudwatch<\/strong> est utilis\u00e9 pour suivre les performances et la disponibilit\u00e9 de son cluster.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-545c443 e-flex e-con-boxed e-con\" data-id=\"545c443\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3cbc7ea elementor-widget elementor-widget-heading\" data-id=\"3cbc7ea\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Est-ce compliqu\u00e9 \u00e0 mettre en \u0153uvre ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c6d7f8 elementor-widget elementor-widget-text-editor\" data-id=\"0c6d7f8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>L\u2019installation et la mise en \u0153uvre d\u2019Amazon EMR est un processus relativement simple qui peut \u00eatre effectu\u00e9 en quelques \u00e9tapes. Le pr\u00e9requis \u00e9tant bien s\u00fbr de disposer d\u2019un compte AWS.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc61ab3 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"cc61ab3\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-aws\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Apprendre \u00e0 utiliser Amazon EMR<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-44fa223 e-flex e-con-boxed e-con\" data-id=\"44fa223\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-97611b1 elementor-widget elementor-widget-text-editor\" data-id=\"97611b1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Une fois connect\u00e9 \u00e0 votre compte, il vous suffit de s\u00e9lectionner le service EMR.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3c3398 elementor-widget elementor-widget-image\" data-id=\"e3c3398\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"528\" height=\"235\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image4.png\" class=\"attachment-full size-full wp-image-199159\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image4.png 528w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image4-300x134.png 300w\" sizes=\"(max-width: 528px) 100vw, 528px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c0644f elementor-widget elementor-widget-text-editor\" data-id=\"0c0644f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Choisissez le bouton <strong>\u00ab\u00a0<\/strong><\/span><strong>Cr\u00e9er un cluster\u00a0\u00bb<\/strong><span style=\"font-weight: 400;\">, mis en \u00e9vidence<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64cdb38 elementor-widget elementor-widget-image\" data-id=\"64cdb38\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"636\" height=\"309\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image5.png\" class=\"attachment-full size-full wp-image-199160\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image5.png 636w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image5-300x146.png 300w\" sizes=\"(max-width: 636px) 100vw, 636px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04196ee elementor-widget elementor-widget-text-editor\" data-id=\"04196ee\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Suivez ensuite les \u00e9tapes de cr\u00e9ation d\u2019un cluster en fonction de vos besoins. Voici un r\u00e9sum\u00e9 des types d\u2019instances EC2 :<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1455f64 elementor-widget elementor-widget-html\" data-id=\"1455f64\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style type=\"text\/css\">\r\n.tg  {border-collapse:collapse;border-spacing:0;}\r\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg .tg-62vj{background-color:#9b9b9b;color:#efefef;font-family:Tahoma, Geneva, sans-serif !important;font-size:16px;\r\n  font-weight:bold;text-align:center;vertical-align:top}\r\n.tg .tg-o36d{font-family:Tahoma, Geneva, sans-serif !important;text-align:center;vertical-align:top}\r\n<\/style>\r\n<table class=\"tg\" style=\"undefined;table-layout: fixed; width: 600px\">\r\n<colgroup>\r\n<col style=\"width: 200px\">\r\n<col style=\"width: 200px\">\r\n<col style=\"width: 200px\">\r\n<\/colgroup>\r\n<thead>\r\n  <tr>\r\n    <th class=\"tg-62vj\">Classe d\u2019instance<\/th>\r\n    <th class=\"tg-62vj\">Famille d\u2019instance<\/th>\r\n    <th class=\"tg-62vj\">Utilisation recommand\u00e9e<\/th>\r\n  <\/tr>\r\n<\/thead>\r\n<tbody>\r\n  <tr>\r\n    <td class=\"tg-o36d\">General Purpose<\/td>\r\n    <td class=\"tg-o36d\">M4, M5<\/td>\r\n    <td class=\"tg-o36d\">Traitement par lot<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-o36d\">Compute Optimized<\/td>\r\n    <td class=\"tg-o36d\">C5,C4<\/td>\r\n    <td class=\"tg-o36d\">Machine Learning<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-o36d\">Memory Optimized<\/td>\r\n    <td class=\"tg-o36d\">X1,X4<\/td>\r\n    <td class=\"tg-o36d\">Analyses Interactives<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-o36d\">Storage Optimized<\/td>\r\n    <td class=\"tg-o36d\">D2, I3<\/td>\r\n    <td class=\"tg-o36d\">HDFS volumineux<\/td>\r\n  <\/tr>\r\n<\/tbody>\r\n<\/table>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7cddf5 elementor-widget elementor-widget-image\" data-id=\"b7cddf5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"823\" height=\"810\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image7.png\" class=\"attachment-full size-full wp-image-199161\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image7.png 823w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image7-300x295.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image7-768x756.png 768w\" sizes=\"(max-width: 823px) 100vw, 823px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc0bfb6 elementor-widget elementor-widget-text-editor\" data-id=\"dc0bfb6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Une fois le cluster cr\u00e9\u00e9, il ne vous reste plus qu\u2019\u00e0 ex\u00e9cuter et d\u00e9ployer des applications de traitement de donn\u00e9es. Attention cependant \u00e0 la tarification.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3b91bca e-flex e-con-boxed e-con\" data-id=\"3b91bca\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61fe4f6 elementor-widget elementor-widget-heading\" data-id=\"61fe4f6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les tarifs<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe384f8 elementor-widget elementor-widget-text-editor\" data-id=\"fe384f8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Les co\u00fbts associ\u00e9s \u00e0 l\u2019utilisation d\u2019Amazon EMR peuvent varier selon les r\u00e9gions. En outre, <strong>AWS EMR facture \u00e0 la fois pour son instance mais \u00e9galement pour les instances EC2<\/strong>. La facturation est appliqu\u00e9e \u00e0 la seconde avec un forfait minimum de une minute. Retrouvez <a href=\"https:\/\/aws.amazon.com\/fr\/emr\/pricing\/?nc=sn&amp;loc=4\">la tarification<\/a> mise en place par Amazon pour l&rsquo;utilisation de ce service.\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c433acf e-flex e-con-boxed e-con\" data-id=\"c433acf\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f19006 elementor-widget elementor-widget-heading\" data-id=\"0f19006\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u00c9tudes de cas<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f789a2 elementor-widget elementor-widget-text-editor\" data-id=\"0f789a2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Voyons ensemble deux \u00e9tudes de cas pour lesquelles AWS EMR apporte la r\u00e9ponse \u00e0 des probl\u00e9matiques de traitement de donn\u00e9es.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cedb8fa e-flex e-con-boxed e-con\" data-id=\"cedb8fa\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4529530 e-con-full e-flex e-con\" data-id=\"4529530\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c3c64d4 elementor-widget elementor-widget-image\" data-id=\"c3c64d4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"465\" height=\"188\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image6.png\" class=\"attachment-large size-large wp-image-199168\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image6.png 465w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image6-300x121.png 300w\" sizes=\"(max-width: 465px) 100vw, 465px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9c2ff62 e-con-full e-flex e-con\" data-id=\"9c2ff62\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fc41b3b elementor-widget elementor-widget-text-editor\" data-id=\"fc41b3b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Plateforme en ligne de critiques de restaurants (entre autres), ils se sont tourn\u00e9s vers EMR pour le traitement et l\u2019analyse des commentaires en temps r\u00e9el et \u00e0 grande \u00e9chelle. Gr\u00e2ce \u00e0 son utilisation, Yelp peut alors obtenir des analyses d\u00e9taill\u00e9es sur les \u00e9volutions. Les besoins de l\u2019entreprise \u00e9tant tr\u00e8s fluctuants, Yelp peut \u00e0 pr\u00e9sent adapter sa capacit\u00e9 de traitement pour y r\u00e9pondre.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c8e86f4 e-flex e-con-boxed e-con\" data-id=\"c8e86f4\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f469ffd e-con-full e-flex e-con\" data-id=\"f469ffd\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c621e49 elementor-widget elementor-widget-image\" data-id=\"c621e49\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image2-1024x576.png\" class=\"attachment-large size-large wp-image-199169\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image2-1024x576.png 1024w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image2-300x169.png 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image2-768x432.png 768w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image2-1536x864.png 1536w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/image2.png 1999w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9778155 e-con-full e-flex e-con\" data-id=\"9778155\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c04d3a3 elementor-widget elementor-widget-text-editor\" data-id=\"c04d3a3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>En tant qu\u2019entreprise immobili\u00e8re (bas\u00e9e aux Etats-Unis), ils ont opt\u00e9 pour l\u2019utilisation d\u2019EMR afin de d\u00e9ployer des algorithmes de pr\u00e9visions immobili\u00e8res \u00e0 tr\u00e8s grande \u00e9chelle. Cela leur permet ainsi de traiter efficacement et rapidement les donn\u00e9es immobili\u00e8res pour offrir \u00e0 leurs clients des tendances sur l\u2019\u00e9volution des prix plus pr\u00e9cises, mais \u00e9galement surveiller en temps r\u00e9el les variations de ce march\u00e9 tr\u00e8s volatile.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8a743ef e-flex e-con-boxed e-con\" data-id=\"8a743ef\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44df27f elementor-widget elementor-widget-heading\" data-id=\"44df27f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a8f718 elementor-widget elementor-widget-text-editor\" data-id=\"1a8f718\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Vous l\u2019aurez compris au sein de cet article, Amazon EMR est une<strong> solution cloud puissante et flexible<\/strong> pour le traitement de donn\u00e9es \u00e0 grande \u00e9chelle. Gr\u00e2ce \u00e0 sa facilit\u00e9 d\u2019utilisation et <strong>sa capacit\u00e9 \u00e0 s\u2019int\u00e9grer \u00e0 d\u2019autres services AWS<\/strong>, il s\u2019agit d\u2019une solution de premier choix pour les entreprises ayant besoin de hautes performances dans l\u2019analyse de leurs donn\u00e9es, pour prendre de bonnes d\u00e9cisions et ainsi s\u2019adapter aux besoins changeant du march\u00e9.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15920fc elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"15920fc\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-aws\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Se former sur Amazon AWS<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1274069 e-flex e-con-boxed e-con\" data-id=\"1274069\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a0b0d91 elementor-widget elementor-widget-html\" data-id=\"a0b0d91\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Comprendre le fonctionnement d\u2019Amazon EMR\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Le fonctionnement d\u2019Amazon EMR est bas\u00e9 sur la cr\u00e9ation de clusters de traitement de donn\u00e9es qui sont configur\u00e9s pour r\u00e9pondre aux besoins sp\u00e9cifiques de chaque t\u00e2che. Ces clusters sont cr\u00e9\u00e9s en fonction des ressources de calcul et de stockage n\u00e9cessaire.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Est-ce compliqu\u00e9 \u00e0 mettre en \u0153uvre ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"L\u2019installation et la mise en \u0153uvre d\u2019Amazon EMR est un processus relativement simple qui peut \u00eatre effectu\u00e9 en quelques \u00e9tapes. Le pr\u00e9requis \u00e9tant bien s\u00fbr de disposer d\u2019un compte AWS.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Les tarifs\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Les co\u00fbts associ\u00e9s \u00e0 l\u2019utilisation d\u2019Amazon EMR peuvent varier selon les r\u00e9gions. En outre, AWS EMR facture \u00e0 la fois pour son instance mais \u00e9galement pour les instances EC2. La facturation est appliqu\u00e9e \u00e0 la seconde avec un forfait minimum de une minute. Voir le lien suivant : Tarification\"\r\n    }\r\n  }]\r\n}\r\n<\/script>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Amazon EMR (Elastic MapReduce) est un service de traitement de donn\u00e9es g\u00e9r\u00e9 par Amazon Web Service (AWS). Il permet de g\u00e9rer d\u2019importante quantit\u00e9 de donn\u00e9es, de l\u2019ordre du p\u00e9taoctet, \u00e0 l\u2019aide d\u2019outils tr\u00e8s populaires, dont Apache Hadoop, Hive, Spark, HBase, pour ne citer qu\u2019eux. EMR a \u00e9t\u00e9 pens\u00e9 afin d\u2019offrir une grande flexibilit\u00e9 et \u00e9volutivit\u00e9 [&hellip;]<\/p>\n","protected":false},"author":79,"featured_media":199157,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2411],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Amazon EMR : Un outil de gestion de clusters g\u00e9r\u00e9 par AWS<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez tout ce qu&#039;il y a \u00e0 savoir sur Amazon EMR, le service de traitement de donn\u00e9es g\u00e9r\u00e9 par Amazon Web Service (AWS).\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datascientest.com\/amazon-emr-tout-savoir\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Amazon EMR : Un outil de gestion de clusters g\u00e9r\u00e9 par AWS\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/amazon-emr-tout-savoir\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-16T07:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-09T14:21:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/05\/amazon-amr-datascientest.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Dan Cohen\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dan Cohen\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/amazon-emr-tout-savoir\",\"url\":\"https:\/\/datascientest.com\/amazon-emr-tout-savoir\",\"name\":\"Amazon EMR : Un outil de gestion de clusters g\u00e9r\u00e9 par AWS\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2023-05-16T07:30:00+00:00\",\"dateModified\":\"2023-11-09T14:21:58+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/61997d589648bc1d367f632ba686e354\"},\"description\":\"D\u00e9couvrez tout ce qu'il y a \u00e0 savoir sur Amazon EMR, le service de traitement de donn\u00e9es g\u00e9r\u00e9 par Amazon Web Service (AWS).\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datascientest.com\/amazon-emr-tout-savoir\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/datascientest.com\/#website\",\"url\":\"https:\/\/datascientest.com\/\",\"name\":\"Formation Data Science | DataScientest.com\",\"description\":\"Leader de la formation en Data Science\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/datascientest.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/61997d589648bc1d367f632ba686e354\",\"name\":\"Dan Cohen\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/dancohen.jpeg\",\"contentUrl\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/dancohen.jpeg\",\"caption\":\"Dan Cohen\"},\"description\":\"Dan Cohen est actuellement Data Engineer chez DataScientest. 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