What are the different configuration files in Hadoop ?<\/h2>\n<\/div>\n<\/div>\n

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Configuration Filenames<\/th>\n	Description Of Log Files<\/th>\n<\/tr>\n
hadoop-env.sh<\/td>\n	Environment variables that are used in the scripts to run\u00a0Hadoop<\/a><\/td>\n<\/tr>\n
core-site.xml<\/td>\n	Configuration settings for Hadoop Core such as I\/O settings that are common to\u00a0HDFS<\/a>\u00a0and MapReduce.<\/td>\n<\/tr>\n
hdfs-site.xml<\/td>\n	Configuration setting for HDFS daemons, the namenode, the secondary namenode and the data nodes.<\/td>\n<\/tr>\n
mapred-site.xml<\/td>\n	Configuration settings for\u00a0MapReduce<\/a>\u00a0daemons : the job \u2013tracker and the task-trackers.<\/td>\n<\/tr>\n
yarn-site.xml<\/td>\n	Configuration settings for\u00a0ResourceManager and NodeManager.<\/td>\n<\/tr>\n
masters<\/td>\n	A list of machines(one per line) that each run a secondary namenode<\/td>\n<\/tr>\n
slaves<\/td>\n	A list of machines(one per line) that each run a datanode and a task-trackers<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":" Answer : hadoop-env.sh,core-site.xml,hdfs-site.xml…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"passster_activate_protection":false,"passster_protect_child_pages":"","passster_protection_type":"password","passster_password":"","passster_activate_overwrite_defaults":"","passster_headline":"","passster_instruction":"","passster_placeholder":"","passster_button":"","passster_id":"","passster_activate_misc_settings":"","passster_redirect_url":"","passster_hide":"no","passster_area_shortcode":"","gtb_hide_title":false,"gtb_wrap_title":false,"gtb_class_title":"","gtb_remove_headerfooter":false,"footnotes":""},"categories":[1065],"tags":[195,1580,1119,360,203,199,214,1120,1588,1413,205,485,222,484,1556,1569,1573,1579,1586,1567,1571,1585,1576,1412,1558,1564,1557,1555,1582,1581,1397,1560,1570,1559,1562,1584,1563,1587,1583,1279,1283,1575,1568,1578,1572,1415,1565,1566,196,212,1577,286,970,366,288,367,206,975,200,974,197,280,364,1561,1416,1414,968,216,285,1574,1121],"class_list":["post-293","post","type-post","status-publish","format-standard","hentry","category-big-data","tag-accenture-interview-questions-and-answers","tag-apache-hadoop-configuration","tag-att-interview-questions-and-answers","tag-atos-interview-questions-and-answers","tag-capgemini-interview-questions-and-answers","tag-casting-networks-india-pvt-limited-interview-questions-and-answers","tag-cgi-group-inc-interview-questions-and-answers","tag-collabera-technologiesinterview-questions-and-answers","tag-configuration-class-in-hadoop","tag-configuring-xml-files-in-hadoop","tag-dell-international-services-india-pvt-ltd-interview-questions-and-answers","tag-ernst-young-interview-questions-and-answers","tag-flipkart-interview-questions-and-answers","tag-genpact-interview-questions-and-answers","tag-hadoop-2-0-configuration-files","tag-hadoop-client-configuration","tag-hadoop-cluster-configuration","tag-hadoop-cluster-configuration-example","tag-hadoop-config","tag-hadoop-config-files","tag-hadoop-configuration","tag-hadoop-configuration-command-line","tag-hadoop-configuration-example","tag-hadoop-configuration-files","tag-hadoop-configuration-files-download","tag-hadoop-configuration-files-explained","tag-hadoop-configuration-files-location","tag-hadoop-configuration-files-locationl","tag-hadoop-configuration-java","tag-hadoop-configuration-java-example","tag-hadoop-configuration-parameters","tag-hadoop-configuration-properties","tag-hadoop-configuration-steps","tag-hadoop-datanode-configuration-file","tag-hadoop-default-configuration","tag-hadoop-hdfs-configuration","tag-hadoop-mapreduce-configuration","tag-hadoop-memory-configuration","tag-hadoop-multi-node-cluster-configuration","tag-hadoop-namenode-configuration","tag-hadoop-secondary-namenode-configuration","tag-hadoop-server-configuration","tag-hadoop-yarn-configuration","tag-hadoop-yarn-configuration-example","tag-hdfs-configuration","tag-hdfs-site-xml-configuration-file","tag-how-to-configure-hadoop","tag-how-to-configure-hadoop-cluster","tag-ibm-interview-questions-and-answers","tag-indecomm-global-services-interview-questions-and-answers","tag-installation-and-configuration-of-hadoop","tag-lt-infotech-interview-questions-and-answers","tag-mindtree-interview-questions-and-answers","tag-netapp-interview-questions-and-answers","tag-r-systems-interview-questions-and-answers","tag-rbs-india-development-centre-pvt-ltd-interview-questions-and-answers","tag-sap-labs-india-pvt-ltd-interview-questions-and-answers","tag-tata-consultancy-service-interview-questions-and-answers","tag-tech-mahindra-interview-questions-and-answers","tag-trigent-software-interview-questions-and-answers","tag-unitedhealth-group-interview-questions-and-answers","tag-virtusa-consulting-services-pvt-ltd-interview-questions-and-answers","tag-wells-fargo-interview-questions-and-answers","tag-what-is-the-extension-of-archive-file-created-in-hadoop","tag-which-of-the-file-contains-the-configuration-setting-for-nodemanager-and-resourcemanager","tag-which-of-the-following-are-contain-configuration-for-hdfs-daemons","tag-wipro-infotech-interview-questions-and-answers","tag-wipro-interview-questions-and-answers","tag-xoriant-solutions-pvt-ltd-interview-questions-and-answers","tag-yarn-configuration","tag-zs-associates-interview-questions-and-answers"],"yoast_head":"\n