{"id":2126,"date":"2022-08-30T15:22:16","date_gmt":"2022-08-30T15:22:16","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/01\/02\/emulating-hadoop-cluster-on-ubuntu-collection-of-common-programming-errors\/"},"modified":"2022-08-30T15:22:16","modified_gmt":"2022-08-30T15:22:16","slug":"emulating-hadoop-cluster-on-ubuntu-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2022\/08\/30\/emulating-hadoop-cluster-on-ubuntu-collection-of-common-programming-errors\/","title":{"rendered":"Emulating Hadoop Cluster On Ubuntu-Collection of common programming errors"},"content":{"rendered":"<p>This may be a silly question. I confess I am totally new to hadoop, so please bear with me.<\/p>\n<p>But,<\/p>\n<p>Is it possible to emulate master nodes for NameNode &amp; JobTracker and multiple slave nodes for DataNode &amp; TaskTracker on a single ubuntu installation without having to have multiple laptops\/computers?<\/p>\n<p>Is there anyway I can emulate multiple nodes for a fully distributed hadoop operation on a single ubuntu installation?<\/p>\n<p>Again I apologize if there are logical flaws &amp;| factual inaccuracies in my question. As I said I am totally new to Hadoop.<\/p>\n<p>Thank you&#8230;<\/p>\n<ol>\n<li>\n<p>yes it is possible using virtual machine.<\/p>\n<p>if your machine is not capable it may be crash your system if you are working with multiple virtual machine.<\/p>\n<p>for hadoop cluster setup you can create three virtual machine. because hadoop default minimum file replication value is three. so the file replica is stored at three different VM.<\/p>\n<\/li>\n<\/ol>\n<p id=\"rop\"><small>Originally posted 2014-01-02 12:07:25. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>This may be a silly question. I confess I am totally new to hadoop, so please bear with me. But, Is it possible to emulate master nodes for NameNode &amp; JobTracker and multiple slave nodes for DataNode &amp; TaskTracker on a single ubuntu installation without having to have multiple laptops\/computers? Is there anyway I can [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2126","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=2126"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/2126\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=2126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=2126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=2126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}