{"id":258,"date":"2017-06-26T12:17:30","date_gmt":"2017-06-26T12:17:30","guid":{"rendered":"http:\/\/marcel-jan.eu\/datablog\/?p=258"},"modified":"2017-06-26T12:17:30","modified_gmt":"2017-06-26T12:17:30","slug":"hadoop-high-availability-in-a-hurry-part-1-hdfs","status":"publish","type":"post","link":"https:\/\/marcel-jan.eu\/datablog\/2017\/06\/26\/hadoop-high-availability-in-a-hurry-part-1-hdfs\/","title":{"rendered":"Hadoop High Availability In A Hurry &#8211; Part 1: HDFS"},"content":{"rendered":"<p>I&#8217;ve been studying for a couple of hours how Hadoop high availability works, for the HDPCA exam. And now I&#8217;ve condensed that knowledge to a video on HDFS HA in just under 9 minutes. Enjoy!<\/p>\n<p><iframe loading=\"lazy\" title=\"Hadoop High Availability In a Hurry - Part 1: HDFS\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/7kSYmyeW8Ak?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve been studying for a couple of hours how Hadoop high availability works, for the HDPCA exam. And now I&#8217;ve condensed that knowledge to a video on HDFS HA in just under 9 minutes. Enjoy!<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[61,64,69,63,4,62,59,65,60,66,68,67],"class_list":["post-258","post","type-post","status-publish","format-standard","hentry","category-apache-products-for-outsiders","tag-datanode","tag-edits-file","tag-fencing","tag-fsimage","tag-hadoop","tag-hdfs","tag-high-availability","tag-journalnode","tag-namenode","tag-split-brain","tag-zkfc","tag-zookeeper"],"_links":{"self":[{"href":"https:\/\/marcel-jan.eu\/datablog\/wp-json\/wp\/v2\/posts\/258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/marcel-jan.eu\/datablog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/marcel-jan.eu\/datablog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/marcel-jan.eu\/datablog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/marcel-jan.eu\/datablog\/wp-json\/wp\/v2\/comments?post=258"}],"version-history":[{"count":1,"href":"https:\/\/marcel-jan.eu\/datablog\/wp-json\/wp\/v2\/posts\/258\/revisions"}],"predecessor-version":[{"id":259,"href":"https:\/\/marcel-jan.eu\/datablog\/wp-json\/wp\/v2\/posts\/258\/revisions\/259"}],"wp:attachment":[{"href":"https:\/\/marcel-jan.eu\/datablog\/wp-json\/wp\/v2\/media?parent=258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/marcel-jan.eu\/datablog\/wp-json\/wp\/v2\/categories?post=258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/marcel-jan.eu\/datablog\/wp-json\/wp\/v2\/tags?post=258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}