{"id":16645,"date":"2017-03-05T19:40:44","date_gmt":"2017-03-05T11:40:44","guid":{"rendered":"http:\/\/ityet.com\/?p=16645"},"modified":"2017-03-05T19:40:44","modified_gmt":"2017-03-05T11:40:44","slug":"%e8%b7%8c%e4%b8%8b%e7%a5%9e%e5%9d%9b%e7%9a%84hadoop-%e8%bf%87%e5%ba%a6%e7%82%92%e4%bd%9c%e8%bf%98%e6%98%af%e7%90%86%e6%80%a7%e9%80%89%e6%8b%a9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=16645","title":{"rendered":"\u8dcc\u4e0b\u795e\u575b\u7684Hadoop \u8fc7\u5ea6\u7092\u4f5c\u8fd8\u662f\u7406\u6027\u9009\u62e9\uff1f"},"content":{"rendered":"<p><em><img decoding=\"async\" src=\"http:\/\/images2015.cnblogs.com\/news\/66372\/201703\/66372-20170305125501423-1736562033.jpg\" alt=\"\u8dcc\u4e0b\u795e\u575b\u7684Hadoop \u8fc7\u5ea6\u7092\u4f5c\u8fd8\u662f\u7406\u6027\u9009\u62e9\uff1f\" \/><\/em><\/p>\n<p>\u3000\u3000\u672c\u6587\u539f\u4f5c\u8005 George Hill \uff0c\u4ed6\u662f\u77e5\u540d\u5546\u4e1a\u5a92\u4f53 Innovation Enterprise \u7684\u4e3b\u7f16\uff0c\u540c\u65f6\u4e5f\u662f The Cyclist \u516c\u53f8\u7684\u8054\u5408\u521b\u59cb\u4eba\u3002\u96f7\u950b\u7f51\u7f16\u8bd1\u3002<\/p>\n<p>\u3000\u3000\u957f\u671f\u4ee5\u6765\uff0cHadoop \u8fd9\u4e2a\u8bcd\u94fa\u5929\u76d6\u5730\uff0c\u51e0\u4e4e\u6210\u4e86\u5927\u6570\u636e\u7684\u4ee3\u540d\u8bcd\u3002\u4e09\u5e74\u4e4b\u524d\uff0c\u63d0\u8d77\u8d85\u8d8a Hadoop \u8fd9\u4ef6\u4e8b\uff0c\u4f3c\u4e4e\u8fd8\u663e\u5f97\u96be\u4ee5\u60f3\u8c61\u3002\u4f46\u4e09\u5e74\u540e\u7684\u4eca\u5929\uff0c\u8fd9\u4e00\u60c5\u51b5\u53d1\u751f\u4e86\u4e00\u4e9b\u6539\u53d8\u3002<\/p>\n<p>\u3000\u3000\u65e9\u5728 2012 \u5e74\uff0c\u77e5\u540d\u5a92\u4f53 SiliconANGLE \u5c31\u9488\u5bf9 Twitter \u5e73\u53f0\u4e0a\u7684\u5927\u6570\u636e\u4e13\u4e1a\u4eba\u58eb\u505a\u4e86\u4e00\u9879\u8c03\u67e5\u3002\u8c03\u67e5\u7ed3\u679c\u663e\u793a\uff1a\u8fd9\u4e9b\u4e13\u4e1a\u4eba\u58eb\u65e5\u5e38\u8c08\u8bba NoSQL \u7b49\u6280\u672f\uff08\u5982 MongoDB\uff09\u7684\u6b21\u6570\u8981\u8fdc\u591a\u4e8e Hadoop\u3002\u8fd9\u8868\u660e\uff0c\u81f3\u5c11\u5728\u6570\u636e\u79d1\u5b66\u5bb6\u7684\u7fa4\u4f53\u4e2d\uff0c\u7528 Hadoop \u4ee3\u6307\u5927\u6570\u636e\u4f3c\u4e4e\u5e76\u4e0d\u51c6\u786e\u3002<\/p>\n<p>\u3000\u3000\u4e0d\u8fc7\uff0c\u5728\u5927\u90e8\u5206\u4eba\u7684\u5370\u8c61\u4e2d\uff0cHadoop \u76ee\u524d\u5df2\u7ecf\u662f\u5927\u6570\u636e\u884c\u4e1a\u6700\u91cd\u8981\u7684\u6280\u672f\u4e4b\u4e00\uff0c\u662f\u6784\u5efa\u4eca\u5929\u7684\u5e38\u89c1\u6570\u636e\u5e93\u7684\u57fa\u7840\u3002\u4e0d\u4f46\u5982\u6b64\uff0cHadoop \u8fd8\u5728\u5176\u4ed6\u4e00\u4e9b\u9886\u57df\u79ef\u6781\u62d3\u5c55\u7740\u81ea\u5df1\u7684\u5e94\u7528\u8303\u7574\uff0c\u4f8b\u5982\u4ed3\u50a8\u7cfb\u7edf\u7b49\u3002<\/p>\n<p>\u3000\u3000<strong>Hadoop \u6b63\u5931\u53bb\u5e02\u573a\uff1f<\/strong><\/p>\n<p>\u3000\u3000\u7136\u800c\u4ee4\u4eba\u60ca\u8bb6\u7684\u662f\uff0c\u6700\u8fd1\u884c\u4e1a\u91cc\u5f00\u59cb\u4f20\u51fa\u4e00\u79cd\u58f0\u97f3\uff1aHadoop \u7684\u5e02\u573a\u5360\u6709\u7387\u5df2\u7ecf\u51fa\u73b0\u4e86\u660e\u663e\u7684\u505c\u6ede\u4e0d\u524d\u3002\u751a\u81f3 IBM \u7684\u5927\u6570\u636e\u5ba3\u4f20\u4eba\u5458 James Kobielus \u8fd8\u516c\u5f00\u8868\u793a\uff1a&ldquo;Hadoop \u5728\u5927\u6570\u636e\u9886\u57df\u7684\u9893\u52bf\u6bd4\u6211\u9884\u671f\u7684\u8fd8\u8981\u4e25\u91cd\u3002&rdquo;<\/p>\n<p>\u3000\u3000\u8981\u660e\u786e Hadoop \u7a76\u7adf\u4e3a\u4ec0\u4e48\u4f1a\u505c\u6ede\u4e0d\u524d\uff0c\u4f3c\u4e4e\u5f88\u590d\u6742\uff0c\u4f46\u8fd9\u79cd\u8bf4\u6cd5\u4e5f\u53ef\u80fd\u662f\u5927\u6570\u636e\u884c\u4e1a\u91cc\u4e00\u79cd\u6bd4\u8f83\u5e38\u89c1\u7684\u73b0\u8c61\u3002\u636e Gartner \u5728 2015 \u5e74\u7684\u7814\u7a76\u663e\u793a\uff0c\u5e02\u573a\u4e0a\u6709\u9ad8\u8fbe 54% \u7684\u516c\u53f8\u5e76\u6ca1\u6709\u6295\u8d44 Hadoop \u7684\u6253\u7b97\uff0c\u800c 44% \u7684\u516c\u53f8\u5df2\u7ecf\u6216\u8ba1\u5212\u5728\u672a\u6765\u4e24\u5e74\u5185\u91c7\u7528 Hadoop\u3002\u8fd9\u4e9b\u6570\u5b57\u5728\u4e0d\u540c\u4eba\u770b\u6765\u53ef\u80fd\u4f1a\u5f97\u5230\u4e0d\u540c\u7684\u7ed3\u8bba\uff1a\u6709\u4e9b\u4eba\u4f1a\u8ba4\u4e3a\u8fd9\u610f\u5473\u7740 Hadoop \u5728\u8fdb\u4e00\u6b65\u7684\u6269\u5f20\uff0c\u4f46\u540c\u65f6\u4e5f\u4f1a\u6709\u4eba\u8ba4\u4e3a Hadoop \u5df2\u7ecf\u663e\u51fa\u4e86\u9893\u52bf\u3002<\/p>\n<p>\u3000\u3000\u4e0e\u6b64\u540c\u65f6\uff0c\u8c03\u67e5\u8fd8\u663e\u793a\uff1a\u5728\u90a3\u4e9b\u6ca1\u6709\u6295\u8d44\u7684\u4eba\u4e2d\uff0c\u6709 49% \u7684\u4eba\u6b63\u5728\u52aa\u529b\u5b66\u4e60\u600e\u6837\u884c\u4e4b\u6709\u6548\u5730\u5229\u7528 Hadoop \u4e3a\u4f01\u4e1a\u521b\u9020\u66f4\u591a\u4ef7\u503c\uff0c\u53e6\u5916\u8fd8\u6709\u9ad8\u8fbe 57% \u7684\u4eba\u8868\u793a\u5e76\u975e\u4ed6\u4eec\u4e0d\u60f3\uff0c\u4f46\u6280\u80fd\u5dee\u8ddd\uff08skills gap\uff09\u662f\u4e3b\u8981\u969c\u788d\uff0c\u800c\u4e14\u8fd9\u79cd\u5dee\u8ddd\u65e0\u6cd5\u5728\u77ed\u671f\u5185\u7f29\u5c0f\u3002\u8be5\u7ed3\u8bba\u4e0e\u53e6\u4e00\u9879\u5173\u4e8e Hadoop \u7684\u8c03\u67e5\u76f8\u4e00\u81f4\uff1a\u5728 2014 \u5e74\u4e2d\u671f\uff0c\u5927\u7ea6\u6709 0.061% \u7684\u62db\u8058\u5e7f\u544a\u4e2d\u51fa\u73b0\u4e86&ldquo;Hadoop Testing&rdquo;\u8fd9\u4e2a\u5173\u952e\u8bcd\uff0c\u7136\u540e\u8be5\u6570\u5b57\u5728 2016 \u5e74\u672b\u53c8\u4e0a\u5347\u5230 0.087%\uff0c\u5728 18 \u4e2a\u6708\u5185\u589e\u957f\u4e86\u5927\u7ea6 43%\u3002<\/p>\n<p>\u3000\u3000\u4e0a\u8ff0\u4e8b\u5b9e\u6216\u8bb8\u53ef\u4ee5\u8868\u660e\uff1a\u5355\u7eaf\u4ece Hadoop \u7684\u5e02\u573a\u5360\u6709\u7387\u6765\u63a8\u65ad\u5176\u53d1\u5c55\u6001\u52bf\u4f3c\u4e4e\u6709\u4e9b\u7247\u9762\u4e86\uff0c\u56e0\u4e3a\u8fd8\u6709\u8bb8\u591a\u516c\u53f8\u5e76\u975e\u4e0d\u60f3\u91c7\u7528 Hadoop\uff0c\u53ea\u662f\u4ed6\u4eec\u53d1\u73b0\u5f88\u96be\u5229\u7528\u73b0\u6709\u7684\u6280\u672f\u56e2\u961f\u5145\u5206\u6316\u6398 Hadoop \u7684\u5e94\u7528\u4ef7\u503c\uff0c\u5b9e\u9645\u4e0a\uff0c\u4ed6\u4eec\u53ea\u662f\u9700\u8981\u66f4\u591a\u7684\u4e13\u4e1a\u77e5\u8bc6\u3002<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" src=\"http:\/\/images2015.cnblogs.com\/news\/66372\/201703\/66372-20170305125501516-457490008.jpg\" alt=\"\u8dcc\u4e0b\u795e\u575b\u7684Hadoop \u8fc7\u5ea6\u7092\u4f5c\u8fd8\u662f\u7406\u6027\u9009\u62e9\uff1f\" \/><\/p>\n<p>\u3000\u3000<strong>\u6740\u9e21\u65e0\u987b\u725b\u5200<\/strong><\/p>\n<p>\u3000\u3000\u53e6\u4e00\u4e2a\u503c\u5f97\u5173\u6ce8\u7684\u56e0\u7d20\u662f\u6570\u636e\u91cf\u3002Hadoop \u662f\u4e13\u95e8\u9488\u5bf9\u6d77\u91cf\u6570\u636e\u800c\u8bbe\u8ba1\u7684\uff0c\u5c31\u50cf\u4e00\u4f4d\u6570\u636e\u79d1\u5b66\u5927\u725b\u4e4b\u524d\u5728 KD Nuggets \u7f51\u7ad9\u7684\u6587\u7ae0\u4e2d\u6240\u63cf\u8ff0\u7684\u90a3\u6837\uff1a\u5982\u679c\u4f60\u7684\u4f01\u4e1a\u4e2d\u6ca1\u6709\u6d77\u91cf\u7684\u6570\u636e\uff0c\u90a3\u5c31\u4e0d\u9700\u8981 Hadoop\u3002\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u8bb8\u591a\u516c\u53f8\u5bf9\u4ed6\u4eec\u53ea\u6709 2TB \u5230 10TB \u7684 Hadoop \u96c6\u7fa4\u611f\u5230\u5931\u671b\u7684\u539f\u56e0\uff0c\u56e0\u4e3a Hadoop \u6280\u672f\u5728\u8fd9\u6837\u7684\u6570\u636e\u50a8\u91cf\u4e0b\u6839\u672c\u65e0\u6cd5\u53d1\u6325\u5176\u6700\u5927\u7684\u4ef7\u503c\u3002<\/p>\n<p>\u3000\u3000\u8fd8\u6709\u4e00\u4e2a\u4e0d\u5bb9\u5ffd\u89c6\u7684\u73b0\u8c61\u662f\uff1a\u76ee\u524d\u6709\u5927\u91cf\u7684\u516c\u53f8\u5176\u5b9e\u5e76\u6ca1\u6709\u8db3\u591f\u7684\u6570\u636e\u91cf\u6765\u63a8\u52a8 Hadoop \u53d1\u6325\u5176\u5e94\u6709\u7684\u6548\u529b\uff0c\u4f46\u662f\u4e3a\u4e86\u5145\u95e8\u9762\u3001\u8d76\u6f6e\u6d41\u8fd8\u662f\u91c7\u7528\u4e86 Hadoop \u6846\u67b6\u3002\u7136\u540e\u7ecf\u8fc7\u51e0\u5e74\u7684\u5b9e\u8df5\uff0c\u4e0e\u771f\u6b63\u61c2\u884c\u7684\u6570\u636e\u79d1\u5b66\u5bb6\u4eec\u5171\u4e8b\u4e4b\u540e\uff0c\u624d\u6700\u7ec8\u610f\u8bc6\u5230\uff0c\u4ee5\u4ed6\u4eec\u7684\u6570\u636e\u79ef\u7d2f\uff0c\u5176\u5b9e\u5b58\u5728\u7740\u6bd4 Hadoop \u66f4\u7b80\u5355\u3001\u66f4\u5408\u9002\u7684\u6280\u672f\u9009\u62e9\u3002<\/p>\n<p>\u3000\u3000\u4e8b\u5b9e\u4e0a\uff0c\u5bf9\u4e00\u4e9b\u516c\u53f8\u6765\u8bf4\uff0c\u91c7\u7528 Hadoop \u6846\u67b6\u5df2\u7ecf\u4ea7\u751f\u4e86\u5b9e\u9645\u7684\u8d22\u52a1\u95ee\u9898\u3002Cloudera \u548c Hortonworks \u5c31\u662f\u901a\u8fc7 Hadoop \u6846\u67b6\u642d\u5efa\u5176\u4ea7\u54c1\u7684\u6700\u5927\u7684\u4e24\u5bb6\u516c\u53f8\uff0c\u4f46\u662f\u4ece 2015 \u5e74\u4e2d\u671f\u4ee5\u6765\uff0c\u4ed6\u4eec\u7684\u80a1\u4ef7\u5df2\u7ecf\u5206\u522b\u4e0b\u8dcc\u4e86 40% \u548c 68%\u3002<\/p>\n<p>\u3000\u3000\u6700\u540e\uff0c\u539f\u4f5c\u8005\u5728\u6587\u672b\u8868\u793a\uff0c\u4e0a\u8ff0\u5173\u4e8e Hadoop \u7684\u6279\u8bc4\u6216\u8bb8\u663e\u5f97\u82db\u523b\uff0c\u9700\u8981\u6f84\u6e05\u7684\u4e00\u70b9\u662f\uff1a\u5e76\u975e Hadoop \u6846\u67b6\u672c\u8eab\u7684\u7f3a\u9677\u9020\u6210\u4e86\u76ee\u524d\u7684\u505c\u6ede\u4e0d\u524d\u3002\u76f8\u53cd\uff0cHadoop \u7684\u95ee\u9898\u5e94\u8be5\u5f52\u548e\u4e8e\u5e02\u573a\u4e0a\u65e0\u4f11\u6b62\u7684\u7092\u4f5c\u548c\u5938\u5927\u3002\u867d\u7136\u8bb8\u591a\u516c\u53f8\u8ddf\u98ce\u91c7\u7528\u4e86 Hadoop \u6280\u672f\uff0c\u4f46\u5374\u5e76\u6ca1\u6709\u6df1\u523b\u7406\u89e3\u5b83\uff0c\u4e5f\u4e0d\u6e05\u695a\u5b83\u6b63\u786e\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u56e0\u800c\u4e5f\u5c31\u65e0\u6cd5\u53d1\u6325\u6700\u9ad8\u7684\u8fd0\u884c\u6548\u7387\uff0c\u8fd9\u624d\u5bfc\u81f4\u4e86 Hadoop \u7684\u9893\u52bf\u3002\u4f46\u662f\uff0c\u539f\u4f5c\u8005\u5f3a\u8c03\uff0cHadoop \u4ecd\u7136\u662f\u4e00\u79cd\u5177\u6709\u5f3a\u5927\u751f\u547d\u529b\u7684\u6280\u672f\uff0c\u53ea\u662f\u4eba\u4eec\u9700\u8981\u66f4\u6df1\u523b\u5730\u8ba4\u8bc6\u5b83\u3002<\/p>\n<p>\u3000\u3000\u6765\u6e90\uff1a<a href=\"https:\/\/www.linkedin.com\/pulse\/hadoop-falling-george-hill\" rel=\"nofollow\" target=\"_blank\">linkedin<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u3000\u672c\u6587\u539f\u4f5c\u8005 George Hill \uff0c\u4ed6\u662f\u77e5\u540d\u5546\u4e1a\u5a92\u4f53 Innovation Enterprise \u7684\u4e3b\u7f16 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-16645","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/16645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16645"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/16645\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}