{"id":153629,"date":"2024-11-02T09:02:21","date_gmt":"2024-11-02T01:02:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153629\/"},"modified":"2024-11-02T09:02:22","modified_gmt":"2024-11-02T01:02:22","slug":"%e5%a4%a7%e6%95%b8%e6%93%9a%e6%99%82%e4%bb%a3%ef%bc%8chadoop-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%a8%a1%e5%9e%8b%e5%8a%a9%e5%8a%9b%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90%e8%88%87%e6%8c%96%e6%8e%98-hadoop","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153629\/","title":{"rendered":"\u5927\u6578\u64da\u6642\u4ee3\uff0cHadoop \u6578\u64da\u5eab\u6a21\u578b\u52a9\u529b\u6578\u64da\u5206\u6790\u8207\u6316\u6398 (Hadoop \u6578\u64da\u5eab\u6a21\u578b)"},"content":{"rendered":"<h1 id=\"%e5%a4%a7%e6%95%b8%e6%93%9a%e6%99%82%e4%bb%a3%ef%bc%8chadoop-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%a8%a1%e5%9e%8b%e5%8a%a9%e5%8a%9b%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90%e8%88%87%e6%8c%96%e6%8e%98-CrQxSZvJwa\">\u5927\u6578\u64da\u6642\u4ee3\uff0cHadoop \u6578\u64da\u5eab\u6a21\u578b\u52a9\u529b\u6578\u64da\u5206\u6790\u8207\u6316\u6398<\/h1>\n<p>\u96a8\u8457\u79d1\u6280\u7684\u8fc5\u901f\u767c\u5c55\uff0c\u6578\u64da\u7684\u751f\u6210\u901f\u5ea6\u548c\u6578\u91cf\u5448\u6307\u6578\u589e\u9577\uff0c\u9019\u4f7f\u5f97\u5927\u6578\u64da\u6210\u70ba\u7576\u4eca\u4f01\u696d\u548c\u7d44\u7e54\u9762\u81e8\u7684\u4e00\u500b\u91cd\u8981\u6311\u6230\u3002\u70ba\u4e86\u6709\u6548\u5730\u8655\u7406\u548c\u5206\u6790\u9019\u4e9b\u9f90\u5927\u7684\u6578\u64da\u96c6\uff0cHadoop \u6578\u64da\u5eab\u6a21\u578b\u61c9\u904b\u800c\u751f\uff0c\u6210\u70ba\u6578\u64da\u5206\u6790\u8207\u6316\u6398\u7684\u5f37\u5927\u5de5\u5177\u3002<\/p>\n<h2 id=\"hadoop-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-CrQxSZvJwa\">Hadoop \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Hadoop \u662f\u4e00\u500b\u958b\u6e90\u7684\u5206\u4f48\u5f0f\u8a08\u7b97\u6846\u67b6\uff0c\u4e3b\u8981\u7528\u65bc\u5b58\u5132\u548c\u8655\u7406\u5927\u6578\u64da\u3002\u5b83\u7531 Apache Software Foundation \u958b\u767c\uff0c\u4e26\u4e14\u57fa\u65bc Java \u8a9e\u8a00\u3002Hadoop \u7684\u6838\u5fc3\u7d44\u4ef6\u5305\u62ec Hadoop \u5206\u4f48\u5f0f\u6587\u4ef6\u7cfb\u7d71\uff08HDFS\uff09\u548c MapReduce \u8a08\u7b97\u6a21\u578b\u3002<\/p>\n<ul>\n<li><strong>HDFS\uff1a<\/strong>Hadoop \u5206\u4f48\u5f0f\u6587\u4ef6\u7cfb\u7d71\u662f\u4e00\u7a2e\u9ad8\u5bb9\u932f\u6027\u548c\u9ad8\u541e\u5410\u91cf\u7684\u6587\u4ef6\u7cfb\u7d71\uff0c\u5c08\u70ba\u5927\u6578\u64da\u5b58\u5132\u800c\u8a2d\u8a08\u3002\u5b83\u5c07\u6578\u64da\u5206\u5272\u6210\u5c0f\u584a\uff0c\u4e26\u5c07\u9019\u4e9b\u5c0f\u584a\u5206\u4f48\u5728\u591a\u53f0\u4f3a\u670d\u5668\u4e0a\uff0c\u5f9e\u800c\u5be6\u73fe\u6578\u64da\u7684\u5197\u9918\u5b58\u5132\u548c\u5feb\u901f\u8a2a\u554f\u3002<\/li>\n<li><strong>MapReduce\uff1a<\/strong>\u9019\u662f\u4e00\u7a2e\u7de8\u7a0b\u6a21\u578b\uff0c\u7528\u65bc\u8655\u7406\u548c\u751f\u6210\u5927\u6578\u64da\u96c6\u3002\u5b83\u5c07\u8a08\u7b97\u904e\u7a0b\u5206\u70ba\u5169\u500b\u968e\u6bb5\uff1aMap \u968e\u6bb5\u8ca0\u8cac\u5c07\u6578\u64da\u8f49\u63db\u70ba\u9375\u503c\u5c0d\uff0cReduce \u968e\u6bb5\u5247\u8ca0\u8cac\u5c0d\u9019\u4e9b\u9375\u503c\u5c0d\u9032\u884c\u805a\u5408\u548c\u8a08\u7b97\u3002<\/li>\n<\/ul>\n<h2 id=\"hadoop-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%a8%a1%e5%9e%8b%e7%9a%84%e5%84%aa%e5%8b%a2-CrQxSZvJwa\">Hadoop \u6578\u64da\u5eab\u6a21\u578b\u7684\u512a\u52e2<\/h2>\n<p>Hadoop \u6578\u64da\u5eab\u6a21\u578b\u5728\u6578\u64da\u5206\u6790\u8207\u6316\u6398\u65b9\u9762\u5177\u6709\u591a\u7a2e\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>Hadoop \u53ef\u4ee5\u8f15\u9b06\u5730\u64f4\u5c55\u5230\u6578\u5343\u53f0\u4f3a\u670d\u5668\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u8655\u7406\u4e0d\u65b7\u589e\u9577\u7684\u6578\u64da\u91cf\u3002<\/li>\n<li><strong>\u6210\u672c\u6548\u76ca\uff1a<\/strong>\u7531\u65bc Hadoop \u662f\u958b\u6e90\u7684\uff0c\u4f01\u696d\u53ef\u4ee5\u4f7f\u7528\u76f8\u5c0d\u4f4e\u5ec9\u7684\u786c\u9ad4\u4f86\u642d\u5efa\u81ea\u5df1\u7684\u6578\u64da\u8655\u7406\u5e73\u53f0\uff0c\u5f9e\u800c\u964d\u4f4e\u6210\u672c\u3002<\/li>\n<li><strong>\u5bb9\u932f\u6027\uff1a<\/strong>HDFS \u7684\u6578\u64da\u5197\u9918\u5b58\u5132\u7279\u6027\u78ba\u4fdd\u4e86\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u5373\u4f7f\u67d0\u4e9b\u4f3a\u670d\u5668\u767c\u751f\u6545\u969c\uff0c\u6578\u64da\u4ecd\u7136\u53ef\u4ee5\u5f9e\u5176\u4ed6\u4f3a\u670d\u5668\u4e2d\u6062\u5fa9\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>Hadoop \u652f\u6301\u591a\u7a2e\u6578\u64da\u683c\u5f0f\uff0c\u5305\u62ec\u7d50\u69cb\u5316\u6578\u64da\u3001\u534a\u7d50\u69cb\u5316\u6578\u64da\u548c\u975e\u7d50\u69cb\u5316\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u8655\u7406\u5404\u7a2e\u4f86\u6e90\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"hadoop-%e5%9c%a8%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-CrQxSZvJwa\">Hadoop \u5728\u6578\u64da\u5206\u6790\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>Hadoop \u5728\u6578\u64da\u5206\u6790\u4e2d\u7684\u61c9\u7528\u7bc4\u570d\u5ee3\u6cdb\uff0c\u4ee5\u4e0b\u662f\u5e7e\u500b\u5177\u9ad4\u7684\u4f8b\u5b50\uff1a<\/p>\n<ul>\n<li><strong>\u793e\u4ea4\u5a92\u9ad4\u5206\u6790\uff1a<\/strong>\u4f01\u696d\u53ef\u4ee5\u5229\u7528 Hadoop \u5206\u6790\u793e\u4ea4\u5a92\u9ad4\u4e0a\u7684\u7528\u6236\u884c\u70ba\uff0c\u5f9e\u800c\u7372\u53d6\u5e02\u5834\u8da8\u52e2\u548c\u6d88\u8cbb\u8005\u504f\u597d\u3002<\/li>\n<li><strong>\u91d1\u878d\u98a8\u96aa\u7ba1\u7406\uff1a<\/strong>\u91d1\u878d\u6a5f\u69cb\u53ef\u4ee5\u4f7f\u7528 Hadoop \u4f86\u5206\u6790\u4ea4\u6613\u6578\u64da\uff0c\u8b58\u5225\u6f5b\u5728\u7684\u98a8\u96aa\u548c\u8a50\u9a19\u884c\u70ba\u3002<\/li>\n<li><strong>\u91ab\u7642\u6578\u64da\u5206\u6790\uff1a<\/strong>\u91ab\u7642\u6a5f\u69cb\u53ef\u4ee5\u5229\u7528 Hadoop \u5206\u6790\u75c5\u6b77\u6578\u64da\uff0c\u5f9e\u800c\u6539\u5584\u75c5\u60a3\u7684\u6cbb\u7642\u65b9\u6848\u548c\u9810\u5f8c\u3002<\/li>\n<\/ul>\n<h2 id=\"hadoop-%e7%9a%84%e6%9c%aa%e4%be%86%e7%99%bc%e5%b1%95-CrQxSZvJwa\">Hadoop \u7684\u672a\u4f86\u767c\u5c55<\/h2>\n<p>\u96a8\u8457\u4eba\u5de5\u667a\u6167\u548c\u6a5f\u5668\u5b78\u7fd2\u6280\u8853\u7684\u9032\u6b65\uff0cHadoop \u7684\u61c9\u7528\u524d\u666f\u5c07\u66f4\u52a0\u5ee3\u95ca\u3002\u8a31\u591a\u4f01\u696d\u5df2\u7d93\u958b\u59cb\u5c07 Hadoop \u8207\u9019\u4e9b\u6280\u8853\u7d50\u5408\uff0c\u9032\u884c\u66f4\u6df1\u5165\u7684\u6578\u64da\u5206\u6790\u548c\u6316\u6398\u3002\u672a\u4f86\uff0cHadoop \u5c07\u7e7c\u7e8c\u5728\u5927\u6578\u64da\u9818\u57df\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff0c\u5e6b\u52a9\u4f01\u696d\u5f9e\u6d77\u91cf\u6578\u64da\u4e2d\u63d0\u53d6\u6709\u50f9\u503c\u7684\u898b\u89e3\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CrQxSZvJwa\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u5927\u6578\u64da\u6642\u4ee3\uff0cHadoop \u6578\u64da\u5eab\u6a21\u578b\u4ee5\u5176\u5f37\u5927\u7684\u5b58\u5132\u548c\u8655\u7406\u80fd\u529b\uff0c\u6210\u70ba\u6578\u64da\u5206\u6790\u8207\u6316\u6398\u7684\u91cd\u8981\u5de5\u5177\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u5206\u6790\u3001\u91d1\u878d\u98a8\u96aa\u7ba1\u7406\u9084\u662f\u91ab\u7642\u6578\u64da\u5206\u6790\uff0cHadoop \u90fd\u80fd\u63d0\u4f9b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0cHadoop \u7684\u61c9\u7528\u5c07\u66f4\u52a0\u5ee3\u6cdb\uff0c\u70ba\u4f01\u696d\u5e36\u4f86\u66f4\u591a\u7684\u5546\u696d\u50f9\u503c\u3002\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5229\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u642d\u5efa\u81ea\u5df1\u7684 Hadoop \u74b0\u5883\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5927\u6578\u64da\u6642\u4ee3\uff0cHadoop \u6578\u64da\u5eab\u6a21\u578b\u5982\u4f55\u52a9\u529b\u6578\u64da\u5206\u6790\u8207\u6316\u6398\uff0c\u63d0\u5347\u4f01\u696d\u6c7a\u7b56\u8207\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-153629","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=153629"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153629\/revisions"}],"predecessor-version":[{"id":153630,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153629\/revisions\/153630"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}