{"id":1997,"date":"2016-01-12T22:39:18","date_gmt":"2016-01-12T14:39:18","guid":{"rendered":"http:\/\/blog2.tibame.com\/?p=1997"},"modified":"2022-04-08T18:18:16","modified_gmt":"2022-04-08T10:18:16","slug":"1997","status":"publish","type":"post","link":"https:\/\/blog.tibame.com\/?p=1997","title":{"rendered":"Spark\u6210\u70ba\u5927\u6578\u64da\u5206\u6790\u9818\u57df\u65b0\u6838\u5fc3\u7684\u4e94\u500b\u7406\u7531"},"content":{"rendered":"<p>\u5728\u904e\u53bb\u5e7e\u5e74\u7576\u4e2d\uff0c\u96a8\u8457Hadoop\u9010\u6b65\u6210\u70ba\u5927\u6578\u64da\u8655\u7406\u9818\u57df\u7684\u4e3b\u5c0e\uff0c\u539f\u672c\u5b58\u5728\u7684\u8af8\u591a\u722d\u8b70\u4e5f\u958b\u59cb\u5875\u57c3\u843d\u5b9a\u3002\u9996\u5148\uff0cHadoop\u5206\u6563\u5f0f\u6587\u4ef6\u7cfb\u7d71\u662f\u8655\u7406\u5927\u6578\u64da\u7684\u6b63\u78ba\u5b58\u5132\u5e73\u53f0\u3002\u5176\u6b21\uff0cYARN\u662f\u5927\u6578\u64da\u74b0\u5883\u4e0b\u7406\u60f3\u7684\u8cc7\u6e90\u5206\u914d\u8207\u7ba1\u7406\u6846\u67b6\u9078\u9805\u3002<!--more--><\/p>\n<p>\u7b2c\u4e09\u4e5f\u662f\u6700\u91cd\u8981\u7684\u4e00\u9ede\uff0c\u6c92\u6709\u54ea\u5957\u55ae\u4e00\u8655\u7406\u6846\u67b6\u80fd\u5920\u89e3\u6c7a\u6240\u6709\u554f\u984c\u3002\u96d6\u7136MapReduce\u78ba\u5be6\u662f\u4e00\u9805\u4e86\u4e0d\u8d77\u7684\u6280\u8853\u6210\u679c\uff0c\u4f46\u4ecd\u7136\u4e0d\u8db3\u4ee5\u6210\u70ba\u767e\u8a66\u767e\u9748\u7684\u7279\u6548\u85e5\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-1998\" src=\"https:\/\/blog.wiedu.tw\/wp-content\/uploads\/2016\/01\/933.jpg\" alt=\"933\" width=\"492\" height=\"406\" srcset=\"https:\/\/blog.tibame.com\/wp-content\/uploads\/2016\/01\/933.jpg 492w, https:\/\/blog.tibame.com\/wp-content\/uploads\/2016\/01\/933-300x248.jpg 300w\" sizes=\"(max-width: 492px) 100vw, 492px\" \/><\/p>\n<p>\u4f9d\u8cf4\u65bcHadoop\u7684\u4f01\u696d\u9700\u8981\u85c9\u52a9\u4e00\u7cfb\u5217\u5206\u6790\u578b\u57fa\u790e\u8a2d\u65bd\u8207\u6d41\u7a0b\uff0c\u4ee5\u627e\u5230\u8207\u5404\u985e\u95dc\u9375\u6027\u554f\u984c\u76f8\u95dc\u7684\u7d50\u8ad6\u8207\u89e3\u7b54\u3002\u4f01\u696d\u5ba2\u6236\u9700\u8981\u6578\u64da\u6e96\u5099\u3001\u63cf\u8ff0\u6027\u5206\u6790\u3001\u641c\u7d22\u3001\u9810\u6e2c\u6027\u5206\u6790\u4ee5\u53ca\u6a5f\u5668\u5b78\u7fd2\u8207\u5716\u5f62\u8655\u7406\u7b49\u66f4\u70ba\u5148\u9032\u7684\u529f\u80fd\u3002\u540c\u6642\uff0c\u4f01\u696d\u9084\u9700\u8981\u4e00\u5957\u80fd\u5920\u6eff\u8db3\u5176\u5be6\u969b\u9700\u6c42\u7684\u5de5\u5177\u96c6\uff0c\u5141\u8a31\u4ed6\u5011\u5145\u5206\u904b\u7528\u76ee\u524d\u5df2\u7d93\u5177\u5099\u7684\u5404\u985e\u6280\u80fd\u53ca\u5176\u5b83\u8cc7\u6e90\u3002\u5c31\u76ee\u524d\u800c\u8a00\uff0c\u4e26\u6c92\u6709\u54ea\u7a2e\u6a19\u6e96\u5316\u55ae\u4e00\u8655\u7406\u6846\u67b6\u8db3\u4ee5\u63d0\u4f9b\u9019\u6a23\u7684\u6548\u679c\u3002\u5f9e\u9019\u500b\u89d2\u5ea6\u51fa\u767c\uff0c<strong>Spark\u7684\u512a\u52e2\u6070\u597d\u5f97\u5230\u4e86\u5b8c\u7f8e\u9ad4\u73fe<\/strong>\u3002<!--more--><\/p>\n<p>\u5118\u7ba1Spark\u9084\u50c5\u50c5\u662f\u500b\u76f8\u5c0d\u5e74\u8f15\u7684\u6578\u64da\u6280\u8853\uff0c\u4f46\u5176\u80fd\u5920\u6eff\u8db3\u524d\u9762\u63d0\u5230\u7684\u5168\u90e8\u9700\u6c42\uff0c\u751a\u81f3\u53ef\u4ee5\u505a\u5f97\u66f4\u591a\u3002\u5728\u4eca\u5929\u7684\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u5217\u8209\u4e94\u5927\u7406\u7531\uff0c\u8b49\u660e\u70ba\u4ec0\u9ebc\u7531Spark\u9818\u929c\u7684\u6642\u4ee3\u5df2\u7d93\u4f86\u81e8\u3002<\/p>\n<p><strong><span style=\"color: #0000ff;\">1. Spark\u8b93\u9ad8\u7d1a\u5206\u6790\u7531\u7406\u60f3\u8b8a\u70ba\u73fe\u5be6<\/span><\/strong><\/p>\n<p>\u5118\u7ba1\u591a\u6578\u5927\u578b\u5275\u65b0\u578b\u4f01\u696d\u6b63\u5728\u52aa\u529b\u62d3\u5c55\u5176\u9ad8\u7d1a\u5206\u6790\u80fd\u529b\uff0c\u4f46\u5728\u6700\u8fd1\u65bc\u7d10\u7d04\u53ec\u958b\u7684\u4e00\u6b21\u5927\u6578\u64da\u5206\u6790\u6703\u8b70\u4e0a\uff0c\u53ea\u670920%\u7684\u8207\u6703\u8005\u8868\u793a\u76ee\u524d\u6b63\u5728\u4f01\u696d\u5167\u90e8\u90e8\u7f72\u9ad8\u7d1a\u5206\u6790\u89e3\u6c7a\u65b9\u6848\u3002\u53e6\u591680%\u8207\u6703\u8005\u53cd\u6620\u5176\u4ecd\u7136\u53ea\u5177\u5099\u7c21\u55ae\u7684\u6578\u64da\u6e96\u5099\u8207\u57fa\u672c\u5206\u6790\u80fd\u529b\u3002\u5728\u9019\u4e9b\u4f01\u696d\u4e2d\uff0c\u53ea\u6709\u6975\u5c11\u6578\u6578\u64da\u79d1\u5b78\u5bb6\u958b\u59cb\u5c07\u5927\u91cf\u6642\u9593\u7528\u65bc\u5be6\u73fe\u4e26\u7ba1\u7406\u63cf\u8ff0\u6027\u5206\u6790\u6a5f\u5236\u3002<\/p>\n<p><span style=\"text-decoration: underline;\">Spark\u9805\u76ee\u63d0\u4f9b\u7684\u6846\u67b6\u80fd\u5920\u8b93\u9ad8\u7d1a\u5206\u6790\u7684\u958b\u7bb1\u5373\u7528\u76ee\u6a19\u6210\u70ba\u73fe\u5be6\u3002<\/span>\u9019\u5957\u6846\u67b6\u7576\u4e2d\u5305\u542b\u773e\u591a\u5de5\u5177\uff0c\u4f8b\u5982\u67e5\u8a62\u52a0\u901f\u3001\u6a5f\u5668\u5b78\u7fd2\u5eab\u3001\u5716\u5f62\u8655\u7406\u5f15\u64ce\u4ee5\u53ca\u6d41\u5206\u6790\u5f15\u64ce\u7b49\u7b49\u3002\u5c0d\u65bc\u4f01\u696d\u800c\u8a00\uff0c\u5373\u4f7f\u64c1\u6709\u6975\u70ba\u5091\u51fa\u7684\u6578\u64da\u79d1\u5b78\u5bb6\u4eba\u624d(\u7576\u7136\u9019\u4e00\u524d\u63d0\u540c\u6a23\u5f88\u96e3\u5be6\u73fe)\uff0c\u4ed6\u5011\u4e5f\u5e7e\u4e4e\u4e0d\u53ef\u80fd\u901a\u904eMapReduce\u5be6\u73fe\u4e0a\u8ff0\u5206\u6790\u76ee\u6a19\u3002\u9664\u6b64\u4e4b\u5916\uff0cSpark\u9084\u63d0\u4f9b\u6613\u65bc\u4f7f\u7528\u4e14\u901f\u5ea6\u9a5a\u4eba\u7684\u9810\u7f6e\u5eab\u3002\u5728\u6b64\u57fa\u790e\u4e4b\u4e0a\uff0c\u6578\u64da\u79d1\u5b78\u5bb6\u5011\u5c07\u88ab\u89e3\u653e\u51fa\u4f86\uff0c\u5f9e\u800c\u5c07\u4e3b\u8981\u7cbe\u529b\u96c6\u4e2d\u5728\u6578\u64da\u6e96\u5099\u53ca\u8cea\u91cf\u63a7\u5236\u4e4b\u5916\u7684\u3001\u66f4\u70ba\u95dc\u9375\u7684\u4e8b\u52d9\u8eab\u4e0a\u3002\u6709\u4e86Spark\u7684\u5354\u52a9\uff0c\u4ed6\u5011\u751a\u81f3\u80fd\u5920\u78ba\u4fdd\u5c0d\u5206\u6790\u7d50\u679c\u505a\u51fa\u6b63\u78ba\u7684\u89e3\u91cb\u3002<\/p>\n<p><strong><span style=\"color: #0000ff;\">2. Spark\u8b93\u4e00\u5207\u66f4\u70ba\u7c21\u4fbf<\/span><\/strong><\/p>\n<p>\u9577\u4e45\u4ee5\u4f86\uff0cHadoop\u9762\u81e8\u7684\u6700\u5927\u96e3\u984c\u5c31\u662f\u4f7f\u7528\u96e3\u5ea6\u904e\u9ad8\uff0c\u4f01\u696d\u751a\u81f3\u5f88\u96e3\u627e\u5230\u6709\u80fd\u529b\u6253\u7406Hadoop\u7684\u4eba\u624d\u3002\u96d6\u7136\u96a8\u8457\u65b0\u7248\u672c\u7684\u4e0d\u65b7\u51fa\u7210\uff0c\u200b\u200b\u5982\u4ecaHadoop\u5728\u4fbf\u6377\u6027\u8207\u529f\u80fd\u6c34\u5e73\u65b9\u9762\u5df2\u7d93\u5f97\u5230\u4e86\u9577\u8db3\u9032\u6b65\uff0c\u4f46\u91dd\u5c0d\u96e3\u5ea6\u7684\u8a6c\u75c5\u4e4b\u8072\u4f9d\u7136\u4e0d\u7d55\u65bc\u8033\u3002\u76f8\u8f03\u65bc\u5f37\u5236\u8981\u6c42\u7528\u6236\u4e86\u89e3\u4e00\u7cfb\u5217\u9ad8\u8907\u96dc\u6027\u77e5\u8b58\u80cc\u666f\uff0c\u4f8b\u5982Java\u8207MapReduce\u7de8\u7a0b\u6a21\u5f0f\uff0cSpark\u9805\u76ee\u5247\u5728\u8a2d\u8a08\u601d\u8def\u4e0a\u4fdd\u8b49\u4e86\u6bcf\u4e00\u4f4d\u4e86\u89e3\u6578\u64da\u5eab\u53ca\u4e00\u5b9a\u7a0b\u5ea6\u8173\u672c\u6280\u80fd(\u4f7f\u7528Python\u6216\u8005Scala\u8a9e\u8a00)\u7684\u7528\u6236\u90fd\u80fd\u5920\u8f15\u9b06\u4e0a\u624b\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u4f01\u696d\u80fd\u5920\u66f4\u9806\u66a2\u5730\u627e\u5230\u6709\u80fd\u529b\u7406\u89e3\u5176\u6578\u64da\u4ee5\u53ca\u76f8\u95dc\u8655\u7406\u5de5\u5177\u7684\u62db\u8058\u5c0d\u8c61\u3002\u6b64\u5916\uff0c\u4f9b\u61c9\u5546\u9084\u80fd\u5920\u5feb\u901f\u70ba\u5176\u958b\u767c\u51fa\u5206\u6790\u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u5728\u77ed\u6642\u9593\u5167\u5c07\u5275\u65b0\u578b\u6210\u679c\u4ea4\u4ed8\u81f3\u5ba2\u6236\u624b\u4e2d\u3002<\/p>\n<p><strong><span style=\"color: #0000ff;\">3. Spark\u63d0\u4f9b\u591a\u7a2e\u8a9e\u8a00\u9078\u9805<\/span><\/strong><\/p>\n<p>\u5728\u8a0e\u8ad6\u9019\u4e00\u8a71\u984c\u6642\uff0c\u6211\u5011\u4e0d\u7981\u8981\u554f\uff1a\u5982\u679cSQL\u4e8b\u5be6\u4e0a\u4e26\u4e0d\u5b58\u5728\uff0c\u90a3\u9ebc\u6211\u5011\u662f\u5426\u6703\u70ba\u4e86\u61c9\u5c0d\u5927\u6578\u64da\u5206\u6790\u6311\u6230\u800c\u767c\u660eSQL\u9019\u6a23\u4e00\u7a2e\u8a9e\u8a00?\u7b54\u6848\u6050\u6015\u662f\u5426\u5b9a\u7684\u2014\u2014\u81f3\u5c11\u4e0d\u6703\u50c5\u50c5\u53ea\u767c\u660eSQL\u3002\u6211\u5011\u7576\u7136\u5e0c\u671b\u80fd\u5920\u6839\u64da\u5177\u9ad4\u554f\u984c\u7684\u4e0d\u540c\u800c\u64c1\u6709\u66f4\u591a\u66f4\u70ba\u9748\u6d3b\u7684\u9078\u9805\uff0c\u901a\u904e\u591a\u7a2e\u89d2\u5ea6\u5be6\u73fe\u6578\u64da\u6574\u7406\u8207\u6aa2\u7d22\uff0c\u4e26\u4ee5\u66f4\u70ba\u9ad8\u6548\u7684\u65b9\u5f0f\u5c07\u6578\u64da\u79fb\u52d5\u5230\u5206\u6790\u6846\u67b6\u7576\u4e2d\u3002 Spark\u5c31\u62cb\u958b\u4e86\u4e00\u5207\u4ee5SQL\u70ba\u4e2d\u5fc3\u7684\u50f5\u5316\u601d\u8def\uff0c\u5c07\u901a\u5f80\u6578\u64da\u5bf6\u5eab\u7684\u5927\u9580\u5411\u6700\u5feb\u3001\u6700\u7cbe\u7dfb\u7684\u5206\u6790\u624b\u6bb5\u655e\u958b\uff0c\u9019\u7a2e\u4e0d\u754f\u6578\u64da\u8207\u696d\u52d9\u6311\u6230\u7684\u89e3\u6c7a\u601d\u8def\u78ba\u5be6\u503c\u5f97\u8b9a\u8cde\u3002<\/p>\n<p><strong><span style=\"color: #0000ff;\">4. Spark\u52a0\u5feb\u7d50\u679c\u6574\u7406\u901f\u5ea6<\/span><\/strong><\/p>\n<p>\u96a8\u8457\u696d\u52d9\u767c\u5c55\u6b65\u4f10\u7684\u4e0d\u65b7\u52a0\u5feb\uff0c\u4f01\u696d\u5c0d\u65bc\u5be6\u6642\u5206\u6790\u7d50\u679c\u7684\u9700\u8981\u4e5f\u8b8a\u5f97\u6108\u767c\u8feb\u5207\u3002 Spark\u9805\u76ee\u63d0\u4f9b\u7684\u4e26\u767c\u5167\u5b58\u5167\u8655\u7406\u6a5f\u5236\u80fd\u5920\u5e36\u4f86\u6578\u500d\u65bc\u5176\u5b83\u63a1\u7528\u78c1\u76e4\u8a2a\u554f\u65b9\u5f0f\u7684\u89e3\u6c7a\u65b9\u6848\u7684\u7d50\u679c\u4ea4\u4ed8\u901f\u5ea6\u3002\u50b3\u7d71\u65b9\u6848\u5e36\u4f86\u7684\u9ad8\u5ef6\u9072\u6c34\u5e73\u6703\u56b4\u91cd\u62d6\u6162\u589e\u91cf\u5206\u6790\u53ca\u696d\u52d9\u6d41\u7a0b\u7684\u8655\u7406\u901f\u5ea6\uff0c\u4e26\u4f7f\u4ee5\u6b64\u70ba\u57fa\u790e\u7684\u904b\u71df\u6d3b\u52d5\u96e3\u65bc\u958b\u5c55\u3002\u96a8\u8457\u66f4\u591a\u4f9b\u61c9\u5546\u958b\u59cb\u5229\u7528Spark\u69cb\u5efa\u61c9\u7528\u7a0b\u5e8f\uff0c\u5206\u6790\u4efb\u52d9\u6d41\u7a0b\u7684\u57f7\u884c\u6548\u7387\u5c07\u5f97\u5230\u6975\u5927\u63d0\u9ad8\u3002\u5206\u6790\u7d50\u679c\u7684\u5feb\u901f\u4ea4\u4ed8\u610f\u5473\u8457\u5206\u6790\u4eba\u58eb\u80fd\u5920\u53cd\u8907\u9a57\u8b49\u81ea\u5df1\u7684\u8ad6\u65b7\uff0c\u7d66\u51fa\u66f4\u70ba\u7cbe\u78ba\u4e14\u5b8c\u6574\u7684\u7b54\u6848\u3002\u7e3d\u800c\u8a00\u4e4b\uff0cSpark\u9805\u76ee\u8b93\u5206\u6790\u5e2b\u5011\u5c07\u7cbe\u529b\u96c6\u4e2d\u5728\u6838\u5fc3\u5de5\u4f5c\u4e0a\uff1a\u66f4\u5feb\u66f4\u597d\u5730\u70ba\u96e3\u984c\u627e\u51fa\u89e3\u7b54\u3002<\/p>\n<p><strong><span style=\"color: #0000ff;\">5. Spark\u5c0d\u65bcHadoop\u4f9b\u61c9\u5546\u9078\u64c7\u4e0d\u8a2d\u786c\u6027\u8981\u6c42<\/span><\/strong><\/p>\n<p>\u76ee\u524d\u5404\u5927Hadoop\u767c\u884c\u7248\u672c\u90fd\u80fd\u5920\u652f\u6301Spark\uff0c\u5176\u7406\u7531\u4e5f\u975e\u5e38\u5145\u5206\u3002 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reasons to turn to Spark for big data analytics<\/p>\n<p>\u6587\u7ae0\u8f49\u8f09\u81ea:\u00a0http:\/\/www.36dsj.com\/archives\/26049<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u904e\u53bb\u5e7e\u5e74\u7576\u4e2d\uff0c\u96a8\u8457Hadoop\u9010\u6b65\u6210\u70ba\u5927\u6578\u64da\u8655&hellip;<\/p>\n","protected":false},"author":19,"featured_media":1999,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[480,173,1543],"tags":[183,648,664],"class_list":["post-1997","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","category-173","category-1543","tag-183","tag-648","tag-spark"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" 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