{"id":172829,"date":"2024-05-08T17:58:39","date_gmt":"2024-05-08T09:58:39","guid":{"rendered":""},"modified":"2024-05-08T17:58:46","modified_gmt":"2024-05-08T09:58:46","slug":"%e5%8f%aa%e4%bc%9apython%ef%bc%8c%e8%83%bd%e5%ad%a6%e4%bc%9ahadoop%e5%90%97","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/172829.html","title":{"rendered":"\u53ea\u4f1apython\uff0c\u80fd\u5b66\u4f1ahadoop\u5417"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/27044550\/f459fe7d-ca45-4627-9ce4-b45089f438ec.webp\" alt=\"\u53ea\u4f1apython\uff0c\u80fd\u5b66\u4f1ahadoop\u5417\" \/><\/p>\n<p><p>\u53ea\u4f1aPython\uff0c\u7edd\u5bf9\u80fd\u5b66\u4f1aHadoop\u3002Python\u4f5c\u4e3a\u4e00\u95e8\u7b80\u6d01\u3001\u9ad8\u6548\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u4e3a\u5e7f\u5927\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u575a\u5b9e\u7684\u6280\u672f\u57fa\u7840\u3002\u5728\u5b66\u4e60Hadoop\u8fd9\u4e00\u5927\u6570\u636e\u5904\u7406\u6846\u67b6\u65f6\uff0cPython\u7684\u80cc\u666f\u77e5\u8bc6\u53ef\u4ee5\u8ba9\u5b66\u4e60\u8005\u66f4\u5bb9\u6613\u7406\u89e3Hadoop\u7684\u5404\u79cd\u64cd\u4f5c\u548c\u539f\u7406\u3002<strong>\u5173\u952e\u56e0\u7d20\u5305\u62ecPython\u7684\u7f16\u7a0b\u903b\u8f91\u4e0eHadoop\u7684\u517c\u5bb9\u6027\u3001Python\u5728\u5904\u7406\u5927\u6570\u636e\u65b9\u9762\u7684\u5e7f\u6cdb\u5e94\u7528\u3001\u4ee5\u53caHadoop\u751f\u6001\u5708\u5185\u5de5\u5177\u7684Python\u652f\u6301<\/strong>\u3002\u5176\u4e2d\uff0c<strong>Python\u7684\u7f16\u7a0b\u903b\u8f91\u4e0eHadoop\u7684\u517c\u5bb9\u6027<\/strong>\u5c24\u4e3a\u503c\u5f97\u5173\u6ce8\u3002Python\u8bed\u8a00\u7b80\u5355\u3001\u6613\u5b66\u7684\u7279\u70b9\u4f7f\u5f97\u5b83\u6210\u4e3a\u4e86\u5b66\u4e60Hadoop\u975e\u5e38\u597d\u7684\u8df3\u677f\u3002Python\u7f16\u5199\u7684\u811a\u672c\u53ef\u4ee5\u76f4\u63a5\u5728Hadoop\u7684\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u901a\u8fc7Streaming API\u4e0eHadoop\u8fdb\u884c\u4ea4\u4e92\uff0c\u4f7f\u5f97Python\u5f00\u53d1\u8005\u80fd\u591f\u76f8\u5bf9\u8f7b\u677e\u5730\u5b66\u4e60\u548c\u4f7f\u7528Hadoop\uff0c\u8fdb\u884c\u5927\u6570\u636e\u7684\u5904\u7406\u548c\u5206\u6790\u3002<\/p>\n<\/p>\n<p><h2>\u4e00\u3001PYTHON\u4e0eHADOOP\u7684\u517c\u5bb9\u6027<\/h2>\n<\/p>\n<p><p>Python\u4e0eHadoop\u95f4\u7684\u517c\u5bb9\u6027\u8868\u73b0\u5728\u591a\u4e2a\u65b9\u9762\u3002\u9996\u5148\uff0cPython\u7684\u7b80\u6d01\u548c\u7075\u6d3b\u6027\u4f7f\u5f97\u7f16\u5199MapReduce\u7a0b\u5e8f\u53d8\u5f97\u5f02\u5e38\u8f7b\u677e\u3002Python\u7684\u811a\u672c\u53ef\u4ee5\u901a\u8fc7Hadoop Streaming API\u76f4\u63a5\u5728Hadoop\u96c6\u7fa4\u4e0a\u8fd0\u884c\uff0c\u5b9e\u73b0\u5927\u6570\u636e\u7684\u5904\u7406\u3002\u5176\u6b21\uff0cPython\u793e\u533a\u63d0\u4f9b\u4e86\u591a\u79cd\u5e93\uff0c\u5982PyDoop\uff0c\u8fdb\u4e00\u6b65\u7b80\u5316\u4e86Python\u7a0b\u5e8f\u5458\u5bf9Hadoop\u7684\u4f7f\u7528\uff0c\u8fd9\u5305\u62ec\u8bbf\u95eeHDFS\u6587\u4ef6\u7cfb\u7edf\u3001\u7f16\u5199MapReduce\u4f5c\u4e1a\u4ee5\u53ca\u7ba1\u7406Hadoop\u96c6\u7fa4\u8d44\u6e90\u3002<\/p>\n<\/p>\n<p><p>Python\u5f00\u53d1\u8005\u8fd8\u53ef\u4ee5\u5229\u7528\u81ea\u5df1\u5bf9\u6570\u636e\u7ed3\u6784\u548c\u7b97\u6cd5\u7684\u7406\u89e3\uff0c\u5728Hadoop\u5e73\u53f0\u4e0a\u8bbe\u8ba1\u9ad8\u6548\u7684\u6570\u636e\u5904\u7406\u7a0b\u5e8f\u3002\u6df1\u5165\u7406\u89e3Python\u548cHadoop\u7684\u6570\u636e\u5904\u7406\u673a\u5236\uff0c\u5c06\u6709\u52a9\u4e8e\u5f00\u53d1\u51fa\u6027\u80fd\u4f18\u826f\u7684\u5927\u6570\u636e\u5e94\u7528\u3002<\/p>\n<\/p>\n<p><h2>\u4e8c\u3001PYTHON\u5728\u5904\u7406\u5927\u6570\u636e\u65b9\u9762\u7684\u5b9e\u7528\u6027<\/h2>\n<\/p>\n<p><p>Python\u5728\u6570\u636e\u79d1\u5b66\u3001<a href=\"https:\/\/docs.pingcode.com\/ask\/59192.html\" target=\"_blank\">\u673a\u5668\u5b66\u4e60<\/a>\u548c\u5927\u6570\u636e\u9886\u57df\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u4e3aPython\u5f00\u53d1\u8005\u8f6c\u5411Hadoop\u9886\u57df\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u80cc\u666f\u77e5\u8bc6\u3002Python\u4e30\u5bcc\u7684\u6570\u636e\u5904\u7406\u5e93\uff0c\u5982NumPy\u3001Pandas\u7b49\uff0c\u4f7f\u5f97\u4ece\u4e8b\u8fd9\u7c7b\u5de5\u4f5c\u7684\u5f00\u53d1\u8005\u80fd\u591f\u5feb\u901f\u4e0a\u624b\uff0c\u5e76\u9ad8\u6548\u5730\u5904\u7406\u5927\u578b\u6570\u636e\u96c6\u3002<\/p>\n<\/p>\n<p><p>\u5728\u5b66\u4e60Hadoop\u65f6\uff0c\u8fd9\u79cd\u80cc\u666f\u77e5\u8bc6\u975e\u5e38\u91cd\u8981\u3002Python\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u81ea\u5df1\u719f\u6089\u7684Python\u5e93\u6765\u8fdb\u884c\u6570\u636e\u9884\u5904\u7406\uff0c\u7136\u540e\u5229\u7528Hadoop\u8fdb\u884c\u66f4\u6df1\u5c42\u6b21\u7684\u6570\u636e\u5206\u6790\u548c\u5b58\u50a8\u3002\u8fd9\u6837\u7684\u5de5\u4f5c\u6d41\u7a0b\u4e0d\u4ec5\u63d0\u5347\u4e86\u6570\u636e\u5904\u7406\u7684\u6548\u7387\uff0c\u4f46\u4e5f\u589e\u5f3a\u4e86\u6570\u636e\u5904\u7406\u7a0b\u5e8f\u7684\u7075\u6d3b\u6027\u548c\u6269\u5c55\u6027\u3002<\/p>\n<\/p>\n<p><h2>\u4e09\u3001HADOOP\u751f\u6001\u5708\u5185\u5de5\u5177\u7684PYTHON\u652f\u6301<\/h2>\n<\/p>\n<p><p>Hadoop\u751f\u6001\u7cfb\u7edf\u4e2d\u7684\u8bb8\u591a\u5de5\u5177\u90fd\u63d0\u4f9b\u4e86\u5bf9Python\u7684\u652f\u6301\uff0c\u8fd9\u4e3aPython\u5f00\u53d1\u8005\u6df1\u5165\u5b66\u4e60Hadoop\u63d0\u4f9b\u4e86\u4fbf\u5229\u3002\u4f8b\u5982\uff0cApache Hive\u548cApache Pig\u7b49\u5de5\u5177\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u4f7f\u7528Python\u8fdb\u884c\u6570\u636e\u67e5\u8be2\u548c\u5206\u6790\u3002\u6b64\u5916\uff0c\u5982Apache Spark\u7b49\u66f4\u73b0\u4ee3\u7684\u5927\u6570\u636e\u5904\u7406\u6846\u67b6\uff0c\u4e5f\u652f\u6301\u7528Python\u8fdb\u884c\u5f00\u53d1\uff0c\u8fd9\u5927\u5927\u964d\u4f4e\u4e86Python\u5f00\u53d1\u8005\u5b66\u4e60Hadoop\u751f\u6001\u7cfb\u7edf\u7684\u95e8\u69db\u3002<\/p>\n<\/p>\n<p><p>\u8fd9\u79cd\u8de8\u6280\u672f\u7684\u517c\u5bb9\u6027\u8bf4\u660e\u4e86\u4e00\u4e2a\u91cd\u8981\u7684\u4e8b\u5b9e\uff1a\u53ea\u8981\u6709\u4e00\u5b9a\u7684Python\u57fa\u7840\uff0c\u901a\u8fc7\u9002\u5f53\u7684\u5b66\u4e60\u548c\u5b9e\u8df5\uff0c\u5b8c\u5168\u53ef\u4ee5\u638c\u63e1Hadoop\u4ee5\u53ca\u5b83\u7684\u751f\u6001\u5708\u4e2d\u7684\u6280\u672f\u3002<\/p>\n<\/p>\n<p><h2>\u56db\u3001\u4ecePYTHON\u5230HADOOP\u7684\u5b66\u4e60\u8def\u5f84<\/h2>\n<\/p>\n<p><p>\u5bf9\u4e8e\u53ea\u4f1aPython\u7684\u5f00\u53d1\u8005\uff0c\u63a5\u4e0b\u6765\u7684\u5b66\u4e60\u8def\u5f84\u5e94\u8be5\u600e\u6837\u89c4\u5212\u5462\uff1f\u9996\u5148\uff0c\u5efa\u8bae\u4ece\u4e86\u89e3Hadoop\u7684\u57fa\u672c\u6982\u5ff5\u548c\u67b6\u6784\u5f00\u59cb\uff0c\u5305\u62ecHDFS\u3001MapReduce\u7b49\u3002\u5176\u6b21\uff0c\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684Hadoop Streaming\u5b9e\u4f8b\uff0c\u5229\u7528Python\u8fdb\u884c\u8bd5\u9a8c\u548c\u5b66\u4e60\uff0c\u4e86\u89e3\u5982\u4f55\u5728Hadoop\u96c6\u7fa4\u4e0a\u8fd0\u884cPython\u4ee3\u7801\u3002\u63a5\u7740\uff0c\u8fdb\u4e00\u6b65\u7814\u7a76Hadoop\u751f\u6001\u7cfb\u7edf\u4e2d\u5176\u4ed6\u5de5\u5177\u7684\u4f7f\u7528\uff0c\u5982Hive\u3001Pig\u3001Spark\u7b49\uff0c\u5e76\u5c1d\u8bd5\u7528Python\u8fdb\u884c\u5f00\u53d1\u4e0e\u5b9e\u8df5\u3002<\/p>\n<\/p>\n<p><p>\u6b64\u5916\uff0c\u52a0\u5f3a\u5bf9\u5927\u6570\u636e\u5904\u7406\u3001\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u7406\u89e3\u4e5f\u662f\u5fc5\u8981\u7684\u3002\u901a\u8fc7\u5b9e\u9645\u9879\u76ee\u5b9e\u8df5\uff0c\u4e0d\u4ec5\u4ec5\u662f\u7406\u8bba\u5b66\u4e60\uff0c\u8fd8\u80fd\u8fdb\u4e00\u6b65\u52a0\u6df1\u5bf9Hadoop\u53ca\u5176\u751f\u6001\u5708\u6280\u672f\u7684\u7406\u89e3\u548c\u5e94\u7528\u80fd\u529b\u3002<\/p>\n<\/p>\n<p><h2>\u4e94\u3001\u603b\u7ed3<\/h2>\n<\/p>\n<p><p>\u603b\u7684\u6765\u8bf4\uff0c\u53ea\u4f1aPython\u662f\u5b66\u4e60Hadoop\u7684\u4e00\u4e2a\u5f88\u597d\u7684\u8d77\u70b9\u3002\u5229\u7528Python\u7684\u7f16\u7a0b\u57fa\u7840\u548c\u5728\u6570\u636e\u5904\u7406\u65b9\u9762\u7684\u5e94\u7528\u7ecf\u9a8c\uff0c\u914d\u5408\u5bf9Hadoop\u53ca\u5176\u751f\u6001\u7cfb\u7edf\u7684\u6df1\u5165\u4e86\u89e3\uff0c\u5c06\u4f7f\u5f97\u8fd9\u4e00\u5b66\u4e60\u8fc7\u7a0b\u53d8\u5f97\u66f4\u52a0\u5e73\u6ed1\u548c\u9ad8\u6548\u3002\u52a1\u5fc5\u8bb0\u4f4f\uff0c\u6301\u7eed\u5b66\u4e60\u548c\u5b9e\u8df5\u662f\u638c\u63e1\u4efb\u4f55\u65b0\u6280\u672f\u7684\u5173\u952e\u3002\u901a\u8fc7\u4e0d\u65ad\u5730\u63a2\u7d22\u548c\u5c1d\u8bd5\uff0cPython\u5f00\u53d1\u8005\u5b8c\u5168\u53ef\u4ee5\u5728\u5927\u6570\u636e\u9886\u57df\u53d1\u5c55\u51fa\u65b0\u7684\u804c\u4e1a\u9053\u8def\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>Q: \u6211\u53ea\u4f1aPython\uff0c\u80fd\u5426\u901a\u8fc7\u5b66\u4e60Hadoop\u6765\u6269\u5c55\u6211\u7684\u6280\u80fd\uff1f<\/strong><\/p>\n<p>A: \u5f53\u7136\u53ef\u4ee5\uff01\u5c3d\u7ba1\u4f60\u53ea\u4f1aPython\uff0c\u5b66\u4e60Hadoop\u5e76\u4e0d\u56f0\u96be\u3002Python\u662f\u4e00\u95e8\u975e\u5e38\u6d41\u884c\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u800cHadoop\u662f\u4e00\u4e2a\u7528\u4e8e\u5904\u7406\u5927\u6570\u636e\u7684\u5f00\u6e90\u6846\u67b6\u3002\u4f60\u53ef\u4ee5\u5229\u7528Python\u7684\u7f16\u7a0b\u77e5\u8bc6\uff0c\u901a\u8fc7\u5b66\u4e60Hadoop\u7684\u76f8\u5173\u6982\u5ff5\u548c\u6280\u672f\uff0c\u6765\u5904\u7406\u548c\u5206\u6790\u5927\u89c4\u6a21\u7684\u6570\u636e\u96c6\u3002<\/p>\n<p><strong>Q: Hadoop\u548cPython\u6709\u4f55\u8054\u7cfb\uff1f\u5982\u4f55\u5c06\u4e24\u8005\u7ed3\u5408\u8d77\u6765\u4f7f\u7528\uff1f<\/strong><\/p>\n<p>A: Hadoop\u548cPython\u4e4b\u95f4\u6709\u7740\u5bc6\u5207\u7684\u8054\u7cfb\u3002\u867d\u7136Hadoop\u662f\u7528Java\u7f16\u5199\u7684\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e9b\u652f\u6301Python\u7684\u63a5\u53e3\uff0c\u5982Hadoop Streaming\u548cHadoop Pipes\u3002\u8fd9\u4e9b\u63a5\u53e3\u5141\u8bb8\u4f60\u4f7f\u7528Python\u7f16\u5199MapReduce\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u5728Hadoop\u96c6\u7fa4\u4e0a\u5904\u7406\u6570\u636e\u3002\u6b64\u5916\uff0c\u8fd8\u6709\u8bb8\u591aPython\u5e93\u548c\u6846\u67b6\u53ef\u4ee5\u4e0eHadoop\u96c6\u6210\uff0c\u5982PySpark\u548cdask\u7b49\uff0c\u5b83\u4eec\u63d0\u4f9b\u4e86\u66f4\u4fbf\u6377\u7684\u65b9\u5f0f\u6765\u5904\u7406\u548c\u5206\u6790\u5927\u89c4\u6a21\u6570\u636e\u3002<\/p>\n<p><strong>Q: \u5b66\u4e60Hadoop\u5bf9\u4e8e\u6211\u672a\u6765\u7684\u804c\u4e1a\u53d1\u5c55\u6709\u4f55\u5e2e\u52a9\uff1f<\/strong><\/p>\n<p>A: \u5b66\u4e60Hadoop\u5bf9\u4e8e\u4f60\u7684\u804c\u4e1a\u53d1\u5c55\u662f\u975e\u5e38\u6709\u5e2e\u52a9\u7684\u3002Hadoop\u662f\u5f53\u524d\u5927\u6570\u636e\u5904\u7406\u9886\u57df\u6700\u4e3a\u4e3b\u6d41\u548c\u5e7f\u6cdb\u5e94\u7528\u7684\u6846\u67b6\u4e4b\u4e00\u3002\u638c\u63e1Hadoop\u6280\u672f\u5c06\u4f7f\u4f60\u5177\u5907\u5904\u7406\u6d77\u91cf\u6570\u636e\u7684\u80fd\u529b\uff0c\u8fd9\u5728\u8bb8\u591a\u516c\u53f8\u548c\u7ec4\u7ec7\u4e2d\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u6280\u80fd\u3002\u6b64\u5916\uff0cHadoop\u4e5f\u4e0e\u8bb8\u591a\u5176\u4ed6\u5927\u6570\u636e\u6280\u672f\u548c\u5de5\u5177\u76f8\u4e92\u914d\u5408\uff0c\u5982Hive\u3001Spark\u7b49\uff0c\u5b66\u4e60Hadoop\u8fd8\u53ef\u4ee5\u4e3a\u4f60\u8fdb\u4e00\u6b65\u5b66\u4e60\u548c\u638c\u63e1\u8fd9\u4e9b\u76f8\u5173\u6280\u672f\u6253\u4e0b\u57fa\u7840\uff0c\u4e3a\u4f60\u7684\u804c\u4e1a\u53d1\u5c55\u5f00\u8f9f\u66f4\u5e7f\u9614\u7684\u9053\u8def\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u53ea\u4f1aPython\uff0c\u7edd\u5bf9\u80fd\u5b66\u4f1aHadoop\u3002Python\u4f5c\u4e3a\u4e00\u95e8\u7b80\u6d01\u3001\u9ad8\u6548\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u4e3a\u5e7f\u5927\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u575a\u5b9e\u7684\u6280 [&hellip;]","protected":false},"author":3,"featured_media":172846,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/172829"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=172829"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/172829\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/172846"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=172829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=172829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=172829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}