{"id":4174,"date":"2018-11-28T08:49:37","date_gmt":"2018-11-28T00:49:37","guid":{"rendered":"https:\/\/ixyzero.com\/blog\/?p=4174"},"modified":"2018-11-28T08:49:37","modified_gmt":"2018-11-28T00:49:37","slug":"hadoop%e7%94%9f%e6%80%81%e7%b3%bb%e7%bb%9f%e5%ad%a6%e4%b9%a0%e6%95%b4%e7%90%86","status":"publish","type":"post","link":"https:\/\/ixyzero.com\/blog\/archives\/4174.html","title":{"rendered":"Hadoop\u751f\u6001\u7cfb\u7edf\u5b66\u4e60\u6574\u7406"},"content":{"rendered":"<p>=Start=<\/p>\n<h4 id=\"id-\u6a21\u677f-\u7f18\u7531\uff1a\">\u7f18\u7531\uff1a<\/h4>\n<p>\u6574\u7406\u4e00\u4e0b\u5728\u5b66\u4e60Hadoop\u751f\u6001\u7cfb\u7edf\u65f6\u9047\u5230\u7684\u6bd4\u8f83\u597d\u7684\u8d44\u6599\uff0c\u4e3a\u540e\u7eed\u7684\u5927\u6570\u636e\u5b89\u5168\u5b66\u4e60\u505a\u51c6\u5907\u3002<\/p>\n<h4 id=\"id-\u6a21\u677f-\u6b63\u6587\uff1a\">\u6b63\u6587\uff1a<\/h4>\n<h5 id=\"id-\u6a21\u677f-\u53c2\u8003\u89e3\u7b54\uff1a\">\u53c2\u8003\u89e3\u7b54\uff1a<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4176\" src=\"https:\/\/ixyzero.com\/blog\/wp-content\/uploads\/2018\/11\/Hadoop_platform.png\" alt=\"\" width=\"1024\" height=\"361\" srcset=\"https:\/\/ixyzero.com\/wp-content\/uploads\/2018\/11\/Hadoop_platform.png 1024w, https:\/\/ixyzero.com\/wp-content\/uploads\/2018\/11\/Hadoop_platform-300x106.png 300w, https:\/\/ixyzero.com\/wp-content\/uploads\/2018\/11\/Hadoop_platform-768x271.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>&amp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4175\" src=\"https:\/\/ixyzero.com\/blog\/wp-content\/uploads\/2018\/11\/CDH.png\" alt=\"\" width=\"554\" height=\"352\" srcset=\"https:\/\/ixyzero.com\/wp-content\/uploads\/2018\/11\/CDH.png 554w, https:\/\/ixyzero.com\/wp-content\/uploads\/2018\/11\/CDH-300x191.png 300w\" sizes=\"auto, (max-width: 554px) 100vw, 554px\" \/><\/p>\n<p>&amp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4177\" src=\"https:\/\/ixyzero.com\/blog\/wp-content\/uploads\/2018\/11\/HDP_arch.jpg\" alt=\"\" width=\"1024\" height=\"691\" srcset=\"https:\/\/ixyzero.com\/wp-content\/uploads\/2018\/11\/HDP_arch.jpg 1024w, https:\/\/ixyzero.com\/wp-content\/uploads\/2018\/11\/HDP_arch-300x202.jpg 300w, https:\/\/ixyzero.com\/wp-content\/uploads\/2018\/11\/HDP_arch-768x518.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"font-size: medium;\">1\u3001Hadoop \u751f\u6001\u7cfb\u7edf\u6982\u8ff0<\/span><\/strong><\/p>\n<p>Hadoop\u662f\u4e00\u4e2a\u7531Apache\u57fa\u91d1\u4f1a\u6240\u5f00\u53d1\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u57fa\u7840\u67b6\u6784\u3002<\/p>\n<p>\u7528\u6237\u53ef\u4ee5\u5728\u4e0d\u4e86\u89e3\u5206\u5e03\u5f0f\u5e95\u5c42\u7ec6\u8282\u7684\u60c5\u51b5\u4e0b\uff0c\u5f00\u53d1\u5206\u5e03\u5f0f\u7a0b\u5e8f\u3002\u5145\u5206\u5229\u7528\u96c6\u7fa4\u7684\u5a01\u529b\u8fdb\u884c\u9ad8\u901f\u8fd0\u7b97\u548c\u5b58\u50a8\u3002\u5177\u6709\u53ef\u9760\u3001\u9ad8\u6548\u3001\u53ef\u4f38\u7f29\u7684\u7279\u70b9\u3002<\/p>\n<p><strong><span style=\"color: #ff0000;\">Hadoop\u7684\u6838\u5fc3\u662f\uff1aHDFS\u548cMapReduce\/MapReduce2(YARN)\uff0c\u4e00\u4e2a\u662f\u5206\u5e03\u5f0f\u5b58\u50a8\u6846\u67b6\uff0c\u4e00\u4e2a\u662f\u5206\u5e03\u5f0f\u8ba1\u7b97\u6846\u67b6\u3002<\/span><\/strong><\/p>\n<p><strong>2\u3001<a href=\"http:\/\/hadoop.apache.org\/\" target=\"_blank\" rel=\"noopener\">HDFS<\/a>\uff08Hadoop\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff09<\/strong><\/p>\n<p><span style=\"color: #ff0000;\">\u6e90\u81ea\u4e8eGoogle\u7684GFS\u8bba\u6587\uff0c\u53d1\u8868\u4e8e2003\u5e7410\u6708\uff0cHDFS\u662fGFS\u514b\u9686\u7248\u3002<\/span><\/p>\n<p>HDFS\u662fHadoop\u4f53\u7cfb\u4e2d\u6570\u636e\u5b58\u50a8\u7ba1\u7406\u7684\u57fa\u7840\u3002\u5b83\u662f\u4e00\u4e2a\u9ad8\u5ea6\u5bb9\u9519\u7684\u7cfb\u7edf\uff0c\u80fd\u68c0\u6d4b\u548c\u5e94\u5bf9\u786c\u4ef6\u6545\u969c\uff0c\u7528\u4e8e\u5728\u4f4e\u6210\u672c\u7684\u901a\u7528\u786c\u4ef6\u4e0a\u8fd0\u884c\u3002<\/p>\n<p>HDFS\u7b80\u5316\u4e86\u6587\u4ef6\u7684\u4e00\u81f4\u6027\u6a21\u578b\uff0c\u901a\u8fc7\u6d41\u5f0f\u6570\u636e\u8bbf\u95ee\uff0c\u63d0\u4f9b\u9ad8\u541e\u5410\u91cf\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u8bbf\u95ee\u529f\u80fd\uff0c\u9002\u5408\u5e26\u6709\u5927\u578b\u6570\u636e\u96c6\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u5b83\u63d0\u4f9b\u4e86\u4e00\u6b21\u5199\u5165\u591a\u6b21\u8bfb\u53d6\u7684\u673a\u5236\uff0c\u6570\u636e\u4ee5\u5757\u7684\u5f62\u5f0f\uff0c\u540c\u65f6\u5206\u5e03\u5728\u96c6\u7fa4\u4e0d\u540c\u7269\u7406\u673a\u5668\u4e0a\u3002<\/p>\n<p><strong>3\u3001<a href=\"http:\/\/hadoop.apache.org\/\" target=\"_blank\" rel=\"noopener\">Mapreduce<\/a>\uff08\u5206\u5e03\u5f0f\u8ba1\u7b97\u6846\u67b6\uff09<\/strong><\/p>\n<p><span style=\"color: #ff0000;\">\u6e90\u81ea\u4e8eGoogle\u7684MapReduce\u8bba\u6587\uff0c\u53d1\u8868\u4e8e2004\u5e7412\u6708\uff0cHadoop MapReduce\u662f Google MapReduce \u514b\u9686\u7248\u3002<\/span><\/p>\n<p>MapReduce\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u8ba1\u7b97\u6a21\u578b\uff0c\u7528\u4ee5\u8fdb\u884c\u5927\u6570\u636e\u91cf\u7684\u8ba1\u7b97\u3002\u5b83\u5c4f\u853d\u4e86\u5206\u5e03\u5f0f\u8ba1\u7b97\u6846\u67b6\u7ec6\u8282\uff0c\u5c06\u8ba1\u7b97\u62bd\u8c61\u6210map\u548creduce\u4e24\u90e8\u5206\uff0c<\/p>\n<p>\u5176\u4e2dMap\u5bf9\u6570\u636e\u96c6\u4e0a\u7684\u72ec\u7acb\u5143\u7d20\u8fdb\u884c\u6307\u5b9a\u7684\u64cd\u4f5c\uff0c\u751f\u6210\u952e-\u503c\u5bf9\u5f62\u5f0f\u4e2d\u95f4\u7ed3\u679c\u3002Reduce\u5219\u5bf9\u4e2d\u95f4\u7ed3\u679c\u4e2d\u76f8\u540c\u201c\u952e\u201d\u7684\u6240\u6709\u201c\u503c\u201d\u8fdb\u884c\u89c4\u7ea6\uff0c\u4ee5\u5f97\u5230\u6700\u7ec8\u7ed3\u679c\u3002<\/p>\n<p>MapReduce\u975e\u5e38\u9002\u5408\u5728\u5927\u91cf\u8ba1\u7b97\u673a\u7ec4\u6210\u7684\u5206\u5e03\u5f0f\u5e76\u884c\u73af\u5883\u91cc\u8fdb\u884c\u6570\u636e\u5904\u7406\u3002<\/p>\n<p><strong>4\u3001<a href=\"http:\/\/hbase.apache.org\/\" target=\"_blank\" rel=\"noopener\">HBase<\/a>\uff08\u5206\u5e03\u5f0f\u5217\u5f0fkv\u6570\u636e\u5e93\uff09<\/strong><\/p>\n<p><span style=\"color: #ff0000;\">\u6e90\u81eaGoogle\u7684Bigtable\u8bba\u6587\uff0c\u53d1\u8868\u4e8e2006\u5e7411\u6708\uff0cHBase\u662f Google Bigtable \u514b\u9686\u7248\u3002<\/span><\/p>\n<p>HBase\u662f\u4e00\u4e2a\u5efa\u7acb\u5728HDFS\u4e4b\u4e0a\uff0c\u9762\u5411\u5217\u7684\u9488\u5bf9\u7ed3\u6784\u5316\u6570\u636e\u7684\u53ef\u4f38\u7f29\u3001\u9ad8\u53ef\u9760\u3001\u9ad8\u6027\u80fd\u3001\u5206\u5e03\u5f0f\u548c\u9762\u5411\u5217\u7684\u52a8\u6001\u6a21\u5f0f\u6570\u636e\u5e93\u3002<\/p>\n<p>HBase\u91c7\u7528\u4e86BigTable\u7684\u6570\u636e\u6a21\u578b\uff1a\u589e\u5f3a\u7684\u7a00\u758f\u6392\u5e8f\u6620\u5c04\u8868\uff08Key\/Value\uff09\uff0c\u5176\u4e2d\uff0c\u952e\u7531\u884c\u5173\u952e\u5b57\u3001\u5217\u5173\u952e\u5b57\u548c\u65f6\u95f4\u6233\u6784\u6210\u3002<\/p>\n<p>HBase\u63d0\u4f9b\u4e86\u5bf9\u5927\u89c4\u6a21\u6570\u636e\u7684\u968f\u673a\u3001\u5b9e\u65f6\u8bfb\u5199\u8bbf\u95ee\uff0c\u540c\u65f6\uff0cHBase\u4e2d\u4fdd\u5b58\u7684\u6570\u636e\u53ef\u4ee5\u4f7f\u7528MapReduce\u6765\u5904\u7406\uff0c\u5b83\u5c06\u6570\u636e\u5b58\u50a8\u548c\u5e76\u884c\u8ba1\u7b97\u5b8c\u7f8e\u5730\u7ed3\u5408\u5728\u4e00\u8d77\u3002<\/p>\n<p><strong>5\u3001<a href=\"http:\/\/zookeeper.apache.org\/\" target=\"_blank\" rel=\"noopener\">Zookeeper<\/a>\uff08\u5206\u5e03\u5f0f\u534f\u4f5c\u670d\u52a1\uff09<\/strong><\/p>\n<p>\u6e90\u81eaGoogle\u7684Chubby\u8bba\u6587\uff0c\u53d1\u8868\u4e8e2006\u5e7411\u6708\uff0cZookeeper\u662fChubby\u514b\u9686\u7248\u3002<\/p>\n<p>\u89e3\u51b3\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\u7684\u6570\u636e\u7ba1\u7406\u95ee\u9898\uff1a\u7edf\u4e00\u547d\u540d\uff0c\u72b6\u6001\u540c\u6b65\uff0c\u96c6\u7fa4\u7ba1\u7406\uff0c\u914d\u7f6e\u540c\u6b65\u7b49\u3002<\/p>\n<p>Hadoop\u7684\u8bb8\u591a\u7ec4\u4ef6\u4f9d\u8d56\u4e8eZookeeper\uff0c\u5b83\u8fd0\u884c\u5728\u8ba1\u7b97\u673a\u96c6\u7fa4\u4e0a\u9762\uff0c\u7528\u4e8e\u7ba1\u7406Hadoop\u64cd\u4f5c\u3002<\/p>\n<p><strong>6\u3001<a href=\"http:\/\/hive.apache.org\/\" target=\"_blank\" rel=\"noopener\">Hive<\/a>\uff08\u6570\u636e\u4ed3\u5e93\uff09<\/strong><\/p>\n<p>\u7531Facebook\u5f00\u6e90\uff0c\u6700\u521d\u7528\u4e8e\u89e3\u51b3\u6d77\u91cf\u7ed3\u6784\u5316\u7684\u65e5\u5fd7\u6570\u636e\u7edf\u8ba1\u95ee\u9898\u3002<\/p>\n<p>Hive\u5b9a\u4e49\u4e86\u4e00\u79cd\u7c7b\u4f3cSQL\u7684\u67e5\u8be2\u8bed\u8a00(HQL),\u5c06SQL\u8f6c\u5316\u4e3aMapReduce\u4efb\u52a1\u5728Hadoop\u4e0a\u6267\u884c\u3002\u901a\u5e38\u7528\u4e8e\u79bb\u7ebf\u5206\u6790\u3002<\/p>\n<p>HQL\u7528\u4e8e\u8fd0\u884c\u5b58\u50a8\u5728Hadoop\u4e0a\u7684\u67e5\u8be2\u8bed\u53e5\uff0cHive\u8ba9\u4e0d\u719f\u6089MapReduce\u5f00\u53d1\u4eba\u5458\u4e5f\u80fd\u7f16\u5199\u6570\u636e\u67e5\u8be2\u8bed\u53e5\uff0c\u7136\u540e\u8fd9\u4e9b\u8bed\u53e5\u88ab\u7ffb\u8bd1\u4e3aHadoop\u4e0a\u9762\u7684MapReduce\u4efb\u52a1\u3002<\/p>\n<p><strong>7\u3001<a href=\"http:\/\/pig.apache.org\/\" target=\"_blank\" rel=\"noopener\">Pig<\/a>(ad-hoc\u811a\u672c\uff09<\/strong><\/p>\n<p>\u7531Yahoo!\u5f00\u6e90\uff0c\u8bbe\u8ba1\u52a8\u673a\u662f\u63d0\u4f9b\u4e00\u79cd\u57fa\u4e8eMapReduce\u7684ad-hoc(\u8ba1\u7b97\u5728query\u65f6\u53d1\u751f)\u6570\u636e\u5206\u6790\u5de5\u5177\u3002<\/p>\n<p>Pig\u5b9a\u4e49\u4e86\u4e00\u79cd\u6570\u636e\u6d41\u8bed\u8a00\u2014\u2014Pig Latin\uff0c\u5b83\u662fMapReduce\u7f16\u7a0b\u7684\u590d\u6742\u6027\u7684\u62bd\u8c61\uff0cPig\u5e73\u53f0\u5305\u62ec\u8fd0\u884c\u73af\u5883\u548c\u7528\u4e8e\u5206\u6790Hadoop\u6570\u636e\u96c6\u7684\u811a\u672c\u8bed\u8a00(Pig Latin)\u3002<\/p>\n<p>\u5176\u7f16\u8bd1\u5668\u5c06Pig Latin\u7ffb\u8bd1\u6210MapReduce\u7a0b\u5e8f\u5e8f\u5217\u5c06\u811a\u672c\u8f6c\u6362\u4e3aMapReduce\u4efb\u52a1\u5728Hadoop\u4e0a\u6267\u884c\u3002\u901a\u5e38\u7528\u4e8e\u8fdb\u884c\u79bb\u7ebf\u5206\u6790\u3002<\/p>\n<p><strong>8\u3001<a href=\"http:\/\/sqoop.apache.org\/\" target=\"_blank\" rel=\"noopener\">Sqoop<\/a>(\u6570\u636eETL\/\u540c\u6b65\u5de5\u5177\uff09<\/strong><\/p>\n<p>Sqoop\u662fSQL-to-Hadoop\u7684\u7f29\u5199\uff0c\u4e3b\u8981\u7528\u4e8e\u4f20\u7edf\u6570\u636e\u5e93\u548cHadoop\u4e4b\u524d\u4f20\u8f93\u6570\u636e\u3002\u6570\u636e\u7684\u5bfc\u5165\u548c\u5bfc\u51fa\u672c\u8d28\u4e0a\u662fMapreduce\u7a0b\u5e8f\uff0c\u5145\u5206\u5229\u7528\u4e86MR\u7684\u5e76\u884c\u5316\u548c\u5bb9\u9519\u6027\u3002<\/p>\n<p>Sqoop\u5229\u7528\u6570\u636e\u5e93\u6280\u672f\u63cf\u8ff0\u6570\u636e\u67b6\u6784\uff0c\u7528\u4e8e\u5728\u5173\u7cfb\u6570\u636e\u5e93\u3001\u6570\u636e\u4ed3\u5e93\u548cHadoop\u4e4b\u95f4\u8f6c\u79fb\u6570\u636e\u3002<\/p>\n<p><strong>9\u3001<a href=\"http:\/\/flume.apache.org\/\" target=\"_blank\" rel=\"noopener\">Flume<\/a>\uff08\u65e5\u5fd7\u6536\u96c6\u5de5\u5177\uff09<\/strong><\/p>\n<p>Cloudera\u5f00\u6e90\u7684\u65e5\u5fd7\u6536\u96c6\u7cfb\u7edf\uff0c\u5177\u6709\u5206\u5e03\u5f0f\u3001\u9ad8\u53ef\u9760\u3001\u9ad8\u5bb9\u9519\u3001\u6613\u4e8e\u5b9a\u5236\u548c\u6269\u5c55\u7684\u7279\u70b9\u3002<\/p>\n<p>\u5b83\u5c06\u6570\u636e\u4ece\u4ea7\u751f\u3001\u4f20\u8f93\u3001\u5904\u7406\u5e76\u6700\u7ec8\u5199\u5165\u76ee\u6807\u7684\u8def\u5f84\u7684\u8fc7\u7a0b\u62bd\u8c61\u4e3a\u6570\u636e\u6d41\uff0c\u5728\u5177\u4f53\u7684\u6570\u636e\u6d41\u4e2d\uff0c\u6570\u636e\u6e90\u652f\u6301\u5728Flume\u4e2d\u5b9a\u5236\u6570\u636e\u53d1\u9001\u65b9\uff0c\u4ece\u800c\u652f\u6301\u6536\u96c6\u5404\u79cd\u4e0d\u540c\u534f\u8bae\u6570\u636e\u3002<\/p>\n<p>\u540c\u65f6\uff0cFlume\u6570\u636e\u6d41\u63d0\u4f9b\u5bf9\u65e5\u5fd7\u6570\u636e\u8fdb\u884c\u7b80\u5355\u5904\u7406\u7684\u80fd\u529b\uff0c\u5982\u8fc7\u6ee4\u3001\u683c\u5f0f\u8f6c\u6362\u7b49\u3002\u6b64\u5916\uff0cFlume\u8fd8\u5177\u6709\u80fd\u591f\u5c06\u65e5\u5fd7\u5199\u5f80\u5404\u79cd\u6570\u636e\u76ee\u6807\uff08\u53ef\u5b9a\u5236\uff09\u7684\u80fd\u529b\u3002<\/p>\n<p>\u603b\u7684\u6765\u8bf4\uff0cFlume\u662f\u4e00\u4e2a\u53ef\u6269\u5c55\u3001\u9002\u5408\u590d\u6742\u73af\u5883\u7684\u6d77\u91cf\u65e5\u5fd7\u6536\u96c6\u7cfb\u7edf\u3002\u5f53\u7136\u4e5f\u53ef\u4ee5\u7528\u4e8e\u6536\u96c6\u5176\u4ed6\u7c7b\u578b\u6570\u636e<\/p>\n<p><strong>10\u3001<a href=\"http:\/\/mahout.apache.org\/\" target=\"_blank\" rel=\"noopener\">Mahout<\/a>\uff08\u6570\u636e\u6316\u6398\u7b97\u6cd5\u5e93\uff09<\/strong><\/p>\n<p>Mahout\u8d77\u6e90\u4e8e2008\u5e74\uff0c\u6700\u521d\u662fApache Lucent\u7684\u5b50\u9879\u76ee\uff0c\u5b83\u5728\u6781\u77ed\u7684\u65f6\u95f4\u5185\u53d6\u5f97\u4e86\u957f\u8db3\u7684\u53d1\u5c55\uff0c\u73b0\u5728\u662fApache\u7684\u9876\u7ea7\u9879\u76ee\u3002<\/p>\n<p>Mahout\u7684\u4e3b\u8981\u76ee\u6807\u662f\u521b\u5efa\u4e00\u4e9b\u53ef\u6269\u5c55\u7684\u673a\u5668\u5b66\u4e60\u9886\u57df\u7ecf\u5178\u7b97\u6cd5\u7684\u5b9e\u73b0\uff0c\u65e8\u5728\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u66f4\u52a0\u65b9\u4fbf\u5feb\u6377\u5730\u521b\u5efa\u667a\u80fd\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>Mahout\u73b0\u5728\u5df2\u7ecf\u5305\u542b\u4e86\u805a\u7c7b\u3001\u5206\u7c7b\u3001\u63a8\u8350\u5f15\u64ce\uff08\u534f\u540c\u8fc7\u6ee4\uff09\u548c\u9891\u7e41\u96c6\u6316\u6398\u7b49\u5e7f\u6cdb\u4f7f\u7528\u7684\u6570\u636e\u6316\u6398\u65b9\u6cd5\u3002<\/p>\n<p>\u9664\u4e86\u7b97\u6cd5\uff0cMahout\u8fd8\u5305\u542b\u6570\u636e\u7684\u8f93\u5165\/\u8f93\u51fa\u5de5\u5177\u3001\u4e0e\u5176\u4ed6\u5b58\u50a8\u7cfb\u7edf\uff08\u5982\u6570\u636e\u5e93\u3001MongoDB \u6216Cassandra\uff09\u96c6\u6210\u7b49\u6570\u636e\u6316\u6398\u652f\u6301\u67b6\u6784\u3002<\/p>\n<p><strong>11\u3001<a href=\"http:\/\/oozie.apache.org\/\" target=\"_blank\" rel=\"noopener\">Oozie<\/a>\uff08\u5de5\u4f5c\u6d41\u8c03\u5ea6\u5668\uff09<\/strong><\/p>\n<p>Oozie\u662f\u4e00\u4e2a\u53ef\u6269\u5c55\u7684\u5de5\u4f5c\u4f53\u7cfb\uff0c\u96c6\u6210\u4e8eHadoop\u7684\u5806\u6808\uff0c\u7528\u4e8e\u534f\u8c03\u591a\u4e2aMapReduce\u4f5c\u4e1a\u7684\u6267\u884c\u3002\u5b83\u80fd\u591f\u7ba1\u7406\u4e00\u4e2a\u590d\u6742\u7684\u7cfb\u7edf\uff0c\u57fa\u4e8e\u5916\u90e8\u4e8b\u4ef6\u6765\u6267\u884c\uff0c\u5916\u90e8\u4e8b\u4ef6\u5305\u62ec\u6570\u636e\u7684\u5b9a\u65f6\u548c\u6570\u636e\u7684\u51fa\u73b0\u3002<\/p>\n<p>Oozie\u5de5\u4f5c\u6d41\u662f\u653e\u7f6e\u5728\u63a7\u5236\u4f9d\u8d56DAG\uff08\u6709\u5411\u65e0\u73af\u56fe Direct Acyclic Graph\uff09\u4e2d\u7684\u4e00\u7ec4\u52a8\u4f5c\uff08\u4f8b\u5982\uff0cHadoop\u7684Map\/Reduce\u4f5c\u4e1a\u3001Pig\u4f5c\u4e1a\u7b49\uff09\uff0c\u5176\u4e2d\u6307\u5b9a\u4e86\u52a8\u4f5c\u6267\u884c\u7684\u987a\u5e8f\u3002<\/p>\n<p>Oozie\u4f7f\u7528hPDL\uff08\u4e00\u79cdXML\u6d41\u7a0b\u5b9a\u4e49\u8bed\u8a00\uff09\u6765\u63cf\u8ff0\u8fd9\u4e2a\u56fe\u3002<\/p>\n<p><strong>12\u3001<a href=\"http:\/\/hadoop.apache.org\/\" target=\"_blank\" rel=\"noopener\">Yarn<\/a>(\u5206\u5e03\u5f0f\u8d44\u6e90\u7ba1\u7406\u5668\uff09<\/strong><\/p>\n<p>YARN\u662f\u4e0b\u4e00\u4ee3MapReduce\uff0c\u5373MRv2\uff0c\u662f\u5728\u7b2c\u4e00\u4ee3MapReduce\u57fa\u7840\u4e0a\u6f14\u53d8\u800c\u6765\u7684\uff0c\u4e3b\u8981\u662f\u4e3a\u4e86\u89e3\u51b3\u539f\u59cbHadoop\u6269\u5c55\u6027\u8f83\u5dee\uff0c\u4e0d\u652f\u6301\u591a\u8ba1\u7b97\u6846\u67b6\u800c\u63d0\u51fa\u7684\u3002<\/p>\n<p>YARN\u662f\u4e0b\u4e00\u4ee3 Hadoop \u8ba1\u7b97\u5e73\u53f0\uff0cYARN\u662f\u4e00\u4e2a\u901a\u7528\u7684\u8fd0\u884c\u65f6\u6846\u67b6\uff0c\u7528\u6237\u53ef\u4ee5\u7f16\u5199\u81ea\u5df1\u7684\u8ba1\u7b97\u6846\u67b6\uff0c\u5728\u8be5\u8fd0\u884c\u73af\u5883\u4e2d\u8fd0\u884c\u3002<\/p>\n<p>\u7528\u4e8e\u81ea\u5df1\u7f16\u5199\u7684\u6846\u67b6\u4f5c\u4e3a\u5ba2\u6237\u7aef\u7684\u4e00\u4e2alib\uff0c\u5728\u8fd0\u7528\u63d0\u4ea4\u4f5c\u4e1a\u65f6\u6253\u5305\u5373\u53ef\u3002\u8be5\u6846\u67b6\u4e3a\u63d0\u4f9b\u4e86\u4ee5\u4e0b\u51e0\u4e2a\u7ec4\u4ef6\uff1a<\/p>\n<p>&#8211; \u8d44\u6e90\u7ba1\u7406\uff1a\u5305\u62ec\u5e94\u7528\u7a0b\u5e8f\u7ba1\u7406\u548c\u673a\u5668\u8d44\u6e90\u7ba1\u7406<br \/>\n&#8211; \u8d44\u6e90\u53cc\u5c42\u8c03\u5ea6<br \/>\n&#8211; \u5bb9\u9519\u6027\uff1a\u5404\u4e2a\u7ec4\u4ef6\u5747\u6709\u8003\u8651\u5bb9\u9519\u6027<br \/>\n&#8211; \u6269\u5c55\u6027\uff1a\u53ef\u6269\u5c55\u5230\u4e0a\u4e07\u4e2a\u8282\u70b9<\/p>\n<p><strong>13\u3001<a href=\"http:\/\/mesos.apache.org\/\" target=\"_blank\" rel=\"noopener\">Mesos<\/a>\uff08\u5206\u5e03\u5f0f\u8d44\u6e90\u7ba1\u7406\u5668\uff09<\/strong><\/p>\n<p>Mesos\u8bde\u751f\u4e8eUC Berkeley\u7684\u4e00\u4e2a\u7814\u7a76\u9879\u76ee\uff0c\u73b0\u5df2\u6210\u4e3aApache\u9879\u76ee\uff0c\u5f53\u524d\u6709\u4e00\u4e9b\u516c\u53f8\u4f7f\u7528Mesos\u7ba1\u7406\u96c6\u7fa4\u8d44\u6e90\uff0c\u6bd4\u5982Twitter\u3002<\/p>\n<p>\u4e0eYARN\u7c7b\u4f3c\uff0cMesos\u662f\u4e00\u4e2a\u8d44\u6e90\u7edf\u4e00\u7ba1\u7406\u548c\u8c03\u5ea6\u7684\u5e73\u53f0\uff0c\u540c\u6837\u652f\u6301\u6bd4\u5982MR\u3001Steaming\u7b49\u591a\u79cd\u8fd0\u7b97\u6846\u67b6\u3002<\/p>\n<p><strong>14\u3001<a href=\"http:\/\/tachyon-project.org\/\" target=\"_blank\" rel=\"noopener\">Tachyon<\/a>\uff08\u5206\u5e03\u5f0f\u5185\u5b58\u6587\u4ef6\u7cfb\u7edf\uff09<\/strong><\/p>\n<p>Tachyon\uff08\/&#8217;t\u00e6ki:\u02cc\u0252n\/ \u610f\u4e3a\u8d85\u5149\u901f\u7c92\u5b50\uff09\u662f\u4ee5\u5185\u5b58\u4e3a\u4e2d\u5fc3\u7684\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u62e5\u6709\u9ad8\u6027\u80fd\u548c\u5bb9\u9519\u80fd\u529b\uff0c<\/p>\n<p>\u80fd\u591f\u4e3a\u96c6\u7fa4\u6846\u67b6\uff08\u5982Spark\u3001MapReduce\uff09\u63d0\u4f9b\u53ef\u9760\u7684\u5185\u5b58\u7ea7\u901f\u5ea6\u7684\u6587\u4ef6\u5171\u4eab\u670d\u52a1\u3002<\/p>\n<p>Tachyon\u8bde\u751f\u4e8eUC Berkeley\u7684AMPLab\u3002<\/p>\n<p><strong>15\u3001<a href=\"http:\/\/tez.apache.org\/\" target=\"_blank\" rel=\"noopener\">Tez<\/a>(DAG\u8ba1\u7b97\u6a21\u578b)<\/strong><\/p>\n<p>Tez\u662fApache\u6700\u65b0\u5f00\u6e90\u7684\u652f\u6301DAG\u4f5c\u4e1a\u7684\u8ba1\u7b97\u6846\u67b6\uff0c\u5b83\u76f4\u63a5\u6e90\u4e8eMapReduce\u6846\u67b6\uff0c\u6838\u5fc3\u601d\u60f3\u662f\u5c06Map\u548cReduce\u4e24\u4e2a\u64cd\u4f5c\u8fdb\u4e00\u6b65\u62c6\u5206\uff0c\u5373Map\u88ab\u62c6\u5206\u6210Input\u3001Processor\u3001Sort\u3001Merge\u548cOutput\uff0c Reduce\u88ab\u62c6\u5206\u6210Input\u3001Shuffle\u3001Sort\u3001Merge\u3001Processor\u548cOutput\u7b49\u3002<\/p>\n<p>\u8fd9\u6837\uff0c\u8fd9\u4e9b\u5206\u89e3\u540e\u7684\u5143\u64cd\u4f5c\u53ef\u4ee5\u4efb\u610f\u7075\u6d3b\u7ec4\u5408\uff0c\u4ea7\u751f\u65b0\u7684\u64cd\u4f5c\uff0c\u8fd9\u4e9b\u64cd\u4f5c\u7ecf\u8fc7\u4e00\u4e9b\u63a7\u5236\u7a0b\u5e8f\u7ec4\u88c5\u540e\uff0c\u53ef\u5f62\u6210\u4e00\u4e2a\u5927\u7684DAG\u4f5c\u4e1a\u3002<\/p>\n<p>\u76ee\u524dHive\u652f\u6301MR\u3001Tez\u8ba1\u7b97\u6a21\u578b\uff0cTez\u80fd\u5b8c\u7f8e\u4e8c\u8fdb\u5236MR\u7a0b\u5e8f\uff0c\u63d0\u5347\u8fd0\u7b97\u6027\u80fd\u3002<\/p>\n<p><strong>16\u3001<a href=\"http:\/\/spark.apache.org\/\" target=\"_blank\" rel=\"noopener\">Spark<\/a>(\u5185\u5b58DAG\u8ba1\u7b97\u6a21\u578b)<\/strong><\/p>\n<p>Spark\u662f\u4e00\u4e2aApache\u9879\u76ee\uff0c\u5b83\u88ab\u6807\u699c\u4e3a\u201c\u5feb\u5982\u95ea\u7535\u7684\u96c6\u7fa4\u8ba1\u7b97\u201d\u3002\u5b83\u62e5\u6709\u4e00\u4e2a\u7e41\u8363\u7684\u5f00\u6e90\u793e\u533a\uff0c\u5e76\u4e14\u662f\u76ee\u524d\u6700\u6d3b\u8dc3\u7684Apache\u9879\u76ee\u3002<\/p>\n<p>\u6700\u65e9Spark\u662fUC Berkeley AMP lab\u6240\u5f00\u6e90\u7684\u7c7bHadoop MapReduce\u7684\u901a\u7528\u7684\u5e76\u884c\u8ba1\u7b97\u6846\u67b6\u3002<\/p>\n<p>Spark\u63d0\u4f9b\u4e86\u4e00\u4e2a\u66f4\u5feb\u3001\u66f4\u901a\u7528\u7684\u6570\u636e\u5904\u7406\u5e73\u53f0\u3002\u548cHadoop\u76f8\u6bd4\uff0cSpark\u53ef\u4ee5\u8ba9\u4f60\u7684\u7a0b\u5e8f\u5728\u5185\u5b58\u4e2d\u8fd0\u884c\u65f6\u901f\u5ea6\u63d0\u5347100\u500d\uff0c\u6216\u8005\u5728\u78c1\u76d8\u4e0a\u8fd0\u884c\u65f6\u901f\u5ea6\u63d0\u534710\u500d\u3002<\/p>\n<p><strong>17\u3001<a href=\"http:\/\/giraph.apache.org\/\" target=\"_blank\" rel=\"noopener\">Giraph<\/a>(\u56fe\u8ba1\u7b97\u6a21\u578b)<\/strong><\/p>\n<p>Apache Giraph\u662f\u4e00\u4e2a\u53ef\u4f38\u7f29\u7684\u5206\u5e03\u5f0f\u8fed\u4ee3\u56fe\u5904\u7406\u7cfb\u7edf\uff0c \u57fa\u4e8eHadoop\u5e73\u53f0\uff0c\u7075\u611f\u6765\u81ea BSP (bulk synchronous parallel) \u548c Google \u7684 Pregel\u3002<\/p>\n<p>\u6700\u65e9\u51fa\u81ea\u96c5\u864e\u3002\u96c5\u864e\u5728\u5f00\u53d1Giraph\u65f6\u91c7\u7528\u4e86Google\u5de5\u7a0b\u5e082010\u5e74\u53d1\u8868\u7684\u8bba\u6587\u300aPregel\uff1a\u5927\u89c4\u6a21\u56fe\u8868\u5904\u7406\u7cfb\u7edf\u300b\u4e2d\u7684\u539f\u7406\u3002\u540e\u6765\uff0c\u96c5\u864e\u5c06Giraph\u6350\u8d60\u7ed9Apache\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u3002<\/p>\n<p>\u76ee\u524d\u6240\u6709\u4eba\u90fd\u53ef\u4ee5\u4e0b\u8f7dGiraph\uff0c\u5b83\u5df2\u7ecf\u6210\u4e3aApache\u8f6f\u4ef6\u57fa\u91d1\u4f1a\u7684\u5f00\u6e90\u9879\u76ee\uff0c\u5e76\u5f97\u5230Facebook\u7684\u652f\u6301\uff0c\u83b7\u5f97\u591a\u65b9\u9762\u7684\u6539\u8fdb\u3002<\/p>\n<p><strong>18\u3001<\/strong><a href=\"http:\/\/spark.apache.org\/graphx\/\" target=\"_blank\" rel=\"noopener\">GraphX<\/a><strong>(\u56fe\u8ba1\u7b97\u6a21\u578b\uff09<\/strong><\/p>\n<p>Spark GraphX\u6700\u5148\u662f\u4f2f\u514b\u5229AMPLAB\u7684\u4e00\u4e2a\u5206\u5e03\u5f0f\u56fe\u8ba1\u7b97\u6846\u67b6\u9879\u76ee\uff0c\u76ee\u524d\u6574\u5408\u5728spark\u8fd0\u884c\u6846\u67b6\u4e2d\uff0c\u4e3a\u5176\u63d0\u4f9bBSP\u5927\u89c4\u6a21\u5e76\u884c\u56fe\u8ba1\u7b97\u80fd\u529b\u3002<\/p>\n<p><strong>19\u3001<a href=\"http:\/\/spark.apache.org\/mllib\/\" target=\"_blank\" rel=\"noopener\">MLib<\/a>\uff08\u673a\u5668\u5b66\u4e60\u5e93\uff09<\/strong><\/p>\n<p>Spark MLlib\u662f\u4e00\u4e2a\u673a\u5668\u5b66\u4e60\u5e93\uff0c\u5b83\u63d0\u4f9b\u4e86\u5404\u79cd\u5404\u6837\u7684\u7b97\u6cd5\uff0c\u8fd9\u4e9b\u7b97\u6cd5\u7528\u6765\u5728\u96c6\u7fa4\u4e0a\u9488\u5bf9\u5206\u7c7b\u3001\u56de\u5f52\u3001\u805a\u7c7b\u3001\u534f\u540c\u8fc7\u6ee4\u7b49\u3002<\/p>\n<p><strong>20\u3001<a href=\"http:\/\/spark.apache.org\/streaming\/\" target=\"_blank\" rel=\"noopener\">Streaming<\/a>\uff08\u6d41\u8ba1\u7b97\u6a21\u578b\uff09<\/strong><\/p>\n<p>Spark Streaming\u652f\u6301\u5bf9\u6d41\u6570\u636e\u7684\u5b9e\u65f6\u5904\u7406\uff0c\u4ee5\u5fae\u6279\u7684\u65b9\u5f0f\u5bf9\u5b9e\u65f6\u6570\u636e\u8fdb\u884c\u8ba1\u7b97<\/p>\n<p><strong>21\u3001<a href=\"http:\/\/kafka.apache.org\/\" target=\"_blank\" rel=\"noopener\">Kafka<\/a>\uff08\u5206\u5e03\u5f0f\u6d88\u606f\u961f\u5217\uff09<\/strong><\/p>\n<p>Kafka\u662fLinkedin\u4e8e2010\u5e7412\u6708\u4efd\u5f00\u6e90\u7684\u6d88\u606f\u7cfb\u7edf\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5904\u7406\u6d3b\u8dc3\u7684\u6d41\u5f0f\u6570\u636e\u3002<\/p>\n<p>\u6d3b\u8dc3\u7684\u6d41\u5f0f\u6570\u636e\u5728web\u7f51\u7ad9\u5e94\u7528\u4e2d\u975e\u5e38\u5e38\u89c1\uff0c\u8fd9\u4e9b\u6570\u636e\u5305\u62ec\u7f51\u7ad9\u7684pv\u3001\u7528\u6237\u8bbf\u95ee\u4e86\u4ec0\u4e48\u5185\u5bb9\uff0c\u641c\u7d22\u4e86\u4ec0\u4e48\u5185\u5bb9\u7b49\u3002<\/p>\n<p>\u8fd9\u4e9b\u6570\u636e\u901a\u5e38\u4ee5\u65e5\u5fd7\u7684\u5f62\u5f0f\u8bb0\u5f55\u4e0b\u6765\uff0c\u7136\u540e\u6bcf\u9694\u4e00\u6bb5\u65f6\u95f4\u8fdb\u884c\u4e00\u6b21\u7edf\u8ba1\u5904\u7406\u3002<\/p>\n<p><strong>22\u3001<a href=\"http:\/\/phoenix.apache.org\/\" target=\"_blank\" rel=\"noopener\">Phoenix<\/a>\uff08HBase SQL\u63a5\u53e3\uff09<\/strong><\/p>\n<p>Apache Phoenix \u662f HBase \u7684SQL\u9a71\u52a8\uff0cPhoenix \u4f7f\u5f97 HBase\u00a0\u652f\u6301\u901a\u8fc7JDBC\u7684\u65b9\u5f0f\u8fdb\u884c\u8bbf\u95ee\uff0c\u5e76\u5c06\u4f60\u7684SQL\u67e5\u8be2\u8f6c\u6362\u6210 HBase \u7684\u626b\u63cf\u548c\u76f8\u5e94\u7684\u52a8\u4f5c\u3002<\/p>\n<p><strong>23\u3001<a href=\"http:\/\/ranger.apache.org\/\" target=\"_blank\" rel=\"noopener\">Ranger<\/a>\uff08\u5b89\u5168\u7ba1\u7406\u5de5\u5177\uff09<\/strong><\/p>\n<p>Apache Ranger\u662f\u4e00\u4e2a Hadoop \u96c6\u7fa4\u6743\u9650\u6846\u67b6\uff0c\u63d0\u4f9b\u64cd\u4f5c\u3001\u76d1\u63a7\u3001\u7ba1\u7406\u590d\u6742\u7684\u6570\u636e\u6743\u9650\uff0c\u5b83\u63d0\u4f9b\u4e00\u4e2a\u96c6\u4e2d\u7684\u7ba1\u7406\u673a\u5236\uff0c\u7ba1\u7406\u57fa\u4e8e YARN \u7684 Hadoop \u751f\u6001\u5708\u7684\u6240\u6709\u6570\u636e\u6743\u9650\u3002<\/p>\n<p><strong>24\u3001<a href=\"http:\/\/knox.apache.org\/\" target=\"_blank\" rel=\"noopener\">Knox<\/a>\uff08Hadoop\u5b89\u5168\u7f51\u5173\uff09<\/strong><\/p>\n<p>Apache Knox\u662f\u4e00\u4e2a\u8bbf\u95ee Hadoop \u96c6\u7fa4\u7684 REST API\u7f51\u5173\uff0c\u5b83\u4e3a\u6240\u6709REST\u8bbf\u95ee\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u8bbf\u95ee\u63a5\u53e3\u70b9\uff0c\u80fd\u63d0\u4f9b3A\u8ba4\u8bc1\uff08Authentication\uff0cAuthorization\uff0cAuditing\uff09\u548cSSO\uff08\u5355\u70b9\u767b\u5f55\uff09\u7b49\u529f\u80fd\u3002<\/p>\n<p><strong>25\u3001<a href=\"http:\/\/falcon.apache.org\/\" target=\"_blank\" rel=\"noopener\">Falcon<\/a>\uff08\u6570\u636e\u751f\u547d\u5468\u671f\u7ba1\u7406\u5de5\u5177\uff09<\/strong><\/p>\n<p>Apache Falcon \u662f\u4e00\u4e2a\u9762\u5411 Hadoop \u7684\u3001\u65b0\u7684\u6570\u636e\u5904\u7406\u548c\u7ba1\u7406\u5e73\u53f0\uff0c\u8bbe\u8ba1\u7528\u4e8e\u6570\u636e\u79fb\u52a8\u3001\u6570\u636e\u7ba1\u9053\u534f\u8c03\u3001\u751f\u547d\u5468\u671f\u7ba1\u7406\u548c\u6570\u636e\u53d1\u73b0\u3002\u5b83\u4f7f\u7ec8\u7aef\u7528\u6237\u53ef\u4ee5\u5feb\u901f\u5730\u5c06\u4ed6\u4eec\u7684\u6570\u636e\u53ca\u5176\u76f8\u5173\u7684\u5904\u7406\u548c\u7ba1\u7406\u4efb\u52a1\u201c\u4e0a\u8f7d\uff08onboard\uff09\u201d\u5230 Hadoop \u96c6\u7fa4\u3002<\/p>\n<p><strong>26\u3001<a href=\"http:\/\/ambari.apache.org\/\" target=\"_blank\" rel=\"noopener\">Ambari<\/a>\uff08\u5b89\u88c5\u90e8\u7f72\u914d\u7f6e\u7ba1\u7406\u5de5\u5177\uff09<\/strong><\/p>\n<p>Apache Ambari \u7684\u4f5c\u7528\u5c31\u662f\u521b\u5efa\u3001\u7ba1\u7406\u3001\u76d1\u89c6 Hadoop \u7684\u96c6\u7fa4\uff0c\u662f\u4e3a\u4e86\u8ba9 Hadoop \u4ee5\u53ca\u76f8\u5173\u7684\u5927\u6570\u636e\u8f6f\u4ef6\u66f4\u5bb9\u6613\u4f7f\u7528\u7684\u4e00\u4e2aWeb\u7ba1\u7406\u5de5\u5177\u3002<\/p>\n<p>&nbsp;<\/p>\n<h5 id=\"id-\u6a21\u677f-\u53c2\u8003\u94fe\u63a5\uff1a\">\u53c2\u8003\u94fe\u63a5\uff1a<\/h5>\n<ul>\n<li><a href=\"https:\/\/www.cnblogs.com\/gridmix\/p\/5102694.html\">\u5927\u6570\u636e\u6280\u672fHadoop\u5165\u95e8\u7406\u8bba\u7cfb\u5217\u4e4b\u4e00&#8212;-hadoop\u751f\u6001\u5708\u4ecb\u7ecd<\/a><\/li>\n<li><a href=\"https:\/\/www.aqniu.com\/tools-tech\/12461.html\">\u300a\u7f51\u7edc\u5b89\u5168\u4f53\u7cfb\u8bbe\u8ba1\u300b\u7b2c\u4e00\u5f39\uff1a\u300a\u5b89\u5168\u5927\u6570\u636e\u5e73\u53f0\u67b6\u6784\u8bbe\u8ba1\u53c2\u8003\u300b<\/a><\/li>\n<li><a href=\"https:\/\/prismoskills.appspot.com\/lessons\/System_Design_and_Big_Data\/Chapter_01_-_Hadoop.jsp\">Hadoop Terminology: Pig, Hive, HCatalog, HBase and Sqoop<\/a><\/li>\n<li><a href=\"https:\/\/xz.aliyun.com\/t\/3294\">\u4f01\u4e1a\u5b89\u5168\u5efa\u8bbe\u4e4b\u63a2\u7d22\u5b89\u5168\u6570\u636e\u5206\u6790\u5e73\u53f0<\/a><\/li>\n<li><a href=\"https:\/\/www.freebuf.com\/column\/171450.html\">Hadoop\u5b89\u5168\u6307\u5357<\/a><\/li>\n<li><a href=\"https:\/\/docs.hortonworks.com\/HDPDocuments\/HDP2\/HDP-2.6.5\/bk_security\/content\/ch_hdp-security-guide-overview.html\">Hortonworks Data Platform Security<\/a>\u00a0#<strong>HDP\u5b98\u65b9\u6587\u6863<\/strong><\/li>\n<li><a href=\"https:\/\/www.cloudera.com\/documentation\/enterprise\/5-15-x\/topics\/cdh_intro.html\">Cloudera Distribution Hadoop<\/a> #<strong>CDH\u5b98\u65b9\u6587\u6863<\/strong><\/li>\n<\/ul>\n<p>=END=<\/p>\n","protected":false},"excerpt":{"rendered":"<p>=Start= \u7f18\u7531\uff1a \u6574\u7406\u4e00\u4e0b\u5728\u5b66\u4e60Hadoop\u751f\u6001\u7cfb\u7edf\u65f6\u9047\u5230\u7684\u6bd4\u8f83\u597d\u7684\u8d44\u6599\uff0c\u4e3a\u540e\u7eed\u7684\u5927\u6570\u636e\u5b89\u5168\u5b66\u4e60\u505a\u51c6\u5907\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,23,12],"tags":[961,933,962],"class_list":["post-4174","post","type-post","status-publish","format-standard","hentry","category-database","category-knowledgebase-2","category-tools","tag-bigdata","tag-hadoop","tag-962"],"views":18899,"_links":{"self":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/4174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/comments?post=4174"}],"version-history":[{"count":1,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/4174\/revisions"}],"predecessor-version":[{"id":4178,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/posts\/4174\/revisions\/4178"}],"wp:attachment":[{"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/media?parent=4174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/categories?post=4174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ixyzero.com\/blog\/wp-json\/wp\/v2\/tags?post=4174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}