{"id":118031,"date":"2019-05-22T12:12:04","date_gmt":"2019-05-22T04:12:04","guid":{"rendered":"http:\/\/www.fagao.me\/?p=118031"},"modified":"2019-05-22T12:12:04","modified_gmt":"2019-05-22T04:12:04","slug":"%e6%9c%89%e8%b5%9e%e5%9f%ba%e4%ba%8ees%e7%9a%84%e6%90%9c%e7%b4%a2%e7%b3%bb%e7%bb%9f%e6%9e%b6%e6%9e%84%e6%98%af%e5%a6%82%e4%bd%95%e6%bc%94%e8%bf%9b%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.fagao.me\/p\/118031.htm","title":{"rendered":"\u6709\u8d5e\u57fa\u4e8eES\u7684\u641c\u7d22\u7cfb\u7edf\u67b6\u6784\u662f\u5982\u4f55\u6f14\u8fdb\u7684"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/www.fagao.me\/images\/uploads\/F008.jpg\" alt=\"\"><\/p>\n<div class=\"articleend\"><\/div>\n<p>\u201c <\/p>\n<p><span>\u672c\u6587\u4ece\u67b6\u6784\u4e0a\u4ecb\u7ecd\u4e86\u6709\u8d5e\u641c\u7d22\u7cfb\u7edf\u6f14\u8fdb\u4ea7\u751f\u7684\u80cc\u666f\u4ee5\u53ca\u5e0c\u671b\u89e3\u51b3\u7684\u95ee\u9898\u3002<\/span><\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u6709\u8d5e\u641c\u7d22\u5e73\u53f0\u662f\u4e00\u4e2a\u9762\u5411\u516c\u53f8\u5185\u90e8\u5404\u9879\u641c\u7d22\u5e94\u7528\u4ee5\u53ca\u90e8\u5206 NoSQL \u5b58\u50a8\u5e94\u7528\u7684 PaaS \u4ea7\u54c1\uff0c\u5e2e\u52a9\u5e94\u7528\u5408\u7406\u9ad8\u6548\u7684\u68c0\u7d22\u548c\u591a\u7ef4\u8fc7\u6ee4\u529f\u80fd\u3002\u6709\u8d5e\u641c\u7d22\u5e73\u53f0\u76ee\u524d\u652f\u6301\u4e86\u5927\u5927\u5c0f\u5c0f\u4e00\u767e\u591a\u4e2a\u68c0\u7d22\u4e1a\u52a1\uff0c\u670d\u52a1\u4e8e\u8fd1\u767e\u4ebf\u6570\u636e\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u5728\u4e3a\u4f20\u7edf\u7684\u641c\u7d22\u5e94\u7528\u63d0\u4f9b\u9ad8\u7ea7\u68c0\u7d22\u548c\u5927\u6570\u636e\u4ea4\u4e92\u80fd\u529b\u7684\u540c\u65f6\uff0c\u6709\u8d5e\u641c\u7d22\u5e73\u53f0\u8fd8\u9700\u8981\u4e3a\u5176\u4ed6\u6bd4\u5982\u5546\u54c1\u7ba1\u7406\u3001\u8ba2\u5355\u68c0\u7d22\u3001\u7c89\u4e1d\u7b5b\u9009\u7b49\u6d77\u91cf\u6570\u636e\u8fc7\u6ee4\u63d0\u4f9b\u652f\u6301\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u4ece\u5de5\u7a0b\u7684\u89d2\u5ea6\u770b\uff0c\u5982\u4f55\u6269\u5c55\u5e73\u53f0\u4ee5\u652f\u6301\u591a\u6837\u7684\u68c0\u7d22\u9700\u6c42\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u6211\u4eec\u641c\u7d22\u56e2\u961f\u76ee\u524d\u4e3b\u8981\u8d1f\u8d23\u5e73\u53f0\u7684\u6027\u80fd\u3001\u53ef\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\u65b9\u9762\u7684\u95ee\u9898\uff0c\u5e76\u5c3d\u53ef\u80fd\u964d\u4f4e\u5e73\u53f0\u7684\u8fd0\u7ef4\u6210\u672c\u4ee5\u53ca\u4e1a\u52a1\u7684\u5f00\u53d1\u6210\u672c\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">Elasticsearch \u662f\u4e00\u4e2a\u9ad8\u53ef\u7528\u5206\u5e03\u5f0f<a class=\"tag-links\" href=\"https:\/\/www.fagao.me\/p\/t\/121\">\u641c\u7d22\u5f15\u64ce<\/a>\uff0c\u4e00\u65b9\u9762\u6280\u672f\u76f8\u5bf9\u6210\u719f\u7a33\u5b9a\uff0c\u53e6\u4e00\u65b9\u9762\u793e\u533a\u4e5f\u6bd4\u8f83\u6d3b\u8dc3\uff0c\u56e0\u6b64\u6211\u4eec\u5728\u642d\u5efa\u641c\u7d22\u7cfb\u7edf\u8fc7\u7a0b\u4e2d\u4e5f\u662f\u9009\u62e9\u4e86 Elasticsearch \u4f5c\u4e3a\u6211\u4eec\u7684\u57fa\u7840\u5f15\u64ce\u3002<\/span><\/p>\n<p>\u67b6\u6784 1.0<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u65f6\u95f4\u56de\u5230 2015 \u5e74\uff0c\u5f7c\u65f6\u8fd0\u884c\u5728\u751f\u4ea7\u73af\u5883\u7684\u6709\u8d5e\u641c\u7d22\u7cfb\u7edf\u662f\u4e00\u4e2a\u7531\u51e0\u53f0\u9ad8\u914d\u865a\u62df\u673a\u7ec4\u6210\u7684 Elasticsearch \u96c6\u7fa4\uff0c\u4e3b\u8981\u8fd0\u884c\u5546\u54c1\u548c\u7c89\u4e1d\u7d22\u5f15\uff0c\u6570\u636e\u901a\u8fc7 Canal \u4ece DB \u540c\u6b65\u5230 Elasticsearch\uff0c<\/span><span style=\"font-size: 16px;\">\u5927\u81f4\u67b6\u6784\u5982\u4e0b\u56fe\uff1a<\/span><\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5728\u4e1a\u52a1\u91cf\u8f83\u5c0f\u65f6\uff0c\u53ef\u4ee5\u4f4e\u6210\u672c\u7684\u5feb\u901f\u4e3a\u4e0d\u540c\u4e1a\u52a1\u7d22\u5f15\u521b\u5efa\u540c\u6b65\u5e94\u7528\uff0c\u9002\u5408\u4e1a\u52a1\u5feb\u901f\u53d1\u5c55\u65f6\u671f\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u4f46\u76f8\u5bf9\u7684\u6bcf\u4e2a\u540c\u6b65\u7a0b\u5e8f\u90fd\u662f\u5355\u4f53\u5e94\u7528\uff0c\u4e0d\u4ec5\u4e0e\u4e1a\u52a1\u5e93\u5730\u5740\u8026\u5408\uff0c\u9700\u8981\u9002\u5e94\u4e1a\u52a1\u5e93\u5feb\u901f\u7684\u53d8\u5316\uff0c\u5982\u8fc1\u5e93\u3001\u5206\u5e93\u5206\u8868\u7b49\uff0c\u800c\u4e14\u591a\u4e2a Canal \u540c\u65f6\u8ba2\u9605\u540c\u4e00\u4e2a\u5e93\uff0c\u4e5f\u4f1a\u9020\u6210\u6570\u636e\u5e93\u6027\u80fd\u7684\u4e0b\u964d\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u53e6\u5916 Elasticsearch \u96c6\u7fa4\u4e5f\u6ca1\u6709\u505a\u7269\u7406\u9694\u79bb\uff0c\u6709\u4e00\u6b21\u4fc3\u9500\u6d3b\u52a8\u5c31\u56e0\u4e3a\u7c89\u4e1d\u6570\u636e\u91cf\u8fc7\u4e8e\u5e9e\u5927\u5bfc\u81f4 Elasticsearch \u8fdb\u7a0b Heap \u5185\u5b58\u8017\u5c3d\u800c OOM\uff0c\u4f7f\u5f97\u96c6\u7fa4\u5185\u5168\u90e8\u7d22\u5f15\u90fd\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff0c\u8fd9\u7ed9\u6211\u4e0a\u4e86\u6df1\u6df1\u7684\u4e00\u8bfe\u3002<\/span><\/p>\n<p>\u67b6\u6784 2.0<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u6211\u4eec\u5728\u89e3\u51b3\u4ee5\u4e0a\u95ee\u9898\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4e5f\u81ea\u7136\u7684\u6c89\u6dc0\u51fa\u4e86\u6709\u8d5e\u641c\u7d22\u7684 2.0 \u7248\u67b6\u6784\uff0c\u5927\u81f4\u67b6\u6784\u5982\u4e0b\u56fe\uff1a<\/span><\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u9996\u5148\u6570\u636e\u603b\u7ebf\u5c06\u6570\u636e\u53d8\u66f4\u6d88\u606f\u540c\u6b65\u5230 MQ\uff0c\u540c\u6b65\u5e94\u7528\u901a\u8fc7\u6d88\u8d39 MQ \u6d88\u606f\u6765\u540c\u6b65\u4e1a\u52a1\u5e93\u6570\u636e\uff0c\u501f\u6570\u636e\u603b\u7ebf\u5b9e\u73b0\u4e0e\u4e1a\u52a1\u5e93\u7684\u89e3\u8026\uff0c\u5f15\u5165\u6570\u636e\u603b\u7ebf\u4e5f\u53ef\u4ee5\u907f\u514d\u591a\u4e2a Canal \u76d1\u542c\u6d88\u8d39\u540c\u4e00\u5f20\u8868 Binlog \u7684\u865a\u8017\u3002<\/span><\/p>\n<p><strong>\u9ad8\u7ea7\u641c\u7d22\uff08Advanced Search\uff09<\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u968f\u7740\u4e1a\u52a1\u53d1\u5c55\uff0c\u6211\u4eec\u4e5f\u9010\u6e10\u51fa\u73b0\u4e86\u4e00\u4e9b\u6bd4\u8f83\u4e2d\u5fc3\u5316\u7684\u6d41\u91cf\u5165\u53e3\uff0c\u6bd4\u5982\u5206\u9500\u3001\u7cbe\u9009\u7b49\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u8fd9\u65f6\u666e\u901a\u7684 Bool \u67e5\u8be2\u5e76\u4e0d\u80fd\u6ee1\u8db3\u6211\u4eec\u5bf9\u641c\u7d22\u7ed3\u679c\u7684\u7ec6\u7c92\u7387\u6392\u5e8f\u63a7\u5236\u9700\u6c42\uff0c\u5c06\u590d\u6742\u7684 function_score \u4e4b\u7c7b\u4e13\u4e1a\u6027\u8f83\u5f3a\u7684\u9ad8\u7ea7\u67e5\u8be2\u7f16\u5199\u548c\u4f18\u5316\u5de5\u4f5c\u4ea4\u7ed9\u4e1a\u52a1\u5f00\u53d1\u8d1f\u8d23\u663e\u7136\u662f\u4e2a\u4e0d\u53ef\u53d6\u7684\u9009\u9879\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u8fd9\u91cc\u6211\u4eec\u8003\u8651\u7684\u662f\u901a\u8fc7\u4e00\u4e2a\u9ad8\u7ea7\u67e5\u8be2\u4e2d\u95f4\u4ef6\u62e6\u622a\u4e1a\u52a1\u67e5\u8be2\u8bf7\u6c42\uff0c\u5728\u89e3\u6790\u51fa\u5fc5\u8981\u7684\u6761\u4ef6\u540e\u91cd\u65b0\u7ec4\u88c5\u4e3a\u9ad8\u7ea7\u67e5\u8be2\u4ea4\u7ed9\u5f15\u64ce\u6267\u884c\uff0c<\/span><span style=\"font-size: 16px;\">\u5927\u81f4\u67b6\u6784\u5982\u4e0b\uff1a<\/span><\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u8fd9\u91cc\u53e6\u5916\u505a\u7684\u4e00\u70b9\u4f18\u5316\u662f\u52a0\u5165\u4e86\u641c\u7d22\u7ed3\u679c\u7f13\u5b58\uff0c\u5e38\u89c4\u7684\u6587\u672c\u68c0\u7d22\u67e5\u8be2 Match \u6bcf\u6b21\u6267\u884c\u90fd\u9700\u8981\u5b9e\u65f6\u8ba1\u7b97\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u5728\u5b9e\u9645\u7684\u5e94\u7528\u573a\u666f\u4e2d\u8fd9\u5e76\u4e0d\u662f\u5fc5\u987b\u7684\uff0c\u7528\u6237\u5728\u4e00\u5b9a\u65f6\u95f4\u6bb5\u5185\uff08\u6bd4\u5982 15 \u6216 30 \u5206\u949f\uff09\u901a\u8fc7\u540c\u6837\u7684\u8bf7\u6c42\u8bbf\u95ee\u5230\u540c\u6837\u7684\u641c\u7d22\u7ed3\u679c\u662f\u5b8c\u5168\u53ef\u4ee5\u63a5\u53d7\u7684\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u5728\u4e2d\u95f4\u4ef6\u505a\u4e00\u6b21\u7ed3\u679c\u7f13\u5b58\u53ef\u4ee5\u907f\u514d\u91cd\u590d\u67e5\u8be2\u53cd\u590d\u6267\u884c\u7684\u865a\u8017\uff0c\u540c\u65f6\u63d0\u5347\u4e2d\u95f4\u4ef6\u54cd\u5e94\u901f\u5ea6\u3002<\/span><\/p>\n<p><strong>\u5927\u6570\u636e\u96c6\u6210<\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u641c\u7d22\u5e94\u7528\u548c\u5927\u6570\u636e\u5bc6\u4e0d\u53ef\u5206\uff0c\u9664\u4e86\u901a\u8fc7\u65e5\u5fd7\u5206\u6790\u6765\u6316\u6398\u7528\u6237\u884c\u4e3a\u7684\u66f4\u591a\u4ef7\u503c\u4e4b\u5916\uff0c\u79bb\u7ebf\u8ba1\u7b97\u6392\u5e8f\u7efc\u5408\u5f97\u5206\u4e5f\u662f\u4f18\u5316\u641c\u7d22\u5e94\u7528\u4f53\u9a8c\u4e0d\u53ef\u7f3a\u5c11\u7684\u4e00\u73af\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u5728 2.0 \u9636\u6bb5\u6211\u4eec\u901a\u8fc7\u5f00\u6e90\u7684 ES-Hadoop \u7ec4\u4ef6\u642d\u5efa Hive \u4e0e Elasticsearch \u4e4b\u95f4\u7684\u4ea4\u4e92\u901a\u9053\uff0c<\/span><span style=\"font-size: 16px;\">\u5927\u81f4\u67b6\u6784\u5982\u4e0b\uff1a<\/span><\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u901a\u8fc7 Flume \u6536\u96c6\u641c\u7d22\u65e5\u5fd7\u5b58\u50a8\u5230 HDFS \u4f9b\u540e\u7eed\u5206\u6790\uff0c\u4e5f\u53ef\u4ee5\u5728\u901a\u8fc7 Hive \u5206\u6790\u540e\u5bfc\u51fa\u4f5c\u4e3a\u641c\u7d22\u63d0\u793a\u8bcd\uff0c\u5f53\u7136\u5927\u6570\u636e\u4e3a\u641c\u7d22\u4e1a\u52a1\u63d0\u4f9b\u7684\u8fdc\u4e0d\u6b62\u4e8e\u6b64\uff0c\u8fd9\u91cc\u53ea\u662f\u7b80\u5355\u5217\u4e3e\u4e86\u51e0\u9879\u529f\u80fd\u3002<\/span><\/p>\n<p><strong>\u9047\u5230\u7684\u95ee\u9898<\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u8fd9\u6837\u7684\u67b6\u6784\u652f\u6491\u4e86\u641c\u7d22\u7cfb\u7edf\u4e00\u5e74\u591a\u7684\u8fd0\u884c\uff0c\u4f46\u662f\u4e5f\u66b4\u9732\u51fa\u4e86\u8bb8\u591a\u95ee\u9898\uff0c\u9996\u5f53\u5176\u51b2\u7684\u662f\u8d8a\u53d1\u9ad8\u6602\u7684\u7ef4\u62a4\u6210\u672c\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u9664\u53bb Elasticsearch \u96c6\u7fa4\u7ef4\u62a4\u548c\u7d22\u5f15\u672c\u8eab\u7684\u914d\u7f6e\u3001\u5b57\u6bb5\u53d8\u66f4\uff0c\u867d\u7136\u5df2\u7ecf\u901a\u8fc7\u6570\u636e\u603b\u7ebf\u4e0e\u4e1a\u52a1\u5e93\u89e3\u8026\uff0c\u4f46\u662f\u8026\u5408\u5728\u540c\u6b65\u7a0b\u5e8f\u4e2d\u7684\u4e1a\u52a1\u4ee3\u7801\u4f9d\u65e7\u4e3a\u56e2\u961f\u5e26\u6765\u4e86\u6781\u5927\u7684\u7ef4\u62a4\u8d1f\u62c5\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u6d88\u606f\u961f\u5217\u867d\u7136\u4e00\u5b9a\u7a0b\u5e8f\u4e0a\u51cf\u8f7b\u4e86\u6211\u4eec\u4e0e\u4e1a\u52a1\u7684\u8026\u5408\uff0c\u4f46\u662f\u5e26\u6765\u7684\u6d88\u606f\u987a\u5e8f\u95ee\u9898\u4e5f\u8ba9\u4e0d\u719f\u6089\u4e1a\u52a1\u6570\u636e\u72b6\u6001\u7684\u6211\u4eec\u5f88\u96be\u5904\u7406\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u9664\u6b64\u4e4b\u5916\uff0c\u6d41\u7ecf Elasticsearch \u96c6\u7fa4\u7684\u4e1a\u52a1\u6d41\u91cf\u5bf9\u6211\u4eec\u6765\u8bf4\u5448\u534a\u9ed1\u76d2\u72b6\u6001\uff0c\u53ef\u4ee5\u611f\u77e5\uff0c\u4f46\u4e0d\u53ef\u9884\u6d4b\uff0c\u4e5f\u56e0\u6b64\u51fa\u73b0\u8fc7\u7ebf\u4e0a\u96c6\u7fa4\u88ab\u5185\u90e8\u5927\u6d41\u91cf\u9519\u8bef\u8c03\u7528\u538b\u5230 CPU \u5360\u6ee1\u4e0d\u53ef\u670d\u52a1\u7684\u6545\u969c\u3002<\/span><\/p>\n<p>\u76ee\u524d\u7684\u67b6\u6784 3.0<\/p>\n<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u9488\u5bf9 2.0 \u65f6\u4ee3\u7684\u95ee\u9898\uff0c\u6211\u4eec\u5728 3.0 \u67b6\u6784\u4e2d\u505a\u4e86\u4e00\u4e9b\u9488\u5bf9\u6027\u8c03\u6574\uff0c\u5217\u4e3e\u4e3b\u8981\u7684\u51e0\u70b9\uff1a<\/span><\/p>\n<ul>\n<li>\u901a\u8fc7\u5f00\u653e\u63a5\u53e3\u63a5\u6536\u7528\u6237\u8c03\u7528\uff0c\u4e0e\u4e1a\u52a1\u4ee3\u7801\u5b8c\u5168\u89e3\u8026\u3002<\/li>\n<li>\u589e\u52a0 Proxy \u7528\u6765\u5bf9\u5916\u670d\u52a1\uff0c\u9884\u5904\u7406\u7528\u6237\u8bf7\u6c42\u5e76\u6267\u884c\u5fc5\u8981\u7684\u6d41\u63a7\u3001\u7f13\u5b58\u7b49\u64cd\u4f5c\u3002<\/li>\n<li>\u63d0\u4f9b\u7ba1\u7406\u5e73\u53f0\u7b80\u5316\u7d22\u5f15\u53d8\u66f4\u548c\u96c6\u7fa4\u7ba1\u7406\uff0c\u8fd9\u6837\u7684\u6f14\u53d8\u8ba9\u6709\u8d5e\u641c\u7d22\u7cfb\u7edf\u9010\u6e10\u7684\u5e73\u53f0\u5316\uff0c\u5df2\u7ecf\u521d\u5177\u4e86\u4e00\u4e2a\u641c\u7d22\u5e73\u53f0\u7684\u67b6\u6784\u3002<\/li>\n<\/ul>\n<p><strong>Proxy<\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u4f5c\u4e3a\u5bf9\u5916\u670d\u52a1\u7684\u51fa\u5165\u53e3\uff0cProxy \u9664\u4e86\u901a\u8fc7 ESLoader \u63d0\u4f9b\u517c\u5bb9\u4e0d\u540c\u7248\u672c Elasticsearch \u8c03\u7528\u7684\u6807\u51c6\u5316\u63a5\u53e3\u4e4b\u5916\uff0c\u4e5f\u5185\u5d4c\u4e86\u8bf7\u6c42\u6821\u9a8c\u3001\u7f13\u5b58\u3001\u6a21\u677f\u67e5\u8be2\u7b49\u529f\u80fd\u6a21\u5757\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u8bf7\u6c42\u6821\u9a8c\u4e3b\u8981\u662f\u5bf9\u7528\u6237\u7684\u5199\u5165\u3001\u67e5\u8be2\u8bf7\u6c42\u8fdb\u884c\u9884\u5904\u7406\uff0c\u5982\u679c\u53d1\u73b0\u5b57\u6bb5\u4e0d\u7b26\u3001\u7c7b\u578b\u9519\u8bef\u3001\u67e5\u8be2\u8bed\u6cd5\u9519\u8bef\u3001\u7591\u4f3c\u6162\u67e5\u8be2\u7b49\u64cd\u4f5c\u540e\uff0c\u4ee5 Fast Fail \u7684\u65b9\u5f0f\u62d2\u7edd\u8bf7\u6c42\u6216\u8005\u4ee5\u8f83\u4f4e\u7684\u6d41\u63a7\u6c34\u5e73\u6267\u884c\uff0c\u907f\u514d\u65e0\u6548\u6216\u4f4e\u6548\u80fd\u64cd\u4f5c\u5bf9\u6574\u4e2a Elasticsearch \u96c6\u7fa4\u7684\u5f71\u54cd\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u7f13\u5b58\u548c ESLoader \u4e3b\u8981\u662f\u5c06\u539f\u5148\u9ad8\u7ea7\u641c\u7d22\u4e2d\u7684\u901a\u7528\u529f\u80fd\u96c6\u6210\u8fdb\u6765\uff0c\u4f7f\u5f97\u9ad8\u7ea7\u641c\u7d22\u53ef\u4ee5\u4e13\u6ce8\u4e8e\u641c\u7d22\u81ea\u8eab\u7684\u67e5\u8be2\u5206\u6790\u548c\u91cd\u5199\u6392\u5e8f\u529f\u80fd\uff0c\u66f4\u52a0\u5185\u805a\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u6211\u4eec\u5728\u7f13\u5b58\u4e0a\u505a\u4e86\u4e00\u70b9\u5c0f\u5c0f\u7684\u4f18\u5316\uff0c\u7531\u4e8e\u67e5\u8be2\u7ed3\u679c\u7f13\u5b58\u901a\u5e38\u6765\u8bf4\u5e26\u6709\u6e90\u6587\u6863\u5185\u5bb9\u4f1a\u6bd4\u8f83\u5927\uff0c\u4e3a\u4e86\u907f\u514d\u6d41\u91cf\u9ad8\u5cf0\u9891\u7e41\u8bbf\u95ee\u5bfc\u81f4 Codis \u96c6\u7fa4\u7f51\u7edc\u62e5\u5835\uff0c\u6211\u4eec\u5728 Proxy \u4e0a\u5b9e\u73b0\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u672c\u5730\u7f13\u5b58\uff0c\u5728\u6d41\u91cf\u9ad8\u5cf0\u65f6\u81ea\u52a8\u964d\u7ea7\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u8fd9\u91cc\u63d0\u4e00\u4e0b\u6a21\u677f\u67e5\u8be2\uff0c\u5728\u67e5\u8be2\u7ed3\u6784\uff08DSL\uff09\u76f8\u5bf9\u56fa\u5b9a\u53c8\u6bd4\u8f83\u5197\u957f\u7684\u60c5\u51b5\u4e0b\uff0c\u6bd4\u5982\u5546\u54c1\u7c7b\u76ee\u7b5b\u9009\u3001\u8ba2\u5355\u7b5b\u9009\u7b49\uff0c\u53ef\u4ee5\u901a\u8fc7\u6a21\u677f\u67e5\u8be2\uff08Search Template\uff09\u6765\u5b9e\u73b0\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u4e00\u65b9\u9762\u7b80\u5316\u4e1a\u52a1\u7f16\u6392 DSL \u7684\u8d1f\u62c5\uff0c\u53e6\u4e00\u65b9\u9762\u8fd8\u53ef\u4ee5\u901a\u8fc7\u7f16\u8f91\u67e5\u8be2\u6a21\u677f Template\uff0c\u5229\u7528\u9ed8\u8ba4\u503c\u3001\u53ef\u9009\u6761\u4ef6\u7b49\u624b\u6bb5\u5728\u670d\u52a1\u7aef\u8fdb\u884c\u7ebf\u4e0a\u67e5\u8be2\u6027\u80fd\u8c03\u4f18\u3002<\/span><\/p>\n<p><strong>\u7ba1\u7406\u5e73\u53f0<\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u4e3a\u4e86\u964d\u4f4e\u65e5\u5e38\u7684\u7d22\u5f15\u589e\u5220\u3001\u5b57\u6bb5\u4fee\u6539\u3001\u914d\u7f6e\u540c\u6b65\u4e0a\u7684\u7ef4\u62a4\u6210\u672c\uff0c\u6211\u4eec\u57fa\u4e8e Django \u5b9e\u73b0\u4e86\u6700\u521d\u7248\u672c\u7684\u641c\u7d22\u7ba1\u7406\u5e73\u53f0\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u4e3b\u8981\u63d0\u4f9b\u4e00\u5957\u7d22\u5f15\u53d8\u66f4\u7684\u5ba1\u6279\u6d41\u4ee5\u53ca\u5411\u4e0d\u540c\u96c6\u7fa4\u540c\u6b65\u7d22\u5f15\u914d\u7f6e\u7684\u529f\u80fd\uff0c\u4ee5\u53ef\u89c6\u5316\u7684\u65b9\u5f0f\u5b9e\u73b0\u7d22\u5f15\u5143\u6570\u636e\u7684\u7ba1\u7406\uff0c\u51cf\u5c11\u6211\u4eec\u5728\u5e73\u53f0\u65e5\u5e38\u7ef4\u62a4\u4e0a\u7684\u65f6\u95f4\u6210\u672c\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u7531\u4e8e\u5f00\u6e90 Head \u63d2\u4ef6\u5728\u6548\u679c\u5c55\u793a\u4e0a\u7684\u4e0d\u53cb\u597d\uff0c\u4ee5\u53ca\u66b4\u9732\u4e86\u90e8\u5206\u7c97\u66b4\u529f\u80fd\uff1a<\/span><\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u5982\u4e0a\u56fe\uff0c\u53ef\u4ee5\u901a\u8fc7\u70b9\u6309\u5b57\u6bb5\u4f7f\u5f97\u7d22\u5f15\u6309\u6307\u5b9a\u5b57\u6bb5\u6392\u5e8f\u5c55\u793a\u7ed3\u679c\uff0c\u5728\u65e9\u671f\u7248\u672c Elasticsearch \u4f1a\u901a\u8fc7 Fielddata \u52a0\u8f7d\u9700\u8981\u6392\u5e8f\u7684\u5b57\u6bb5\u5185\u5bb9\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u5982\u679c\u5b57\u6bb5\u6570\u636e\u91cf\u6bd4\u8f83\u5927\uff0c\u5f88\u5bb9\u6613\u5bfc\u81f4 Heap \u5185\u5b58\u5360\u6ee1\u5f15\u53d1 Full GC \u751a\u81f3 OOM\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u4e3a\u4e86\u907f\u514d\u91cd\u590d\u51fa\u73b0\u6b64\u7c7b\u95ee\u9898\uff0c\u6211\u4eec\u4e5f\u63d0\u4f9b\u4e86\u5b9a\u5236\u7684\u53ef\u89c6\u5316\u67e5\u8be2\u7ec4\u4ef6\u4ee5\u652f\u6301\u7528\u6237\u6d4f\u89c8\u6570\u636e\u7684\u9700\u6c42\u3002<\/span><\/p>\n<p><strong>ESWriter<\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u7531\u4e8e ES-Hadoop \u4ec5\u80fd\u901a\u8fc7\u63a7\u5236 Map-Reduce \u4e2a\u6570\u6765\u8c03\u6574\u8bfb\u5199\u6d41\u91cf\uff0c\u5b9e\u9645\u4e0a ES-Hadoop \u662f\u4ee5 Elasticsearch \u662f\u5426\u62d2\u7edd\u8bf7\u6c42\u6765\u8c03\u6574\u81ea\u8eab\u884c\u4e3a\uff0c\u5bf9\u7ebf\u4e0a\u5de5\u4f5c\u7684\u96c6\u7fa4\u76f8\u5f53\u4e0d\u53cb\u597d\u3002<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u4e3a\u4e86\u89e3\u51b3\u8fd9\u79cd\u79bb\u7ebf\u8bfb\u5199\u6d41\u91cf\u4e0a\u7684\u4e0d\u53ef\u63a7\uff0c\u6211\u4eec\u5728\u73b0\u6709\u7684 DataX \u57fa\u7840\u4e0a\u5f00\u53d1\u4e86\u4e00\u4e2a ESWriter \u63d2\u4ef6\uff0c\u80fd\u591f\u5b9e\u73b0\u8bb0\u5f55\u6761\u6570\u6216\u8005\u6d41\u91cf\u5927\u5c0f\u7684\u79d2\u7ea7\u63a7\u5236\u3002<\/span><\/p>\n<p><strong>\u9762\u4e34\u6311\u6218<\/strong><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 16px;\">\u5e73\u53f0\u5316\u4ee5\u53ca\u914d\u5957\u7684\u6587\u6863\u4f53\u7cfb\u5b8c\u5584\u964d\u4f4e\u4e86\u7528\u6237\u7684\u63a5\u5165\u95e8\u69db\uff0c\u968f\u7740\u4e1a\u52a1\u7684\u5feb\u901f\u589e\u957f\uff0cElasticsearch 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16px;\">\u53e6\u5916\u96c6\u7fa4\u670d\u52a1\u80fd\u529b\u7684\u5f39\u6027\u4f38\u7f29\u76f8\u5bf9\u56f0\u96be\uff0c\u6c34\u5e73\u6269\u5bb9\u4e00\u4e2a\u8282\u70b9\u90fd\u9700\u8981\u7ecf\u5386\u673a\u5668\u7533\u8bf7\u3001\u73af\u5883\u521d\u59cb\u5316\u3001\u8f6f\u4ef6\u5b89\u88c5\u7b49\u6b65\u9aa4\uff0c\u5982\u679c\u662f\u7269\u7406\u673a\u8fd8\u9700\u8981\u66f4\u957f\u65f6\u95f4\u7684\u673a\u5668\u91c7\u8d2d\u8fc7\u7a0b\uff0c\u4e0d\u80fd\u53ca\u65f6\u54cd\u5e94\u670d\u52a1\u80fd\u529b\u7684\u4e0d\u8db3\u3002<\/span><\/p>\n<p>\u672a\u6765\u7684\u67b6\u6784 4.0<\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 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