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alt=\"\"\/><\/figure>\n\n\n\n<p>\u5982\u4e0a\u56fe\u53f3\u4fa7\u6240\u793a\uff0c\u5f53\u5e94\u7528A\u53d1\u51fa\u67d0\u4e2a\u8bf7\u6c42\u65f6\uff0c\u5176\u80cc\u540e\u53ef\u80fd\u6709\u6570\u5341\u4e2a\u751a\u81f3\u66f4\u591a\u7684\u670d\u52a1\u88ab\u8c03\u7528\uff0c\u53ef\u8c13\u662f\u201c\u7275\u4e00\u53d1\u800c\u52a8\u5168\u8eab\u201d\u3002 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class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/eab13d41485d4f478c6b6cd73131e5be.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u9e70\u773c\u5c31\u662f\u4e3b\u8981\u7684\u76ee\u7684\u5c31\u662f\u89e3\u51b3\u4e0a\u9762\u6240\u8bf4\u7684\u8fd9\u56db\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u9996\u5148\u6765\u5b9a\u4e49\u4e00\u4e0b\u9e70\u773c\u8fd9\u4e2a\u7cfb\u7edf\uff0c\u5b83\u662f\u4e00\u4e2a\u4ee5\u94fe\u8def\u8ffd\u8e2a\u6280\u672f\u4e3a\u6838\u5fc3\u7684\u76d1\u63a7\u7cfb\u7edf\uff0c\u5b83\u4e3b\u8981\u7684\u624b\u6bb5\u662f\u901a\u8fc7\u6536\u96c6\u3001\u5b58\u50a8\u3001\u5206\u6790\u3001\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u8c03\u7528\u4e8b\u4ef6\u6570\u636e\uff0c\u534f\u52a9\u5f00\u53d1\u8fd0\u8425\u4eba\u5458\u8fdb\u884c\u6545\u969c\u8bca\u65ad\u3001\u5bb9\u91cf\u9884\u4f30\u3001\u6027\u80fd\u74f6\u9888\u5b9a\u4f4d\u4ee5\u53ca\u8c03\u7528\u94fe\u8def\u68b3\u7406\u3002\u5b83\u7684\u7075\u611f\u662f\u6765\u81ea\u4e8e Google \u7684 Dapper\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/5be71a94072f45739b82b17591a11e87.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u57fa\u672c\u5b9e\u73b0\u539f\u7406<\/p>\n\n\n\n<p>\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u5b83\u7684\u57fa\u672c\u5b9e\u73b0\u539f\u7406\u3002\u5728\u963f\u91cc\u5df4\u5df4\u6bcf\u5929\u6709\u8d85\u8fc7\u4e00\u4e07\u4ebf\u6b21\u7684\u5206\u5e03\u5f0f\u8c03\u7528\uff0c\u8fd9\u4e2a\u6570\u636e\u5176\u5b9e\u4e5f\u662f\u5f88\u65e9\u4e4b\u524d\u7edf\u8ba1\u7684\uff0c\u5982\u679c\u5728\u8fd9\u4e00\u4e07\u4ebf\u6b21\u8c03\u7528\u5f53\u4e2d\u51fa\u73b0\u4e86\u4e00\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u600e\u4e48\u53bb\u5b9a\u4f4d\uff1f\u770b\u4e00\u4e0b\u8fd9\u4e2a\u4f8b\u5b50\uff0c\u7cfb\u7edf A \u8c03\u7528 B\uff0cB \u8c03\u7528 C\uff0c\u5728\u8fd9\u4e4b\u540e A \u53c8\u8c03\u7528\u4e86 D\uff0c\u5982\u679c B \u8c03 C 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\u7cfb\u7edf\u7684\u5f00\u53d1\u4eba\u5458\u6839\u672c\u4e0d\u77e5\u9053\u95ee\u9898\u5230\u5e95\u51fa\u5728\u54ea\u91cc\uff0c\u4ed6\u53ea\u77e5\u9053\u8fd9\u6b21\u8c03\u7528\u5931\u8d25\u4e86\uff0c\u90a3\u4e48\u6211\u4eec\u600e\u4e48\u6837\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff1f\u867d\u7136\u73b0\u5728\u7684\u5f88\u591a\u5927\u516c\u53f8\u90fd\u5728\u91cd\u590d\u9020\u5f88\u591a\u8f6e\u5b50\uff0c\u4f46\u8fd8\u597d\u5728\u963f\u91cc\u5df4\u5df4\u4e2d\u95f4\u4ef6\u8fd9\u4e2a\u4e1c\u897f\u6ca1\u6709\u88ab\u91cd\u590d\u9020\u51fa\u4e24\u4e2a\uff0c\u57fa\u7840\u8bbe\u65bd\u8fd8\u662f\u76f8\u5bf9\u6bd4\u8f83\u7edf\u4e00\u7684\u3002\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u5728\u4e00\u5957\u4e2d\u95f4\u4ef6\u91cc\u505a\u7edf\u4e00\u57cb\u70b9\uff0c\u5728\u5206\u5e03\u5f0f\u8c03\u7528\u6846\u67b6\u3001\u5206\u5e03\u5f0f\u6d88\u606f\u7cfb\u7edf\u3001\u7f13\u5b58\u7cfb\u7edf\u3001\u7edf\u4e00\u63a5\u5165\u5c42\u3001Web \u6846\u67b6\u5c42\u7684\u53d1\u9001\u4e0e\u63a5\u6536\u8bf7\u6c42\u7684\u5730\u65b9\u505a\u7edf\u4e00\u57cb\u70b9\uff0c\u57cb\u70b9\u7684\u6570\u636e\u80fd\u591f\u88ab\u4e00\u5957\u4e2d\u95f4\u4ef6\u5728\u7cfb\u7edf\u4e4b\u95f4\u8fdb\u884c\u65e0\u7f1d\u900f\u4f20\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/fd3ecc3c2d2a42fcb21f3250e30384cb.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5f53\u7528\u6237\u7684\u8bf7\u6c42\u8fdb\u6765\u7684\u65f6\u5019\uff0c\u6211\u4eec\u5728\u7b2c\u4e00\u4e2a\u63a5\u6536\u5230\u8fd9\u4e2a\u8bf7\u6c42\u7684\u670d\u52a1\u5668\u7684\u4e2d\u95f4\u4ef6\u4f1a\u751f\u6210\u552f\u4e00\u7684 TraceID\uff0c\u8fd9\u4e2a TraceID \u4f1a\u968f\u7740\u6bcf\u4e00\u6b21\u5206\u5e03\u5f0f\u8c03\u7528\u900f\u4f20\u5230\u4e0b\u6e38\u7684\u7cfb\u7edf\u5f53\u4e2d\uff0c\u6240\u6709\u900f\u4f20\u7684\u4e8b\u4ef6\u4f1a\u5b58\u50a8\u5728 RPC log \u6587\u4ef6\u5f53\u4e2d\uff0c\u968f\u540e\u6211\u4eec\u4f1a\u6709\u4e00\u4e2a\u4e2d\u5fc3\u5316\u7684\u5904\u7406\u96c6\u7fa4\u628a\u6240\u6709\u673a\u5668\u4e0a\u7684\u65e5\u5fd7\u589e\u91cf\u5730\u6536\u96c6\u5230\u96c6\u7fa4\u5f53\u4e2d\u8fdb\u884c\u5904\u7406\uff0c\u5904\u7406\u7684\u903b\u8f91\u6bd4\u8f83\u7b80\u5355\uff0c\u5c31\u662f\u505a\u4e86\u7b80\u5355\u6e05\u6d17\u540e\u518d\u5012\u6392\u7d22\u5f15\u3002\u53ea\u8981\u7cfb\u7edf\u4e2d\u62a5\u9519\uff0c\u7136\u540e\u628a TraceID \u4f5c\u4e3a\u5f02\u5e38\u65e5\u5fd7\u5f53\u4e2d\u7684\u5173\u952e\u5b57\u6253\u51fa\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u8fd9\u6b21\u8c03\u7528\u5728\u7cfb\u7edf\u91cc\u9762\u7ecf\u5386\u4e86\u8fd9\u4e9b\u4e8b\u60c5\uff0c\u6211\u4eec\u901a\u8fc7 TraceID \u5176\u5b9e\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u770b\u5230\u8fd9\u6b21\u8c03\u7528\u662f\u5361\u5728 B \u5230 C \u7684\u6570\u636e\u5e93\u8c03\u7528\uff0c\u5b83\u8d85\u65f6\u4e86\uff0c\u901a\u8fc7\u8fd9\u6837\u7684\u65b9\u5f0f\u6211\u4eec\u53ef\u4ee5\u5f88\u5bb9\u6613\u8ffd\u6eaf\u5230\u8fd9\u6b21\u5206\u5e03\u5f0f\u8c03\u7528\u94fe\u8def\u4e2d\u95ee\u9898\u5230\u5e95\u51fa\u5728\u54ea\u91cc\u3002\u5176\u5b9e\u901a\u8fc7 TraceId \u6211\u4eec\u53ea\u80fd\u591f\u5f97\u5230\u4e0a\u9762\u8fd9\u5f20\u6309\u65f6\u95f4\u6392\u5217\u7684\u8c03\u7528\u4e8b\u4ef6\u5e8f\u5217\uff0c\u6211\u4eec\u5e0c\u671b\u5f97\u5230\u7684\u662f\u6709\u5d4c\u5957\u5173\u7cfb\u7684\u8c03\u7528\u5806\u6808\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/7c41035417ee4e6fa9126d96229a49fc.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u8981\u60f3\u8fd8\u539f\u8c03\u7528\u5806\u6808\uff0c\u6211\u4eec\u8fd8\u9700\u8981\u53e6\u5916\u4e00\u4e2a\u4e1c\u897f\u53eb\u505a RPCId(\u5728 OpenTracing \u4e2d\u6709\u7c7b\u4f3c\u7684\u6982\u5ff5\uff0c\u53eb\u505a SpanID)\uff0cRPCId \u662f\u4e00\u4e2a\u591a\u7ef4\u5e8f\u5217\u3002\u5b83\u7ecf\u8fc7\u7b2c\u4e00\u6b21\u94fe\u8def\u7684\u65f6\u5019\u521d\u59cb\u503c\u662f 0\uff0c\u5b83\u6bcf\u8fdb\u884c\u4e00\u6b21\u6df1\u5165\u8c03\u7528\u7684\u65f6\u5019\u5c31\u53d8\u6210 0.1\uff0c\u7136\u540e\u518d\u5347\u5c31\u662f 0.1.1\uff0c\u5b83\u6bcf\u8fdb\u884c\u4e00\u6b21\u540c\u6df1\u5ea6\u7684\u8c03\u7528\uff0c\u5c31\u662f\u8bf4 A \u8c03\u5b8c B \u4ee5\u540e\u53c8\u8c03\u4e86 D \u5c31\u4f1a\u53d8\u6210 0.2\uff0cRPCId \u4e5f\u968f\u7740\u672c\u6b21\u8c03\u7528\u88ab\u6253\u5370\u81f3\u540c\u4e00\u4efd RPC Log \u4e2d\uff0c\u8fde\u540c\u8c03\u7528\u4e8b\u4ef6\u672c\u8eab\u548c TraceId \u4e00\u8d77\u88ab\u91c7\u96c6\u5230\u4e2d\u5fc3\u5904\u7406\u96c6\u7fa4\u4e2d\u4e00\u8d77\u5904\u7406\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/5c25afacbefc49178817c98c41e2879c.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6536\u96c6\u5b8c\u4e86\u4ee5\u540e\uff0c\u6211\u4eec\u5bf9\u6240\u6709\u8c03\u7528\u4e8b\u4ef6\u6309\u7167 RPCId \u8fdb\u884c\u4e00\u4e2a\u6df1\u5ea6\u904d\u5386\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u83b7\u5f97\u8fd9\u6837\u7684\u4e00\u4e2a\u8c03\u7528\u5806\u6808\uff0c\u4e0a\u56fe\u4e2d\u7684\u8c03\u7528\u5806\u6808\u5b9e\u9645\u4e0a\u5c31\u662f\u771f\u5b9e\u7684\u6dd8\u5b9d\u4ea4\u6613\u7cfb\u7edf\u91cc\u9762\u8fdb\u884c\u4e0b\u5355\u7684\u4ea4\u6613\u8c03\u7528\u5806\u6808\uff0c\u53ef\u4ee5\u770b\u5230\u8fd9\u6b21\u8c03\u7528\u7ecf\u5386\u4e86\u5f88\u591a\u7cfb\u7edf\u3002\u4f46\u5927\u5bb6\u5728\u9e70\u773c\u7684\u89c6\u89d2\u4e0a\u9762\u6765\u770b\uff0c\u5c31\u597d\u50cf\u662f\u5728\u672c\u5730\u53d1\u751f\u7684\u4e00\u6837\uff0c\u6211\u4eec\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u53bb\u770b\u5230\u5982\u679c\u4e00\u6b21\u8c03\u7528\u51fa\u73b0\u4e86\u95ee\u9898\uff0c\u90a3\u95ee\u9898\u7684\u73b0\u8c61\u662f\u51fa\u73b0\u5728\u54ea\u91cc\uff0c\u6700\u540e\u95ee\u9898\u7684\u6839\u56e0\u53c8\u662f\u53d1\u751f\u5728\u4e86\u54ea\u91cc\u3002\u9664\u4e86\u8c03\u7528\u5f02\u5e38\u7684\u8fd4\u56de\u7801\u4e4b\u5916\uff0c\u6211\u4eec\u5728\u53f3\u8fb9\u5176\u5b9e\u8fd8\u53ef\u4ee5\u770b\u5230\u6bcf\u6b21\u8c03\u7528\u7684\u8017\u65f6\u662f\u591a\u5c11\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u770b\u5230\u6bcf\u4e00\u6b21\u8c03\u7528\u5982\u679c\u6162\u4e86\u5b83\u662f\u6162\u5728\u54ea\u91cc\u3002\u6211\u4eec\u4ece\u8fd9\u5f20\u56fe\u4e2d\u89e3\u91ca\u4e86\u9e70\u773c\u662f\u5982\u4f55\u89e3\u51b3\u5fae\u670d\u52a1\u56db\u5927\u95ee\u9898\u4e2d\u7684\u6545\u969c\u5b9a\u4f4d\u96be\u7684\u95ee\u9898\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u5012\u6392\u7d22\u5f15\uff0c\u8ba9\u7528\u6237\u53cd\u67e5\u51fa\u6bcf\u4e00\u6b21\u8c03\u7528\u7684\u5168\u8c8c\u662f\u600e\u6837\u7684\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/8f4f26a656a5492e96469a1dd3f106b1.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5982\u679c\u6211\u4eec\u5bf9\u4e07\u4ebf\u7ea7\u522b\u7684\u8c03\u7528\u94fe\u6570\u636e\u8fdb\u884c\u805a\u5408\uff0c\u662f\u5426\u80fd\u591f\u83b7\u5f97\u66f4\u6709\u4ef7\u503c\u7684\u4fe1\u606f\uff1f\u6211\u4eec\u53ef\u4ee5\u770b\u4e00\u4e0b\uff0c\u6bcf\u4e00\u6b21\u8c03\u7528\u9664\u4e86\u5b83\u552f\u4e00\u6807\u8bc6 TraceID \u548c RPCID \u4e4b\u5916\uff0c\u8fd8\u5305\u542b\u4e86\u4e00\u4e9b\u6807\u7b7e\u4fe1\u606f (Tag)\uff0c\u4ec0\u4e48\u662f\u6807\u7b7e\u5462\uff1f\u5c31\u662f\u5177\u5907\u5171\u6027\u7684, \u5927\u5bb6\u90fd\u4f1a\u6709\u7684\u8fd9\u4e48\u4e00\u4e9b\u4fe1\u606f\uff0c\u6bd4\u5982\u8bf4\u8fd9\u6b21\u8c03\u7528\u5b83\u5206\u522b\u7ecf\u5386\u4e86\u8fd9\u4e9b\u7cfb\u7edf\uff0c\u8fd9\u4e9b\u7cfb\u7edf\u5b83\u6bcf\u6b21\u8c03\u7528\u7684 IP \u662f\u4ec0\u4e48\uff0c\u7ecf\u8fc7\u54ea\u4e2a\u673a\u623f\uff0c\u670d\u52a1\u540d\u662f\u4ec0\u4e48\uff1f\u6709\u4e00\u4e9b\u6807\u7b7e\u662f\u53ef\u4ee5\u901a\u8fc7\u94fe\u8def\u900f\u4f20\u4e0b\u53bb\u7684\uff0c\u6bd4\u5982\u5165\u53e3 url\uff0c\u5b83\u900f\u4f20\u4e0b\u53bb\u4ee5\u540e\u6211\u5c31\u77e5\u9053\u8fd9\u6b21\u8bf7\u6c42\u5728\u4e0b\u53bb\u4e4b\u540e\u53d1\u751f\u7684\u6bcf\u4e00\u6b21\u4e8b\u4ef6\u90fd\u662f\u7531\u901a\u8fc7\u8fd9\u4e2a\u5165\u53e3\u53bb\u53d1\u8d77\u7684\uff0c\u90a3\u4e48\u5982\u679c\u628a\u8fd9\u4e9b\u6807\u7b7e\u8fdb\u884c\u805a\u5408\u8ba1\u7b97\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u5230\u8c03\u7528\u94fe\u7edf\u8ba1\u7684\u6570\u636e\uff0c\u4f8b\u5982\u6309\u67d0\u673a\u623f\u6807\u7b7e\u7edf\u8ba1\u8c03\u7528\u94fe\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5f97\u5230\u6bcf\u4e2a\u673a\u623f\u7684\u8c03\u7528\u6b21\u6570\u7684\u8d8b\u52bf\u56fe\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/3522a5d34d854850a0b697314f1b5f0c.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u8fd9\u6837\u505a\u6709\u4ec0\u4e48\u597d\u5904\u5462\uff1f\u5b9e\u9645\u4e0a\u5728\u5bb9\u91cf\u9884\u4f30\u5f53\u4e2d\u8fd9\u6837\u505a\u7684\u597d\u5904\u662f\u975e\u5e38\u660e\u663e\u7684\u3002\u6211\u4eec\u6765\u770b\u4e00\u4e2a\u4f8b\u5b50\uff0c\u5047\u5982\u6211\u4eec\u6709\u4e00\u4e2a\u4ea4\u6613\u4e0b\u5355\u5165\u53e3\u6807\u7b7e\uff0c\u6211\u4eec\u5bf9\u8fd9\u6837\u7684\u6807\u7b7e\u505a\u4e86\u805a\u5408\u4ee5\u540e\uff0c\u4e0d\u5149\u80fd\u770b\u5230\u5355\u6b21\u8c03\u7528\u5b83\u7684\u60c5\u51b5\u662f\u5982\u4f55\uff0c\u8fd8\u80fd\u770b\u5230\u5c06\u8fd9\u4e9b\u8c03\u7528\u94fe\u6570\u636e\u805a\u5408\u4ee5\u540e\uff0c\u5b83\u7684\u603b\u8c03\u7528\u6b21\u6570\u662f\u591a\u5c11\uff0c\u5e73\u5747\u8017\u65f6\u662f\u591a\u5c11\uff0c\u6211\u53ef\u4ee5\u53d1\u73b0\u7cfb\u7edf\u5f53\u4e2d\u70ed\u70b9\u74f6\u9888\u5728\u54ea\u91cc\uff0c\u540c\u65f6\u6211\u4eec\u53ef\u4ee5\u53d1\u73b0\u4e00\u4e9b\u975e\u6cd5\u6d41\u91cf\uff0c\u4e5f\u5c31\u662f\u8bf4\u6211\u4e4b\u524d\u4e0d\u77e5\u9053\u7684\u4e8b\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\u8bf4\u6211\u4eec\u4eca\u5929\u770b\u5230\u4ea4\u6613\u4e0b\u5355\u5165\u53e3\uff0c\u8ba2\u5355\u7cfb\u7edf\u8017\u65f6\u6bd4\u4ee5\u5f80\u8981\u957f\u4e86\uff0c\u4ee5\u5f80\u90fd\u662f\u4e00\u6beb\u79d2\uff0c\u4f46\u73b0\u5728\u662f\u4e09\u6beb\u79d2\uff0c\u6211\u4eec\u901a\u8fc7\u5b8c\u6574\u94fe\u8def\u53ef\u4ee5\u770b\u5230\uff0c\u5b9e\u9645\u4e0a\u8fd9\u6b21\u4ea4\u6613\u4e0b\u5355\u5e94\u8be5\u662f\u4e00\u4e2a\u5355\u5143\u5185\u7684\u64cd\u4f5c\uff0c\u4f46\u662f\u6709\u4e00\u90e8\u5206\u6d41\u91cf\u56e0\u4e3a\u4e1a\u52a1\u903b\u8f91\u7684\u539f\u56e0\uff0c\u672c\u8be5\u5230\u676d\u5dde\u7684\u6570\u636e\u5e93\u6700\u540e\u8dd1\u5230\u4e0a\u6d77\u7684\u6570\u636e\u5e93\uff0c\u8fd9\u4e48\u4e00\u4e2a\u8de8\u96c6\u7fa4\u7684\u7f51\u7edc\u8c03\u7528\uff0c\u5b9e\u9645\u4e0a\u4f1a\u5bfc\u81f4\u6574\u4f53\u7684\u8017\u65f6\u589e\u52a0\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u770b\u5230\u5b83\u70ed\u70b9\u662f\u7531\u4ec0\u4e48\u539f\u56e0\u5f15\u8d77\u7684\u3002\u540c\u65f6\uff0c\u6211\u4eec\u5728\u505a\u53cc 11 \u6d41\u91cf\u9884\u4f30\u7684\u65f6\u5019\uff0c\u673a\u5668\u9884\u4f30\u5176\u5b9e\u53ef\u4ee5\u5f88\u5bb9\u6613\u505a\uff0c\u56e0\u4e3a\u6211\u4eec\u53ea\u8981\u77e5\u9053\u4ea4\u6613\u4e0b\u5355\u5165\u53e3\u6211\u4eec\u9884\u671f\u7684\u5cf0\u503c\u662f\u591a\u5c11\uff0c\u53ef\u4ee5\u6309\u7167\u5e73\u65f6\u7684\u8c03\u7528\u6bd4\u4f8b\u77e5\u9053\u8fd9\u6b21\u4e0b\u5355\u5165\u53e3\uff0c\u5728\u4e0b\u6e38\u7684\u6bcf\u4e00\u4e2a\u8c03\u7528\u73af\u8282\u5206\u644a\u5230\u7684\u57fa\u7ebf\u6d41\u91cf\u662f\u591a\u5c11\uff0c\u6839\u636e\u57fa\u7ebf\u6d41\u91cf\u6765\u505a\u7b49\u6bd4\u4f8b\u7684\u6269\u5bb9\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u53cc 11 \u76f8\u5bf9\u6765\u8bf4\u6bd4\u8f83\u7cbe\u51c6\u7684\u6269\u5bb9\u673a\u5668\u6570\u91cf\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/e2b2933ba1a340d28fac75295e8a7c3b.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u8fd9\u662f\u771f\u5b9e\u7684\u6211\u4eec\u7cfb\u7edf\u5f53\u4e2d\u7684\u4e0b\u5355\u94fe\u8def\u805a\u5408\u7ed3\u679c\u56fe\u3002\u9664\u4e86\u6211\u521a\u624d\u8bf4\u7684\u4e00\u4e9b\u70b9\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u83b7\u5f97\u4e00\u4e9b\u4ec0\u4e48\u5462\uff1f\u6bd4\u5982\u8bf4\u6613\u6545\u969c\u70b9\uff0c\u4e5f\u5c31\u662f\u8bf4\u8fd9\u4e2a\u7cfb\u7edf\u770b\u4e0a\u53bb\u5927\u9762\u4e0a\u6ca1\u4ec0\u4e48\u95ee\u9898\uff0c\u4f46\u662f\u5076\u5c14\u5b83\u4f1a\u51fa\u4e00\u4e9b\u5c0f\u95ee\u9898\u3002\u4e3a\u4ec0\u4e48\u6211\u4eec\u8bf4\u662f\u6613\u6545\u969c\u70b9\uff0c\u56e0\u4e3a\u4e00\u65e6\u5b83\u51fa\u73b0\u95ee\u9898\uff0c\u4e0b\u6e38\u7684\u94fe\u8def\u5c31\u7ec8\u6b62\u4e86\uff0c\u4e5f\u5c31\u662f\u8bf4\u8c03\u7528\u5bf9\u4e0b\u6e38\u7cfb\u7edf\u5176\u5b9e\u662f\u5f3a\u4f9d\u8d56\u7684\u5173\u7cfb\uff0c\u90a3\u6211\u4eec\u53ef\u4ee5\u8ba4\u4e3a\u8fd9\u4e2a\u94fe\u8def\u5982\u679c\u6709\u4e00\u5929\u4e0b\u6e38\u7cfb\u7edf\u771f\u7684\u6302\u4e86\uff0c\u90a3\u4e48\u6574\u6761\u94fe\u8def\u7684\u7a33\u5b9a\u6027\u5f88\u53ef\u80fd\u51fa\u73b0\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u8fd9\u4e9b\u6570\u636e\u5e2e\u52a9\u7528\u6237\u63d0\u524d\u53d1\u73b0\u8fd9\u4e9b\u6f5c\u5728\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/e6b99edbadf049a58a6a45ea19bfdb56.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u7b2c\u4e00\u8282\u5c31\u662f\u5bf9\u57fa\u7840\u529f\u80fd\u7684\u5c0f\u7ed3\uff0c\u5b83\u5206\u4e3a\u4e24\u90e8\u5206\u7684\u529f\u80fd\uff0c\u7b2c\u4e00\u4e2a\u662f\u901a\u8fc7 TraceId \u548c RPCId \u5bf9\u5206\u5e03\u5f0f\u8c03\u7528\u94fe\u7684\u5806\u6808\u8fdb\u884c\u8fd8\u539f\uff0c\u4ece\u800c\u5b9e\u73b0\u6545\u969c\u5b9a\u4f4d\u7684\u529f\u80fd\u3002\u540c\u65f6\u901a\u8fc7\u8c03\u7528\u94fe\u6570\u636e\u5206\u6790\uff0c\u5c06\u8fd9\u4e9b\u5165\u53e3\u3001\u94fe\u8def\u7279\u5f81\u3001\u5e94\u7528\u3001\u673a\u623f\u8fd9\u4e48\u4e00\u4e9b tag \u8fdb\u884c\u805a\u5408\u7edf\u8ba1\uff0c\u53ef\u4ee5\u505a\u5230\u5bb9\u91cf\u9884\u4f30\u3001\u6027\u80fd\u74f6\u9888\u7684\u5b9a\u4f4d\u4ee5\u53ca\u8c03\u7528\u94fe\u7684\u68b3\u7406\uff0c\u6240\u6709\u8fd9\u4e9b\u90fd\u5305\u542b\u5728\u6211\u4eec\u5728 2012 \u5e74\u53d1\u5e03\u7684\u7b2c\u4e00\u7248\u9e70\u773c\u7cfb\u7edf\u4e2d\uff0c\u6211\u4eec\u63a5\u4e0b\u6765\u770b\u4e00\u4e0b\u8fd9\u5957\u7cfb\u7edf\u80cc\u540e\u7684\u6280\u672f\u6f14\u8fdb\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/9c6f704e159944a1944cca90bfdbb5d9.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>EagleEye \u67b6\u6784\u6f14\u8fdb<\/p>\n\n\n\n<p>\u9e70\u773c 2012 \u5e74\u67b6\u6784<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/6b50410dbf4d45f880c95169240f4cea.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u8fd9\u662f\u6211\u4eec 2012 \u5e74\u67b6\u6784\uff0c\u8fd9\u4e00\u5957\u67b6\u6784\u5b8c\u6210\u4e86\u521a\u624d\u6211\u5728\u7b2c\u4e00\u7ae0\u91cc\u9762\u6240\u8bf4\u7684\u8fd9\u4e9b\u529f\u80fd\u3002\u5176\u5b9e\u540e\u7aef\u7684\u6280\u672f\u67b6\u6784\u770b\u4e0a\u53bb\u975e\u5e38\u7b80\u5355\uff0c\u4f46\u5b9e\u9645\u4e0a\u662f\u975e\u5e38\u201c\u91cd\u201d\u7684\uff0c\u6211\u4eec\u6574\u4f53\u7684\u6280\u672f\u67b6\u6784\u5b9e\u73b0\u7684\u5927\u6982\u662f\u8fd9\u6837\u4e00\u4e2a\u6d41\u7a0b\uff0c\u4e2d\u95f4\u4ef6\u4f1a\u6253\u51fa\u8c03\u7528\u4e8b\u4ef6\u6d41\uff0c\u7edf\u4e00\u5728\u6240\u6709\u673a\u5668\u4e0a\u5b89\u88c5\u7684 agent \u628a\u6570\u636e\u4e0a\u62a5\u5230\u6536\u96c6\u96c6\u7fa4\uff0c\u7136\u540e\u6570\u636e\u8fdb\u884c\u4e00\u4e9b\u7b80\u5355\u7684\u6e05\u6d17\u4ee5\u540e\uff0c\u5c06\u5b83\u5b58\u5230 HDFS \u5f53\u4e2d\u3002\u540e\u9762\u6211\u4eec\u505a\u4e24\u4ef6\u4e8b\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e00\u4e2a\u5c31\u662f\u628a\u8c03\u7528\u94fe\u6570\u636e\u6309\u7167 TraceId \u53bb\u505a\u4e00\u4e2a\u6392\u5e8f, \u8fd9\u6837\u7528\u6237\u53bb\u67e5\u627e\u7684\u65f6\u5019\u5c31\u53ef\u4ee5\u901a\u8fc7\u7c7b\u4f3c\u50cf\u4e8c\u5206\u67e5\u627e\u6cd5\u7684\u8fd9\u79cd\u65b9\u5f0f, \u5b9a\u4f4d\u5230 TraceId \u7ecf\u5386\u7684\u6240\u6709\u7684\u8c03\u7528\u4e8b\u4ef6\u3002\u7b2c\u4e8c\u4ef6\u4e8b\u662f\u6309\u7167 tag \u8fdb\u884c\u805a\u5408\u5f97\u5230\u4e86\u4e00\u4e2a\u7edf\u8ba1\u62a5\u8868\u30022012 \u5e74\u7684\u8fd9\u4e2a\u67b6\u6784\u521d\u6b65\u6ee1\u8db3\u4e86\u529f\u80fd\uff0c\u4f46\u53ef\u4ee5\u770b\u5230\u660e\u663e\u7684\u95ee\u9898\u662f\u7b2c\u4e00\u4e2a\u4e0d\u591f\u5b9e\u65f6\uff0c\u56e0\u4e3a\u6574\u4e2a Hadoop \u7684\u8fd9\u4e00\u5957\u4e1c\u897f\u662f\u6279\u6b21\u6267\u884c\u7684\uff0c\u6211\u4eec\u6279\u6b21\u8d8a\u5927\uff0c\u5b83\u6574\u4f53\u7684\u541e\u5410\u91cf\u5c31\u8d8a\u5927\uff0c\u90a3\u4e48\u5b83\u663e\u800c\u6613\u89c1\u7684\u95ee\u9898\u5c31\u662f\u4e0d\u591f\u5b9e\u65f6\u3002\u6211\u8bb0\u5f97\u5f53\u65f6\u6211\u4eec\u7684\u5ef6\u8fdf\u5927\u6982\u662f\u4e00\u4e2a\u591a\u5c0f\u65f6\u5de6\u53f3\uff0c\u4e5f\u5c31\u662f\u8bf4\u53d1\u751f\u4e86\u95ee\u9898\u4e00\u4e2a\u591a\u5c0f\u65f6\u4ee5\u540e\u624d\u53ef\u4ee5\u67e5\u5230\u3002\u7b2c\u4e8c\u4e2a\u662f\u4e0d\u591f\u8f7b\u91cf\uff0c\u5982\u679c\u6211\u4eec\u5728\u591a\u4e2a\u673a\u623f\u8f93\u51fa\u7684\u8bdd\uff0c\u6bcf\u4e2a\u5730\u65b9\u90fd\u8981\u90e8\u7f72\u8fd9\u4e48\u91cd\u7684\u4e00\u5957\u4e1c\u897f\uff0c\u6211\u4eec\u8d8a\u6765\u8d8a\u6df1\u523b\u5730\u610f\u8bc6\u5230\u5bf9\u4e8e\u76d1\u63a7\u6570\u636e\u6765\u8bf4\uff0c\u5b83\u7684\u4ef7\u503c\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u8fc5\u901f\u5730\u8870\u51cf\uff0c\u5982\u679c\u6211\u4eec\u4e0d\u80fd\u7b2c\u4e00\u65f6\u523b\u7ed9\u7528\u6237\u63d0\u4f9b\u5230\u8fd9\u4e9b\u6570\u636e\u7684\u8bdd\uff0c\u5b9e\u9645\u4e0a\u6211\u4eec\u7684\u76d1\u63a7\u6570\u636e\u6ca1\u6709\u53d1\u6325\u51fa\u5b83\u6700\u5927\u7684\u4ef7\u503c\u3002<\/p>\n\n\n\n<p>\u9e70\u773c 2014 \u5e74\u67b6\u6784<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/3805667fd5f9445985b46c33408b2734.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e5f\u56e0\u4e3a\u8fd9\u6837\u7684\u539f\u56e0\uff0c\u6211\u4eec\u5728 14 \u5e74\u7684\u65f6\u5019\u5b8c\u6210\u4e86\u8fd9\u4e48\u4e00\u4e2a\u5b9e\u65f6\u5316\u7684\u6539\u9020\uff0c\u6211\u4eec\u628a\u539f\u6765\u6bd4\u8f83\u7b80\u5355\u7684\u3001\u804c\u8d23\u8f83\u4e3a\u5355\u4e00\u7684\u8d1f\u8d23\u94fe\u8def\u8c03\u7528\u6536\u96c6\u7684\u4e2d\u5fc3\u96c6\u7fa4\u6539\u9020\u6210\u4e86\u7528\u73b0\u5728\u5927\u5bb6\u90fd\u77e5\u9053\u7684\u6d41\u8ba1\u7b97\u5f15\u64ce\u53bb\u5b8c\u6210\u8fd9\u4ef6\u4e8b\u3002\u6211\u4eec\u628a\u4e00\u90e8\u5206\u6838\u5fc3\u7684\uff0c\u6211\u4eec\u8ba4\u4e3a\u6bd4\u8f83\u91cd\u8981\u7684\uff0c\u7528\u6237\u8ba4\u4e3a\u6bd4\u8f83\u91cd\u8981\u7684\u6570\u636e\u901a\u8fc7\u6d41\u8ba1\u7b97\u5f15\u64ce\u589e\u91cf\u8ba1\u7b97\uff0c\u7b2c\u4e00\u65f6\u95f4\u7ecf\u8fc7\u7edf\u8ba1\u548c\u805a\u5408\u5b58\u50a8\u5230 HBase \u5f53\u4e2d\uff0c\u901a\u8fc7\u5927\u5c4f\u5e55\u53ef\u4ee5\u7b2c\u4e00\u65f6\u95f4\u5b9e\u65f6\u5730\u770b\u5230\u7528\u6237\u6574\u4f53\u7684\u5fae\u670d\u52a1\u4e4b\u95f4\u7684\u8c03\u7528\u6d41\u91cf\u60c5\u51b5\u3002\u901a\u8fc7\u5b9e\u65f6\u5316\u7684\u6539\u9020\u6211\u4eec\u4e5f\u50ac\u751f\u51fa\u4e86\u4e00\u4e9b\u573a\u666f\uff0c\u6bd4\u5982\u8bf4 14 \u5e74\uff0c\u5728\u5168\u94fe\u8def\u538b\u6d4b\u7684\u65f6\u5019\u9e70\u773c\u6210\u4e3a\u4e86\u4e0d\u7ba1\u662f\u8fd0\u7ef4\u4eba\u5458\u8fd8\u662f\u5f00\u53d1\u4eba\u5458\u975e\u5e38\u91cd\u8981\u7684\u6570\u636e\u652f\u6491\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u5b9e\u65f6\u770b\u5230\u6d41\u91cf\u538b\u6d4b\u4e0b\u6765\u4ee5\u540e\u6bcf\u4e2a\u7cfb\u7edf\u7684\u54cd\u5e94\u60c5\u51b5\u548c\u94fe\u8def\u4e4b\u95f4\u7684\u8c03\u7528\u5173\u7cfb\u3002\u540c\u65f6\u5b9e\u65f6\u6d41\u91cf\u8c03\u5ea6\u4e0e\u9650\u6d41\u4e5f\u662f\u4f1a\u57fa\u4e8e\u8fd9\u4e48\u4e00\u4e2a\u8c03\u7528\u94fe\u7684\u60c5\u51b5\u53bb\u8ffd\u6eaf\u5230\uff0c\u6bd4\u5982\u8bf4\u6211\u53d1\u73b0\u6709\u4e2a\u4e0b\u6e38\u7cfb\u7edf\u625b\u4e0d\u4f4f\u4e86\uff0c\u90a3\u4e48\u6211\u53ef\u4ee5\u6839\u636e\u8fd9\u4e2a\u94fe\u8def\u6570\u636e\u53cd\u8fc7\u6765\u8ffd\u6eaf\u5230\u4e0a\u6e38\uff0c\u53bb\u770b\u5230\u94fe\u8def\u6570\u636e\u7684\u53d1\u6e90\u5730\u662f\u54ea\u91cc\uff0c\u662f\u624b\u673a\u6dd8\u5b9d\u8fd8\u662f\u5929\u732b\u7684\u4ea4\u6613\u3002\u53ef\u4ee5\u6839\u636e\u8fd9\u6837\u7684\u94fe\u8def\u8ffd\u6eaf\u5b9e\u65f6\u5730\u53bb\u54cd\u5e94\u53bb\u505a\u4e00\u4e9b\u6d41\u91cf\u8c03\u5ea6\u548c\u9650\u6d41\u7684\u5de5\u4f5c\uff0c\u5f02\u5e38\u94fe\u8def\u6574\u4e2a\u7684\u6570\u636e\u5fc5\u987b\u4ee5\u975e\u5e38\u9ad8\u7684\u5b9e\u65f6\u6027\u5448\u73b0\u7ed9\u7528\u6237\u3002<\/p>\n\n\n\n<p>\u9e70\u773c 2016 \u5e74\u67b6\u6784<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/2ba764f2df1e453998ae58ac852483ee.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u90a3\u4e48 2016 \u5e74\u6211\u4eec\u53c8\u505a\u4e86\u54ea\u4e9b\u5462\uff1f\u8fd9\u5957\u7cfb\u7edf\u8db3\u591f\u5b9e\u65f6\uff0c\u4f46\u662f\u8fd8\u4e0d\u591f\u8f7b\u91cf\uff0c\u56e0\u4e3a Hadoop \u8fd8\u5728\u90a3\uff0c\u90a3\u4e48 2016 \u5e74\u6211\u4eec\u5f7b\u5e95\u628a Hadoop \u90a3\u4e00\u5957\u7ed9\u629b\u5f03\u6389\uff0c\u628a\u6240\u6709\u7684\u7edf\u8ba1\u8ba1\u7b97\u5168\u90e8\u53d8\u5230\u4e86\u5b9e\u65f6\u5f15\u64ce\u5f53\u4e2d\u3002\u6bcf\u5929\u51e0\u4e07\u4ebf\u67e5\u8be2\u7684\u8c03\u7528\u94fe\u4e8b\u4ef6\u5b58\u5728 HBase \u5f53\u4e2d\u663e\u7136\u662f\u625b\u4e0d\u4f4f\u7684\uff0c\u6211\u4eec\u662f\u653e\u5230\u4e00\u4e2a\u53eb\u505a HiStore \u7684 MPP \u5217\u5f0f\u6570\u636e\u5e93\u5f53\u4e2d\uff0c\u8fd9\u4e00\u5957\u5217\u5f0f\u5b58\u50a8\u6570\u636e\u5e93\u4e0d\u4f46\u80fd\u591f\u5b8c\u6210\u539f\u6765\u6309\u7167 TraceId \u7684\u4e8b\u60c5\uff0c\u540c\u65f6\u5b83\u8fd8\u53ef\u4ee5\u901a\u8fc7\u8017\u65f6\u8d85\u8fc7\u591a\u5c11\u6beb\u79d2\uff0c\u9519\u8bef\u7801\u662f\u591a\u5c11\u5404\u79cd\u5404\u6837\u7684\u591a\u7ef4\u67e5\u8be2\u6761\u4ef6\uff0c\u628a TraceId \u7ed9\u67e5\u51fa\u6765\uff0c\u66f4\u52a0\u65b9\u4fbf\u7528\u6237\u53bb\u67e5\u627e\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u6d41\u8ba1\u7b97\u6311\u6218<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/091ba593d46b43cd8aac22d2d3a59a2e.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6211\u4eec\u5728\u5b9e\u65bd\u8fd9\u5957\u6d41\u8ba1\u7b97\u7684\u8fc7\u7a0b\u5f53\u4e2d\u9047\u5230\u4e00\u4e9b\u5751\u3002\u7b2c\u4e00\u4e2a\u6211\u4eec\u56de\u987e\u4e00\u4e0b\u79bb\u7ebf\u8ba1\u7b97\u5b9e\u65f6\u8ba1\u7b97\u533a\u522b\uff0c\u79bb\u7ebf\u8ba1\u7b97\u5b9e\u9645\u4e0a\u662f\u901a\u8fc7\u6279\u6b21\u8ba1\u7b97\u8fd9\u4e48\u4e00\u4e2a\u624b\u6bb5\uff0c\u5bf9\u9759\u6001\u7684\u6587\u4ef6\u8fdb\u884c\u5206\u800c\u6cbb\u4e4b\u7684 map-reduce \u7684\u5de5\u4f5c\uff0c\u6d41\u8ba1\u7b97\u5b9e\u9645\u4e0a\u662f\u5bf9\u65e0\u9650\u7684\u6d41\u6570\u636e\u5207\u6210\u5f88\u5c0f\u7684\u6279\u6b21\uff0c\u5bf9\u6bcf\u4e00\u4e2a\u6279\u6b21\u8fdb\u884c\u7684\u4e00\u4e2a\u589e\u91cf\u7684\u8ba1\u7b97\uff0c\u4e5f\u5c31\u662f\u8bf4\u6570\u636e\u662f\u4e0d\u65ad\u4e0a\u6765\u7684\uff0c\u76d1\u63a7\u6570\u636e\u4e0d\u65ad\u4ea7\u751f\u7684\u3002\u4ee5\u5f80\u7684\u505a\u6cd5\u662f\u628a\u5b83\u5b58\u5230\u4e00\u4e2a\u5927\u7684\u5b58\u50a8\u5f53\u4e2d\uff0c\u540e\u9762\u60a0\u54c9\u60a0\u54c9\u5730\u53bb\u8dd1\u4e00\u4e0b\uff0c\u8ba1\u7b97\u4efb\u52a1\u6302\u4e86\u4e5f\u6ca1\u6709\u5173\u7cfb\u3002\u4f46\u662f\u6d41\u8ba1\u7b97\u6211\u4eec\u4e0d\u80fd\u8fd9\u4e48\u505a\uff0c\u6211\u4eec\u5fc5\u987b\u8981\u4fdd\u6301 24 x 7 \u7684\u7a33\u5b9a\u6027\uff0c\u6ca1\u6709\u529e\u6cd5\u505c\u673a\u7ef4\u62a4\u7684\u3002\u56e0\u4e3a\u4e00\u505c\u673a\u7684\u8bdd\u6574\u4e2a\u76d1\u63a7\u6570\u636e\u6389\u4e0b\u6765\uff0c\u56e0\u6b64\u7cfb\u7edf\u5fc5\u987b\u5177\u5907\u81ea\u6108\u80fd\u529b\u3002\u89e3\u51b3\u65b9\u6848\u5176\u5b9e\u662f\u6211\u4eec\u8ddf JStorm \u56e2\u961f\u8fdb\u884c\u4e86\u7d27\u5bc6\u7684\u5408\u4f5c, \u505a\u4e86\u4e0d\u5c11\u4f18\u5316\uff0c\u6bd4\u5982\u8bf4\u628a\u4e2d\u63a7\u8282\u70b9\u6539\u6210\u4e86\u9ad8\u53ef\u7528\uff0c\u81ea\u5e26 Exactly-Once \u529f\u80fd\uff0c\u5f53\u6570\u636e\u51fa\u73b0\u95ee\u9898\u7684\u65f6\u5019\uff0c\u6211\u4eec\u53ef\u4ee5\u6c38\u8fdc\u901a\u8fc7\u4e0a\u4e00\u56de\u6eda\u70b9\u53bb\u56de\u6eda\u5230\u4e0a\u6279\u6b21\u7684\u6570\u636e\uff0c\u8fd9\u6837\u53ef\u4ee5\u505a\u5230\u76d1\u63a7\u6570\u636e\u6c38\u4e0d\u505c\u606f\uff0c\u6c38\u4e0d\u4e22\u5931\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/572cfeb64bb0404bbdffd94455ed3ae7.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6d41\u8ba1\u7b97\u7b2c\u4e8c\u4e2a\u6311\u6218\u6211\u521a\u624d\u4e5f\u63d0\u5230\u5b83\u7684\u4e2d\u95f4\u7ed3\u679c\u662f\u5c3d\u91cf\u4e0d\u843d\u5730\u7684\uff0c\u90a3\u4e48\u4e0d\u843d\u5730\u5e26\u6765\u7684\u95ee\u9898\u5c31\u662f\u8bf4\u5b83\u5b9e\u9645\u4e0a\u8981\u6bd4\u79bb\u7ebf\u8ba1\u7b97\u8981\u96be\u5f97\u591a\u3002\u4e3e\u4e00\u4e2a\u4f8b\u5b50\uff0c\u7edf\u8ba1\u5168\u91cf\u6570\u636e\uff0c\u5982\u679c\u6211\u4eec\u662f\u7edf\u8ba1\u4e00\u4e2a\u5165\u53e3 UV \u8fd9\u4ef6\u4e8b\uff0c\u5176\u5b9e\u6211\u4eec\u5728\u79bb\u7ebf\u8ba1\u7b97\u5f53\u4e2d\uff0c\u8fd9\u662f\u975e\u5e38\u5bb9\u6613\u505a\u7684\u3002\u6309\u7167\u8bbf\u95ee Id \u6392\u4e2a\u5e8f\uff0c\u904d\u5386\u5f97\u5230\u5b83\u7684 UV \u5c31\u53ef\u4ee5\u4e86\uff0c\u4f46\u662f\u5728\u6d41\u8ba1\u7b97\u91cc\u9762\u662f\u6bd4\u8f83\u96be\u505a\u7684\u3002\u8fd9\u8fb9\u7b80\u5355\u63d0\u4e24\u70b9\uff0c\u4e00\u4e2a\u5c31\u662f\u5168\u91cf\u8ba1\u7b97\u5230\u589e\u91cf\u8ba1\u7b97\u7684\u8fc7\u7a0b\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u6211\u4eec\u5b9e\u9645\u4e0a\u662f\u7528\u4e86\u4e00\u4e9b\u5f00\u6e90\u6d41\u8ba1\u7b97\u5e93\uff0c\u8fd9\u8fb9\u7ed9\u63a8\u8350\u5927\u5bb6 StreamLib\uff0c\u5b83\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u5e2e\u4f60\u901a\u8fc7\u8fd1\u4f3c\u8ba1\u7b97\u4f30\u7b97\u7684\u65b9\u5f0f\u5b8c\u6210\u4e00\u4e9b\u770b\u4e0a\u53bb\u5728\u6d41\u8ba1\u7b97\u91cc\u9762\u6bd4\u8f83\u96be\u7684\u4e8b\u60c5\u3002\u6d41\u8ba1\u7b97\u5c31\u8ddf\u79bb\u7ebf\u8ba1\u7b97\u4e00\u6837\uff0c\u70ed\u70b9\u95ee\u9898\u5728\u79bb\u7ebf\u8ba1\u7b97\u5f53\u4e2d\uff0c\u56e0\u4e3a\u6211\u9884\u5148\u77e5\u9053\u70ed\u70b9\u5728\u54ea\u91cc\uff0c\u5176\u5b9e\u5f88\u5bb9\u6613\u53bb\u505a\u6570\u636e\u7684\u62c6\u5206\uff0c\u4f46\u662f\u5728\u6d41\u8ba1\u7b97\u5f53\u4e2d\u6211\u4eec\u9884\u5148\u662f\u4e0d\u77e5\u9053\u7684\u3002\u6240\u4ee5\u5176\u5b9e\u6211\u4eec\u7684\u505a\u6cd5\u4e5f\u975e\u5e38\u7b80\u5355\uff0c\u6211\u4eec\u524d\u7f6e\u4e86\u4e00\u4e2a LocalReduce \u8282\u70b9\uff0c\u4e5f\u5c31\u662f\u8bf4\u5728\u6240\u6709\u7684\u76d1\u63a7\u6570\u636e\u8fdb\u6765\u4e4b\u524d\u5148\u5728\u672c\u5730\u76d1\u63a7\u4e00\u6b21\uff0c\u5b9e\u9645\u4e0a\u518d\u53d1\u5230\u4e0b\u6e38\u7684\u65f6\u5019\u5b83\u7684\u6d41\u91cf\u5c31\u662f\u5747\u5300\u7684\uff0c\u5b83\u5c31\u4e0d\u4f1a\u5bf9\u4e0b\u6e38\u7684\u8282\u70b9\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n\n\n\n<p>\u76d1\u63a7\u7cfb\u7edf<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/ae109cbd16e5439e8616ddfffc231e2d.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u505a\u76d1\u63a7\u7cfb\u7edf\uff0c\u5927\u5bb6\u53ea\u8981\u505a\u8fc7\u76d1\u63a7\u7cfb\u7edf\u5e95\u5c42\u8bbe\u65bd\u5efa\u8bbe\u7684\u5176\u5b9e\u90fd\u53ef\u80fd\u78b0\u5230\u8fd9\u4e48\u6837\u4e00\u4e2a\u95ee\u9898\uff0c\u4e5f\u5c31\u662f\u8bf4\u90a3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5176\u5b9e\u6211\u5728\u521a\u5f00\u59cb\u505a\u9e70\u773c\u7684\u65f6\u5019\u4e5f\u662f\u78b0\u5230\u6bd4\u8f83\u75db\u82e6\u7684\u4e00\u4e2a\u95ee\u9898\uff0c\u5c31\u662f\u8bf4\u51cc\u6668\u4e24\u70b9\u949f\u7a81\u7136\u76d1\u63a7\u7684\u66f2\u7ebf\u6389\u4e0b\u6765\u4e86\uff0c\u8fd9\u65f6\u5019\u6211\u5e94\u8be5\u7ed9\u8fd0\u7ef4\u4eba\u5458\u53d1\u62a5\u8b66\uff0c\u8fd8\u662f\u4e0d\u53d1\u62a5\u8b66\uff0c\u4e3a\u4ec0\u4e48\u6211\u5f88\u96be\u505a\u8fd9\u4e2a\u6289\u62e9\uff0c\u56e0\u4e3a\u6211\u4e0d\u77e5\u9053\u76d1\u63a7\u7684\u5bf9\u8c61\u771f\u7684\u51fa\u4e86\u95ee\u9898\uff0c\u8fd8\u662f\u76d1\u63a7\u7cfb\u7edf\u672c\u8eab\u7684\u6d41\u8ba1\u7b97\u90e8\u5206\u51fa\u4e86\u95ee\u9898\uff0c\u6d41\u8ba1\u7b97\u7cfb\u7edf\u662f\u4e0d\u662f\u54ea\u91cc\u5361\u4f4f\u4e86\uff0c\u8fd8\u662f\u6570\u636e\u6536\u96c6\u901a\u9053\u51fa\u73b0\u4e86\u95ee\u9898\u3002\u5176\u5b9e\u5f53\u6d41\u8ba1\u7b97\u7cfb\u7edf\u88ab\u5e94\u7528\u5230\u4e86\u76d1\u63a7\u9886\u57df\u4e2d\uff0c\u5b83\u63d0\u51fa\u4e86\u66f4\u9ad8\u7684\u8981\u6c42\uff0c\u4e00\u4e2a\u53eb\u505a\u201c\u786e\u5b9a\u6027\u201d\u7684\u8981\u6c42\u3002\u201c\u786e\u5b9a\u6027\u201d\u8981\u6c42\u5728\u76d1\u63a7\u7cfb\u7edf\u91cc\u9762\uff0c\u662f\u8fdc\u8fdc\u5927\u4e8e\u6700\u7ec8\u4e00\u81f4\u6027\u7684\uff0c\u6240\u4ee5\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u770b\u4e86\u4e00\u5708\u73b0\u5728\u7684\u6d41\u8ba1\u7b97\u5f15\u64ce\u63d0\u4f9b\u7684\u89e3\u6cd5\uff0c\u5b9e\u9645\u4e0a\u6ca1\u6709\u5f88\u597d\u7684\u73b0\u6210\u65b9\u6848\u53bb\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u76f8\u5173\u4f18\u5316<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/cd55f52e7cf640fa87c0a770a6f5d0c7.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6211\u4eec\u81ea\u5df1\u5b9e\u73b0\u4e86\u4e00\u4e2a\u9f50\u5168\u5ea6\u7b97\u6cd5\u6765\u5b8c\u6210\u786e\u5b9a\u6027\u7684\u4fdd\u8bc1\u3002\u5b83\u4e0e Apache Flink \u4e2d\u91c7\u7eb3\u7684 Snapshot \u7b97\u6cd5\u6709\u4e9b\u8fd1\u4f3c\uff0c\u5b83\u5176\u5b9e\u662f\u5728\u6574\u4e2a\u6d41\u7684\u8fc7\u7a0b\u5f53\u4e2d\u53bb\u5b89\u63d2\u4e00\u4e9b\u5c4f\u969c (Barrier)\uff0c\u6211\u4eec\u53ef\u4ee5\u505a\u4e00\u4e2a\u5047\u8bbe\uff0c\u5728\u6240\u6709\u6d41\u8ba1\u7b97\u6570\u636e\u4ea7\u751f\u7684\u5730\u65b9\uff0c\u6570\u636e\u90fd\u662f\u6709\u5e8f\u7684\u3002\u4e5f\u5c31\u662f\u8bf4\u6211\u4eec\u5728\u6536\u96c6\u6570\u636e\u7684\u65f6\u5019\uff0c\u901a\u8fc7\u7b2c\u4e00\u63a2\u6d4b\u6570\u636e\u6e90\u7684\u6df1\u5ea6\uff0c\u7b2c\u4e8c\u4e2a\u5728\u6570\u636e\u65f6\u95f4\u95f4\u9694\u51fa\u73b0\u4ea4\u66ff\u7684\u65f6\u5019\uff0c\u6bd4\u5982\u8bf4\u4ece 12:10 \u8dd1\u5230 12\uff1a11 \u7684\u65f6\u5019\u53bb\u5b89\u63d2\u4e00\u4e2a\u5c4f\u969c\u968f\u7740\u6d41\u505a\u4f20\u9012\uff0c\u6d41\u8ba1\u7b97\u8fc7\u7a0b\u4e2d\u4fdd\u8bc1 FIFO\uff0c\u4e0b\u6e38\u53ef\u4ee5\u628a\u8fd9\u4e9b\u5c4f\u969c\u805a\u5408\u8d77\u6765\uff0c\u8fd9\u6837\u6700\u7ec8\u6570\u636e\u843d\u5730\u7684\u65f6\u5019\uff0c\u6211\u5c31\u53ef\u4ee5\u77e5\u9053\u6570\u636e\u6e90\u5f53\u4e2d\u6709\u591a\u5c11\u4e2a\u5c4f\u969c\u5df2\u7ecf\u8fbe\u5230\u4e86\u6700\u7ec8\u7684\u5b58\u50a8\u5f53\u4e2d\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u5176\u5b9e\u53ef\u4ee5\u9884\u6d4b\u51fa\u5f53\u4e00\u4e2a\u7cfb\u7edf\u5728\u4efb\u610f\u4e00\u4e2a\u65f6\u523b\u5b83\u7684\u9f50\u5168\u5ea6\u662f\u591a\u5c11\uff0c\u8fd9\u6837\u7684\u8bdd\u6211\u4eec\u5176\u5b9e\u53ef\u4ee5\u5f88\u5bb9\u6613\u5f97\u5230\u4e00\u4ef6\u4e8b\uff0c\u5c31\u662f\u8bf4\u8fd9\u4e2a\u7ebf\u6389\u4e0b\u53bb\u4e86\uff0c\u4f46\u662f\u56e0\u4e3a\u5728\u67d0\u4e00\u4e2a\u65f6\u95f4\u70b9\u7684\u5c4f\u969c\u8fd8\u6ca1\u6709\u5b8c\u5168\u5230\u9f50\uff0c\u6240\u4ee5\u6211\u73b0\u5728\u53ef\u4ee5\u9884\u6d4b\u662f\u56e0\u4e3a\u76d1\u63a7\u7cfb\u7edf\u5361\u4f4f\u4e86\uff0c\u6ca1\u6709\u529e\u6cd5\u7ed9\u4e0b\u6e38\u7684\u8fd0\u7ef4\u4eba\u5458\u53d1\u62a5\u8b66\u3002\u56e0\u4e3a\u6211\u77e5\u9053\u73b0\u5728\u6570\u636e\u8fd8\u6ca1\u6709\u6536\u9f50\uff0c\u6211\u6ca1\u6709\u5177\u5907\u786e\u5b9a\u6027\u7684\u9608\u503c\u4fdd\u8bc1\uff0c\u662f\u6ca1\u6709\u529e\u6cd5\u53bb\u53d1\u62a5\u8b66\u7684\u3002\u8fd9\u4e2a\u9f50\u5168\u5ea6\u7684\u7b97\u6cd5\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u5728\u6d41\u8ba1\u7b97\u5f53\u4e2d\uff0c\u9488\u5bf9\u76d1\u63a7\u7cfb\u7edf\u62a5\u8b66\u573a\u666f\u4f5c\u51fa\u7684\u786e\u5b9a\u6027\u4fdd\u8bc1\u7684\u4f18\u5316\u3002<\/p>\n\n\n\n<p>\u5b58\u50a8\u5c42\u4f18\u5316<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/01af6a23f7fb4bfe92a5ca6dd90368f6.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5b58\u50a8\u5c42\u7684\u4f18\u5316\u4e5f\u8bf4\u4e00\u4e0b\uff0c\u6211\u4eec\u4e00\u5f00\u59cb\u662f\u7528 HBase \u6765\u505a\u5012\u6392\u7d22\u5f15\u7684\uff0c\u5176\u5b9e\u6211\u4eec\u73b0\u5728\u5728\u6d4b\u8bd5\u73af\u5883\u5f53\u4e2d\u8fd8\u662f\u7528 HBase \u6765\u5b58\uff0c\u56e0\u4e3a\u7b80\u5355\u53ef\u9760\u3002\u7b2c\u4e8c\u4e2a\u9636\u6bb5\u4e5f\u5c31\u662f\u6211\u4eec\u5728 2012 \u5e74\u7684\u65f6\u5019\uff0c\u628a\u8fd9\u4e2a TraceId \u8fdb\u884c\u5206\u7247\uff0c\u6309 TraceId \u6392\u5e8f\uff0c\u53cd\u8fc7\u6765\u7528\u6237\u901a\u8fc7\u4e8c\u5206\u67e5\u627e\u65b9\u5f0f\u8fdb\u884c\u67e5\u627e\u3002\u5b9e\u9645\u4e0a\u6211\u4eec\u73b0\u5728\u662f\u7528\u4e86\u5217\u5f0f\u5b58\u50a8\u7684\u6280\u672f\uff0c\u533a\u522b\u662f\u628a\u540c\u4e00\u5217\u7684\u5185\u5bb9\u7528\u7269\u7406\u76f8\u90bb\u7684\u65b9\u5f0f\u8fdb\u884c\u5b58\u50a8\uff0c\u8fd9\u6837\u53ef\u4ee5\u6362\u6765\u66f4\u597d\u7684\u538b\u7f29\u6bd4\u3002<\/p>\n\n\n\n<p>\u56e0\u4e3a\u6211\u4eec\u77e5\u9053\u5bf9\u4e8e\u8c03\u7528\u94fe\u7684\u6570\u636e\u6765\u8bf4\uff0c\u5927\u90e8\u5206\u7684\u8c03\u7528\u94fe\u6570\u636e\u90fd\u662f\u4e00\u4e9b\u975e\u5e38\u76f8\u8fd1\u7684\u6570\u503c\u578b\u7c7b\u578b\uff0c\u6bd4\u5982\u8bf4 2ms,3ms,1ms \u8fd9\u6837\u7684\u6570\u636e\uff0c\u5982\u679c\u7269\u7406\u4e0a\u80fd\u591f\u8fde\u7eed\u5730\u5b58\u50a8\u5728\u4e00\u8d77\u7684\u8bdd\uff0c\u5b83\u7684\u538b\u7f29\u6bd4\u662f\u975e\u5e38\u9ad8\u7684\uff0c\u6211\u4eec\u5b9e\u9645\u901a\u8fc7\u6211\u4eec\u5185\u90e8\u53eb\u505a HiStore \u8fd9\u4e48\u4e00\u4e2a\u4ea7\u54c1, \u7ecf\u8fc7\u8fd9\u4e2a\u4ea7\u54c1\u7684\u538b\u7f29\u4ee5\u540e\uff0c\u6211\u4eec\u6574\u4f53\u8c03\u7528\u94fe\u7684\u538b\u7f29\u6bd4\u6700\u9ad8\u80fd\u8fbe\u5230 20:1\uff0c\u4e5f\u5c31\u662f\u8bf4\u6bcf\u5929\u5982\u679c\u662f 100G \u8c03\u7528\u94fe\u65e5\u5fd7\uff0c\u6211\u4eec\u6700\u7ec8\u538b\u7f29\u4e0b\u6765\u53ea\u6709 5G\u3002<\/p>\n\n\n\n<p>\u6307\u6807\u5b58\u50a8\uff0c\u56e0\u4e3a\u5927\u5bb6\u5bf9\u73b0\u5728\u5bf9\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\u7684\u5f00\u6e90\u7684\u5b9e\u73b0\u5e94\u8be5\u4e5f\u6709\u6240\u4e86\u89e3\uff0c\u6211\u4eec\u5bf9 OpenTSDB \u4e5f\u505a\u4e86\u4e00\u4e9b\u6539\u9020\uff0c\u7b2c\u4e00\u4e2a\u628a Proxy \u5c42\u76f4\u63a5\u5e72\u6389\u4e86\uff0c\u964d\u4f4e\u4e86\u7f51\u7edc\u5f00\u9500\u548c\u4e00\u4e9b\u4e0d\u786e\u5b9a\u6027\u3002\u7b2c\u4e8c\u4e2a OpenTSDB \u5fc5\u987b\u8ba9\u4f60\u7684\u6570\u636e\u4e00\u6b21\u7b97\u5b8c\u6307\u6807\uff0c\u76f4\u63a5\u4e22\u5230\u91cc\u9762\u5b58\u50a8\uff0c\u6ca1\u6709\u529e\u6cd5\u518d\u8fdb\u884c\u66f4\u65b0\u7684\u64cd\u4f5c\u3002\u800c\u5728\u4e00\u4e2a\u771f\u5b9e\u7684\u6d41\u8ba1\u7b97\u573a\u666f\u4e0b\uff0c\u6211\u4eec\u77e5\u9053\u6570\u636e\u6709\u65e9\u6765\u7684\u3001\u8fdf\u6765\u7684\uff0c\u56e0\u6b64\u4e1a\u52a1\u4e0a\u539f\u672c\u5e94\u8be5\u5c5e\u4e8e\u540c\u4e00\u4e2a\u65f6\u95f4\u7a97\u53e3\u7684\u4e24\u6761\u6570\u636e\u6709\u53ef\u80fd\u5b9e\u9645\u5374\u5728\u76f8\u5dee\u975e\u5e38\u9065\u8fdc\u7684\u4e24\u4e2a\u7cfb\u7edf\u65f6\u95f4\u5185\u5230\u8fbe\u6d41\u8ba1\u7b97\u5f15\u64ce\uff0c\u665a\u5230\u7684\u6570\u636e\u5bf9\u4e8e\u539f\u5148\u6307\u6807\u7684\u66f4\u65b0\u7684\u64cd\u4f5c\u5c31\u5f88\u96be\u53bb\u505a\u3002\u6211\u4eec\u5728\u57fa\u4e8e HBase \u7684\u65f6\u5e8f\u5b58\u50a8\u7684\u80cc\u540e\u589e\u52a0\u4e86\u5e94\u5bf9\u8fd9\u79cd\u573a\u666f\u7684 Co-Processor\uff0c\u5bf9\u4e8e\u8fd9\u4e9b\u665a\u6765\u7684\u6570\u636e\u80cc\u540e\u53ef\u4ee5\u8fdb\u884c\u4e00\u4e2a\u5408\u5e76\u64cd\u4f5c\uff0c\u53d8\u76f8\u5730\u89e3\u51b3\u4e86\u6d41\u8ba1\u7b97\u5f53\u4e2d\u6570\u636e\u548c\u65f6\u95f4\u7a97\u53e3\u4e0d\u5bf9\u9f50\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u6a21\u5757\u5316\u6539\u9020<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/38680893c1ff45129e924ab105e573c6.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e0b\u9762\u4e00\u4e2a\u8bae\u9898\u4e0a\u662f\u6211\u4eec\u5bf9\u9e70\u773c\u8fdb\u884c\u7684\u6a21\u5757\u5316\u6539\u9020\uff0c\u6211\u5148\u8bb2\u4e00\u4e0b\u80cc\u666f, \u5927\u5bb6\u5982\u679c\u5bf9\u5206\u5e03\u5f0f\u8c03\u7528\u94fe\u7cfb\u7edf\u975e\u5e38\u719f\u6089\u7684\u8bdd\uff0c\u5b9e\u9645\u4e0a\u5b83\u7684\u6838\u5fc3\u8fd8\u662f\u5728\u4e8e TraceId\uff0c\u4e5f\u5c31\u662f\u8bf4\u6211\u8981\u67e5\u4ec0\u4e48\u95ee\u9898\u5fc5\u987b\u6709 TraceId \u624d\u884c\uff0c\u4f46\u5b9e\u9645\u4e1a\u52a1\u5f53\u4e2d\u78b0\u5230\u7684\u95ee\u9898\uff0c\u90fd\u4e0d\u662f\u5f00\u53d1\u4eba\u5458\u6216\u8005\u8fd0\u7ef4\u4eba\u5458\u53d1\u73b0\u7684\uff0c\u800c\u662f\u4e00\u7ebf\u7684\u5ba2\u670d\u53d1\u73b0\u7684\uff0c\u662f\u4e1a\u52a1\u64cd\u4f5c\u4eba\u5458\u53d1\u73b0\u7684\uff0c\u4ed6\u4f1a\u8ddf\u4f60\u8bf4\u67d0\u67d0\u8ba2\u5355\u53f7\u7684\u8ba2\u5355\u6709\u95ee\u9898\uff0c\u67d0\u67d0\u7528\u6237\u53d1\u73b0\u67d0\u67d0\u5546\u54c1\u72b6\u6001\u4e0d\u5bf9\u3002\u5176\u5b9e\u8fd9\u4e9b\u95ee\u9898\u90fd\u662f\u8ddf\u4e1a\u52a1\u7d27\u5bc6\u76f8\u5173\u7684\uff0c\u5b9e\u9645\u4e0a\u6700\u7ec8\u6240\u6709\u7528\u6237\u5411\u6211\u4eec\u63d0\u51fa\u4e86\u4e00\u4e2a\u9700\u6c42\uff0c\u9700\u8981\u80fd\u591f\u5c06\u4e1a\u52a1 Id \u548c TraceId \u53cc\u5411\u7ed1\u5b9a\uff0c\u7b2c\u4e8c\u4e2a\u662f\u4e1a\u52a1\u6307\u6807\u548c\u7cfb\u7edf\u6307\u6807\u53cc\u5411\u5173\u8054\u3002\u8fd9\u4e24\u4e2a\u9700\u6c42\u7684\u672c\u8d28\u90fd\u662f\u7528\u6237\u9700\u8981\u201c\u81ea\u5b9a\u4e49\u201d\u81ea\u5df1\u7684\u94fe\u8def\u3002\u8fd9\u6837\u7684\u9700\u6c42\u6765\u4e86\uff0c\u6211\u4eec\u6309\u7167 2012 \u5e74\u7684\u67b6\u6784\u6765\u505a\uff0c\u5c31\u51fa\u73b0\u4e86\u4e00\u4e9b\u95ee\u9898\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/f13336ad57dc44ae8b5e4ef3649e984b.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6309\u7167\u6211\u4eec\u4e4b\u524d\u6240\u63cf\u8ff0\u7684\u67b6\u6784\uff0c\u4e00\u79cd\u7b80\u5355\u89e3\u51b3\u81ea\u5b9a\u4e49\u94fe\u8def\u6570\u636e\u7684\u89e3\u51b3\u65b9\u6cd5\u662f\uff0c\u8ba9\u6240\u6709\u7684\u7528\u6237\u90fd\u628a\u81ea\u5b9a\u4e49\u7684\u6570\u636e\u6309\u7167\u89c4\u8303\u6253\u540c\u4e00\u4efd\u65e5\u5fd7\uff0c\u6240\u6709\u7684\u8fd9\u4e9b\u8ba1\u7b97\u65b9\u5f0f\u6211\u4eec\u6cbf\u7528\u539f\u6765\u7684\u90a3\u4e00\u5957\uff0c\u7528\u7edf\u4e00\u7684\u65b9\u5f0f\u53bb\u5904\u7406\u7528\u6237\u7684\u81ea\u5b9a\u4e49\u94fe\u8def\u65e5\u5fd7\uff0c\u628a\u5b83\u548c\u53e6\u5916\u7684\u4e2d\u95f4\u94fe\u8def\u8fdb\u884c\u5173\u8054\u5c31\u53ef\u4ee5\u4e86\uff0c\u5b9e\u9645\u4e0a\u6211\u4eec\u53d1\u73b0\u5728\u963f\u91cc\u7684\u73af\u5883\u4e0b\u8fd9\u5957\u65b9\u6848\u6ca1\u6cd5\u5b9e\u65bd\u3002\u7b2c\u4e00\u4e2a\u539f\u56e0\u7528\u6237\u7684\u65e5\u5fd7\u91cf\u6839\u672c\u662f\u4e0d\u53ef\u63a7\u7684\uff0c\u5b58\u50a8\u548c\u8ba1\u7b97\u7684\u5f00\u9500\u5f88\u5927\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/72633b1ba47b4461a7e25e8fda2a54ea.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u7b2c\u4e8c\u662f\u7528\u6237\u7684\u8fd9\u4e9b\u6570\u636e\uff0c\u4ece\u5404\u4e2a\u65b9\u9762\u90fd\u5145\u6ee1\u4e86\u81ea\u5b9a\u4e49\u7684\u9700\u6c42\uff0c\u6bd4\u5982\u8bf4\u5b83\u6570\u636e\u6765\u6e90\u4e0d\u4e00\u5b9a\u662f\u65e5\u5fd7\uff0c\u53ef\u80fd\u662f\u961f\u5217\uff0c\u53ef\u80fd\u662f\u6570\u636e\u5e93\u7684\u4fee\u6539\u7684 binlog\uff0c\u53ef\u80fd\u662f\u5de1\u68c0\u3001\u62e8\u6d4b\u7684\u7ed3\u679c\u3002\u6570\u636e\u8fc7\u6ee4\u65b9\u5f0f\u4e5f\u4e0d\u4e00\u6837\uff0c\u5b83\u805a\u5408\u7684\u7ef4\u5ea6\u66f4\u662f\u4e94\u82b1\u516b\u95e8\uff0c\u5c31\u7b97\u662f\u6211\u4eec\u7cfb\u7edf\u7684\u6570\u636e\uff0c\u805a\u5408\u7ef4\u5ea6\u90fd\u662f\u4e0d\u4e00\u6837\u7684\u3002\u6301\u4e45\u5316\u65b9\u5f0f\u4e5f\u662f\u4e0d\u4e00\u6837\u7684\uff0c\u56e0\u4e3a\u6211\u4eec\u539f\u751f\u7684\u65b9\u6848\u53ea\u63d0\u4f9b\u4e24\u79cd\uff0c\u4e00\u79cd\u662f\u5217\u5f0f\u5b58\u50a8\uff0c\u5b83\u662f\u57fa\u4e8e\u5199\u591a\u8bfb\u5c11\u8fd9\u4e48\u4e00\u4e2a\u573a\u666f\uff0c\u6709\u7684\u7528\u6237\u8bf4\u6211\u5c31\u662f\u8981\u6beb\u79d2\u7ea7\u67e5\u8be2\uff0c\u6211\u60f3\u7528\u67d0\u67d0\u5b58\u50a8\u6765\u5b58\u8fd9\u4e9b\u6570\u636e\u3002\u90e8\u7f72\u65b9\u5f0f\u4e5f\u5b58\u5728\u5404\u79cd\u5404\u6837\uff0c\u6bd4\u5982\u8bf4\u8de8\u673a\u623f\u3001\u72ec\u7acb\u90e8\u7f72\u3001\u4e13\u6709\u4e91\u8f93\u51fa\u7684\u9700\u6c42\u7b49\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/0c9d29940e18442fac198cac721e7b62.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u8fd9\u6837\u7684\u81ea\u5b9a\u4e49\u94fe\u8def\u76d1\u63a7\u9700\u6c42\u6211\u4eec\u662f\u6ca1\u6709\u529e\u6cd5\u6ee1\u8db3\u7684\u3002\u5f53\u9700\u6c42\u65e0\u6cd5\u6ee1\u8db3\u65f6\uff0c\u5927\u5bb6\u90fd\u559c\u6b22\u9020\u8f6e\u5b50\uff0c\u76d1\u63a7\u7cfb\u7edf\u91cc\u9762\u7684\u8fd9\u4e9b\u8f6e\u5b50\u9020\u8d77\u6765\u8fd8\u771f\u7684\u86ee\u6709\u610f\u601d\uff0c\u5b83\u6709\u6d41\u8ba1\u7b97\uff0c\u9ad8\u538b\u7f29\u6bd4\u7684\u5b58\u50a8\uff0c\u6709\u5404\u79cd\u5404\u6837\u7684\u6570\u636e\u6536\u96c6\uff0c\u6d77\u91cf\u6570\u636e\u6311\u6218\u3002\u6240\u4ee5\u6211\u4eec\u5728\u60f3\uff0c\u4e0e\u5176\u6211\u4eec\u8ba2\u4e00\u5957\u89c4\u8303\u8ba9\u4f60\u4eec\u5f3a\u5236\u63a5\u5165\uff0c\u7136\u540e\u4f60\u56de\u8fc7\u5934\u8ddf\u6211\u4eec\u8bf4\u6211\u4eec\u7684\u8fd9\u5957\u89c4\u8303\u6ee1\u8db3\u4e0d\u4e86\u4f60\u4eec\u7684\u9700\u6c42\uff0c\u6240\u4ee5\u4f60\u4eec\u5f97\u81ea\u5df1\u9020\u4e00\u4e2a\u8f6e\u5b50\uff0c\u8fd8\u4e0d\u5982\u628a\u8f6e\u5b50\u76f4\u63a5\u7ed9\u7528\u6237\uff0c\u8ba9\u7528\u6237\u81ea\u5df1\u901a\u8fc7\u8fd9\u4e9b\u8f6e\u5b50\u9020\u51fa\u81ea\u5df1\u7684\u6c7d\u8f66\u6765\u3002\u4e00\u5f00\u59cb\u6211\u4eec\u5c1d\u8bd5\u7740\u81ea\u5df1\u5728 pipeline \u91cc\u9762\u5199\u4ee3\u7801\u3002\u5168\u94fe\u8def\u538b\u6d4b\u3001\u7ebf\u4e0a\u7cbe\u51c6\u56de\u5f52\u3001\u6545\u969c\u4e3b\u52a8\u53d1\u73b0\u7684\u8fd9\u4e9b\u573a\u666f\u6211\u4eec\u5c31\u5728\u539f\u6765\u90a3\u5957\u903b\u8f91\u91cc\u9762\u53bb\u5199\uff0c\u5199\u5b8c\u4e86\u4ee5\u540e\u53d1\u73b0\u771f\u7684\u662f\u625b\u4e0d\u4f4f\u4e86\uff0c\u56e0\u4e3a\u6211\u4eec\u5149\u662f\u89e3\u51b3\u4e2d\u95f4\u81ea\u5df1\u7684\u95ee\u9898\u5c31\u5df2\u7ecf\u8fde\u8f74\u8f6c\u4e86\u3002<\/p>\n\n\n\n<p>\u540e\u6765\u6211\u4eec\u53d1\u73b0\u5728\u8fd9\u5957 pipeline \u91cc\u867d\u7136\u9700\u6c42\u4e94\u82b1\u516b\u95e8\uff0c\u4f46\u7ec4\u6210 pipeline \u7684\u5404\u4e2a\u7ec4\u4ef6\u5176\u5b9e\u5b58\u5728\u5927\u91cf\u590d\u7528\u7684\u53ef\u80fd\uff0c\u6240\u6709\u7684\u8fd9\u4e9b\u5bf9\u4e8e\u76d1\u63a7\u6570\u636e\u7684\u8ba1\u7b97\u903b\u8f91\u90fd\u662f\u53ef\u590d\u7528\u7684\u3002<\/p>\n\n\n\n<p>\u79ef\u6728\u5757\u7cfb\u7edf<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/baab80ecbc74421690089e6d85079761.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5982\u679c\u6211\u4eec\u80fd\u591f\u628a\u8fd9\u4e9b\u53ef\u88ab\u590d\u7528\u7684\u903b\u8f91\u53d8\u6210\u79ef\u6728\u5757\uff0c\u8ba9\u7528\u6237\u6309\u7167\u81ea\u5df1\u7684\u9700\u6c42\u53bb\u62fc\u88c5\u76d1\u63a7\u7cfb\u7edf\u7684 pipeline\uff0c\u5bf9\u7528\u6237\u6765\u8bf4\u662f\u4e00\u4ef6\u5f88\u723d\u7684\u4e8b\u60c5\u3002\u6240\u4ee5\u6211\u4eec\u5e72\u8106\u5c31\u505a\u4e86\u4e00\u5957\u79ef\u6728\u5757\u7684\u7cfb\u7edf\uff0c\u5176\u5b9e\u662f\u628a\u6574\u4e2a\u76d1\u63a7\u7cfb\u7edf\u5f53\u4e2d\u8fd9\u4e9b\u6a21\u5757\uff0c\u8fdb\u884c\u4e86\u62bd\u8c61\u548c\u5206\u7c7b\uff0c\u6bd4\u5982\u8bf4\u5207\u5206\u3001\u903b\u8f91\u5224\u65ad\u3001\u805a\u5408\u3001\u6301\u4e45\u5316\u3001\u544a\u8b66\uff0c\u8fd8\u6709\u4e00\u4e9b\u7528\u6237\u81ea\u5b9a\u4e49\u7684\u903b\u8f91\uff0c\u8fd9\u4e00\u5757\u4e5f\u662f\u501f\u52a9\u4e86\u8fd9\u5957\u53eb\u505a Google Blockly \u5f00\u6e90\u53ef\u89c6\u5316\u7684\u6846\u67b6\uff0c\u6211\u4eec\u5bf9\u5b83\u8fdb\u884c\u4e8c\u6b21\u5f00\u53d1\u3002\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u5728\u6211\u4eec\u7684\u754c\u9762\u4e0a\uff0c\u62fc\u51fa\u81ea\u5df1\u7684\u76d1\u63a7\u6570\u636e\u5904\u7406\u6d41\u7a0b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/f40493277aaa4ce2b72598ba49a63af4.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6211\u4eec\u6765\u770b\u4e00\u4e2a\u4f8b\u5b50\uff0c\u5047\u5982\u6709\u4e00\u4e2a\u4ea4\u6613\u7cfb\u7edf\uff0c\u73b0\u5728\u7cfb\u7edf\u91cc\u9762\u6709\u4e00\u4efd\u65e5\u5fd7\uff0c\u65e5\u5fd7\u6309\u7167\u7ad6\u7ebf\u5206\u9694\u5206\u522b\u4ee3\u8868\u4e0d\u540c\u542b\u4e49\uff0c\u5b83\u5bf9\u6211\u4eec\u7684\u8981\u6c42\u662f\uff0c\u7b2c\u4e00: \u5982\u679c\u64cd\u4f5c\u51fa\u73b0\u5931\u8d25\uff0c\u5c06\u8be5\u4e1a\u52a1\u4e0e\u9e70\u773c\u8c03\u7528\u94fe\u4ea7\u751f\u5173\u8054\uff0c\u8fd9\u6837\u6839\u636e\u4ea4\u6613\u7684 ID \u6211\u4eec\u80fd\u67e5\u5230\u5e95\u4e0b\u94fe\u8def\u5230\u5e95\u5931\u8d25\u5728\u54ea\u91cc\u3002\u7b2c\u4e8c\u4e2a\u662f\u73b0\u5728\u539f\u751f\u7684\u9e70\u773c\u91cc\u867d\u7136\u6709\u4ea4\u6613\u4e0b\u5355\u7684\u5fae\u670d\u52a1\u8c03\u7528\u66f2\u7ebf\uff0c\u4f46\u5b9e\u9645\u4e0a\u662f\u60f3\u77e5\u9053\u4e0e\u4e4b\u5bf9\u5e94\u7684\u5404\u4e2a\u6765\u6e90\u4ea4\u6613\u989d\u5ea6\uff0c\u60f3\u8ddf\u5fae\u670d\u52a1\u7684\u8c03\u7528\u66f2\u7ebf\u653e\u5728\u4e00\u4e2a\u89c6\u56fe\u4e0a\u8fdb\u884c\u5173\u8054\u7684\u5bf9\u6bd4\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/fe14bf5173384b7ea01b919b0077b718.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u6570\u636e\u6765\u6e90\uff0c\u7136\u540e\u5b9a\u4e49\u5207\u5206\u89c4\u5219\u7ad6\u7ebf\u5206\u9694\uff0c\u5206\u522b\u8fd9\u4e9b\u5b57\u7b26\u662f\u4ec0\u4e48\u610f\u601d\u3002\u5f53\u8fd4\u56de\u7801\u4e3a\u201cERROR\u201d\u65f6\uff0c\u53bb\u8bb0\u5f55\u4e00\u4e2a\u9e70\u773c\u4e8b\u4ef6\uff0c\u8fd9\u4e2a\u4e8b\u4ef6\u662f\u4ec0\u4e48\u5462\uff1f\u4ea4\u6613\u4e0b\u5355\u9519\u8bef\uff0c\u7136\u540e\u6211\u628a TraceId \u548c\u7528\u6237\u7684\u624b\u673a\u53f7\u8fdb\u884c\u5173\u8054\uff0c\u540c\u65f6 RPCId\u3001\u65e5\u671f\u90fd\u5173\u8054\u4e0a\u53bb\uff0c\u6211\u4eec\u518d\u5b9a\u4e49\u4e00\u4e2a Aggregator \u79ef\u6728\u5757\u6765\u505a\u4e00\u4e2a\u805a\u5408\u8ba1\u7b97\uff0c\u6bd4\u5982\u6309\u7167\u6bd4\u5982\u5165\u53e3\u53bb\u8fdb\u884c\u4e00\u4e2a\u805a\u5408\uff0c\u805a\u5408\u7684\u8ba1\u7b97\u662f\u5bf9\u4ef7\u683c\u7684\u7d2f\u52a0\uff0c\u805a\u5408\u540e\u987a\u4fbf\u5b58\u5230 ODPS \u963f\u91cc\u7684\u5927\u6570\u636e\u5b58\u50a8\u5e73\u53f0\uff0c\u53ef\u80fd\u540e\u9762\u8fd9\u4e2a\u7528\u6237\u8fd8\u9700\u8981\u5bf9\u8fd9\u4efd\u65e5\u5fd7\u53bb\u505a\u4e00\u4e2a\u79bb\u7ebf\u7684\u5206\u6790\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/822ecbb54a5349819b61ee2c310cc97e.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u8fd9\u4e00\u5957\u79ef\u6728\u5757\u7684\u6846\u67b6\uff0c\u53ea\u8981\u5728\u9875\u9762\u4e0a\u9762\u7b80\u5355\u62d6\u62fd\u5c31\u53ef\u4ee5\u5b8c\u6210\uff0c\u540c\u65f6\u8fd9\u4e2a\u6846\u67b6\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6240\u89c1\u65e2\u6240\u5f97\u7f16\u8f91\u6a21\u5f0f\uff0c\u4e5f\u5c31\u662f\u8bf4\u4f60\u628a\u6837\u4f8b\u65e5\u5fd7\u653e\u5728\u53f3\u4e0a\u89d2\uff0c\u5de6\u8fb9\u62fc\u51fa\u4f60\u7684\u79ef\u6728\u5757\u4ee5\u540e\u70b9\u4e00\u4e2a\u6d4b\u8bd5\uff0c\u53f3\u8fb9\u7ed3\u679c\u5c31\u51fa\u6765\u4e86\uff0c\u6765\u9a8c\u8bc1\u4f60\u8fd9\u4e2a\u79ef\u6728\u5757\u7684\u903b\u8f91\u662f\u5426\u7b26\u5408\u9884\u671f\u3002\u70b9\u51fb\u542f\u52a8\u8fd9\u4e2a\u79ef\u6728\u5757\u5c31\u4f1a\u88ab\u7ffb\u8bd1\u6210\u6d41\u8ba1\u7b97\u7684\u903b\u8f91\uff0c\u628a\u5b83\u63d0\u4ea4\u5230\u5f53\u524d\u6bd4\u8f83\u7a7a\u95f2\u7684\u4e00\u4e2a\u6d41\u8ba1\u7b97 Slot \u53bb\u6267\u884c\uff0c\u5f53\u7136\u8fd9\u4e2a\u7ffb\u8bd1\u7684\u8fc7\u7a0b\u6211\u4eec\u4e5f\u662f\u6709\u4e00\u4e9b\u4f18\u5316\u3002\u81ea\u52a8\u5408\u5e76\u5f00\u9500\u6bd4\u8f83\u5c0f\u7684\u7b97\u5b50\uff0c\u6bd4\u5982\u8bf4\u7b80\u5355\u7684\u4e00\u4e9b\u5207\u5206\u3001\u903b\u8f91\u5224\u65ad\uff0c\u628a\u5b83\u538b\u5230\u4e00\u4e2a action \u5f53\u4e2d\u53bb\u6267\u884c\u3002\u4e0d\u5fc5\u8981\u7684\u6570\u636e\u4f20\u9012\uff0c\u4e5f\u5c31\u662f\u8bf4\u4e0b\u4e00\u6b65\u4e0d\u9700\u8981\u7684 key \u548c value\uff0c\u5176\u5b9e\u6211\u4eec\u5e2e\u5b83\u81ea\u52a8\u5220\u6389\u4e86\uff0c\u8fd9\u6837\u7528\u6237\u4e0d\u4f1a\u8fdb\u884c\u90a3\u4e9b\u6ca1\u6709\u5fc5\u8981\u7684\u7f51\u7edc\u5f00\u9500\uff0c\u70b9\u51fb\u542f\u52a8\u4ee5\u540e\u8fd9\u4e2a\u903b\u8f91\u5c31\u76f4\u63a5\u8dd1\u5230\u6211\u4eec\u9e70\u773c\u8ba1\u7b97\u903b\u8f91\u96c6\u7fa4\u91cc\u9762\u53bb\u6267\u884c\u4e86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/2571b030b90e45c2be0063e80940ab12.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/a251ab85c81e4781aa73bb669994d901.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u7528\u6237\u5bf9\u8fd9\u5957\u79ef\u6728\u5757\u7cfb\u7edf\u6bd4\u8f83\u719f\u6089\u7684\u8bdd\uff0c\u57fa\u672c\u4e0a\u4e94\u5206\u949f\u5c31\u53ef\u4ee5\u5b8c\u6210\u4e00\u4e2a\u81ea\u5b9a\u4e49\u94fe\u8def\u7684\u8fc7\u7a0b\u3002\u81ea\u5b9a\u4e49\u94fe\u8def\u5b8c\u6210\u540e\u7684\u7ed3\u679c\u5728\u56fe\u4e2d\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u5728\u662f\u9e70\u773c\u7684\u7cfb\u7edf\u8c03\u7528\u5806\u6808\u4e4b\u4e0a\uff0c\u4f1a\u7a7f\u63d2\u663e\u793a\u51fa\u5728\u4e0e\u7cfb\u7edf\u8c03\u7528\u5e76\u884c\u51fa\u73b0\u7684\u4e1a\u52a1\u4e8b\u4ef6\uff0c\u53e6\u5916\uff0c\u7531\u4e8e TraceId \u4e0e\u4e1a\u52a1 Id \u5f62\u6210\u4e86\u53cc\u5411\u5173\u8054\uff0c\u5ba2\u670d\u4eba\u5458\u5728\u8fdb\u884c\u6392\u67e5\u95ee\u9898\u7684\u65f6\u5019\uff0c\u53ea\u8981\u8f93\u5165\u4e00\u4e2a\u624b\u673a\u53f7\uff0c\u5bf9\u5e94\u7684\u6240\u6709\u7cfb\u7edf\u94fe\u8def\u5c31\u51fa\u6765\u4e86\u3002\u9664\u4e86 Id \u5173\u8054\u4e4b\u5916\uff0c\u4e1a\u52a1\u6307\u6807\u548c\u7cfb\u7edf\u6307\u6807\u4e5f\u5b9e\u73b0\u4e86\u53cc\u5411\u5173\u8054\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u4e00\u4e2a\u89c6\u56fe\u4e2d\u770b\u5230\u5de6\u8fb9\u662f\u670d\u52a1\u7528\u91cf\uff0c\u53f3\u8fb9\u662f\u5404\u4e2a\u4e1a\u52a1\u7684\u56fe\uff0c\u5728\u4e0a\u9762\u8fd9\u5f20\u56fe\u7684\u4f8b\u5b50\u4e2d\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u8fd9\u4e2a\u65f6\u95f4\u70b9\u7684\u6574\u4f53\u8c03\u7528\u91cf\u4e0a\u53bb\u4e86\uff0c\u6211\u4eec\u53ef\u4ee5\u77e5\u9053\u5927\u90e8\u5206\u662f\u6765\u81ea\u4e8e\u6dd8\u5b9d\u4e1a\u52a1\uff0c\u5176\u4ed6\u7684\u4e24\u4e2a\u5929\u732b\u548c\u805a\u5212\u7b97\u7684\u4e1a\u52a1\u91cf\u662f\u6ca1\u6709\u4ec0\u4e48\u53d8\u5316\u7684\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/a5d7575d1f254246a655ceb5dfef1941.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6a21\u5757\u5316\u6539\u9020\u7684\u7ed3\u679c\uff0c\u603b\u7ed3\u4e00\u4e0b\u5c31\u662f 2014 \u7684\u7b2c\u4e00\u4e2a\u5b63\u5ea6\u4ee5\u524d\u9e70\u773c\u662f\u4e00\u4e2a\u53ea\u80fd\u63a5\u53d7\u56fa\u5b9a\u6765\u6e90\u683c\u5f0f\u3001\u6309\u56fa\u5b9a\u65b9\u5f0f\u6e05\u6d17\u3001\u805a\u5408\u3001\u6301\u4e45\u5316\u7684\u76d1\u63a7\u7cfb\u7edf\uff0c\u5230\u4e86 2014 \u5e74\u7684 Q1 \u4ee5\u540e\uff0c\u5b9e\u9645\u4e0a\u5b83\u4e5f\u53d8\u6210\u4e86\u4e00\u4e2a\u81ea\u5b9a\u4e49\u6d41\u5f0f\u6570\u636e\u91c7\u96c6\u3001\u6e05\u6d17\u3001\u8ba1\u7b97\u3001\u6301\u4e45\u5316\u7684\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u8ba9\u7528\u6237\u81ea\u5b9a\u4e49\u7684\u94fe\u8def\u6570\u636e\u548c\u539f\u6765\u7684\u9e70\u773c\u94fe\u8def\u6570\u636e\u8fdb\u884c\u53cc\u5411\u7684\u5173\u8054\uff0c\u5f88\u5feb\u7684\uff0c\u8fd9\u5957\u7cfb\u7edf\u5c31\u5728\u7528\u6237\u5f53\u4e2d\u63a8\u5e7f\u8d77\u6765\u4e86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/f4c27638673f44ccb57e31e4e1fcd98f.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u622a\u6b62\u4e03\u6708\u524d\u4e24\u5929\u8fd8\u7edf\u8ba1\u4e86\u4e00\u4e0b\uff0c\u6574\u4e2a\u9e70\u773c\u7684\u96c6\u7fa4\u7ebf\u4e0a\u4f5c\u4e1a\u6570\u8d85\u8fc7\u4e86 1780 \u4e86\uff0c\u5b9e\u9645\u4e0a\u5176\u4e2d\u53ea\u6709 2 \u4e2a\u662f\u9e70\u773c\u539f\u751f\u7684\u94fe\u8def\u7edf\u8ba1\uff0c\u5176\u4ed6\u90fd\u662f\u7531\u7528\u6237\u81ea\u5df1\u914d\u7f6e\u7684\uff0c\u53ef\u4ee5\u8bf4\u6211\u4eec\u662f\u63d0\u4f9b\u4e86\u4e00\u5957\u63a5\u5165\u5e73\u53f0\uff0c\u662f\u7528\u6237\u5e2e\u52a9\u6211\u4eec\u6784\u5efa\u4e86\u5b8c\u6574\u7684\u9e70\u773c\u5168\u94fe\u8def\u76d1\u63a7\u4f53\u7cfb\u3002\u6bcf\u5929\u65e5\u5747\u5904\u7406\u91cf\u662f\u4e00\u4e2a PB \u4ee5\u4e0a\uff0c\u79d2\u7ea7\u5904\u7406\u5cf0\u503c\u662f 7000 \u4e07\u6bcf\u79d2\u3002\u9664\u4e86\u539f\u5148\u4e2d\u95f4\u90a3\u5757\u84dd\u8272\u4e2d\u95f4\u4ef6\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u63a5\u5165\u4e86\u4e0b\u9762\u6a58\u9ec4\u8272\u7684\u7528\u6237\u4e1a\u52a1\u4e0a\u9762\u7684\u6570\u636e\u4ee5\u53ca\u4e00\u4e9b\u5176\u4ed6\u4e0a\u4e0b\u6e38\u7684\u57fa\u7840\u8bbe\u65bd\u7684\u94fe\u8def\u6570\u636e\uff0c\u6bd4\u5982\u8bf4\u79fb\u52a8\u7528\u6237\u7ec8\u7aef\u3001\u6d4f\u89c8\u5668\u7b49\u8bbe\u5907\u7684\u94fe\u8def\u6570\u636e\uff0c\u8fd8\u6709\u6570\u636e\u5e93\u5c42\u9762\u7684\u6570\u636e\uff0c\u6211\u4eec\u628a TraceId \u548c\u6570\u636e\u5e93\u7684 binlog \u6253\u901a\u4e86\uff0c\u5f53\u7136\u8fd9\u4e2a\u4e5f\u662f\u4f9d\u8d56\u4e8e\u6211\u4eec\u6570\u636e\u5e93\u56e2\u961f\u7684\u4e00\u4e9b\u6539\u9020\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/24a9c462553044e1bfdcbc19da503793.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e0a\u9762\u7ea2\u8272\u7684\u90e8\u5206\u5b9e\u9645\u4e0a\u662f\u6a21\u5757\u5316\u4e4b\u524d\uff0c\u6a21\u5757\u5316\u4e4b\u540e\u84dd\u8272\u90e8\u5206\u5c31\u662f\u7528\u6237\u81ea\u5b9a\u4e49\u7684\u94fe\u8def\uff0c\u65e5\u5fd7\u4e8b\u4ef6\u6d41\u3001\u6570\u636e\u5e93\u4e8b\u4ef6\u6d41\u3001\u7ec8\u7aef\u4e8b\u4ef6\u6d41\u90fd\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49\u7684\u903b\u8f91\u5b58\u5230\u6307\u5b9a\u7684\u5b58\u50a8\u5f53\u4e2d\uff0c\u540c\u65f6\u5b83\u7684\u8fd9\u4e9b\u6570\u636e\u4e00\u5b9a\u8981\u901a\u8fc7 TraceId \u548c\u6211\u4eec\u539f\u751f\u7684\u8fd9\u4e9b\u9e70\u773c\u6570\u636e\u8fdb\u884c\u5173\u8054\uff0c\u8fd9\u6837\u5c31\u7b97\u5927\u5bb6\u518d\u600e\u4e48\u91cd\u590d\u9020\u8f6e\u5b50\uff0c\u6700\u7ec8\u90fd\u53ef\u4ee5\u5173\u8054\u5728\u4e00\u8d77\uff0c\u4e3a\u4e00\u8f86\u6c7d\u8f66\u6240\u7528\uff0c\u8fd9\u4e2a\u624d\u662f\u9020\u8f6e\u5b50\u7684\u6700\u7ec8\u76ee\u7684\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/02a482b3120a4fc192f1c7ebfa8ecd19.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4ece\u88ab\u52a8\u5230\u4e3b\u52a8<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/8eab5a7c43de40fb92b9715356e614de.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6211\u4eec\u804a\u4e00\u4e0b\u4ece\u76d1\u63a7\u7cfb\u7edf\u5982\u4f55\u4ece\u88ab\u52a8\u62a5\u8b66\u8f6c\u5316\u4e3a\u4e3b\u52a8\u53d1\u73b0\uff0c\u8fd9\u4e00\u8f6c\u53d8\u662f\u6211\u4eec\u4ece\u53bb\u5e74\u5f00\u59cb\u542f\u52a8\u7684\u4e00\u4e2a\u9879\u76ee\u3002\u521a\u624d\u5927\u5bb6\u770b\u5230\u7684\u9e70\u773c\u7cfb\u7edf\u76ee\u524d\u5df2\u7ecf\u5df2\u7ecf\u5230\u4e86 7000 \u4e07\u6bcf\u79d2\u7684\u5904\u7406\u5cf0\u503c\uff0c\u5728\u8fd9\u4e2a\u4e4b\u524d\u5176\u5b9e\u6211\u4eec\u4e0d\u65ad\u5730\u505a\u4f18\u5316\uff0c2016 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class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/37fb3c3bd16445e5be98ae807bb65308.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u8bc6\u522b\u3001\u5173\u8054\u3001\u5b9a\u4f4d<\/p>\n\n\n\n<p>\u6211\u4eec\u89e3\u51b3\u95ee\u9898\u7684\u65b9\u6cd5\u57fa\u672c\u4e0a\u4e5f\u662f\u5206\u4e3a\u4e09\u4e2a\u6b65\u9aa4\uff0c\u7b2c\u4e00\u4e2a\u662f\u8bc6\u522b\uff0c\u7b2c\u4e8c\u4e2a\u662f\u5173\u8054\uff0c\u7b2c\u4e09\u4e2a\u662f\u5b9a\u4f4d\uff0c\u5177\u4f53\u7684\u8bf4\u4e00\u4e0b\u6bcf\u4e00\u4e2a\u6b65\u9aa4\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/179b736583874f119a27f476a999e036.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u8bc6\u522b\u4ec0\u4e48\u5462\uff1f\u8bc6\u522b\u6bcf\u4e00\u4e2a\u94fe\u8def\u5f53\u4e2d\u51fa\u73b0\u5f02\u5e38\u7684\u60c5\u51b5\u3002\u65f6\u5e8f\u6307\u6807\u5f53\u4e2d\u7684\u5f02\u5e38\u70b9\uff0c\u4e5f\u5c31\u662f\u7a81\u7136\u9ad8\u4e0a\u53bb\u90a3\u4e00\u4e0b\u5b50\uff0c\u90a3\u4e2a\u65f6\u95f4\u70b9\u6211\u4eec\u8981\u8bc6\u522b\u51fa\u6765\u3002\u6307\u6807\u4e2d\u7684\u4e00\u4e9b\u79bb\u7fa4\u70b9\uff0c\u6bd4\u5982\u8bf4\u673a\u623f\u5f53\u4e2d\u6240\u6709\u7684\u673a\u5668\uff0c\u67d0\u4e9b\u673a\u5668\u51fa\u73b0\u548c\u5176\u4ed6\u673a\u5668\u4e0d\u4e00\u6837\u7684\u884c\u4e3a\uff0c\u6211\u4eec\u628a\u5b83\u8bc6\u522b\u51fa\u6765\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/d0ce59c4c90447d79192c594586374bf.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6211\u4eec\u8fd8\u80fd\u8bc6\u522b\u4ec0\u4e48\uff1f\u5176\u5b9e\u4eca\u5e74\u6211\u4eec\u505a\u4e86\u4e00\u4e2a\u633a\u6709\u610f\u601d\u7684\u9879\u76ee\uff0c\u7528\u6237\u63a5\u4e86\u8fd9\u4e48\u591a\u7684\u81ea\u5b9a\u4e49\u65e5\u5fd7\u8fdb\u6765\uff0c\u6211\u4eec\u5b9e\u9645\u4e0a\u628a\u7528\u6237\u7684\u8fd9\u4e9b\u65e5\u5fd7\u8fdb\u884c\u4e86\u81ea\u52a8\u7684\u5f52\u7eb3\u548c\u6574\u7406\u3002\u5e73\u65f6\u5927\u5bb6\u505a\u5e94\u7528\u8d1f\u8d23\u4eba\u7684\u65f6\u5019\u53ef\u80fd\u90fd\u4f1a\u6709\u4e00\u4e2a\u7ecf\u5386\uff0c\u6211\u4eec\u5e38\u5e38\u4f1a\u5e26\u7740\u5f88\u5f3a\u7684\u201c\u4e3b\u89c2\u6027\u201d\u53bb\u89c2\u5bdf\u6211\u4eec\u7684\u65e5\u5fd7\u3002\u7279\u522b\u662f\u5728\u53d1\u5e03\u7684\u65f6\u5019\u4f1a\u76ef\u7740\u65e5\u5fd7\u770b\uff0c\u770b\u65e5\u5fd7\u8ddf\u4ee5\u524d\u957f\u5f97\u5dee\u4e0d\u591a\uff0c\u8fd9\u6b21\u53d1\u5e03\u597d\u50cf\u662f\u6ca1\u4ec0\u4e48\u95ee\u9898\uff0c\u6362\u4e00\u4e2a\u4eba\u6765\u53d1\u5e03\u7684\u65f6\u5019\u5c31\u5b8c\u5168\u61f5\u4e86\uff0c\u56e0\u4e3a\u4ed6\u4e0d\u77e5\u9053\u65e5\u5fd7\u4ee5\u524d\u957f\u4ec0\u4e48\u6837\u5b50\u3002\u6211\u4eec\u5176\u5b9e\u505a\u8fd9\u4ef6\u4e8b\u7684\u76ee\u7684\u5c31\u662f\u5e2e\u4f60\u628a\u65e5\u5fd7\u6bcf\u4e00\u4e2a\u79cd\u7c7b\u5f53\u4e2d\u7684\u6b21\u6570\u5f52\u7eb3\u6574\u7406\u51fa\u6765\u3002<\/p>\n\n\n\n<p>\u5f53\u4f60\u7684\u65e5\u5fd7\u51fa\u73b0\u5f02\u52a8\uff0c\u4ec0\u4e48\u53eb\u5f02\u52a8\uff0c\u5982\u679c\u4f60\u7684\u65e5\u5fd7\u91cc\u9762\u957f\u671f\u51fa\u73b0\u67d0\u4e00\u7c7b\u7684\u5f02\u5e38\uff0c\u8fd9\u4e2a\u4e0d\u7b97\u5f02\u52a8\uff0c\u8fd9\u4e2a\u53eb\u7834\u7f50\u5b50\u7834\u6454\uff0c\u8fd9\u4e2a\u5f02\u5e38\u6ca1\u6709\u4eba\u4fee\u7684\uff0c\u6216\u8005\u662f\u524d\u9762\u5f00\u53d1\u7684\u4eba\u90fd\u5df2\u7ecf\u79bb\u804c\u8d70\u4e86\uff0c\u6ca1\u4eba\u77e5\u9053\u600e\u4e48\u56de\u4e8b\u3002\u5f02\u52a8\u662f\u4ec0\u4e48\uff0c\u6628\u5929\u6ca1\u6709\uff0c\u4eca\u5929\u6709\u4e86\uff0c\u6628\u5929\u6bcf\u5c0f\u65f6\u53ea\u6709\u4e24\u767e\u6761\u7684\uff0c\u4eca\u5929\u6bcf\u5c0f\u65f6\u6709\u4e24\u4e07\u6761\uff0c\u8fd9\u662f\u4e00\u4e2a\u5f02\u52a8\u3002<\/p>\n\n\n\n<p>\u518d\u8bf4\u4e00\u4e0b\u8bc6\u522b\uff0c\u6211\u4eec\u4f1a\u628a\u8fd9\u4e9b\u5f02\u52a8\u7ed9\u8bc6\u522b\u51fa\u6765\uff0c\u4e5f\u4f5c\u4e3a\u8bc6\u522b\u7684\u4e00\u4e2a\u4f9d\u636e\uff0c\u548c\u4e4b\u524d\u7684\u6240\u6709\u5f02\u5e38\u70b9\u7ed3\u5408\u5728\u4e00\u8d77\uff0c\u8fdb\u884c\u4e00\u4e2a\u5173\u8054\uff0c\u600e\u4e48\u5173\u8054\u5462\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/5b0988e595225.cdn.sohucs.com\/images\/20171007\/8dc7b8f1e6b34a3fb6256dc65a48c954.jpeg\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u7b2c\u4e00\u4e2a\u662f\u6309\u70b9\u5173\u8054\uff1a\u540c\u4e00\u4e2a\u90e8\u7f72\u5355\u5143\uff0c\u6bd4\u5982\u8bf4\u540c\u4e00\u53f0\u673a\u5668\u4e0a\u9762\u6216\u8005\u540c\u4e00\u4e2a\u5e94\u7528\u91cc\u9762\u7684\u8fd9\u4e9b\u4e1c\u897f\u53ef\u4ee5\u76f8\u4e92\u5173\u8054\u3002\u7b2c\u4e8c\u4e2a\u662f\u6309\u7ebf\u5173\u8054\uff0c\u65f6\u95f4\u70b9\u4e0a\u9760\u8fd1\u7684\uff0c\u6bd4\u5982\u8bf4\u8fd9\u4ef6\u4e8b\u5728\u67d0\u4e2a\u65f6\u95f4\u70b9\u53d1\u751f\u7684\uff0c\u5728\u524d\u4e00\u5206\u949f\u53d1\u751f\u4e86\u53e6\u5916\u4e00\u4ef6\u53ef\u7591\u7684\u4e8b\uff0c\u8fd9\u4e24\u4ef6\u4e8b\u5176\u5b9e\u53ef\u4ee5\u5173\u8054\u8d77\u6765\u3002\u7b2c\u4e09\u4e2a\u662f\u6309\u94fe\u8def\u5173\u8054\uff0c\u4e0b\u9762\u662f\u4e00\u4e2a\u94fe\u8def\uff0c\u5728 A 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alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u6211\u4eec\u524d\u6bb5\u65f6\u95f4\u901a\u8fc7\u8fd9\u5957\u7cfb\u7edf\u53d1\u73b0\u4e86\u4e00\u4e2a\u6848\u4f8b\uff0c\u67d0\u4e2a\u6838\u5fc3\u5165\u53e3\u5e94\u7528 A 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