{"id":1427,"date":"2020-04-08T08:18:28","date_gmt":"2020-04-08T08:18:28","guid":{"rendered":"http:\/\/www.taosdata.com.cn:88\/blog\/?p=1427"},"modified":"2023-02-10T03:37:56","modified_gmt":"2023-02-10T03:37:56","slug":"%e4%bb%8eopentsdb%e5%88%b0tdengine%ef%bc%8c%e5%a6%82%e4%bd%95%e5%81%9a%e5%a5%bd%e5%b7%a5%e4%b8%9a%e7%89%a9%e8%81%94%e7%bd%91%e7%9a%84%e6%95%b0%e6%8d%ae%e5%ba%93%e9%80%89%e5%9e%8b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.taosdata.com\/tdengine-user-cases\/1427.html","title":{"rendered":"\u4eceOpenTSDB\u5230TDengine\uff0c\u5982\u4f55\u505a\u597d\u5de5\u4e1a\u7269\u8054\u7f51\u7684\u6570\u636e\u5e93\u9009\u578b\uff1f"},"content":{"rendered":"\n

\u200b\u5c0f T \u5bfc\u8bfb\uff1a<\/strong>\u4f34\u968f\u5de5\u4e1a\u7269\u8054\u7f51\u7684\u70ed\u5ea6\uff0c\u6d89\u8db3\u4e91\u7ec4\u6001\u7684\u4f01\u4e1a\u8d8a\u6765\u8d8a\u591a\u3002\u4e91\u7ec4\u6001\u662f\u5de5\u4e1a\u7269\u8054\u7f51\u5e73\u53f0\u7684\u6570\u636e\u5c55\u793a\u7ec8\u7aef\u5f62\u5f0f\u4e4b\u4e00\uff0c\u662f\u53ef\u4ee5\u4e00\u7ad9\u5f0f\u5b8c\u6210\u7ec8\u7aef\u8bbe\u5907\u6570\u636e\u91c7\u96c6\u3001\u5b9e\u65f6\u63a7\u5236\u3001\u62a5\u8b66\u63a8\u9001\u3001\u5206\u7ec4\u7ba1\u7406\u3001\u7ec4\u6001\u8bbe\u8ba1\u7b49\u529f\u80fd\u7684\u7269\u8054\u7f51\u7cfb\u7edf\u3002\u4e00\u4e2a\u5f3a\u5927\u7684\u4e91\u7ec4\u6001\u5e73\u53f0\uff0c\u5fc5\u987b\u5177\u5907\u5f3a\u5927\u7684\u6570\u636e\u5904\u7406\u80fd\u529b\uff0c\u4e0a\u6d77\u7e41\u6613\u662f\u4e00\u5bb6\u8bbe\u5907\u667a\u80fd\u5316\u4ea7\u54c1\u53ca\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u5728\u5176\u5de5\u4e1a\u7269\u8054\u7f51\u4e91\u7ec4\u6001\u7684\u6570\u636e\u5e93\u9009\u578b\u4e2d\uff0c\u5148\u540e\u5bf9\u6bd4\u6d4b\u8bd5\u4e864\u79cd\u65b9\u6848\uff0c\u6700\u7ec8\u9009\u62e9\u4e86TDengine<\/a> Database\u3002<\/p>\n\n\n\n

\u7e41\u6613\u4e91\u7ec4\u6001\u662f\u57fa\u4e8eB\\S\u67b6\u6784\u7684\u6570\u636e\u91c7\u96c6\u4e0e\u76d1\u89c6\u63a7\u5236\u7cfb\u7edf\uff0c\u4e3a\u5ba2\u6237\u63d0\u4f9b\u4e86\u5982\u4e0b\u65b9\u4fbf\u7684\u529f\u80fd\uff1a\u968f\u65f6\u968f\u5730\u67e5\u770b\u8bbe\u5907\u8fd0\u884c\u6570\u636e\u548c\u72b6\u6001\uff0c\u8fdc\u7a0b\u8bbe\u7f6e\u91cd\u8981\u53c2\u6570\uff1b\u53ca\u65f6\u6536\u5230\u8bbe\u5907\u62a5\u8b66\u4fe1\u606f\uff0c\u67e5\u770b\u8bbe\u5907\u5386\u53f2\u6570\u636e\uff1b\u5bf9\u8bbe\u5907\u8fdb\u884c\u8fdc\u7a0b\u7ba1\u7406\uff0c\u8bb0\u5f55\u5e76\u67e5\u8be2\u8bbe\u5907\u6863\u6848\u548c\u7ef4\u62a4\u4fe1\u606f\uff1b\u7ec8\u7aef\u5ba2\u6237\u63d0\u4f9b\u624b\u673aAPP\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u8bbe\u5907\u76d1\u63a7\u3002<\/p>\n\n\n\n

\"-<\/figure>\n\n\n\n

\u4e1a\u52a1\u573a\u666f<\/strong><\/h3>\n\n\n\n

\u4e91\u7ec4\u6001\u9700\u8981\u505a\u5230\u6309\u7167\u65f6\u95f4\u6bb5\u5bf9\u91c7\u96c6\u5230\u7684\u6307\u6807\uff08\u4e91\u7ec4\u6001\u79f0\u4f5c\u53d8\u91cf\uff0c\u4e0b\u6587\u5168\u90e8\u7528\u53d8\u91cf\u66ff\u4ee3\uff09\u8fdb\u884c\u964d\u91c7\u6837\u5c55\u793a\u53d8\u91cf\u7684\u503c\u66f2\u7ebf\u56fe\u3002\u4e0d\u540c\u7684\u4e91\u7ec4\u6001\u7528\u6237\u4f1a\u6709\u4e0d\u540c\u7684\u53d8\u91cf\u9700\u8981\u76d1\u6d4b\uff0c\u6bd4\u5982\u7535\u529b\u884c\u4e1a\u7528\u6237\u7684\u573a\u666f\u4e2d\uff0cC\u76f8\u3001B\u76f8\u7535\u538b\u5c31\u662f\u4e00\u4e2a\u5341\u5206\u91cd\u8981\u7684\u53d8\u91cf\u3002\u4e91\u7ec4\u6001\u8981\u4fdd\u8bc1\u7528\u6237\u80fd\u591f\u5feb\u901f\u67e5\u8be2\u51fa\u4efb\u610f\u65f6\u95f4\u6bb5\u5185\u7684\u7535\u538b\u53d8\u5316\u66f2\u7ebf\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n

\"-<\/figure>\n\n\n\n

\u6570\u636e\u5e93\u65b9\u6848\u9009\u578b<\/strong><\/h3>\n\n\n\n

\u65b9\u6848\u4e00\uff1aApache Imapla + Kudu<\/h4>\n\n\n\n

Kudu\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u5217\u5f0f\u5b58\u50a8\u5e93\uff0cImpala\u8d1f\u8d23\u901a\u8fc7sql\u7684\u65b9\u5f0f\u67e5\u8be2Kudu \u7684\u6570\u636e\u505a\u6c47\u603b\u3002Impala\u548ckudu\u90fd\u662f\u96c6\u7fa4\u90e8\u7f72\uff0c\u81f3\u5c11\u9700\u89814\u53f0\u670d\u52a1\u5668\uff0c\u8fd9\u4e2a\u65b9\u6848\u7684\u7f3a\u9677\u5982\u4e0b\u3002<\/p>\n\n\n\n

1\uff09\u6bd4\u8f83\u8017\u8d39\u670d\u52a1\u5668\u8d44\u6e90\uff0cKudu\u6570\u636e\u843d\u76d8\u540e\u4e5f\u5b58\u5728Compaction\u7b56\u7565\uff0c\u5bfc\u81f4cpu\u4f1a\u6bd4\u8f83\u9ad8\u3002<\/p>\n\n\n\n

2\uff09\u5199\u5165\u901f\u5ea6\u6bd4\u8f83\u6162\uff083\u8282\u70b92C8G\u914d\u7f6e\u76ee\u524d\u6bcf\u79d2\u5199\u5165\u6761\u76ee\u4e0d\u52302\u4e07\uff09\u3002<\/p>\n\n\n\n

3\uff09\u6570\u636e\u8981\u5148\u4ecekudu\u8bfb\u53d6\u5230impala\u4e2d\u518d\u505a\u8ba1\u7b97\uff0c\u4e00\u65e6\u6570\u636e\u8fc7\u591a\uff0c\u67e5\u8be2\u7f13\u6162\uff0c\u7528\u6237\u65e0\u6cd5\u5fcd\u53d7\u3002<\/p>\n\n\n\n

\u65b9\u6848\u4e8c\uff1aOpenTSDB + HBase<\/h4>\n\n\n\n

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1\uff09HBase\u96c6\u7fa4\u914d\u7f6e\u8981\u6c42\u9ad8\uff0c\u9700\u8981\u5f88\u597d\u7684\u8c03\u4f18\u3002<\/p>\n\n\n\n

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\u65b9\u6848\u4e09\uff1aCassandra<\/h4>\n\n\n\n

Cassandra\u662f\u4e00\u5957\u5f00\u6e90\u5206\u5e03\u5f0fNoSQL\u6570\u636e\u5e93\u7cfb\u7edf\u3002\u4ece\u5176\u4ed6\u56e2\u961f\u4f7f\u7528\u7684\u60c5\u51b5\u6765\u770b\uff0ccassandra\u6bd4\u8f83\u9002\u5408\u67e5\u8be2\u5c0f\u90e8\u5206\u8fde\u7eed\u539f\u59cb\u6570\u636e\uff0c\u4e0d\u592a\u9002\u5408\u505a\u5206\u6790\uff0c\u6ca1\u6709\u964d\u91c7\u6837\u7b49\u529f\u80fd\uff0c\u8981\u51fa\u7edf\u8ba1\u8868\u53ea\u80fd\u53d6\u4e00\u90e8\u5206\u5c11\u91cf\u6570\u636e\u6570\u636e\u67e5\u8be2\u51fa\u6765\u540e\u518d\u5728\u5185\u5b58\u5904\u7406\u51fa\u7ed3\u679c\u3002\u8fd9\u6837\u7528\u6237\u53ea\u80fd\u770b\u77ed\u65f6\u95f4\u5185\u7684\u6570\u636e\u66f2\u7ebf\uff0c\u5b9e\u7528\u6027\u4e0d\u9ad8\u3002<\/p>\n\n\n\n

\u65b9\u6848\u56db\uff1aTDengine<\/h4>\n\n\n\n

TDengine\u662f\u4e00\u4e2a\u7b80\u5355\u5feb\u6377\u9ad8\u6027\u80fd\u7684\u65f6\u5e8f\u6570\u636e\u5e93<\/a>\uff08Time-Series Database\uff09\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u540c\u65f6\u5927\u5927\u964d\u4f4e\u4e86\u5b89\u88c5\u3001\u90e8\u7f72\u3001\u7ef4\u62a4\u7684\u6210\u672c\uff0c\u662f\u5f53\u524d\u7e41\u6613\u4e91\u7ec4\u6001\u5e95\u5c42\u91c7\u7528\u7684\u53d8\u91cf\u6570\u636e\u5b58\u50a8\u5f15\u64ce\u3002TDengine\u89e3\u51b3\u4e86\u6211\u4eec\u51e0\u4e2a\u4e4b\u524d\u8f83\u4e3a\u5934\u75bc\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

1\uff09\u5b89\u88c5\u7b80\u5355\u3002\u4e0b\u8f7drpm\u5305\uff0c\u4e00\u4e2a\u547d\u4ee4\u5b89\u88c5\u5b8c\u6bd5\u5373\u53ef\u8fd0\u884c\u30022\uff09\u6027\u80fd\u5f3a\u52b2\u3002\u6d4b\u8bd5\u573a\u666f\uff1a\u5341\u4e07\u5f20\u70b9\u8868\uff0c\u6bcf\u4e2a\u70b9\u88681s\u9700\u8981\u5b58\u50a81\u6761\u8bb0\u5f55\u3002\u5728\u5b9e\u9645\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u4f7f\u7528http\u63a5\u53e3\uff0c\u91c7\u7528\u5355\u673a4C16G\u7684\u914d\u7f6e\uff0c8\u7ebf\u7a0b\u6bcf\u6b21\u5199500\u6761\u8bb0\u5f55\uff0c10\u4e07\u6761\u8bb0\u5f55\u5199\u5165\u53ea\u9700\u8981300ms\uff08\u5982\u679c\u4f7f\u7528java\u5ba2\u6237\u7aef\u66f4\u5feb\uff09\uff1b\u5355\u53d8\u91cf\u91c7\u6837\u67e5\u8be2\u57fa\u672c\u57282ms\u5185\u5b8c\u6210\u3002\u6574\u4e2a\u6d4b\u8bd5\u6301\u7eed\u4e8648\u5c0f\u65f6\uff0c\u6d4b\u8bd5\u671f\u95f4cpu\u572820%-30%\u4e4b\u95f4\uff0c\u5185\u5b58\u7ef4\u6301\u57286G\u5de6\u53f3\uff0c\u5199\u5165\u76f8\u5f53\u7a33\u5b9a\uff0c\u6ca1\u6709\u51fa\u73b0\u8d85\u65f6\u3002<\/p>\n\n\n\n

\u7efc\u5408\u8003\u8651\uff0c\u4f7f\u7528TDengine\u786c\u4ef6\u6210\u672c\u548c\u5f00\u53d1\u7ef4\u62a4\u6210\u672c\u5927\u5927\u964d\u4f4e\uff0c\u5199\u5165\u548c\u67e5\u8be2\u901f\u5ea6\u8fd8\u6bd4opentsdb\u7b49\u9ad8\u4e00\u4e2a\u7ea7\u522b\u3002<\/p>\n\n\n\n

\u4e0b\u56fe\u662fTDengine Database\u5b98\u65b9\u6027\u80fd\u5bf9\u6bd4\u56fe\uff0c\u4f18\u52bf\u8fd8\u662f\u5f88\u660e\u663e\u7684:<\/p>\n\n\n\n

\"-<\/figure>\n\n\n\n

\u6570\u636e\u91c7\u96c6\u548c\u67e5\u8be2\u65b9\u6848\u8bbe\u8ba1<\/strong><\/h3>\n\n\n\n

\u7269\u8054\u7f51\u8bbe\u5907\u91c7\u96c6\u7684\u6570\u636e\u4f1a\u7ecf\u8fc7\u597d\u51e0\u9053\u670d\u52a1\u5904\u7406\u653e\u5165\u6d88\u606f\u961f\u5217\uff0c\u4e4b\u540e\u7ecf\u8fc7\u8fc7\u6ee4\u53d8\u91cf\u7b49\u4e1a\u52a1\u903b\u8f91\u5904\u7406\u540e\uff0c\u6570\u636e\u5199\u5165TDengine Database\u3002\u6570\u636e\u91c7\u96c6\u5230\u5b58\u50a8\u7684\u6d41\u7a0b\u56fe\u5982\u4e0b\u3002<\/p>\n\n\n\n

\"-<\/figure>\n\n\n\n

\u9075\u5faaTDengine Database\u4e00\u4e2a\u6570\u636e\u6e90\u4e00\u5f20\u8868\u7684\u8bbe\u8ba1\u601d\u8def\uff0c\u6211\u4eec\u8ba4\u4e3a\u6bcf\u4e2a\u53d8\u91cf\u5c31\u662f\u4e00\u4e2a\u6570\u636e\u6e90\uff0c\u56e0\u6b64\u5bf9\u6bcf\u4e2a\u53d8\u91cf\u4f1a\u5efa\u7acb\u4e00\u5f20\u8868\u3002\u6ca1\u6709\u91c7\u7528\u4e00\u4e2a\u8bbe\u5907\u4e00\u5f20\u8868\u7684\u539f\u56e0\u662f\u7531\u4e8e\u5de5\u63a7\u884c\u4e1a\u4e2d\u540c\u4e00\u4e2a\u91c7\u96c6\u8bbe\u5907\u5185\u7684\u53d8\u91cf\u91c7\u96c6\u5468\u671f\u4e0d\u4e00\u5b9a\u4f1a\u4e00\u81f4\uff0c\u53e6\u5916\u4e00\u4e2a\u8bbe\u5907\u7684\u53d8\u91cf\u4e5f\u5f88\u591a\uff0c\u8d85\u8fc7100\u4e2a\u662f\u5f88\u666e\u904d\u7684\u73b0\u8c61\uff0c\u5217\u8fc7\u591a\uff0c\u6709\u4e9b\u5217\u53c8\u6ca1\u6709\u6570\u636e\uff0c\u4f1a\u6d6a\u8d39\u7a7a\u95f4\u3002\u56e0\u6b64\u8fd9\u91cc\u8003\u8651\u4f7f\u7528\u4e00\u4e2a\u53d8\u91cf\u4e00\u5f20\u8868\uff0c\u4f1a\u7075\u6d3b\u5f97\u591a\u3002\u7531\u4e8eTDengine\u8868\u540d\u4e0d\u80fd\u5305\u542b\u4e2d\u6587\uff0c\u9700\u8981\u5728\u5199\u5165\u524d\u7684\u9884\u5904\u7406\u73af\u8282\u4e2d\uff0c\u5c06\u53d8\u91cf\u540d\u79f0\u6620\u5c04\u6210TDengine\u8868\u540d\u3002\u5177\u4f53\u505a\u6cd5\u662f\u4f7f\u7528\u96ea\u82b1\u7b97\u6cd5\uff0c\u6bcf\u4e2a\u8bbe\u5907id+\u53d8\u91cf\u540d\u79f0\uff08\u4e91\u7ec4\u6001\u4e2d\u8fd9\u6837\u624d\u80fd\u552f\u4e00\u786e\u5b9a\u53d8\u91cf\uff09\u6362\u4e00\u4e2a\u96ea\u82b1\u7b97\u6cd5id\uff0c\u7f13\u5b58\u5728\u5185\u5b58\u4e2d\uff0c\u6301\u4e45\u5316\u5b58\u50a8\u5230mongodb\u3002\u8fd9\u6837\u505a\u5c31\u786e\u4fdd\u4e86\u53d8\u91cfid\u552f\u4e00\u3001TDengine\u8868\u540d\u552f\u4e00\uff0c\u6620\u5c04\u5173\u7cfb\u7b80\u5355\u3002<\/p>\n\n\n\n

\u6211\u4eec\u4f7f\u7528TDengine\u65f6\uff0c\u9700\u6c42\u6682\u65f6\u6ca1\u6709\u6d89\u53ca\u5230\u8fc7\u591a\u7684\u6807\u7b7e\u67e5\u8be2\uff0c\u56e0\u6b64\u8868\u7684\u8bbe\u8ba1\u6bd4\u8f83\u7b80\u5355\uff0c1\u5f20\u8d85\u7ea7\u8868\u548c\u591a\u5f20\u5b50\u8868\u5373\u53ef\u6ee1\u8db3\u3002\u5efa\u7acb\u8d85\u7ea7\u8868\u7684\u539f\u56e0\u662f\u65b9\u4fbf\u540e\u7eed\u591a\u53d8\u91cf\u7ec4\u5408\u67e5\u8be2\u3002\u5177\u4f53\u5efa\u8868\u601d\u8def\u662f\uff1a<\/p>\n\n\n\n

1. \u9996\u9009\u521b\u5efa\u8d85\u7ea7\u8868\uff1a<\/h4>\n\n\n\n
CREATE TABLE IF NOT EXISTS {_tsdbSettings.DbName}.variables (ts timestamp, val float) TAGS (vkey binary(200));<\/code><\/pre>\n\n\n\n
2. \u521b\u5efa\u5b50\u8868\uff1a<\/h4>\n\n\n\n
CREATE TABLE IF NOT EXISTS {tableName} USING {_tsdbSettings.DbName}.variables TAGS ('{tag}');<\/code><\/pre>\n\n\n\n
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\u603b\u7ed3<\/strong><\/h3>\n\n\n\n
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\u539f\u6587\u9996\u53d1\u4e8e https:\/\/mp.weixin.qq.com\/s\/QIvnn9ah-yzpT-1pKgoG7w <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
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