{"id":110132,"date":"2020-05-02T09:21:17","date_gmt":"2020-05-02T01:21:17","guid":{"rendered":"http:\/\/4563.org\/?p=110132"},"modified":"2020-05-02T09:21:17","modified_gmt":"2020-05-02T01:21:17","slug":"tidb-%e5%9c%a8-oppo-%e5%87%86%e5%ae%9e%e6%97%b6%e6%95%b0%e6%8d%ae%e4%bb%93%e5%ba%93%e4%b8%ad%e7%9a%84%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=110132","title":{"rendered":"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : PingCAP <\/span>  <span><i><\/i> 47<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<blockquote>\n<p>\u672c\u6587\u8f6c\u8f7d\u81ea\u5fae\u4fe1\u516c\u4f17\u53f7\u201cOPPO 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Hadoop+Hive\/Spark\/Presto\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9e\u65f6\u6570\u636e\u670d\u52a1\u5219\u57fa\u4e8e Kafka\/Flink\/SparkStreaming \u7b49\u6d41\u884c\u7684\u6846\u67b6\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u79bb\u7ebf\u6570\u636e\u5e73\u53f0\u53ef\u4ee5\u63d0\u4f9b T+1 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OPPO \u5185\u90e8\u8fdb\u884c\u7740\u5c11\u91cf\u6d4b\u8bd5\uff08\u4f5c\u4e3a\u5907\u4efd\u4ece\u5e93\u7b49\uff09\u7684 TiDB\u3002\u5b83\u7684\u4e3b\u8981\u7279\u70b9\u53ca\u5e26\u6765\u7684\u597d\u5904\u662f\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u5b8c\u5168\u517c\u5bb9 MySQL \u534f\u8bae<\/strong>\u3002\u4f4e\u6280\u672f\u6808\uff0c\u5728\u5408\u7406\u7684\u7d22\u5f15\u8bbe\u8ba1\u4e0b\uff0c\u67e5\u8be2\u6027\u80fd\u4f18\u5f02\u5230\u79d2\u7ea7\u51fa\u7ed3\u679c\uff1b\u5bf9\u5c0f\u6279\u91cf\u7684\u6570\u636e\u7684\u66f4\u65b0\u548c\u5199\u5165\u4e5f\u76f8\u5bf9\u4f18\u79c0\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6c34\u5e73\u5f39\u6027\u6269\u5c55<\/strong>\u3002\u80fd\u652f\u6301\u5927\u6570\u636e\u5b58\u50a8\uff0c\u6269\u5bb9\u6210\u672c\u4ec5\u4e3a\u673a\u5668\u6210\u672c\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u652f\u6301\u5927\u6570\u636e\u60c5\u51b5\u4e0b\u7684\u590d\u6742\u67e5\u8be2\uff08 TiSpark \u7ec4\u4ef6\u53ef\u4f7f\u7528 Spark \u5f15\u64ce\uff09\u3002<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>\u53ef\u7528\u6027\u9ad8<\/strong>\u3002Raft \u534f\u8bae\u4fdd\u8bc1\u6570\u636e\u5f3a\u4e00\u81f4\u4e14\u5728\u4e0d\u4e22\u5931\u5927\u591a\u6570\u526f\u672c\u7684\u524d\u63d0\u4e0b\u80fd\u81ea\u52a8\u6062\u590d\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b8c\u5168\u5f00\u6e90\uff0c\u793e\u533a\u6d3b\u8dc3<\/strong>\u3002\u5f00\u6e90\u7ea6 4 \u5e74\uff0cGitHub Star \u6570 2 \u4e07\uff0cFork \u6570 3 \u5343\u3002\u6839\u636e\u5b98\u65b9\u6570\u636e\uff1a\u622a\u6b62 19 \u5e74 8 \u6708\uff0c\u5df2\u7ecf\u6709\u7ea6 3 \u5343\u5bb6\u4f01\u4e1a\u5efa\u7acb\u4e86\u89c4\u6a21\u4e0d\u4e00\u7684\u6d4b\u8bd5\u96c6\u7fa4\uff0c500 \u5bb6\u4f01\u4e1a\u6709\u7ebf\u4e0a\u96c6\u7fa4\uff0c\u5176\u4e2d\u5305\u62ec\u6570\u5bb6\u94f6\u884c\uff08\u5317\u4eac\u94f6\u884c\uff0c\u5fae\u4f17\u94f6\u884c\uff09\u7684\u6838\u5fc3\u4ea4\u6613\u7cfb\u7edf\u3002\u7f51\u7edc\u4e0a\u4e5f\u80fd\u770b\u5230\u4f17\u591a\u4e00\u7ebf\u4e92\u8054\u7f51\u516c\u53f8\u7684\u6848\u4f8b\u5206\u4eab\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4f5c\u4e3a HTAP\uff0c\u672a\u6765\u5c06\u53ef\u4ee5\u65b9\u4fbf\u7684\u5bf9\u63a5 TP \u7c7b\u7cfb\u7edf<\/strong>\u3002\u5f53\u524d\u79bb\u7ebf\u67b6\u6784\u7684\u6570\u636e\u7ecf\u5e38\u9700\u8981\u518d\u6b21\u51fa\u5e93\u5230\u8bf8\u5982 MySQL \u5e93\u91cc\u4ee5\u4fbf TP \u7cfb\u7edf\u5feb\u901f\u8bfb\u53d6\uff0c\u65e0\u7591\u589e\u52a0\u4e86\u7cfb\u7edf\u590d\u6742\u5ea6\u3002HTAP \u5c06\u4ea4\u6613\u548c\u5206\u6790\u7cfb\u7edf\u7684\u754c\u9650\u6d88\u9664\uff0c\u4ea4\u6613\u6570\u636e\u751f\u6210\u5373\u53ef\u7528\u4e8e\u5206\u6790\uff0c\u800c\u5206\u6790\u7ed3\u679c\u751f\u6210\u540e\u5373\u53ef\u4ee5\u7528\u4e8e\u4ea4\u6613\uff0c\u6ca1\u6709\u4e86 ETL \u8fc7\u7a0b\uff0c\u975e\u5e38\u4fbf\u5229\uff0c\u800c\u4e14\u8ba9 IT \u67b6\u6784\u903b\u8f91\u66f4\u8fd1\u4f3c\u4e1a\u52a1\u903b\u8f91\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u5bf9\u4e8e\u8fd9\u6b21\u7684\u9879\u76ee\u6765\u8bf4\uff0c\u6211\u4eec\u6700\u770b\u91cd\u7684\u4e09\u70b9\u662f\uff1a<\/p>\n<ol>\n<li>\n<p>\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u652f\u6301\u6570\u636e\u9891\u7e41\u66f4\u65b0\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f18\u79c0\u7684\u67e5\u8be2\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n<\/li>\n<li>\n<p>\u652f\u6301\u65b9\u4fbf\u7684\u65e0\u9650\u6269\u5bb9\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u7531\u4e8e\u5e76\u4e0d\u53ef\u89c1\u7684\u91cd\u5927\u7f3a\u9677\uff0c\u4e14\u9605\u8bfb\u4e86\u8bb8\u591a\u6bd4\u6b64\u6b21\u9879\u76ee\u6570\u636e\u91cf\u7ea7\u5927\u5f97\u591a\u7684\u6210\u529f\u6848\u4f8b\uff0c\u6211\u4eec\u6b63\u5f0f\u5f00\u59cb\u4e86\u5403\u8783\u87f9\u7684\u5f81\u7a0b\u3002<\/p>\n<h2>\u5b9e\u8df5\u8fc7\u7a0b<\/h2>\n<h3>\u9879\u76ee\u67b6\u6784\u548c\u5b9e\u65bd<\/h3>\n<p>\u9879\u76ee\u4e00\u671f\u7684\u67b6\u6784\u548c\u5b9e\u65bd\u76f8\u5bf9\u7b80\u5355\u3002\u4e3b\u8981\u662f\u96c6\u7fa4\u5efa\u8bbe+\u6570\u636e\u540c\u6b65+\u6a21\u578b\u5efa\u8bbe+\u4efb\u52a1\u8c03\u5ea6\u3002\u4e0b\u9762\u7b80\u8981\u4ecb\u7ecd\u4e00\u4e0b\u3002<\/p>\n<h4>\u96c6\u7fa4\u5efa\u8bbe<\/h4>\n<p>TiDB \u96c6\u7fa4\u7684\u67b6\u6784\u56fe\u53ca\u90e8\u7f72\u6587\u6863\u53c2\u8003\u5b98\u65b9\u7f51\u7ad9\u5373\u53ef\uff0c\u4e0d\u518d\u8d58\u8ff0\uff0c\u4ee5\u4e0b\u662f\u9879\u76ee\u914d\u7f6e\u4f9b\u53c2\u8003\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f34d711e.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<p>\u5173\u4e8e\u5b58\u50a8\u5b98\u65b9\u63a8\u8350\u91c7\u7528 NVME SSD\uff0c\u8fd9\u6837\u80fd\u6700\u5927\u53d1\u6325 TiKV \u7684 IO \u80fd\u529b \u3002\u76ee\u524d\u7531\u4e8e\u67d0\u4e9b\u539f\u56e0\uff0c\u6682\u65f6\u9000\u800c\u6c42\u5176\u6b21\u91c7\u7528 SATA SSD\uff0c\u901a\u8fc7\u628a\u78c1\u76d8\u5206\u6210 2 \u7ec4 TiKV \u6570\u636e\u76d8\uff0c\u6bcf\u4e00\u7ec4 3 \u5757\u76d8\u505a RAID0\uff0c\u6700\u540e\u5269\u4f59 2 \u5757\u76d8\u505a RAID1 \u4f5c\u4e3a\u7cfb\u7edf\u76d8\uff0c\u5c06\u78c1\u76d8 IO \u80fd\u529b\u63d0\u5347\u3002\u7136\u540e\u6bcf\u7ec4\u6570\u636e\u78c1\u76d8\u4e0a\u90e8\u7f72\u4e00\u4e2a TiKV \u8282\u70b9\u3002TiDB \u7684\u90e8\u7f72\u91c7\u7528\u5b98\u7f51\u63a8\u8350\u7684 TiDB Ansible \u90e8\u7f72\u65b9\u5f0f\uff0c\u8fd9\u91cc\u4e0d\u518d\u8d58\u8ff0\uff0c\u5927\u5bb6\u53ef\u4ee5\u53bb PingCAP \u5b98\u7f51\u67e5\u770b\u3002<\/p>\n<h4>\u6570\u636e\u540c\u6b65<\/h4>\n<p>\u9879\u76ee\u91c7\u7528\u4e86\u5b9a\u671f\uff08\u6bcf 10 \u5206\u949f\uff0c\u53ef\u8c03\u6574\uff09\u8c03\u5ea6 Python \u811a\u672c\u4ee5\u5b9e\u73b0\u589e\u91cf\u62bd\u53d6\u6570\u636e\u3002\u6e90\u6570\u636e\u5e93\u662f Oracle\/SQLServer\uff0c\u76ee\u6807\u6570\u636e\u5e93\u662f TiDB \u96c6\u7fa4\u3002\u6570\u636e\u540c\u6b65\u811a\u672c\u662f\u81ea\u7814\u7684\uff0c\u4ee3\u7801\u7b80\u6d01\u4f46\u975e\u5e38\u5f3a\u5927\uff0c\u6838\u5fc3\u662f\u91c7\u7528 pyodbc \u5f00\u6e90\u5e93\uff0c\u5e76\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n<ol>\n<li>\n<p>\u652f\u6301\u591a\u79cd\u6570\u636e\u76ee\u6807 \/\u6e90 DB\uff0c\u4e30\u5bcc\u7684\u81ea\u5b9a\u4e49 DDL \u652f\u6301\uff08\u5305\u62ec\u81ea\u52a8\u5efa\u8868\uff0c\u6dfb\u52a0\u5b57\u6bb5\u6ce8\u91ca\uff0c\u81ea\u5b9a\u4e49\u5b57\u6bb5\u5904\u7406\uff09\uff0c\u81ea\u5b9a\u4e49\u62bd\u53d6 SQL \uff08\u65e2\u53ef\u4ee5\u5b8c\u6574\u540c\u6b65\u6570\u636e\uff0c\u4ea6\u53ef\u4ee5\u540c\u6b65\u524d\u5c31\u8fdb\u884c\u4e00\u4e9b\u9884\u5904\u7406\uff0c\u7075\u6d3b\u6027\u5f3a\uff09\u3002<\/p>\n<\/li>\n<li>\n<p>\u4fbf\u6377\u7684\u8bfb\u5199\u5e76\u53d1\u91cf\u63a7\u5236\uff08\u8bfb\u5199\u4f9d\u8d56\u6570\u636e\u961f\u5217\u6c9f\u901a\uff0c\u8fd8\u53ef\u4ee5\u5e73\u8861\u6570\u636e\u6e90\u5e76\u53d1\u67e5\u8be2\u538b\u529b\u53ca\u76ee\u6807\u5e93\u7684\u5199\u538b\u529b\uff0c\u4ee5\u53ca\u5386\u53f2\u6570\u636e\u540c\u6b65\uff09\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u540c\u6b65\u811a\u672c\u8981\u6c42\u6709\u589e\u91cf\u62bd\u53d6\u7684\u63a7\u5236\u5b57\u6bb5\uff0c\u6bd4\u5982 update_time \u7b49\uff0c\u4e00\u822c\u89c4\u8303\u7684\u8868\u8bbe\u8ba1\u5747\u80fd\u6ee1\u8db3\uff0c\u4f46\u9879\u76ee\u4e2d\u786e\u5b9e\u9047\u5230\u4e00\u4e9b\u56e0\u5386\u53f2\u539f\u56e0\u5bfc\u81f4\u6211\u4eec\u4e0d\u5f97\u4e0d\u8fdb\u884c\u5168\u8868\u8986\u76d6\u540c\u6b65\uff0c\u90e8\u5206\u8868\u8fd8\u5b58\u5728\u201c\u786c\u5220\u9664\u201d\u7684\u60c5\u51b5 \u3002\u6700\u540e\u901a\u8fc7\u5f00\u53d1\u65b0\u7684\u5220\u9664\u670d\u52a1\u4ee5\u8bb0\u5f55\u5220\u9664\u7684\u4e3b\u952e\uff0c\u8fdb\u884c\u540c\u6b65\u5220\u9664\u540c\u6b65\u3002<\/p>\n<p>\u5bf9\u4e8e\u666e\u901a\u7684\u4e00\u6b21\u589e\u91cf\u540c\u6b65\uff0c\u6bd4\u5982\u540c\u6b65\u6700\u8fd1 10 \u5206\u949f\u7684\u6570\u636e\u3002\u6211\u4eec\u662f\u5b9a\u4e49\u597d\u540c\u6b65\u811a\u672c\uff0c\u4f20\u5165\u65f6\u95f4\u5468\u671f\u53ca\u5408\u7406\u7684\u5e76\u53d1\u6570\uff0c\u53d1\u8d77\u67e5\u8be2\u8bf7\u6c42\uff0c\u5e76\u5c06\u8fd4\u56de\u7684\u6570\u636e\u8fd4\u56de\u5230\u4e34\u65f6\u961f\u5217\u4e2d\uff1b\u5199\u8fdb\u7a0b\u5219\u6309 5 \u5343\u6761\u4e00\u6b21\u8bfb\u961f\u5217\u4e2d\u7684\u6570\u636e\uff0c\u6309\u4e3b\u952e\u5148\u5220\u540e\u63d2\uff0c\u5b9e\u73b0\u4e86\u589e\u91cf\u7684\u6570\u636e\u65b0\u589e\u6216\u8005\u66f4\u65b0\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u51fa\u4e8e\u9879\u76ee\u5468\u671f\u53ca\u6210\u672c\u7b49\u8003\u8651\uff0c\u9879\u76ee\u5e76\u672a\u91c7\u7528\u8bfb\u53d6 Oracle Redo Log \u7684\u65b9\u5f0f\u3002<strong>\u8fd9\u79cd\u65b9\u5f0f\u7684\u4f18\u70b9\u662f\u6700\u5c0f\u5316\u5730\u51cf\u5c11\u8bfb\u5199\u64cd\u4f5c\uff1b\u7f3a\u70b9\u662f\u9700\u8981\u4ed8\u8d39\u7ec4\u4ef6\u652f\u6301\uff0c\u9700\u8981\u5355\u72ec\u5f00\u53d1\uff0c\u4ee5\u53ca\u65e5\u5fd7\u5bb9\u91cf\u95ee\u9898\u5bfc\u81f4\u7684\u7cfb\u7edf\u8fd0\u7ef4\u96be\u5ea6\u9ad8\u7b49\u3002<\/strong><\/p>\n<p>\u6570\u636e\u540c\u6b65\u770b\u8d77\u6765\u7b80\u5355\uff0c\u4f46\u5b9e\u9645\u4e0a\u8fd8\u662f\u9047\u5230\u4e86\u4ee5\u4e0b\u56f0\u96be\u5e76\u8fdb\u884c\u4e86\u76f8\u5e94\u7684\u89e3\u51b3\uff1a<\/p>\n<ol>\n<li>\n<p>\u7531\u4e8e\u662f\u591a\u8fdb\u7a0b\u540c\u6b65\uff0c\u90e8\u5206\u5f02\u5e38\u6355\u83b7\u5728\u521d\u671f\u88ab\u5ffd\u7565\u4e86\uff0c\u5728\u540e\u6765\u9a8c\u8bc1\u7684\u8fc7\u7a0b\u4e2d\u4e00\u4e00\u8865\u9f50\uff0c\u6700\u540e\u4fdd\u8bc1\u4e86\u53ea\u8981\u4efb\u52a1\u6b63\u5e38\u5b8c\u6210\uff0c\u540c\u6b65\u5373\u65e0\u8bef\u3002<\/p>\n<\/li>\n<li>\n<p>\u6570\u636e\u5e76\u53d1\u5199\u538b\u529b\u8f83\u5927\uff08\u521d\u59cb\u5316\u65f6\u6570\u636e\u540c\u6b65\u91cf\u975e\u5e38\u5927\uff09\u7684\u60c5\u51b5\u4e0b\uff0c\u4f1a\u51fa\u73b0 TiDB \u627f\u538b\uff0c\u5b58\u5728 TiKV \u5199\u5931\u8d25\u7684\u60c5\u51b5\uff0c\u9700\u8981\u63a7\u5236\u5e76\u53d1\u91cf\uff0c\u5e76\u5728\u5b9e\u8df5\u4e2d\u5f97\u5230\u6700\u4f73\u7684\u914d\u7f6e\u3002<\/p>\n<\/li>\n<li>\n<p>\u8fde\u63a5\u9891\u7e41\u5931\u8d25\u95ee\u9898\uff0c\u7528 Proxy \u89e3\u51b3\uff0c\u4ee5\u53ca\u9ad8\u53ef\u7528\u65b9\u6848\u3002\u7531\u4e8e TiDB \u5728\u9047\u5230\u8d85\u5927 SQL \u8bf7\u6c42\u65f6\uff0c\u4f1a\u4e00\u76f4\u7533\u8bf7\u5185\u5b58\u76f4\u5230 OOM\uff0c\u6700\u540e TiDB \u91cd\u542f\uff0c\u6700\u540e\u91c7\u7528 HAPROXY \u6765\u89e3\u51b3 TiDB \u7684\u9ad8\u53ef\u7528\u6027\u3002\u8fd9\u6837\u4e00\u4e2a\u8282\u70b9\u91cd\u542f\u5c3d\u91cf\u4e0d\u5f71\u54cd\u5176\u4ed6 SQL \u7684\u8fd0\u884c\u3002\u53e6\u5916 HAPROXY \u672c\u8eab\u4e5f\u9700\u8981\u4fdd\u8bc1\u9ad8\u53ef\u7528\uff0c\u6700\u540e\u662f\u501f\u52a9\u8fd0\u7ef4\u7684 OGW \u96c6\u7fa4\u6765\u8d1f\u8d23 HAPROXY \u7684\u9ad8\u53ef\u7528\u3002<\/p>\n<\/li>\n<li>\n<p>\u8054\u5408\u7d22\u5f15\u8bbe\u7f6e\u4e0d\u5408\u7406\uff0c\u5bfc\u81f4\u7d22\u5f15\u6d6a\u8d39\uff0c\u672a\u6765\u9700\u8981\u8fdb\u884c\u7d22\u5f15\u4f18\u5316\u3002<\/p>\n<\/li>\n<li>\n<p>\u56fd\u5916\u6570\u636e\u5e93\u4e0e\u56fd\u5185\u7f51\u7edc\u8fde\u63a5\u4e0d\u7a33\u5b9a\uff0c\u4e3b\u4ece\u5e93\u540c\u6b65\u5ef6\u8fdf\u5bfc\u81f4\u65e0\u6cd5\u5b8c\u6574\u540c\u6b65\u6570\u636e\u3002\u6700\u540e\u91c7\u53d6\u4e86\u5b9e\u65f6\u76d1\u63a7\u4e3b\u4ece\u540c\u6b65\u5ef6\u8fdf\u53ca\u83b7\u53d6\u6570\u636e\u4e1a\u52a1\u65f6\u95f4\u6700\u5927\u503c\u7b49\u53cc\u91cd\u63aa\u65bd\u4fdd\u8bc1\u6570\u636e\u540c\u6b65\u7684\u51c6\u786e\u6027\u548c\u53ca\u65f6\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>\u6570\u636e\u540c\u6b65\u7f3a\u5c11\u76d1\u63a7\u673a\u5236\uff0c\u5bf9\u540c\u6570\u636e\u540c\u6b65\u8fc7\u7a0b\u4e2d\u662f\u5426\u6709\u6570\u636e\u4e22\u5931\uff0c\u6216\u8005\u8bf4\u600e\u4e48\u4fdd\u8bc1\u4e24\u8fb9\u6570\u636e\u5e93\u662f\u4e00\u81f4\u7684\uff0c\u65f6\u95f4\u4e45\u4e86\u4f1a\u4e0d\u4f1a\u51fa\u73b0\u4e0d\u4e00\u81f4\u7684\u60c5\u51b5\uff0c\u600e\u4e48\u5feb\u901f\u4fee\u590d\u7b49\uff0c\u76ee\u524d\u662f\u901a\u8fc7\u811a\u672c\u5b9a\u671f\u7edf\u8ba1\u4e24\u8fb9\u8868\u8bb0\u5f55\u6570\u7684\u65b9\u5f0f\u8fdb\u884c\u76d1\u63a7\u3002<\/p>\n<\/li>\n<\/ol>\n<h4>\u6a21\u578b\u5efa\u8bbe<\/h4>\n<p>\u4e00\u671f\u9879\u76ee\u4e3b\u8981\u76ee\u6807\u662f\u5c06\u5206\u6563\u7684\u6570\u636e\u7edf\u4e00\u5b58\u50a8\u8d77\u6765\uff0c\u4ee5\u53ca\u8fdb\u884c\u4e00\u4e9b\u5927\u91cf\u6570\u636e\u660e\u7ec6\u8868\u4e4b\u95f4\u7684\u5173\u8054\u67e5\u8be2\u3002\u5f53\u65f6\u9762\u4e34\u4e24\u79cd\u9009\u62e9\uff1a<\/p>\n<p><strong>\u65b9\u6848\u4e00\uff1a<\/strong><\/p>\n<p>\u4ec5\u5bf9\u6e90\u6570\u636e\u8fdb\u884c\u57fa\u7840\u6027\u7684\u5904\u7406\uff0c\u7136\u540e\u4f7f\u7528\u590d\u6742\u7684 SQL \u5b8c\u6210\u4e1a\u52a1\u6a21\u578b\u7684\u5b9a\u4e49\uff08 OPPO \u81ea\u7814\u62a5\u8868\u5e73\u53f0 InnerEye \u652f\u6301\u6309 SQL \u8bed\u53e5\u81ea\u5b9a\u4e49\u67e5\u8be2\u63a5\u53e3\uff09\uff0c\u6bcf\u6b21\u7528\u6237\u67e5\u8be2\u7684\u65f6\u5019\uff0c\u90fd\u901a\u8fc7\u8fd9\u4e2a\u6a21\u578b SQL \u5373\u65f6\u7684\u8fd0\u7b97\u5e76\u8fd4\u56de\u7ed3\u679c\uff08\u53ef\u8bbe\u7f6e\u7f13\u5b58\u65f6\u95f4\uff09\u3002\u8fd9\u4e2a\u505a\u6cd5\u7684\u597d\u5904\u662f\u51e0\u4e4e\u6ca1\u6709\u4efb\u4f55\u7684\u4e2d\u95f4\u751a\u81f3\u7ed3\u679c\u6570\u636e\u7684\u5f00\u53d1\u5de5\u4f5c\uff1b\u574f\u5904\u662f\u5bf9\u7b97\u529b\u7684\u6781\u5927\u6d6a\u8d39\uff0c\u800c\u4e14\u540e\u671f\u5e76\u53d1\u5ea6\u53d8\u5927\u540e\uff0c\u6027\u80fd\u5c06\u662f\u74f6\u9888\u3002<\/p>\n<p><strong>\u65b9\u6848\u4e8c\uff1a<\/strong><\/p>\n<p>\u8fdb\u884c\u5e38\u89c4\u7684\u5206\u5c42\u6a21\u578b\u5f00\u53d1\uff0c\u6309\u5468\u671f\u66f4\u65b0\u6570\u636e\u3002\u7531\u4e8e\u4e00\u671f\u9879\u76ee\u8f83\u5c11\u805a\u5408\u7c7b\u62a5\u8868\uff0c\u591a\u662f\u660e\u7ec6\u7ea7\u6570\u636e\u67e5\u8be2\uff0c\u6211\u4eec\u4ec5\u4ec5\u5c06\u6a21\u578b\u4e3b\u8981\u5206\u4e3a\u5171\u4eab\u5c42\u548c\u5e94\u7528\u5c42\u3002\u67e5\u8be2\u63a5\u53e3\u76f4\u63a5\u4f7f\u7528\u5e94\u7528\u5c42\u5355\u8868\u67e5\u8be2\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f18\u5316\u7d22\u5f15\u5b9e\u73b0\u79d2\u67e5\u6570\u636e\uff1b\u5171\u4eab\u5c42\u5219\u662f\u4e3a\u5404\u4e2a\u5e94\u7528\u5c42\u7684\u7ed3\u679c\u8868\u63d0\u4f9b\u4e00\u4e9b\u516c\u5171\u7684\u57fa\u7840\u6570\u636e\u652f\u6301\u3002\u8fd9\u79cd\u505a\u6cd5\u5c06\u9762\u4e34\u7684\u6311\u6218\u5c06\u662f\uff1a\u5982\u4f55\u5728 10 \u5206\u949f\u5185\uff0c\u5c06\u6240\u6709\u7684\u6570\u636e\u6a21\u578b\u90fd\u5b8c\u6210\u76f8\u5e94\u7684\u589e\u91cf\u66f4\u65b0\u6216\u8005\u63d2\u5165\u3002<\/p>\n<p>\u8bc4\u4f30\u65b9\u6848\u4e00\u7684\u65f6\u5019\uff0c\u4f7f\u7528\u4e86 TiSpark \u8fdb\u884c\u4e86\u9a8c\u8bc1\uff0c\u7136\u800c\u7ed3\u679c\u5e76\u4e0d\u662f\u5f88\u597d\uff0c\u54cd\u5e94\u65f6\u95f4\u8fbe\u6570\u5206\u949f\uff0c\u5f53\u7136\u539f\u56e0\u53ef\u80fd\u662f\u96c6\u7fa4\u7b97\u529b\u4e0d\u591f\uff0c\u4e5f\u53ef\u80fd\u662f SQL \u4e0d\u591f\u4f18\u5316\u3002\u6700\u7ec8\u8003\u8651\u5230\u672a\u6765\u5e76\u53d1\u7684\u538b\u529b\uff0c\u5f88\u5feb\u628a\u8fd9\u4e2a\u5077\u61d2\u7684\u65b9\u6848\u6700\u7ec8\u5426\u51b3\u4e86\u3002<\/p>\n<p>\u5728\u5b9e\u65bd\u65b9\u6848\u4e8c\u7684\u8fc7\u7a0b\u4e2d\u53d1\u73b0\uff0c\u6709\u826f\u597d\u7684\u7d22\u5f15\u7684\u60c5\u51b5\u4e0b\uff0c\u53ea\u8981\u9075\u5faa\u589e\u91cf\u66f4\u65b0\u7684\u539f\u5219\uff0c\u5b8c\u5168\u80fd\u6ee1\u8db3\u6027\u80fd\u9700\u6c42\u3002\u6a21\u578b\u5efa\u8bbe\u7684\u8f93\u51fa\u662f\u4e00\u7cfb\u5217\u7684 SQL \u8ba1\u7b97\u811a\u672c\u3002<\/p>\n<p>\u6700\u540e\uff0c\u6839\u636e\u6b64\u4e1a\u52a1\u7cfb\u7edf\u76ee\u524d\u7684\u6570\u636e\u60c5\u51b5\u5c06\u6570\u636e\u6a21\u578b\u8bbe\u8ba1\u4e3a\u4e09\u5c42\u8bbe\u8ba1\uff0c\u57fa\u7840\u6570\u636e\uff0c\u5171\u4eab\u6570\u636e\uff0c\u5e94\u7528\u6570\u636e\u3002\u53e6\u5916\u6709\u72ec\u7acb\u7684\u7ef4\u8868\u6570\u636e\u5c42\u53ca\u7cfb\u7edf\u6570\u636e\u5c42\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f3a7cced.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<p>\u4ee5\u4e0a\u5404\u5c42\u7684\u6570\u636e\uff0c\u6ca1\u6709\u8fdb\u884c\u5206\u5e93\u5206\u8868\uff08\u5728 TiDB \u7684\u6280\u672f\u6846\u67b6\u4e2d\uff0c\u4e0d\u9700\u8981\u8fdb\u884c\u5206\u5e93\u5206\u8868\u6765\u63d0\u5347\u6027\u80fd\uff09\uff0c\u6570\u636e\u751f\u6210\u540e\u7684\u4e00\u6bb5\u65f6\u95f4\uff08\u4e00\u822c\u6700\u957f\u4e00\u4e2a\u6708\uff09\u5185\u90fd\u4f1a\u53d1\u751f\u53d8\u66f4\u3002<\/p>\n<p>\u7531\u4e8e\u91c7\u7528\u7684\u662f\u589e\u91cf\u66f4\u65b0\uff0c\u56e0\u6b64\u80fd\u5f88\u5feb\u7684\u5b8c\u6210\u3002\u552f\u4e00\u7684\u7f3a\u70b9\u662f\uff1a<strong>\u5728\u7cfb\u7edf\u521d\u59cb\u5316\u6216\u8005\u8981\u4fee\u590d\u5f88\u957f\u65f6\u95f4\u6bb5\u7684\u6570\u636e\u65f6\uff0c\u7531\u4e8e\u7d22\u5f15\u7684\u5b58\u5728\u5bfc\u81f4\u5199\u5165\u901f\u5ea6\u8f83\u6162\uff08\u76f8\u5bf9\u65e0\u7d22\u5f15\u7684\u6587\u4ef6\u8868\uff09\uff0c\u4f46\u4f9d\u7136\u53ef\u4ee5\u901a\u8fc7\u4e00\u5b9a\u6280\u672f\u65b9\u6848\u6765\u89c4\u907f\u3002<\/strong><\/p>\n<h4>\u4efb\u52a1\u8c03\u5ea6<\/h4>\n<p>\u76ee\u524d OPPO \u7684\u5206\u5e03\u5f0f\u8c03\u5ea6\u7cfb\u7edf\u662f\u57fa\u4e8e airflow \u5f00\u6e90\u9879\u76ee\u642d\u5efa\u3002\u540c\u6b65\u4efb\u52a1\u4e0e\u8ba1\u7b97\u4efb\u52a1\u5206\u5c5e\u72ec\u7acb\u7684 DAG\uff0c\u8fd9\u6837\u867d\u7136\u4f1a\u591a\u4e00\u4e9b\u4f53\u529b\u6d3b\uff08\u5efa\u7acb\u8de8 DAG \u4f9d\u8d56\u4efb\u52a1\uff09\uff0c\u4f46\u51cf\u5c11\u4e86\u4e0d\u540c\u7c7b\u578b \/\u56fd\u5bb6\u7684\u4efb\u52a1\u7684\u8026\u5408\u5ea6\uff0c\u65b9\u4fbf\u4e86\u8fd0\u7ef4\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u670d\u52a1\u7684\u53ef\u7528\u6027\u3002<\/p>\n<p>\u8c03\u5ea6\u7cfb\u7edf\u7684\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u6ce8\u610f\u7684\u70b9\u4e3b\u8981\u6709\uff1a<\/p>\n<ol>\n<li>\n<p>\u961f\u5217\u6570\u91cf\u3002\u5408\u7406\u8bbe\u7f6e\u4efb\u52a1\u961f\u5217\u7684\u603b\u6570\uff0c\u4fdd\u8bc1\u4efb\u52a1\u6267\u884c\u7684\u53ca\u65f6\u6027\u53ca\u673a\u5668\u8d1f\u8f7d\u7684\u5e73\u8861\u3002<\/p>\n<\/li>\n<li>\n<p>\u591a\u673a\u5668\u3002\u7531\u4e8e\u7cfb\u7edf\u7684\u51c6\u5b9e\u65f6\u6027\uff0c\u81f3\u5c11\u51c6\u5907\u4e24\u53f0\u8ba1\u7b97\u548c\u540c\u6b65\u7684\u7269\u7406\u670d\u52a1\u5668\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u670d\u52a1\u4e0d\u4e2d\u65ad\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f18\u5316 airfow \u672c\u8eab\u3002\u7531\u4e8e airflow \u672c\u8eab\u5b58\u5728\u4e00\u4e9b\u95ee\u9898\uff0c\u56e0\u6b64\u9700\u8981\u5efa\u7acb\u72ec\u7acb\u4e8e airflow \u7684\u8fd0\u884c\u76d1\u63a7\u673a\u5236\u3002\u6bd4\u5982\u901a\u8fc7\u5bf9\u5176 db \u8868\u7684\u67e5\u8be2\u6765\u76d1\u63a7\u5176\u662f\u5426\u51fa\u73b0\u4efb\u52a1\u957f\u65f6\u95f4\u963b\u585e\u7b49\u5f02\u5e38\u60c5\u51b5\uff1b\u53e6\u5916\u9700\u8981\u5b9a\u65f6\u6e05\u9664\u5386\u53f2\u8fd0\u884c\u8bb0\u5f55\uff0c\u4ee5\u63d0\u5347 airflow \u7684 web \u670d\u52a1\u4f53\u9a8c\u3002<\/p>\n<\/li>\n<li>\n<p>\u65f6\u5dee\u95ee\u9898\u3002\u7531\u4e8e\u5404\u56fd\u5bb6\u5730\u533a\u6570\u636e\u5e93\u5b58\u5728\u65f6\u5dee\u95ee\u9898\uff0c\u6700\u540e\u91c7\u7528\u4e86\u811a\u672c\u5171\u7528\u3001\u8c03\u5ea6\u5206\u79bb\u7684\u65b9\u5f0f\uff0c\u51cf\u5c11\u8026\u5408\u5e26\u6765\u7684\u8c03\u5ea6\u5835\u585e\u95ee\u9898\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\u9047\u5230\u7684\u95ee\u9898<\/h3>\n<p>\u4ece\u6700\u5f00\u59cb\u7684 2.x \u7248\u672c\uff0c\u5230\u73b0\u5728\u7a33\u5b9a\u8fd0\u884c\u7684 2.1.13 \uff0c\u4e3b\u8981\u9047\u5230\u4e86\u4ee5\u4e0b\u51e0\u4e2a\u91cd\u8981\u7684\u95ee\u9898\uff1a<\/p>\n<h4>1. \u63d0\u4ea4\u4e8b\u52a1\u5927\u5c0f\u9650\u5236\u95ee\u9898<\/h4>\n<p>TiDB \u672c\u8eab\u662f TP \u7cfb\u7edf\uff0c\u56e0\u6b64\u51fa\u4e8e\u5bf9\u4e8b\u52a1\u7a33\u5b9a\u6027\u7684\u8003\u8651\uff0c\u5bf9\u6bcf\u6b21\u63d0\u4ea4\u4e8b\u52a1\u6d89\u53ca\u7684\u6570\u636e\u91cf\u5927\u5c0f\u6709\u6240\u9650\u5236\u3002\u4f46\u7531\u4e8e\u9879\u76ee\u672c\u8eab\u6bcf\u4e2a\u4efb\u52a1\u6d89\u53ca\u7684\u6570\u91cf\u6709\u53ef\u80fd\u9ad8\u8fbe\u5343\u4e07\u884c\uff0c\u56e0\u6b64\u9700\u8981\u6253\u5f00 TiDB \u7684\u5141\u8bb8\u6279\u91cf\u63d2\u5165 \/\u5220\u9664\u8bbe\u7f6e\u9879\u3002<\/p>\n<p>TiDB \u7279\u610f\u5bf9\u4e8b\u52a1\u5927\u5c0f\u8bbe\u7f6e\u4e86\u4e00\u4e9b\u9650\u5236\u4ee5\u51cf\u5c11\u8fd9\u79cd\u5f71\u54cd\uff1a<\/p>\n<ul>\n<li>\n<p>\u5355\u4e2a\u4e8b\u52a1\u5305\u542b\u7684 SQL \u8bed\u53e5\u4e0d\u8d85\u8fc7 5000 \u6761\uff08\u9ed8\u8ba4\uff09\u3002<\/p>\n<\/li>\n<li>\n<p>\u6bcf\u4e2a\u952e\u503c\u5bf9\u4e0d\u8d85\u8fc7 6MB\u3002<\/p>\n<\/li>\n<li>\n<p>\u952e\u503c\u5bf9\u7684\u603b\u6570\u4e0d\u8d85\u8fc7 300,000\u3002<\/p>\n<\/li>\n<li>\n<p>\u952e\u503c\u5bf9\u7684\u603b\u5927\u5c0f\u4e0d\u8d85\u8fc7 100MB\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4e3a\u4e86\u907f\u514d\u5728\u8fd0\u884c\u4e2d\u51fa\u73b0\u8fc7\u5927\u4e8b\u52a1\uff0c\u5728\u9879\u76ee\u4e2d\u91c7\u53d6\u4ee5\u4e0b\u914d\u7f6e\uff1a<\/p>\n<pre><code>SET SESSION TiDB_batch_insert = 1; SET SESSION TiDB_batch_delete = 1;set autocommit=1; <\/code><\/pre>\n<p>\u540c\u65f6\u7531\u4e8e\u7d22\u5f15\u7684\u5b58\u5728\uff0c\u5728\u8fdb\u884c\u6570\u636e\u7684\u5199\u5165\u8fc7\u7a0b\u4e2d\uff0c\u8fc7\u591a\u7684\u7d22\u5f15\u4f1a\u52a0\u5927\u4e8b\u52a1\u7684\u5f00\u9500\uff0c\u53ef\u4ee5\u901a\u8fc7\u51cf\u5c11\u6279\u6b21\u5927\u5c0f\u6765\u964d\u4f4e\u5355\u6b21\u4e8b\u52a1\uff08\u9ed8\u8ba4\u662f 20000 \uff09\uff1a<\/p>\n<pre><code>set @@session.TiDB_dml_batch_size = 5000; <\/code><\/pre>\n<h4>2. Proxy \u8fde\u63a5\u5931\u8d25\u7684\u95ee\u9898<\/h4>\n<p>\u9879\u76ee\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u591a\u6b21\u5e94\u7528\u7aef\u51fa\u73b0 connect timeout \u7684\u60c5\u51b5\uff0c\u9664\u53bb TiDB Server \u672c\u6765\u5b9e\u4f8b\u91cd\u542f\u7684\u95ee\u9898\uff0chaproxy \u7684\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4\u8bbe\u7f6e\u8fc7\u77ed\uff0c\u5bfc\u81f4\u6267\u884c\u65f6\u95f4\u7a0d\u957f\u7684 SQL \u5c31\u4f1a\u88ab\u65ad\u5f00\u8fde\u63a5\uff0c\u8fd9\u4e2a\u65f6\u5019\u9700\u8981\u8c03\u6574 haproxy \u7684\u8d85\u65f6\u53c2\u6570\uff1a<\/p>\n<pre><code>timeout queue 30m timeout connect 30m timeout client 30m timeout server 30m <\/code><\/pre>\n<h4>3. TiDB Server \u670d\u52a1\u91cd\u542f\u95ee\u9898<\/h4>\n<p>\u5728\u9879\u76ee\u8fc7\u7a0b\u4e2d\u66fe\u51fa\u73b0\u4e86\u591a\u6b21 TiDB Server \u670d\u52a1\u91cd\u542f\u7684\u73b0\u8c61\uff0c\u4e3b\u8981\u539f\u56e0\u53ca\u63aa\u65bd\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\n<p>TiDB Server \u8282\u70b9\u51fa\u73b0\u4e86 OOM\u3002\u7531\u4e8e\u524d\u671f\u8d1f\u8f7d\u8f83\u4f4e\uff0c\u5c06 TiSpark \u670d\u52a1\u76f4\u63a5\u90e8\u7f72\u5728\u4e86 TiDB Server \u8282\u70b9\uff0c\u5bfc\u81f4\u6709\u5927\u67e5\u8be2\u65f6\u7ecf\u5e38\u51fa\u73b0 OOM \u60c5\u51b5\u3002\u540e\u9762\u5c06 TiSpark \u670d\u52a1\u548c TiDB Server \u670d\u52a1\u8fdb\u884c\u4e86\u5206\u5f00\u90e8\u7f72\uff0c\u5e76\u8c03\u6574 OOM \u76f8\u5173\u914d\u7f6e\u4e3a\uff1aoom-action: &#8220;cancel&#8221;\u3002<\/p>\n<\/li>\n<li>\n<p>\u673a\u5668\u6545\u969c\u95ee\u9898\u3002\u66f4\u6362\u76f8\u5173\u786c\u4ef6\u8bbe\u65bd\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>4. \u65e0\u6cd5\u9501\u8868\u95ee\u9898<\/h4>\n<p>\u4e3a\u4e86\u89e3\u51b3\u201c\u786c\u5220\u9664\u201d\u95ee\u9898\uff0c\u5bf9\u5c0f\u8868\u540c\u6b65\u7684\u65f6\u5019\u91c7\u53d6\u4e86\u8986\u76d6\u66f4\u65b0\u7684\u6a21\u578b\uff0c\u5373\u5148\u5220\u9664\u5168\u8868\u518d\u5199\u5165\u65b0\u6570\u636e\u3002\u4f46\u7531\u4e8e\u76ee\u524d TiDB \u6ca1\u6709\u9501\u8868\u7684\u529f\u80fd\uff08\u9501\u5199\u6216\u8005\u8bfb\uff09\uff0c\u5bfc\u81f4\u8fd9\u4e2a\u5c0f\u5c0f\u7684\u7a7a\u6863\u5982\u679c\u88ab\u5176\u4ed6\u4efb\u52a1\u8bfb\u53d6\u5c31\u4f1a\u9020\u6210\u6570\u636e\u9519\u8bef\u3002\u867d\u7136\u7531\u4e8e\u6709\u4efb\u52a1\u4f9d\u8d56\u5173\u7cfb\u7684\u5b58\u5728\uff0c\u8fd9\u79cd\u60c5\u51b5\u975e\u5e38\u5c11\u53d1\u751f\uff0c\u4f46\u5728\u6570\u636e\u4fee\u590d\u6216\u8005\u4eba\u5de5\u8fd0\u884c\u4efb\u52a1\u7684\u65f6\u5019\uff0c\u8fd8\u662f\u4f1a\u9020\u6210\u95ee\u9898\u3002<\/p>\n<p>\u76ee\u524d\u7684\u89e3\u51b3\u65b9\u6848\u662f\u624b\u5de5\u5b9e\u73b0\u7b80\u5355\u7684\u9501\u8868\u673a\u5236\uff1b\u53e6\u5916\u5c31\u662f\u53ef\u4ee5\u4f7f\u7528\u4e34\u65f6\u8868\u7136\u540e replace into \u6765\u89e3\u51b3\u3002\u81f3\u4e8e TiDB \u7684\u7cfb\u7edf\u7ea7\u522b\u7684\u9501\u8868\u529f\u80fd\u5df2\u7ecf\u5728\u89c4\u5212\u4e2d\u4e86\u3002<\/p>\n<h4>5. \u4e0e Hadoop \u6570\u636e\u6e56\u7684\u6253\u901a<\/h4>\n<p>\u9879\u76ee\u53d7\u5230\u4e86\u4e0a\u7ea7\u7684\u4e00\u4e2a\u91cd\u5927\u7684\u6311\u6218\uff1a\u5728 TiDB \u4e2d\u7684\u6570\u636e\u65e0\u6cd5\u4e0e\u73b0\u6709\u6570\u636e\uff08\u4e3b\u8981\u4ee5 hive \u8868\u5f62\u5f0f\u5b58\u50a8\u4e8e Hadoop \u96c6\u7fa4\u4e2d\uff09\u5f62\u6210\u534f\u540c\u4f5c\u7528\uff0c\u9879\u76ee\u4ef7\u503c\u4f1a\u56e0\u6b64\u5927\u6253\u6298\u6263\u3002<\/p>\n<p>\u9488\u5bf9\u8fd9\u4e2a\u6311\u6218\uff0c\u6700\u5f00\u59cb\u6253\u7b97\u518d\u540c\u6b65\u4e00\u4efd\u6570\u636e\u5230 Hadoop \u96c6\u7fa4\u4e2d\uff0c\u4f46\u8fd9\u6837\u505a\u5176\u5b9e\u662f\u5b58\u50a8\u7684\u6781\u5927\u6d6a\u8d39\uff0c\u4f46\u5728\u5f53\u65f6\u4f3c\u4e4e\u662f\u552f\u4e00\u7684\u529e\u6cd5\u3002\u5728\u9879\u76ee\u5feb\u63a5\u8fd1\u5c3e\u58f0\u7684\u65f6\u5019\uff0c\u53d1\u73b0\u53ef\u4ee5\u901a\u8fc7\u5728 TiSpark \u96c6\u7fa4\u4e0a\u901a\u8fc7 thriftServer \uff08\u6700\u540e\u8fdb\u5316\u5230\u4f7f\u7528 Livy \u670d\u52a1\uff09\u7684\u65b9\u5f0f\uff0c\u6253\u901a\u4e24\u4e2a\u4f53\u7cfb\u7684\u6570\u636e\uff0c\u5b9e\u73b0 hdfs \u548c TiKV \u4e24\u4e2a\u6570\u636e\u6e90\u7684\u6df7\u5408\u67e5\u8be2\u3002\u6700\u540e\u4e5f\u786e\u5b9e\u53d6\u5f97\u4e86\u6210\u529f\u5e76\u5df2\u7ecf\u670d\u52a1\u4e86\u6570\u4e2a\u9700\u6c42\u3002\u76f8\u5173\u7684\u6280\u672f\u7ec6\u8282\u672a\u6765\u5c06\u4ee5\u53e6\u5916\u7684\u6587\u7ae0\u8fdb\u884c\u8bf4\u660e\u548c\u5206\u4eab\u3002<\/p>\n<h4>6. \u810f\u6570\u636e\u5904\u7406<\/h4>\n<p>\u5047\u8bbe\u8981\u63d2\u5165 20 \u4e07\u6761\u6570\u636e\uff0c\u4f46\u7531\u4e8e\u4e8b\u52a1\u9650\u5236\uff0c\u7cfb\u7edf\u53ea\u80fd 5000 \u884c\u6761\u63d0\u4ea4\u4e00\u6b21\uff0c\u4e00\u5171\u9700\u8981\u63d0\u4ea4 40 \u6b21\u3002<\/p>\n<p>\u73b0\u5728\u7684\u95ee\u9898\u662f\u8fd9 40 \u6b21\u53ef\u80fd\u5728\u4efb\u4e00\u4e00\u6b21\u63d0\u4ea4\u4e2d\u5931\u8d25\uff0c\u8fd9\u6837\u5148\u524d\u63d0\u4ea4\u7684\u6570\u636e\u5c31\u6210\u4e86\u810f\u6570\u636e\uff0c\u56e0\u6b64\u5728\u91cd\u8bd5\u7684\u65f6\u5019\u9700\u8981\u5220\u9664\u8fd9\u4e9b\u6570\u636e\u540e\u518d\u505a\u3002\u56e0\u4e3a\u6570\u4ed3\u4efb\u52a1\u7ecf\u5e38\u6709\u91cd\u8dd1\u7684\u9700\u6c42\uff0c\u800c\u76ee\u524d TiDB \u4f53\u7cfb\u4e0b\u6ca1\u6709\u5206\u533a\u8986\u76d6\uff0c\u56e0\u6b64\u8fd9\u662f\u4e00\u4e2a\u9700\u8981\u6ce8\u610f\u7684\u70b9\u3002<\/p>\n<h3>\u8fd0\u884c\u6027\u80fd<\/h3>\n<p>\u76ee\u524d\u7cfb\u7edf\u4e0a\u7ebf\u7ea6\u4e09\u4e2a\u6708\uff0c\u6682\u672a\u51fa\u73b0\u4efb\u4f55\u8f83\u5927\u7684\u6280\u672f\u95ee\u9898\uff0c\u8fd0\u884c\u975e\u5e38\u5e73\u7a33\u3002\u4ee5\u4e0b\u662f\u62bd\u53d6\u7684\u4e00\u4e9b\u65e5\u5e38\u8fd0\u884c\u6570\u636e\u6216\u538b\u6d4b\u6570\u636e\u4f9b\u53c2\u8003\u3002<\/p>\n<h4>1. \u96c6\u7fa4 OPS \u548c QPS<\/h4>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f3f3eed8.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f4581f2f.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<p><strong>\u5728\u73b0\u6709\u73af\u5883\u4e0a\uff0c\u96c6\u7fa4 OPS \u6700\u5927\u53ef\u8fbe\u5230 61K\uff0cQPS \u6700\u5927\u53ef\u8fbe\u5230 12.11K \uff0c\u67e5\u8be2\u6027\u80fd\u6bd4\u8f83\u7a33\u5b9a\u3002<\/strong><\/p>\n<h4>2. \u9ad8\u53ef\u7528<\/h4>\n<p>\u4e3b\u8981\u57fa\u4e8e TiDB Server \u4e4b\u4e0a\u8d1f\u8f7d\u5747\u8861\u7ec4\u4ef6 Haproxy \u548c TiKV \u7684\u591a\u526f\u672c\u673a\u5236\u5b9e\u73b0\u3002<\/p>\n<h4>3. \u67e5\u8be2\u7a33\u5b9a\u6027<\/h4>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f4b28f3c.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<p>\u4e0a\u56fe\u4e2d\uff0c\u9664\u4e86\u6709\u90e8\u5206\u6574\u673a\u4fe1\u606f\u805a\u5408\u67e5\u8be2\u5916\u8017\u65f6\u8f83\u957f(\u4e3b\u8981\u4f7f\u7528 TiSpark \u7ec4\u4ef6)\u5916\uff0c\u53ef\u4ee5\u770b\u5230 99% \u7684\u67e5\u8be2\u5728 4S \u5185\u8fdb\u884c\u4e86\u8fd4\u56de\uff0c\u800c 95% \u7684\u67e5\u8be2\u5728 104ms \u5185\u8fd4\u56de\uff0c\u53ef\u4ee5\u8bf4\u6027\u80fd\u662f\u975e\u5e38\u4e0d\u9519\u3002<strong>\u76ee\u524d\u8868\u7684\u6570\u636e\u884c\u91cf\u4e3b\u8981\u5904\u4e8e\u767e\u4e07\u5230\u767e\u4ebf\u884c\u7ea7\u522b\uff0c\u800c\u4e14\u7d22\u5f15\u6570\u91cf\u5e76\u4e0d\u591a\uff0c\u56e0\u6b64\u80fd\u83b7\u5f97\u5f53\u524d\u7684\u6027\u80fd\u53ef\u4ee5\u8bf4\u8d85\u51fa\u9884\u671f\u3002<\/strong><\/p>\n<h3>\u5347\u7ea7 3.0.5<\/h3>\n<p>\u7531\u4e8e 2.X \u7248\u672c\u5728\u8fbe\u5230 250 \u4e07\u4e2a region \u5de6\u53f3\u51fa\u73b0\u4e86\u4e00\u4e9b\u6027\u80fd\u95ee\u9898\uff0cIO\/CPU \u8d1f\u8f7d\u63a5\u8fd1\u6ee1\u8d1f\u8377\u3002\u8ddf\u5b98\u65b9\u6c9f\u901a\u540e\uff0c\u6211\u4eec\u51b3\u5b9a\u5347\u7ea7\u5230 3.0.5 \u8fd9\u4e00\u7a33\u5b9a\u7248\u672c\u3002<strong>\u5347\u7ea7\u540e\uff0c\u5728\u6ca1\u6709\u4efb\u4f55\u786c\u4ef6\u53d8\u66f4\u7684\u60c5\u51b5\u4e0b\uff0c\u6027\u80fd\u6709\u4e86\u63a5\u8fd1\u7ffb\u500d\u7684\u63d0\u5347\uff0c\u76ee\u524d\u7cfb\u7edf\u7684\u6838\u5fc3\u8d44\u6e90\u90fd\u51fa\u73b0\u5927\u5e45\u7a7a\u95f2\u3002<\/strong><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f52651fe.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f5d2bd7a.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f63aef04.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f701ab62.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<h3>TiDB \u6280\u672f\u4f53\u7cfb\u7684\u9650\u5236<\/h3>\n<p>\u9879\u76ee\u7ed3\u675f\u540e\uff0c\u73b0\u5728\u56de\u8fc7\u5934\u6765\u770b TiDB\uff0c\u6211\u4eec\u8ba4\u4e3a\u6709\u4ee5\u4e0b\u4e00\u4e9b\u6bd4\u8f83\u91cd\u8981\u7684\u70b9\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ol>\n<li>\n<p><strong>TiDB \u9996\u5148\u662f\u4e00\u4e2a TP \u7cfb\u7edf<\/strong>\u3002\u5373\uff1a\u76ee\u524d\u6765\u770b TiDB \u4e3b\u8981\u662f\u4e3a\u4e86 TP \u7cfb\u7edf\u8bbe\u8ba1\u7684\uff0cAP \u65b9\u9762\u7684\u529f\u80fd\u6709\u5f85\u52a0\u5f3a\u3002\u4e8b\u5b9e\u4e0a PingCAP \u5df2\u7ecf\u8ba4\u8bc6\u5230\u4e86 AP \u7684\u91cd\u8981\u6027\uff0c\u5728 3.x \u4e2d\uff0cAP \u7684\u529f\u80fd\u5c06\u4f1a\u901a\u8fc7\u5f15\u5165 TiFlash \u7ec4\u4ef6\u800c\u5927\u5927\u52a0\u5f3a\uff0c\u4ece\u800c\u6210\u4e3a\u771f\u6b63\u7684 HTAP\u3002<\/p>\n<\/li>\n<li>\n<p><strong>TiDB \u5b58\u50a8\u6210\u672c\u76f8\u5bf9 Hadoop \u96c6\u7fa4\u6765\u8bf4\u8f83\u9ad8<\/strong>\u3002\u76ee\u524d\u81f3\u5c11\u8981\u6c42\u662f SSD \uff1b\u52a0\u4e0a\u672a\u6765 TiFlash \u7684\u5f15\u5165\uff0c1 \u4efd\u6570\u636e\u5c06\u4f1a\u5b58 4 \u4efd\uff0c\u5b58\u50a8\u6210\u672c\u76f8\u5bf9\u66f4\u5927\u3002<\/p>\n<\/li>\n<li>\n<p><strong>TiDB \u76ee\u524d\uff08\u622a\u6b62 2019 \u5e74 9 \u6708\uff09\u5c1a\u672a\u6709 PB \u7ea7\u522b\u7684\u751f\u4ea7\u96c6\u7fa4<\/strong>\u3002\u56e0\u6b64\u53ef\u80fd\u76f4\u63a5\u5e94\u7528\u4e8e\u6d77\u91cf\u6570\u636e\u7684\u4e92\u8054\u7f51\u6570\u636e\u5e94\u7528\u53ef\u80fd\u4f1a\u9047\u5230\u5176\u4ed6\u4e00\u4e9b\u95ee\u9898\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\u5176\u4ed6\u7ecf\u9a8c\u6559\u8bad<\/h3>\n<h4>1. \u4e0d\u8981\u5728\u4e00\u4e2a\u53ef\u80fd\u5305\u542b\u5f88\u957f\u5b57\u7b26\u4e32\u7684\u5217\u4e0a\u521b\u5efa\u7d22\u5f15<\/h4>\n<p>\u5728 TiDB \u5efa\u7acb\u7d22\u5f15\u53ef\u4ee5\u6781\u5927\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\uff0c\u4f46\u8981\u907f\u514d\u5728\u4e00\u4e2a\u53ef\u80fd\u5305\u542b\u5f88\u957f\u5b57\u7b26\u4e32\u7684\u5217\u5efa\u7d22\u5f15\uff0c\u5426\u5219\u5728\u521b\u5efa\u548c\u4f7f\u7528\u7d22\u5f15\u65f6\uff0c\u90fd\u4f1a\u82b1\u8d39\u8f83\u5927\u7684\u4ee3\u4ef7\u3002\u800c\u4e14\u5f53\u5927\u5c0f\u8d85\u8fc7\u9ed8\u8ba4\u7684 3072 byte \u65f6\uff0cTiDB \u4f1a\u62a5\u9519\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f752e9f6.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<h4>2. \u786e\u4fdd\u5f00\u542f\u4f4d\u7f6e\u6807\u7b7e\u673a\u5236<\/h4>\n<p>\u5f53\u4e00\u4e2a\u673a\u5668\u90e8\u7f72\u591a\u4e2a TiKV \u5b9e\u4f8b\uff0c\u672a\u63d0\u9ad8\u7cfb\u7edf\u7a33\u5b9a\u6027\u548c\u53ef\u7528\u6027\uff0c\u4e00\u5b9a\u8981\u786e\u4fdd\u5f00\u542f\u4e86\u4f4d\u7f6e\u6807\u7b7e\u673a\u5236\u3002\u524d\u671f\u90e8\u7f72\u96c6\u7fa4\u670d\u52a1\u65f6\uff0c\u867d\u7136\u5728 inventory.ini \u6587\u4ef6\u4e2d\u8bbe\u7f6e\u4e86\u4ee5\u4e0b\u5185\u5bb9 <code>location_labels = [\"host\"]<\/code>\uff0c\u4f46\u662f\u540e\u6765\u53d1\u73b0\u5e76\u6ca1\u6709\u751f\u6548\uff0c\u5bfc\u81f4\u4e00\u4e2a\u673a\u5668 down \u4e86\u4ee5\u540e\uff0c\u96c6\u7fa4\u4e2d\u67d0\u4e9b\u6570\u636e\u67e5\u8be2\u51fa\u73b0\u4e86\u4e25\u91cd\u95ee\u9898:<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f7a5ad10.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<p>\u7a76\u5176\u539f\u56e0\u662f\u56e0\u4e3a\u4f4d\u7f6e\u6807\u7b7e\u673a\u5236\u6ca1\u6709\u751f\u6548\uff0c\u5bfc\u81f4\u540c\u4e00\u4e2a\u8282\u70b9\u4e0a\u5b58\u5728\u540c\u4e00\u4e2a region \u7684\u4e24\u4e2a\u526f\u672c(\u4e00\u5171 3 \u526f\u672c)\uff0c\u5bfc\u81f4\u4e0d\u80fd\u518d\u6b63\u5e38\u5bf9\u5916\u63d0\u4f9b\u76f8\u5173\u670d\u52a1\u4e86\u3002<\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7 pd-ctl \u786e\u8ba4\u4f4d\u7f6e\u6807\u7b7e\u673a\u5236\u751f\u6548\uff0c\u5982 config show all \u7684\u65f6\u5019\u6709\u5982\u4e0b\u5185\u5bb9\uff0c\u4ee3\u8868\u5df2\u751f\u6548\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f809bbb1.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<p>\u5982\u679c\u6ca1\u6709\u751f\u6548\uff0c\u53ef\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4f7f\u5f97\u751f\u6548\uff1a<\/p>\n<pre><code>config set location-labels \"host\" <\/code><\/pre>\n<p><strong>\u603b\u7ed3\uff1a\u4e00\u53f0\u673a\u5668\u90e8\u7f72\u591a\u4e2a TiKV \u5b9e\u4f8b\u7684\u573a\u666f\uff0c\u8981\u5145\u5206\u5229\u7528 location_labels \u673a\u5236\uff0c\u5c06\u526f\u672c\u90e8\u7f72\u5230\u4e0d\u540c\u7684\u673a\u5668\u4e0a\uff0c\u4ee5\u589e\u5f3a\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3002<\/strong><\/p>\n<h4>3. \u4e0d\u652f\u6301\u4e09\u6bb5\u5f0f\u67e5\u8be2<\/h4>\n<p>\u76ee\u524d TiSpark \u8fd8\u4e0d\u652f\u6301\u5982\u4e0b\u7684\u4e09\u6bb5\u5f0f\u67e5\u8be2\u3002<\/p>\n<pre><code>dbname.tablename.columnname <\/code><\/pre>\n<p>\u5982\u4ee5\u4e0b sql \u4f1a\u6267\u884c\u5931\u8d25\uff1a<\/p>\n<pre><code>select dbname.tablename.columnname from dbname.tablename <\/code><\/pre>\n<p>\u53ef\u4ee5\u901a\u8fc7\u522b\u540d\u7684\u65b9\u5f0f\u52a0\u4ee5\u89e3\u51b3\uff1a<\/p>\n<pre><code>select A.columnname from dbname.tablename  as A <\/code><\/pre>\n<h4>4. \u4e3b\u952e\u53d8\u66f4<\/h4>\n<p>\u76ee\u524d\u5728 TiDB \u4e0a\u8fdb\u884c\u53d8\u66f4\u4e3b\u952e\uff08\u589e\u52a0\u6216\u8005\u5220\u9664\u5b57\u6bb5\uff09\u662f\u4e0d\u88ab\u652f\u6301\u7684\uff0c\u552f\u4e00\u7684\u529e\u6cd5\u53ea\u6709\u91cd\u5efa\u8868\u3002\u8fd9\u5728\u67d0\u4e9b\u573a\u666f\u4f1a\u6210\u4e3a\u4e00\u4e2a\u8f83\u4e3a\u75db\u82e6\u7684\u7ecf\u5386\u3002\u56e0\u6b64\u5728\u8868\u8bbe\u8ba1\u9636\u6bb5\u9700\u8981\u975e\u5e38\u7684\u5c0f\u5fc3\uff0c\u4e89\u53d6\u4e00\u6b21\u505a\u5bf9\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u9879\u76ee\u4ee5\u6781\u5c0f\u7684\u4eba\u529b\u6295\u5165\u8f83\u4e3a\u6210\u529f\u7684\u5b9e\u73b0\u4e86\u9884\u5b9a\u76ee\u6807\uff0c\u4e5f\u9646\u7eed\u670d\u52a1\u5230\u4e86\u8bb8\u591a\u5176\u4ed6\u90e8\u95e8\u548c\u9879\u76ee\uff0c\u4ea7\u751f\u4e86\u826f\u597d\u7684\u6570\u636e\u534f\u540c\u6548\u5e94\u3002<\/p>\n<p>\u4ece\u6b64\u6b21\u5b9e\u8df5\u4e2d\uff0c\u6211\u4eec\u8ba4\u4e3a\uff1a<strong>\u968f\u7740 AP \u80fd\u529b\u7684\u52a0\u5f3a\uff0cTiDB \u51e0\u4e4e\u53ef\u4ee5\u505a\u4e3a\u5927\u591a\u6570\u4e9a PB \u7ea7\u522b\u6570\u636e\u5e94\u7528\u7684\u5b58\u50a8\u5f15\u64ce\u3002<\/strong> \u56e0\u4e3a\u5b83\u7684 HTAP \u4f18\u96c5\u67b6\u6784\u80fd\u5927\u5927\u7b80\u5316\u8fd0\u7ef4\u548c\u5f00\u53d1\u4eba\u5458\u7684\u5de5\u4f5c\uff0c\u8ba9\u4ed6\u4eec\u96c6\u4e2d\u5230\u4e1a\u52a1\u903b\u8f91\u8868\u8fbe\u548c\u5904\u7406\u4e0a\u3002<\/p>\n<p>\u5f53\u524d\u7684\u4e3b\u6d41\u5927\u6570\u636e\u6280\u672f\u4e3b\u8981\u6e90\u4e8e\u4e92\u8054\u7f51\u5e73\u53f0\uff0c\u5927\u591a\u5728\u67d0\u4e9b\u65b9\u9762\u6709\u59a5\u534f\uff0c\u56e0\u800c\u9700\u8981\u76f8\u4e92\u8865\u5145\uff0c\u5bfc\u81f4\u7cfb\u7edf\u6574\u4f53\u67b6\u6784\u8d8a\u6765\u8d8a\u590d\u6742\uff0c\u6700\u7ec8\u8ba9\u8fd0\u7ef4\u53ca\u5f00\u53d1\u95e8\u69db\u4e5f\u8d8a\u6765\u8d8a\u9ad8\uff0c\u8fd9\u4e5f\u662f\u76ee\u524d\u6ca1\u6709\u66f4\u597d\u529e\u6cd5\u7684\u529e\u6cd5\u3002\u4f46\u6700\u4f18\u7684\u6570\u636e\u7cfb\u7edf\u67b6\u6784\u5e94\u8be5\u662f\u5c06\u4e1a\u52a1\u903b\u8f91\u65e0\u5173\u7684\u6280\u672f\u5de5\u4f5c\u5c3d\u53ef\u80fd\u63a9\u85cf\u8d77\u6765\uff0c\u4ea4\u7ed9\u6570\u636e\u5e93\u5f15\u64ce\u6765\u6253\u7406\u3002\u5728\u8fd9\u4e2a\u8bdd\u9898\u4e0a\u6211\u770b\u4e00\u7bc7\u975e\u5e38\u4e0d\u9519\u7684\u6587\u7ae0\u5927\u5bb6\u53ef\u4ee5\u53c2\u9605\uff1a\u300a\u4ece\u5927\u6570\u636e\u5230\u6570\u636e\u5e93\u300b\u3002<\/p>\n<p>\u4e8b\u5b9e\u4e0a\uff0c\u968f\u7740\u8d8a\u6765\u8d8a\u591a\u7684\u975e\u4e92\u8054\u7f51\u4e1a\u52a1\u8d8a\u6765\u8d8a\u4fe1\u606f\u5316\uff0c\u5176\u7cfb\u7edf\u6570\u636e\u589e\u957f\u867d\u7136\u5c1a\u8fbe\u4e0d\u5230\u4e92\u8054\u7f51\u52a8\u8f84\u5c31 PB \u7ea7\uff0c\u4f46\u4e5f\u5f88\u8f7b\u6613\u7684\u8fbe\u5230 TB \u7ea7\u522b\uff1b\u8fd9\u4e2a\u7ea7\u522b\u7684 TP\/AP \u7cfb\u7edf\u6280\u672f\u9009\u578b\u5176\u5b9e\u8fd8\u662f\u4e00\u4e2a\u8f83\u5927\u7684\u7a7a\u767d\u3002\u76ee\u524d\u770b TiDB \u662f\u8be5\u9886\u57df\u7684\u4e00\u4e2a\u975e\u5e38\u597d\u7684\u9009\u62e9\u3002<\/p>\n<p>\u9879\u76ee\u4e2d PingCAP \u56e2\u961f\u7ed9\u4e88\u4e86\u5927\u91cf\u7684\u76f4\u63a5\u5e2e\u52a9\uff0c\u5728\u6b64\u81f4\u8c22\uff01<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200602_5ed65f87d463d.jpg\" alt=\"TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e\u4ed3\u5e93\u4e2d\u7684\u5b9e\u8df5\" \/><\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>0<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>TiDB \u5728 OPPO \u51c6\u5b9e\u65f6\u6570\u636e&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/110132"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=110132"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/110132\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=110132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=110132"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=110132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}