{"id":18858,"date":"2026-11-06T11:54:05","date_gmt":"2026-11-06T03:54:05","guid":{"rendered":"https:\/\/dguan.com.cn\/eqiguan\/product\/%e4%bc%98%e5%88%bb%e5%be%97-%e5%88%86%e5%b8%83%e5%bc%8fnewsql%e6%95%b0%e6%8d%ae%e5%ba%93-tidb\/"},"modified":"2026-11-06T11:54:06","modified_gmt":"2026-11-06T03:54:06","slug":"%e4%bc%98%e5%88%bb%e5%be%97-%e5%88%86%e5%b8%83%e5%bc%8fnewsql%e6%95%b0%e6%8d%ae%e5%ba%93-tidb","status":"publish","type":"product","link":"https:\/\/dguan.com.cn\/eqiguan\/product\/%e4%bc%98%e5%88%bb%e5%be%97-%e5%88%86%e5%b8%83%e5%bc%8fnewsql%e6%95%b0%e6%8d%ae%e5%ba%93-tidb\/","title":{"rendered":"\u4f18\u523b\u5f97 \u5206\u5e03\u5f0fNewSQL\u6570\u636e\u5e93 TiDB"},"content":{"rendered":"<p>\u6570\u636e\u6309 Key Range \u81ea\u52a8\u5207\u5206\u4e3a\u7ea6 96MB \u7684 Region\uff0c\u7531 PD \u8c03\u5ea6\u5668\u6839\u636e\u8d1f\u8f7d\u81ea\u52a8\u6267\u884c Region \u5206\u88c2\u3001\u5408\u5e76\u4e0e\u8de8\u8282\u70b9\u8fc1\u79fb\uff0c\u5b9e\u73b0\u6570\u636e\u5747\u8861\u5206\u5e03\u3002\u4e1a\u52a1\u5c42\u65e0\u9700\u611f\u77e5\u5206\u7247\u903b\u8f91\uff0c\u6d88\u9664\u4f20\u7edf\u5206\u5e93\u5206\u8868\u65b9\u6848\u7684\u5f00\u53d1\u548c\u8fd0\u7ef4\u8d1f\u62c5\u3002<\/p>\n<ul>\n<li>\u6c34\u5e73\u5f39\u6027\u6269\u5c55 \u8ba1\u7b97\u4e0e\u5b58\u50a8\u5206\u79bb\u67b6\u6784\uff0cTiDB\uff08SQL \u5c42\uff09\u4e0e TiKV\uff08\u5b58\u50a8\u5c42\uff09\u5747\u53ef\u72ec\u7acb\u6c34\u5e73\u6269\u5c55\u3002\u4e1a\u52a1\u589e\u957f\u65f6\u5728\u7ebf\u6dfb\u52a0\u8282\u70b9\u5373\u53ef\u63d0\u5347\u8bfb\u5199\u541e\u5410\uff0c\u65e0\u9700\u505c\u673a\u3001\u65e0\u9700\u5206\u5e93\u5206\u8868\uff0c\u544a\u522b\u5355\u673a\u7eb5\u5411\u6269\u5c55\u5929\u82b1\u677f\u3002<\/li>\n<li>\u5f3a\u4e00\u81f4\u9ad8\u53ef\u7528 \u57fa\u4e8e Raft \u534f\u8bae\u7684\u591a\u526f\u672c\u673a\u5236\uff0c\u6570\u636e\u5199\u5165\u9700\u591a\u6570\u6d3e\u786e\u8ba4\uff0cRPO=0\uff0c\u675c\u7edd\u5f02\u6b65\u590d\u5236\u5bfc\u81f4\u7684\u6570\u636e\u4e22\u5931\u98ce\u9669\u3002\u8282\u70b9\u6545\u969c\u65f6\u81ea\u52a8\u5b8c\u6210 Leader \u5207\u6362\uff0cRTO \u2264 30 \u79d2\uff0c\u4fdd\u969c\u4e1a\u52a1\u8fde\u7eed\u6027\u3002<\/li>\n<li>MySQL \u534f\u8bae\u517c\u5bb9 \u517c\u5bb9 MySQL \u534f\u8bae\uff0c\u73b0\u6709 MySQL \u5ba2\u6237\u7aef\u3001\u9a71\u52a8\u3001ORM \u6846\u67b6\uff08MyBatis\u3001Hibernate\u3001GORM \u7b49\uff09\u65e0\u9700\u4fee\u6539\u5373\u53ef\u63a5\u5165\u3002\u5927\u5e45\u964d\u4f4e\u8fc1\u79fb\u6210\u672c\uff0c\u6700\u5c0f\u5316\u5e94\u7528\u6539\u9020\u5de5\u4f5c\u91cf\u3002<\/li>\n<li>\u5728\u7ebf DDL \u96f6\u505c\u673a \u6240\u6709 Schema \u53d8\u66f4\uff08\u5305\u62ec\u6dfb\u52a0\u7d22\u5f15\u3001\u4fee\u6539\u5217\u7c7b\u578b\uff09\u5747\u5728\u7ebf\u6267\u884c\uff0c\u96f6\u9501\u8868\u3001\u4e0d\u963b\u585e\u4e1a\u52a1\u8bfb\u5199\u3002\u5f7b\u5e95\u6d88\u9664 MySQL \u5927\u8868 DDL \u9700\u8981\u6570\u5341\u5c0f\u65f6\u7ef4\u62a4\u7a97\u53e3\u7684\u75db\u70b9\uff0c\u91ca\u653e\u4ea7\u54c1\u8fed\u4ee3\u901f\u5ea6\u3002<\/li>\n<li>\u5b9e\u65f6 HTAP \u5206\u6790 \u5185\u7f6e TiFlash \u5217\u5f0f\u5b58\u50a8\u5f15\u64ce\uff0c\u901a\u8fc7 Raft Learner \u534f\u8bae\u4ece TiKV \u5b9e\u65f6\u540c\u6b65\u6570\u636e\uff0c\u4e00\u5957\u7cfb\u7edf\u540c\u65f6\u6ee1\u8db3\u4e8b\u52a1\u5904\u7406\uff08OLTP\uff09\u548c\u5206\u6790\u67e5\u8be2\uff08OLAP\uff09\u9700\u6c42\uff0c\u65e0\u9700\u989d\u5916\u642d\u5efa\u6570\u636e\u4ed3\u5e93\u6216 ETL \u7ba1\u9053\u3002<\/li>\n<li>\u667a\u80fd\u8fd0\u7ef4\u7ba1\u63a7 \u63d0\u4f9b TiDB Dashboard \u4e00\u4f53\u5316\u8fd0\u7ef4\u9762\u677f\uff0c\u5185\u7f6e\u6162\u67e5\u8be2\u5206\u6790\u3001\u70ed\u70b9\u53ef\u89c6\u5316\u3001\u96c6\u7fa4\u8bca\u65ad\u548c Key Visualizer \u7b49\u5de5\u5177\u3002\u914d\u5408\u5168\u9762\u7684 Prometheus + Grafana \u76d1\u63a7\u4f53\u7cfb\uff0c\u8fd0\u884c\u72b6\u6001\u4e00\u76ee\u4e86\u7136\u3002<\/li>\n<\/ul>\n<table class=\"dg-spec-table\">\n<tr>\n<th>\u4ea7\u54c1\u540d\u79f0<\/th>\n<td>\u5206\u5e03\u5f0fNewSQL\u6570\u636e\u5e93 TiDB<\/td>\n<\/tr>\n<tr>\n<th>\u4ea7\u54c1\u7cfb\u5217<\/th>\n<td>\u6570\u636e\u5e93<\/td>\n<\/tr>\n<tr>\n<th>\u5b98\u65b9\u4ecb\u7ecd<\/th>\n<td>\u6570\u636e\u6309 Key Range \u81ea\u52a8\u5207\u5206\u4e3a\u7ea6 96MB \u7684 Region\uff0c\u7531 PD \u8c03\u5ea6\u5668\u6839\u636e\u8d1f\u8f7d\u81ea\u52a8\u6267\u884c Region \u5206\u88c2\u3001\u5408\u5e76\u4e0e\u8de8\u8282\u70b9\u8fc1\u79fb\uff0c\u5b9e\u73b0\u6570\u636e\u5747\u8861\u5206\u5e03\u3002\u4e1a\u52a1\u5c42\u65e0\u9700\u611f\u77e5\u5206\u7247\u903b\u8f91\uff0c\u6d88\u9664\u4f20\u7edf\u5206\u5e93\u5206\u8868\u65b9\u6848\u7684\u5f00\u53d1\u548c\u8fd0\u7ef4\u8d1f\u62c5\u3002<\/td>\n<\/tr>\n<tr>\n<th>MySQL \u75db\u70b9<\/th>\n<td>TiDB \u89e3\u51b3\u65b9\u6848<\/td>\n<\/tr>\n<tr>\n<th>\u5355\u5b9e\u4f8b\u5199\u5165\u74f6\u9888\uff0c\u7eb5\u5411\u6269\u5c55\u5230\u6781\u9650<\/th>\n<td>\u6c34\u5e73\u6269\u5c55\uff0c\u52a0\u8282\u70b9\u5373\u53ef\u63d0\u5347\u5199\u5165\u541e\u5410<\/td>\n<\/tr>\n<tr>\n<th>\u5206\u5e93\u5206\u8868\u8fd0\u7ef4\u590d\u6742\uff0c\u8de8\u5206\u7247\u4e8b\u52a1\u53d7\u9650<\/th>\n<td>\u81ea\u52a8\u5206\u7247 + \u539f\u751f\u5206\u5e03\u5f0f\u4e8b\u52a1\uff0c\u4e1a\u52a1\u5c42\u96f6\u6539\u9020<\/td>\n<\/tr>\n<tr>\n<th>\u4e3b\u4ece\u590d\u5236\u5ef6\u8fdf\uff0c\u5927\u4fc3\u671f\u95f4\u5ef6\u8fdf\u6570\u5c0f\u65f6<\/th>\n<td>Raft \u5f3a\u4e00\u81f4\u6027\uff0c\u65e0\u5f02\u6b65\u590d\u5236\u5ef6\u8fdf<\/td>\n<\/tr>\n<tr>\n<th>\u6c34\u5e73\u5f39\u6027\u6269\u5c55<\/th>\n<td>\u8ba1\u7b97\u4e0e\u5b58\u50a8\u5206\u79bb\u67b6\u6784\uff0cTiDB\uff08SQL \u5c42\uff09\u4e0e TiKV\uff08\u5b58\u50a8\u5c42\uff09\u5747\u53ef\u72ec\u7acb\u6c34\u5e73\u6269\u5c55\u3002\u4e1a\u52a1\u589e\u957f\u65f6\u5728\u7ebf\u6dfb\u52a0\u8282\u70b9\u5373\u53ef\u63d0\u5347\u8bfb\u5199\u541e\u5410\uff0c\u65e0\u9700\u505c\u673a\u3001\u65e0\u9700\u5206\u5e93\u5206\u8868\uff0c\u544a\u522b\u5355\u673a\u7eb5\u5411\u6269\u5c55\u5929\u82b1\u677f\u3002<\/td>\n<\/tr>\n<tr>\n<th>\u667a\u80fd\u76d1\u63a7\u544a\u8b66<\/th>\n<td>\u63d0\u4f9b\u4e30\u5bcc\u7684\u96c6\u7fa4\u7ea7\u76d1\u63a7\u6307\u6807\uff0c\u6db5\u76d6 QPS\u3001\u5ef6\u8fdf\u3001Region \u5206\u5e03\u3001\u5b58\u50a8\u7528\u91cf\u3001\u70ed\u70b9\u5206\u6790\u7b49\u7ef4\u5ea6\u3002\u652f\u6301\u81ea\u5b9a\u4e49\u544a\u8b66\u89c4\u5219\u548c\u544a\u8b66\u6a21\u677f\uff0c\u5e2e\u52a9\u8fd0\u7ef4\u56e2\u961f\u5b9e\u65f6\u638c\u63e1\u96c6\u7fa4\u5065\u5eb7\u72b6\u6001\u3002<\/td>\n<\/tr>\n<tr>\n<th>UDTS<\/th>\n<td>MySQL \u2192 TiDB \u5168\u91cf + \u589e\u91cf\u5b9e\u65f6\u540c\u6b65<\/td>\n<\/tr>\n<tr>\n<th>TiDB Lightning<\/th>\n<td>\u5168\u91cf\u6570\u636e\u9ad8\u901f\u5bfc\u5165\uff0cTB \u7ea7\u6570\u636e\u5c0f\u65f6\u7ea7\u5b8c\u6210<\/td>\n<\/tr>\n<tr>\n<th>TiCDC<\/th>\n<td>\u5b9e\u65f6\u53d8\u66f4\u6570\u636e\u6355\u83b7\uff0c\u652f\u6301\u4e0b\u6e38\u5f02\u6784\u7cfb\u7edf\u540c\u6b65<\/td>\n<\/tr>\n<tr>\n<th>\u5b8c\u5168\u517c\u5bb9<\/th>\n<td>MySQL \u534f\u8bae\u3001\u6807\u51c6 SQL \u8bed\u6cd5\u3001\u4e3b\u6d41 ORM \u6846\u67b6\uff08MyBatis\u3001Hibernate\u3001GORM \u7b49\uff09\u3001\u5e38\u7528\u5ba2\u6237\u7aef\u5de5\u5177<\/td>\n<\/tr>\n<tr>\n<th>\u9700\u8bc4\u4f30<\/th>\n<td>\u5b58\u50a8\u8fc7\u7a0b\uff08\u90e8\u5206\u652f\u6301\uff09\uff1b\u5916\u952e\u7ea6\u675f\uff08\u4e0d\u652f\u6301\uff0c\u5206\u5e03\u5f0f\u573a\u666f\u4e0b\u5efa\u8bae\u5e94\u7528\u5c42\u7ba1\u7406\uff09\uff1b\u81ea\u589e ID \u70ed\u70b9\uff08\u5efa\u8bae\u4f7f\u7528 SHARD_ROW_ID_BITS\uff09<\/td>\n<\/tr>\n<tr>\n<th>\u4e3a\u4ec0\u4e48\u8fc1\u79fb\uff1f<\/th>\n<td>\u8fc1\u79fb\u6b65\u9aa4<\/td>\n<\/tr>\n<tr>\n<th>\u80a1\u7968\u4ee3\u7801<\/th>\n<td>688158 \u6700\u65b0\u6d3b\u52a8 NEW \u4ea7\u54c1 \u89e3\u51b3\u65b9\u6848 \u5ba2\u6237 \u5f00\u53d1\u8005 HOT \u4e91\u751f\u6001 \u670d\u52a1 \u5173\u4e8e \u4e2d\u56fd\u7ad9 \u6587\u6863 App \u5907\u6848 \u63a7\u5236\u53f0 \u7acb\u5373\u6ce8\u518c<\/td>\n<\/tr>\n<tr>\n<th>\u80a1\u7968\u4ee3\u7801<\/th>\n<td>688158<\/td>\n<\/tr>\n<tr>\n<th>Tel<\/th>\n<td>4000188113<\/td>\n<\/tr>\n<tr>\n<th>\u57df\u540d\u4f9b\u5e94\u5546<\/th>\n<td>\u65b0\u7f51<\/td>\n<\/tr>\n<tr>\n<th>\u4ea7\u54c1\u7279\u70b9<\/th>\n<td>\u6c34\u5e73\u5f39\u6027\u6269\u5c55 \u8ba1\u7b97\u4e0e\u5b58\u50a8\u5206\u79bb\u67b6\u6784\uff0cTiDB\uff08SQL \u5c42\uff09\u4e0e TiKV\uff08\u5b58\u50a8\u5c42\uff09\u5747\u53ef\u72ec\u7acb\u6c34\u5e73\u6269\u5c55\u3002\u4e1a\u52a1\u589e\u957f\u65f6\u5728\u7ebf\u6dfb\u52a0\u8282\u70b9\u5373\u53ef\u63d0\u5347\u8bfb\u5199\u541e\u5410\uff0c\u65e0\u9700\u505c\u673a\u3001\u65e0\u9700\u5206\u5e93\u5206\u8868\uff0c\u544a\u522b\u5355\u673a\u7eb5\u5411\u6269\u5c55\u5929\u82b1\u677f\u3002<\/td>\n<\/tr>\n<tr>\n<th>\u8d44\u6599\u6765\u6e90<\/th>\n<td>\u4f01\u4e1a\u5b98\u7f51\u4ea7\u54c1\u9875 https:\/\/www.ucloud.cn\/site\/product\/tidb.html<\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u6570\u636e\u6309 Key Range \u81ea\u52a8\u5207\u5206\u4e3a\u7ea6 96MB \u7684 Region\uff0c\u7531 PD \u8c03\u5ea6\u5668\u6839\u636e\u8d1f\u8f7d\u81ea\u52a8\u6267\u884c Region 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