{"id":30725,"date":"2026-05-14T10:00:00","date_gmt":"2026-05-14T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=30725"},"modified":"2026-07-10T13:45:20","modified_gmt":"2026-07-10T05:45:20","slug":"clickhouse-data-warehouse-selection-guide","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/clickhouse-data-warehouse-selection-guide\/","title":{"rendered":"ClickHouse \u6570\u636e\u4ed3\u5e93\u9009\u578b\u4e0e\u4e0a\u624b"},"content":{"rendered":"<p><img decoding=\"async\" alt=\"ClickHouse \u6570\u636e\u4ed3\u5e93\u9009\u578b\u4e0e\u4e0a\u624b\u5168\u666f\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/05\/clickhouse-cover.webp\" \/><\/p>\n<p>\u672c\u6587\u6559\u4f60\u5982\u4f55\u5728\u4e24\u5c0f\u65f6\u5185\u5224\u65ad ClickHouse \u662f\u5426\u9002\u5408\u4f60\u7684\u6570\u636e\u4ed3\u5e93\u9700\u6c42\uff0c\u5e76\u5b8c\u6210\u5355\u673a\u7248\u672c\u7684\u90e8\u7f72\u4e0e\u9996\u5f20\u5206\u6790\u8868\u7684\u642d\u5efa\u3002\u8bfb\u5b8c\u672c\u6587\u4f60\u4f1a\u62ff\u5230\u4e09\u4ef6\u53ef\u76f4\u63a5\u843d\u5730\u7684\u4ea7\u51fa\uff1a\u7b2c\u4e00\uff0cClickHouse \u4e0e MySQL\/PostgreSQL \u5728 OLAP \u573a\u666f\u7684\u5bf9\u6bd4\u8868\uff0c\u542b\u67e5\u8be2\u6a21\u5f0f\u3001\u5199\u5165\u6a21\u5f0f\u3001\u7ef4\u62a4\u6210\u672c\u4e09\u7ef4\u5ea6\uff1b\u7b2c\u4e8c\uff0c\u5355\u673a\u90e8\u7f72\u7684\u6700\u7b80\u6d41\u7a0b\uff0c\u542b\u5b89\u88c5\u3001\u7528\u6237\u6743\u9650\u3001\u7f51\u7edc\u8bbf\u95ee\u7684\u5173\u952e\u547d\u4ee4\uff1b\u7b2c\u4e09\uff0cMergeTree \u7cfb\u5217\u8868\u5f15\u64ce\u7684\u9009\u62e9\u51b3\u7b56\u6811\uff0c\u907f\u514d\u65b0\u4eba\u628a Log \u5f15\u64ce\u5f53\u4e3b\u8868\u7528\u5bfc\u81f4\u5199\u5165\u5d29\u6e83\u3002\u6d41\u7a0b\u4ee5 ClickHouse 24.x \u7a33\u5b9a\u7248\u4e3a\u4f8b\u3002<\/p>\n<h2>\u4e00\u3001\u4e3a\u4ec0\u4e48 OLAP \u573a\u666f\u4e0b MySQL \u4f1a\u5403\u529b<\/h2>\n<p>\u5982\u4f55\u5728\u4e1a\u52a1\u5206\u6790\u67e5\u8be2\u4ece\u79d2\u7ea7\u53d8\u6210\u5206\u949f\u7ea7\u65f6\u505a\u6b63\u786e\u7684\u6280\u672f\u9009\u578b\uff0c\u662f\u6bcf\u4e2a\u56e2\u961f\u90fd\u4f1a\u9047\u5230\u7684\u5c94\u8def\u53e3\u3002MySQL \u4e0e PostgreSQL \u662f\u884c\u5b58\u6570\u636e\u5e93\uff08\u6bcf\u4e00\u884c\u7684\u6240\u6709\u5217\u8fde\u7eed\u5b58\u50a8\u5728\u78c1\u76d8\u4e0a\uff0c\u9002\u5408\u6309\u4e3b\u952e\u5b9a\u4f4d\u5355\u884c\uff09\uff0c\u5728 OLTP \u573a\u666f\u4e0b\u8868\u73b0\u6781\u4f73\uff0c\u4f46\u5728\u5206\u6790\u573a\u666f\u4e0b\u8981\u626b\u51e0\u767e\u4e07\u884c\u505a\u805a\u5408\u65f6\uff0c\u78c1\u76d8 IO \u4e0e CPU \u90fd\u4f1a\u6210\u4e3a\u74f6\u9888\u3002ClickHouse \u662f\u5217\u5b58\u6570\u636e\u5e93\uff08\u540c\u4e00\u5217\u7684\u6240\u6709\u503c\u8fde\u7eed\u5b58\u50a8\uff0c\u6309\u5217\u8bfb\u53d6\uff0c\u7279\u522b\u9002\u5408\u805a\u5408\u626b\u63cf\uff09\uff0c\u5728\u4ebf\u7ea7\u884c\u7684\u805a\u5408\u67e5\u8be2\u4e0a\u6bd4 MySQL \u5feb 10 \u5230 100 \u500d\u3002<\/p>\n<p>\u4f46 ClickHouse \u4e0d\u662f MySQL \u7684\u66ff\u4ee3\u54c1\uff0c\u800c\u662f\u8865\u5145\u3002\u5b83\u7684\u5199\u5165\u6a21\u578b\u662f\u6279\u91cf\u5199\u5165\uff08\u6700\u4f73\u541e\u5410\u573a\u666f\u662f\u6bcf\u79d2\u51e0\u6b21\u3001\u6bcf\u6b21\u51e0\u5343\u5230\u51e0\u4e07\u884c\u7684\u6279\u91cf\uff09\uff0c\u4e0d\u9002\u5408\u505a\u5355\u884c\u9891\u7e41\u66f4\u65b0\u4e0e\u4e8b\u52a1\u3002\u5e95\u5c42\u670d\u52a1\u5668\u9009\u578b\u53ef\u4ee5\u53c2\u8003<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/cloud-server-buying-guide\/\">\u4e91\u670d\u52a1\u5668\u9009\u8d2d\u6307\u5357<\/a>\u4e2d\u5173\u4e8e\u5185\u5b58\u4e0e\u78c1\u76d8\u5bb9\u91cf\u7684\u90e8\u5206\u3002\u4e91\u670d\u52a1\u5668\uff08\u5373\u901a\u8fc7\u865a\u62df\u5316\u6280\u672f\u4ece<a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">\u7269\u7406\u670d\u52a1\u5668<\/a>\u96c6\u7fa4\u4e2d\u5207\u5206\u51fa\u7684\u5f39\u6027\u8ba1\u7b97\u8d44\u6e90\uff09\u505a ClickHouse \u65f6\u78c1\u76d8\u5bb9\u91cf\u6bd4 IOPS \u66f4\u91cd\u8981\uff0c\u56e0\u4e3a\u5217\u5b58\u538b\u7f29\u7387\u901a\u5e38\u5728 5 \u5230 20 \u500d\uff0c\u78c1\u76d8\u7a7a\u95f4\u88ab\u538b\u7f29\u5f97\u5f88\u7701\u3002<\/p>\n<h2>\u4e8c\u3001\u4f55\u65f6\u8be5\u4e0a ClickHouse\uff0c\u4f55\u65f6\u4e0d\u8be5<\/h2>\n<p>\u4e0b\u9762\u8fd9\u5f20\u5bf9\u7167\u8868\u5e2e\u4f60\u5feb\u901f\u5224\u65ad\u662f\u5426\u9009 ClickHouse\uff1a<\/p>\n<ul>\n<li>\u9002\u5408 ClickHouse\uff1a\u65e5\u5fd7\u5206\u6790\u3001\u884c\u4e3a\u57cb\u70b9\u3001\u62a5\u8868 BI\u3001\u65f6\u5e8f\u76d1\u63a7\u3001A\/B \u6d4b\u8bd5\u7ed3\u679c\u805a\u5408<\/li>\n<li>\u4e0d\u9002\u5408 ClickHouse\uff1a\u8ba2\u5355\u7cfb\u7edf\u3001\u5e93\u5b58\u7cfb\u7edf\u3001\u7528\u6237\u8d26\u53f7\u3001\u9700\u8981\u4e8b\u52a1\u4e0e\u5916\u952e\u7684\u4e1a\u52a1\u4e3b\u6570\u636e<\/li>\n<li>\u4e2d\u95f4\u5730\u5e26\uff1a\u53ef\u4ee5\u8003\u8651 ClickHouse \u4f5c\u4e3a\u5206\u6790\u526f\u672c\uff0c\u4e3b\u5e93\u4f9d\u7136\u662f MySQL\/PostgreSQL\uff0c\u901a\u8fc7 CDC \u540c\u6b65\u6570\u636e<\/li>\n<\/ul>\n<p>\u5224\u65ad\u51c6\u5219\u5176\u5b9e\u53ea\u6709\u4e00\u6761\uff1a\u4f60\u7684\u67e5\u8be2\u662f\u5426\u7edd\u5927\u591a\u6570\u662f SELECT &#8230; GROUP BY \u5f62\u6001\u7684\u805a\u5408\uff0c\u800c\u975e\u6309\u4e3b\u952e\u67e5\u5355\u884c\u3002\u5982\u679c\u805a\u5408\u5360\u6bd4\u8d85\u8fc7 70%\uff0cClickHouse \u6536\u76ca\u5de8\u5927\uff1b\u5982\u679c\u4e0d\u5230 30%\uff0c\u7ee7\u7eed\u7528\u5173\u7cfb\u5e93\u52a0\u7d22\u5f15\u5c31\u591f\u3002<a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a>\uff08Virtual Private Server\uff0c<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff0c\u901a\u8fc7\u865a\u62df\u5316\u5212\u5206\u7684\u72ec\u7acb\u5b9e\u4f8b\uff09\u5355\u673a\u90e8\u7f72 ClickHouse \u65f6\uff0c\u5efa\u8bae\u81f3\u5c11 8 \u6838 16 GB \u8d77\u6b65\uff0c\u5e26\u5bbd\uff08\u5373\u7f51\u7edc\u51fa\u53e3\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u5355\u4f4d Mbps\uff09\u5f71\u54cd\u6570\u636e\u5bfc\u5165\u901f\u5ea6\u3002\u5177\u4f53\u90e8\u7f72\u7f51\u7edc\u914d\u7f6e\u53ef\u5bf9\u7167<a href=\"https:\/\/cn.hostease.com\/blog\/tutorials\/us-vps-deployment-tutorial-guide\/\">\u7f8e\u56fd VPS \u90e8\u7f72\u6559\u7a0b<\/a>\u91cc\u7684\u7ae0\u8282\u3002<\/p>\n<h2>\u4e09\u3001\u5355\u673a\u90e8\u7f72\u4e0e\u9996\u5f20\u8868<\/h2>\n<p>\u4ee5 Ubuntu 22.04 \u4e3a\u4f8b\uff0c\u5355\u673a\u90e8\u7f72\u53ea\u8981\u56db\u6b65\uff1a<\/p>\n<ul>\n<li>\u6dfb\u52a0\u5b98\u65b9\u4ed3\u5e93\uff1asudo apt install -y apt-transport-https ca-certificates curl \u540e\u5bfc\u5165 ClickHouse \u7684 GPG key<\/li>\n<li>\u5b89\u88c5\uff1asudo apt install -y clickhouse-server clickhouse-client<\/li>\n<li>\u542f\u52a8\uff1asudo systemctl start clickhouse-server\uff0c\u9ed8\u8ba4\u76d1\u542c 9000\uff08TCP\uff09\u4e0e 8123\uff08HTTP\uff09<\/li>\n<li>\u521b\u5efa\u7ba1\u7406\u5458\u7528\u6237\uff1a\u7f16\u8f91 \/etc\/clickhouse-server\/users.d\/admin.xml \u8bbe\u7f6e\u5bc6\u7801\u4e0e\u8bbf\u95ee IP \u767d\u540d\u5355<\/li>\n<\/ul>\n<p>\u5efa\u8868\u65f6\u5f15\u64ce\u9009\u62e9\u662f\u5173\u952e\u3002MergeTree \u662f ClickHouse \u7684\u6838\u5fc3\u8868\u5f15\u64ce\u5bb6\u65cf\uff0c\u5e38\u7528\u56db\u4e2a\u53d8\u4f53\uff1a<\/p>\n<ul>\n<li>MergeTree\uff1a\u6700\u57fa\u7840\uff0c\u6309 ORDER BY \u6392\u5e8f\u5408\u5e76\uff0c\u7edd\u5927\u591a\u6570\u4e8b\u5b9e\u8868\u7684\u9ed8\u8ba4\u9009\u62e9<\/li>\n<li>ReplacingMergeTree\uff1a\u6309\u4e3b\u952e\u53bb\u91cd\uff0c\u9002\u5408\u4e0a\u6e38\u6709\u91cd\u590d\u6570\u636e\u9700\u8981\u5408\u5e76<\/li>\n<li>SummingMergeTree\uff1a\u76f8\u540c\u4e3b\u952e\u7684\u6570\u503c\u5217\u81ea\u52a8\u6c42\u548c\uff0c\u9002\u5408\u6307\u6807\u805a\u5408\u8868<\/li>\n<li>AggregatingMergeTree\uff1a\u4fdd\u5b58\u4e2d\u95f4\u805a\u5408\u72b6\u6001\uff0c\u914d\u5408\u7269\u5316\u89c6\u56fe\u505a\u5b9e\u65f6\u805a\u5408<\/li>\n<\/ul>\n<p>\u6392\u5e8f\u952e\uff08ORDER BY\uff09\u7684\u5b57\u6bb5\u987a\u5e8f\u76f4\u63a5\u51b3\u5b9a\u67e5\u8be2\u6027\u80fd\uff0c\u5efa\u8bae\u628a\u8fc7\u6ee4\u6027\u6700\u5f3a\u3001\u67e5\u8be2\u6700\u5e38\u7528\u7684\u5b57\u6bb5\u653e\u6700\u524d\u3002\u5206\u533a\u952e\uff08PARTITION BY\uff09\u901a\u5e38\u6309\u5929\u6216\u6309\u6708\uff0c\u4fbf\u4e8e\u5386\u53f2\u6570\u636e\u51b7\u70ed\u5206\u5c42\u4e0e\u5220\u9664\u3002<\/p>\n<h2>\u56db\u3001\u67e5\u8be2\u6027\u80fd\u9884\u671f\u4e0e\u4e0b\u4e00\u6b65\u5efa\u8bae<\/h2>\n<p>ClickHouse \u7684\u5e38\u89c1\u6027\u80fd\u57fa\u7ebf\uff1a\u5355\u673a 8 \u6838 16 GB \u8dd1 10 \u4ebf\u884c\u7684\u4e8b\u5b9e\u8868\uff0c\u5168\u8868 COUNT \u7ea6 1 \u79d2\u3001\u6309\u7ef4\u5ea6 GROUP BY \u5728 2 \u5230 5 \u79d2\u3001\u6309\u4e3b\u952e\u8fc7\u6ee4\u7684\u660e\u7ec6\u67e5\u8be2\u5728 100 ms \u4ee5\u5185\u3002\u5199\u5165\u541e\u5410\u6bcf\u79d2\u53ef\u627f\u8f7d 50 \u4e07\u884c\u8d77\u6b65\uff0c\u524d\u63d0\u662f\u6279\u91cf\u5199\u5165\u3002\u5982\u679c\u4f60\u770b\u5230\u5355\u673a\u67e5\u8be2\u8d85\u8fc7 10 \u79d2\uff0c\u5148\u68c0\u67e5\u4e09\u4ef6\u4e8b\uff1a<\/p>\n<ul>\n<li>ORDER BY \u662f\u5426\u9009\u5bf9\u4e86\u4e3b\u8fc7\u6ee4\u5b57\u6bb5<\/li>\n<li>\u5206\u533a\u662f\u5426\u6309\u65f6\u95f4\u7ef4\u5ea6\u5408\u7406\u5212\u5206<\/li>\n<li>\u67e5\u8be2\u662f\u5426\u843d\u5230\u5408\u9002\u7684\u7d22\u5f15\uff08\u8df3\u6570\u7d22\u5f15\u6216\u7269\u5316\u89c6\u56fe\uff09<\/li>\n<\/ul>\n<p>\u5efa\u8bae\u4f60\u4eca\u5929\u5c31\u5728\u6d4b\u8bd5\u73af\u5883\u90e8\u7f72\u4e00\u4e2a\u5355\u673a ClickHouse\uff0c\u5bfc\u5165\u4e00\u4efd\u4e1a\u52a1\u65e5\u5fd7\u6570\u636e\u8dd1\u51e0\u6761\u5178\u578b\u805a\u5408 SQL\uff0c\u5bf9\u6bd4 MySQL \u540c\u6837\u6570\u636e\u7684\u8017\u65f6\uff0c\u518d\u51b3\u5b9a\u662f\u5426\u5f15\u5165\u5230\u751f\u4ea7\u94fe\u8def\u3002\u5982\u679c\u4e1a\u52a1\u524d\u7aef\u662f CMS\uff0c\u53ef\u4ee5\u53c2\u8003<a href=\"https:\/\/cn.hostease.com\/blog\/wordpress\/wordpress-w3-total-cache-tuning\/\">WordPress \u6027\u80fd\u8c03\u4f18\u5b9e\u6218<\/a>\u4e0e<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/wordpress-shared-hosting-deployment\/\">WordPress \u9999\u6e2f\u4e3b\u673a\u8d2d\u4e70\u6307\u5357<\/a>\u91cc\u7684\u6574\u4f53\u67b6\u6784\u601d\u8def\uff0c\u8ba9 ClickHouse \u53ea\u8d1f\u8d23\u5206\u6790\u5c42\u3001\u5173\u7cfb\u5e93\u7ee7\u7eed\u627f\u62c5\u4ea4\u6613\u5c42\u3002\u540e\u7eed\u53ef\u4ee5\u8003\u8651\u7528 ZooKeeper \u6216 ClickHouse Keeper \u628a\u5355\u673a\u6269\u6210 ReplicatedMergeTree \u96c6\u7fa4\uff0c\u5f15\u5165\u590d\u5236\u4e0e\u9ad8\u53ef\u7528\u3002\u603b\u7ed3\u6765\u8bf4\uff0cClickHouse \u662f OLAP \u573a\u666f\u7684\u9ad8\u6027\u4ef7\u6bd4\u9009\u62e9\uff0c\u4f46\u4e0d\u662f\u5173\u7cfb\u5e93\u7684\u66ff\u4ee3\u54c1\uff0c\u660e\u786e\u8fb9\u754c\u540e\u624d\u80fd\u7528\u5f97\u7a33\u3002\u5728\u56e2\u961f\u63a8\u8fdb\u65f6\uff0c\u5efa\u8bae\u628a\u672c\u6587\u6d41\u7a0b\u6c89\u6dc0\u4e3a\u4e00\u4efd\u5185\u90e8 wiki 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