{"id":122699,"date":"2026-11-05T13:57:32","date_gmt":"2026-11-05T05:57:32","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/122699.html"},"modified":"2026-11-05T13:57:32","modified_gmt":"2026-11-05T05:57:32","slug":"redis-%e5%88%b0%e5%ba%95%e5%bc%ba%e5%9c%a8%e5%93%aa%ef%bc%9f%e4%b8%80%e7%af%87%e8%ae%b2%e6%b8%85%e6%95%b0%e6%8d%ae%e7%bb%93%e6%9e%84%e3%80%81%e6%8c%81%e4%b9%85%e5%8c%96%e3%80%81%e9%ab%98%e5%8f%af","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/122699.html","title":{"rendered":"Redis \u5230\u5e95\u5f3a\u5728\u54ea\uff1f\u4e00\u7bc7\u8bb2\u6e05\u6570\u636e\u7ed3\u6784\u3001\u6301\u4e45\u5316\u3001\u9ad8\u53ef\u7528\u3001\u7f13\u5b58\u95ee\u9898\u4e0e 8.0 \u65b0\u53d8\u5316"},"content":{"rendered":"<p>        \/* MD \/ \u5bcc\u6587\u672c\u4e2d\u7684 .toc\uff08\u542b\u535a\u5ba2\u56ed\u642c\u5bb6\u7b49\u5d4c\u5957\u7ed3\u6784\uff09\uff1b.toc-box \u5728\u4fa7\u680f\uff0c\u4e0d\u53d7\u5f71\u54cd *\/<br \/>\n        #content_views .toc,<br \/>\n        \/* \u7f16\u8f91\u5668\u5e38\u5728\u76ee\u5f55\u524d\u540e\u63d2\u5165\u7a7a p\uff08:empty \u4ecd\u5360 20px\uff09\uff0c\u4e00\u5e76\u53bb\u6389\u907f\u514d\u9876\u7a7a\u9699 *\/<br \/>\n        #content_views.markdown_views &gt; p:empty:has(+ .toc),<br \/>\n        #content_views.markdown_views &gt; .toc + p:empty,<br \/>\n        \/* \u5bcc\u6587\u672c\u65e7\u7248\u76ee\u5f55\u6807\u8bb0 *\/<br \/>\n        #content_views.htmledit_views #main-toc,<br \/>\n        #content_views.htmledit_views #hr-toc,<br \/>\n        #content_views.htmledit_views p[id*=\\&#8221;-toc\\&#8221;] {<br \/>\n          display: none !important;<br \/>\n        }<br \/>\n        \/* \u76ee\u5f55\u53bb\u6389\u540e\uff0c\u7d27\u8ddf\u7684\u9996\u4e2a\u6807\u9898\u4e0d\u518d\u591a\u51fa\u4e00\u5757\u4e0a\u8fb9\u8ddd *\/<br \/>\n        #content_views.markdown_views &gt; .toc + h1,<br \/>\n        #content_views.markdown_views &gt; .toc + h2,<br \/>\n        #content_views.markdown_views &gt; .toc + h3,<br \/>\n        #content_views.markdown_views &gt; .toc + h4,<br \/>\n        #content_views.markdown_views &gt; .toc + p:empty + h1,<br \/>\n        #content_views.markdown_views &gt; .toc + p:empty + h2,<br \/>\n        #content_views.markdown_views &gt; .toc + p:empty + h3,<br \/>\n        #content_views.markdown_views &gt; .toc + p:empty + h4 {<br \/>\n          margin-top: 0 !important;<br \/>\n        }<\/p>\n<p>Redis \u5927\u6982\u662f\u540e\u7aef\u5f00\u53d1\u8005\u7ed5\u4e0d\u5f00\u7684\u4e00\u4e2a\u6280\u672f\u3002\u9762\u8bd5\u8981\u95ee&#xff0c;\u9879\u76ee\u8981\u7528&#xff0c;\u4f46\u5f88\u591a\u4ecb\u7ecd\u505c\u7559\u5728\u201c\u5185\u5b58\u6570\u636e\u5e93\u3001\u5355\u7ebf\u7a0b\u3001\u5feb\u201d\u8fd9\u51e0\u4e2a\u6807\u7b7e\u4e0a\u3002\u8fd9\u7bc7\u4ece\u5b9e\u9645\u4f7f\u7528\u89d2\u5ea6\u51fa\u53d1&#xff0c;\u628a Redis \u7684\u6838\u5fc3\u673a\u5236\u3001\u5e38\u89c1\u8bef\u533a\u548c\u7248\u672c\u6f14\u8fdb\u4e00\u6b21\u8bb2\u6e05\u695a\u3002<\/p>\n<h3>\u4e00\u3001Redis \u662f\u4ec0\u4e48&#xff0c;\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898<\/h3>\n<p>Redis&#xff08;Remote Dictionary Server&#xff09;\u672c\u8d28\u4e0a\u662f\u4e00\u4e2a\u57fa\u4e8e\u5185\u5b58\u7684\u952e\u503c\u5bf9\u5b58\u50a8\u7cfb\u7edf\u3002\u952e\u53ea\u80fd\u662f\u5b57\u7b26\u4e32&#xff0c;\u4f46\u503c\u652f\u6301\u591a\u79cd\u6570\u636e\u7ed3\u6784&#xff0c;\u8fd9\u662f\u5b83\u533a\u522b\u4e8e\u666e\u901a KV \u7f13\u5b58\u7684\u5173\u952e\u3002<\/p>\n<p>\u5b83\u7684\u6838\u5fc3\u4ef7\u503c\u53ef\u4ee5\u5f52\u7ed3\u4e3a\u4e09\u70b9&#xff1a;<\/p>\n<p>\u6027\u80fd\u3002 \u6570\u636e\u5728\u5185\u5b58\u4e2d\u64cd\u4f5c&#xff0c;\u547d\u4ee4\u6267\u884c\u8def\u5f84\u77ed&#xff0c;\u5728\u5e38\u89c4\u7f13\u5b58\u548c\u8ba1\u6570\u573a\u666f\u4e0b\u5ef6\u8fdf\u5f88\u4f4e\u3002<\/p>\n<p>\u6570\u636e\u7ed3\u6784\u4e30\u5bcc\u3002 \u4e0d\u662f\u7b80\u5355\u7684 key \u2192 string&#xff0c;\u800c\u662f\u63d0\u4f9b\u4e86 String\u3001List\u3001Hash\u3001Set\u3001ZSet \u7b49\u7ed3\u6784&#xff0c;\u80fd\u76f4\u63a5\u5728\u670d\u52a1\u7aef\u8868\u8fbe\u53bb\u91cd\u3001\u6392\u5e8f\u3001\u961f\u5217\u3001\u5bf9\u8c61\u5b57\u6bb5\u7b49\u903b\u8f91&#xff0c;\u51cf\u5c11\u5e94\u7528\u5c42\u7684\u642c\u8fd0\u3002<\/p>\n<p>\u80fd\u529b\u53ef\u6269\u5c55\u3002 \u901a\u8fc7\u6301\u4e45\u5316\u3001\u4e3b\u4ece\u3001\u54e8\u5175\u3001Cluster&#xff0c;Redis \u4ece\u5355\u673a\u7f13\u5b58\u9010\u6b65\u6f14\u8fdb\u4e3a\u53ef\u6301\u4e45\u5316\u3001\u9ad8\u53ef\u7528\u3001\u53ef\u6c34\u5e73\u6269\u5c55\u7684\u6570\u636e\u5c42\u3002<\/p>\n<p>\u9700\u8981\u63d0\u524d\u660e\u786e\u4e00\u70b9&#xff1a;Redis \u7684\u201c\u5feb\u201d\u548c\u201c\u5355\u7ebf\u7a0b\u201d\u7ecf\u5e38\u88ab\u653e\u5728\u4e00\u8d77\u8bb2&#xff0c;\u4f46\u201c\u5355\u7ebf\u7a0b\u201d\u6307\u7684\u662f\u547d\u4ee4\u6267\u884c&#xff0c;\u7f51\u7edc I\/O \u548c\u90e8\u5206\u540e\u53f0\u4efb\u52a1\u65e9\u5df2\u591a\u7ebf\u7a0b\u5316&#xff0c;\u540e\u6587\u4f1a\u5355\u72ec\u5c55\u5f00\u3002<\/p>\n<p>\u672f\u8bed\u5c0f\u6ce8<\/p>\n<ul>\n<li>\u952e\u503c\u5bf9\u5b58\u50a8&#xff1a;\u6570\u636e\u4ee5\u201c\u952e \u2192 \u503c\u201d\u7684\u5f62\u5f0f\u4fdd\u5b58&#xff0c;\u901a\u8fc7\u952e\u5feb\u901f\u627e\u5230\u503c&#xff1b;Redis \u7684\u503c\u53ef\u4ee5\u662f\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u54c8\u5e0c\u3001\u96c6\u5408\u7b49\u7ed3\u6784&#xff0c;\u4e0d\u9650\u4e8e\u5b57\u7b26\u4e32\u3002<\/li>\n<li>KV \u7f13\u5b58&#xff1a;Key-Value \u7f13\u5b58&#xff0c;\u901a\u5e38\u6307\u503c\u53ea\u80fd\u662f\u5b57\u7b26\u4e32\u6216\u7b80\u5355\u5bf9\u8c61\u7684\u7f13\u5b58\u7cfb\u7edf\u3002<\/li>\n<li>\u6301\u4e45\u5316&#xff1a;\u628a\u5185\u5b58\u4e2d\u7684\u6570\u636e\u5199\u5230\u78c1\u76d8&#xff0c;\u9632\u6b62\u8fdb\u7a0b\u91cd\u542f\u6216\u673a\u5668\u6545\u969c\u540e\u6570\u636e\u5168\u90e8\u4e22\u5931\u3002<\/li>\n<li>\u4e3b\u4ece&#xff1a;\u4e00\u4e3b\u591a\u4ece\u7684\u590d\u5236\u67b6\u6784&#xff0c;\u4e3b\u8282\u70b9\u5199\u3001\u4ece\u8282\u70b9\u8bfb&#xff0c;\u4ece\u8282\u70b9\u4fdd\u5b58\u4e3b\u8282\u70b9\u7684\u6570\u636e\u526f\u672c\u3002<\/li>\n<li>\u54e8\u5175&#xff1a;\u72ec\u7acb\u8fd0\u884c\u7684\u76d1\u63a7\u8fdb\u7a0b&#xff0c;\u8d1f\u8d23\u53d1\u73b0\u4e3b\u8282\u70b9\u6545\u969c\u5e76\u81ea\u52a8\u89e6\u53d1\u4e3b\u4ece\u5207\u6362\u3002<\/li>\n<li>Cluster&#xff1a;Redis \u7684\u5206\u5e03\u5f0f\u5206\u7247\u96c6\u7fa4\u65b9\u6848&#xff0c;\u628a\u6570\u636e\u5206\u6563\u5230\u591a\u4e2a\u4e3b\u8282\u70b9\u3002<\/li>\n<li>\u6c34\u5e73\u6269\u5c55&#xff1a;\u901a\u8fc7\u589e\u52a0\u673a\u5668\u6216\u8282\u70b9\u6765\u63d0\u5347\u603b\u5bb9\u91cf\u548c\u603b\u541e\u5410&#xff0c;\u800c\u4e0d\u662f\u53ea\u5347\u7ea7\u5355\u673a\u786c\u4ef6\u3002<\/li>\n<li>\u7f51\u7edc I\/O&#xff1a;\u7a0b\u5e8f\u8bfb\u5199\u7f51\u7edc socket \u7684\u8fc7\u7a0b&#xff0c;\u5305\u62ec\u63a5\u6536\u8bf7\u6c42\u3001\u89e3\u6790\u534f\u8bae\u3001\u53d1\u9001\u54cd\u5e94\u3002<\/li>\n<li>\u547d\u4ee4\u6267\u884c&#xff1a;Redis \u771f\u6b63\u6267\u884c GET\u3001SET\u3001INCR \u7b49\u547d\u4ee4\u7684\u6838\u5fc3\u73af\u8282\u3002<\/li>\n<\/ul>\n<h3>\u4e8c\u3001\u4e94\u79cd\u57fa\u7840\u6570\u636e\u7c7b\u578b\u4e0e\u9009\u578b<\/h3>\n<p>Redis \u7684\u57fa\u7840\u7c7b\u578b\u5404\u6709\u660e\u786e\u7684\u201c\u5f62\u72b6\u201d&#xff0c;\u9009\u578b\u7684\u7b2c\u4e00\u6b65\u662f\u60f3\u6e05\u695a\u6570\u636e\u957f\u4ec0\u4e48\u6837\u3002<\/p>\n<table>\n<tr>\u7c7b\u578b\u7ed3\u6784\u7279\u5f81\u5178\u578b\u573a\u666f\u9700\u8981\u6ce8\u610f\u7684\u70b9<\/tr>\n<tbody>\n<tr>\n<td>String<\/td>\n<td>\u4e8c\u8fdb\u5236\u5b89\u5168\u7684\u5b57\u7b26\u4e32\u3001\u6574\u6570\u6216\u6d6e\u70b9\u6570<\/td>\n<td>\u7f13\u5b58\u5bf9\u8c61\u3001\u8ba1\u6570\u5668&#xff08;INCR&#xff09;\u3001\u5206\u5e03\u5f0f\u9501&#xff08;SET NX&#xff09;<\/td>\n<td>\u5927\u5b57\u7b26\u4e32\u5360\u7528\u8fde\u7eed\u5185\u5b58&#xff0c;\u907f\u514d\u5b58\u653e\u8fc7\u5927\u7684 value<\/td>\n<\/tr>\n<tr>\n<td>List<\/td>\n<td>\u6709\u5e8f\u3001\u53ef\u91cd\u590d\u7684\u53cc\u5411\u94fe\u8868<\/td>\n<td>\u7b80\u6613\u6d88\u606f\u961f\u5217\u3001\u6700\u65b0\u5217\u8868\u3001\u6808\/\u961f\u5217<\/td>\n<td>\u4f5c\u4e3a\u961f\u5217\u4f7f\u7528\u65f6\u6ca1\u6709\u6d88\u8d39\u786e\u8ba4\u673a\u5236&#xff0c;\u53ef\u9760\u6027\u4e0d\u5982\u4e13\u4e1a\u6d88\u606f\u961f\u5217<\/td>\n<\/tr>\n<tr>\n<td>Hash<\/td>\n<td>\u5b57\u6bb5-\u503c\u6620\u5c04<\/td>\n<td>\u5b58\u50a8\u5bf9\u8c61\u3001\u914d\u7f6e\u9879&#xff0c;\u53ef\u5355\u72ec\u8bfb\u5199\u67d0\u4e2a\u5b57\u6bb5<\/td>\n<td>\u5c0f Hash \u6709\u7d27\u51d1\u7f16\u7801&#xff0c;\u5b57\u6bb5\u6570\u6216\u503c\u957f\u5ea6\u8d85\u8fc7\u9608\u503c\u540e\u8f6c\u4e3a\u54c8\u5e0c\u8868<\/td>\n<\/tr>\n<tr>\n<td>Set<\/td>\n<td>\u65e0\u5e8f\u3001\u4e0d\u91cd\u590d<\/td>\n<td>\u53bb\u91cd\u3001\u5171\u540c\u597d\u53cb\u3001\u6807\u7b7e<\/td>\n<td>\u5927\u96c6\u5408\u4e0a\u7684\u4ea4\u96c6\u3001\u5e76\u96c6\u8fd0\u7b97\u53ef\u80fd\u4ea7\u751f\u660e\u663e\u5ef6\u8fdf<\/td>\n<\/tr>\n<tr>\n<td>ZSet<\/td>\n<td>\u5e26\u5206\u6570\u7684\u6709\u5e8f\u96c6\u5408<\/td>\n<td>\u6392\u884c\u699c\u3001\u5ef6\u65f6\u961f\u5217\u3001\u8303\u56f4\u67e5\u8be2<\/td>\n<td>\u5206\u6570\u76f8\u540c\u6309\u6210\u5458\u5b57\u5178\u5e8f\u6392\u5217&#xff1b;\u5ef6\u65f6\u961f\u5217\u9700\u4e1a\u52a1\u5c42\u5904\u7406\u201c\u5230\u671f\u672a\u6d88\u8d39\u201d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u9664\u4e86\u8fd9\u4e94\u79cd&#xff0c;Redis \u8fd8\u63d0\u4f9b Bitmap&#xff08;\u4f4d\u7ea7\u7edf\u8ba1&#xff09;\u3001HyperLogLog&#xff08;\u57fa\u6570\u4f30\u7b97&#xff09;\u3001Geospatial&#xff08;\u5730\u7406\u4f4d\u7f6e&#xff09;\u7b49\u7279\u6b8a\u7ed3\u6784\u30028.0 \u8fdb\u4e00\u6b65\u628a JSON\u3001\u65f6\u95f4\u5e8f\u5217\u548c\u6982\u7387\u7ed3\u6784\u6536\u8fdb\u6838\u5fc3&#xff0c;\u540e\u6587\u8be6\u8ff0\u3002<\/p>\n<p>\u9009\u578b\u7684\u5173\u952e\u4e0d\u662f\u8bb0\u547d\u4ee4&#xff0c;\u800c\u662f\u5224\u65ad\u6570\u636e\u7684\u201c\u5f62\u72b6\u201d&#xff1a;\u5355\u4e2a\u503c\u3001\u5217\u8868\u3001\u5bf9\u8c61\u5b57\u6bb5\u3001\u53bb\u91cd\u96c6\u5408&#xff0c;\u8fd8\u662f\u9700\u8981\u6309\u5206\u6570\u6392\u5e8f\u7684\u96c6\u5408\u3002\u5f62\u72b6\u5bf9\u4e86&#xff0c;\u7c7b\u578b\u81ea\u7136\u5c31\u5bf9\u4e86\u3002<\/p>\n<p>\u672f\u8bed\u5c0f\u6ce8<\/p>\n<ul>\n<li>\u4e8c\u8fdb\u5236\u5b89\u5168&#xff1a;\u5b57\u7b26\u4e32\u53ef\u4ee5\u5305\u542b\u4efb\u610f\u5b57\u8282&#xff08;\u5305\u62ec \\\\0&#xff09;&#xff0c;\u6309\u5b57\u8282\u957f\u5ea6\u5904\u7406&#xff0c;\u4e0d\u4f1a\u50cf C \u5b57\u7b26\u4e32\u90a3\u6837\u9047\u5230 \\\\0 \u5c31\u622a\u65ad\u3002<\/li>\n<li>INCR&#xff1a;\u628a\u5b57\u7b26\u4e32\u503c\u5f53\u4f5c\u6574\u6570\u81ea\u589e 1&#xff0c;\u5e38\u7528\u4e8e\u8ba1\u6570\u5668\u3002<\/li>\n<li>SET NX&#xff1a;\u4ec5\u5f53\u952e\u4e0d\u5b58\u5728\u65f6\u624d\u8bbe\u7f6e\u503c&#xff0c;\u5e38\u7528\u6765\u5b9e\u73b0\u7b80\u5355\u7684\u5206\u5e03\u5f0f\u9501\u3002<\/li>\n<li>\u53cc\u5411\u94fe\u8868&#xff1a;\u6bcf\u4e2a\u5143\u7d20\u540c\u65f6\u4fdd\u5b58\u524d\u9a71\u548c\u540e\u7ee7\u6307\u9488&#xff0c;\u652f\u6301\u4ece\u4e24\u7aef\u9ad8\u6548\u63d2\u5165\u548c\u5220\u9664&#xff1b;List \u7684\u5e95\u5c42\u5b9e\u73b0\u4f1a\u968f\u6570\u636e\u91cf\u53d8\u5316\u3002<\/li>\n<li>\u6d88\u8d39\u786e\u8ba4\u673a\u5236&#xff1a;\u6d88\u8d39\u8005\u5904\u7406\u5b8c\u6d88\u606f\u540e\u5411\u961f\u5217\u786e\u8ba4&#xff0c;\u961f\u5217\u624d\u5220\u9664\u6d88\u606f&#xff1b;List \u6ca1\u6709\u8fd9\u4e2a\u673a\u5236&#xff0c;\u6d88\u606f\u53d6\u51fa\u540e\u82e5\u5904\u7406\u5931\u8d25\u53ef\u80fd\u4e22\u5931\u3002<\/li>\n<li>\u7d27\u51d1\u7f16\u7801&#xff1a;\u5c0f\u5bf9\u8c61\u4f7f\u7528 listpack\u3001intset \u7b49\u7d27\u51d1\u7ed3\u6784\u8282\u7701\u5185\u5b58&#xff1b;\u8d85\u8fc7\u9608\u503c\u540e\u8f6c\u4e3a\u54c8\u5e0c\u8868\u3001\u8df3\u8868\u7b49\u5e38\u89c4\u7ed3\u6784\u3002<\/li>\n<li>\u54c8\u5e0c\u8868&#xff1a;\u901a\u8fc7\u54c8\u5e0c\u51fd\u6570\u628a\u5b57\u6bb5\u6620\u5c04\u5230\u6876\u4f4d&#xff0c;\u652f\u6301\u8fd1\u4f3c O(1) \u7684\u5b57\u6bb5\u67e5\u627e\u3002<\/li>\n<li>\u4ea4\u96c6\u3001\u5e76\u96c6&#xff1a;\u96c6\u5408\u8fd0\u7b97&#xff0c;\u5206\u522b\u6c42\u4e24\u4e2a\u96c6\u5408\u7684\u5171\u540c\u5143\u7d20\u548c\u5168\u90e8\u5143\u7d20\u3002<\/li>\n<li>\u5b57\u5178\u5e8f&#xff1a;\u6309\u5b57\u8282\u9010\u4e2a\u6bd4\u8f83\u7684\u6392\u5e8f\u65b9\u5f0f&#xff0c;ZSet \u4e2d\u5206\u6570\u76f8\u540c\u7684\u6210\u5458\u6309\u6b64\u987a\u5e8f\u6392\u5217\u3002<\/li>\n<li>Bitmap&#xff1a;\u7528\u4e8c\u8fdb\u5236\u4f4d\u8868\u793a\u72b6\u6001&#xff0c;\u9002\u5408\u7b7e\u5230\u3001\u6d3b\u8dc3\u7528\u6237\u7b49\u4f4d\u7ea7\u7edf\u8ba1\u3002<\/li>\n<li>HyperLogLog&#xff1a;\u7528\u56fa\u5b9a\u5c11\u91cf\u5185\u5b58\u4f30\u7b97\u96c6\u5408\u57fa\u6570&#xff08;\u53bb\u91cd\u540e\u7684\u5143\u7d20\u4e2a\u6570&#xff09;&#xff0c;\u6709\u8bef\u5dee\u4f46\u7a7a\u95f4\u6548\u7387\u6781\u9ad8\u3002<\/li>\n<li>Geospatial&#xff1a;Redis \u7684\u5730\u7406\u4f4d\u7f6e\u7ed3\u6784&#xff0c;\u652f\u6301\u8ddd\u79bb\u8ba1\u7b97\u548c\u8303\u56f4\u67e5\u8be2\u3002<\/li>\n<li>\u6982\u7387\u7ed3\u6784&#xff1a;\u7528\u8fd1\u4f3c\u7b97\u6cd5\u6362\u53d6\u66f4\u4f4e\u5185\u5b58\u7684\u6570\u636e\u7ed3\u6784&#xff0c;\u7ed3\u679c\u53ef\u80fd\u6709\u8bef\u5dee&#xff0c;\u540e\u6587\u4f1a\u5217\u51fa 8.0 \u65b0\u589e\u7684\u51e0\u79cd\u3002<\/li>\n<\/ul>\n<h3>\u4e09\u3001\u6301\u4e45\u5316&#xff1a;\u5185\u5b58\u6570\u636e\u600e\u4e48\u4e0d\u4e22<\/h3>\n<p>Redis \u7684\u6570\u636e\u5728\u5185\u5b58\u4e2d&#xff0c;\u8fdb\u7a0b\u91cd\u542f\u6216\u673a\u5668\u6545\u969c\u5c31\u4f1a\u4e22\u5931\u3002\u6301\u4e45\u5316\u8d1f\u8d23\u628a\u6570\u636e\u5199\u5230\u78c1\u76d8&#xff0c;\u6838\u5fc3\u53d6\u820d\u662f\u6570\u636e\u5b8c\u6574\u6027\u4e0e\u6062\u590d\u901f\u5ea6\/\u5199\u5165\u6027\u80fd\u4e4b\u95f4\u3002<\/p>\n<h4>RDB&#xff08;\u5feb\u7167&#xff09;<\/h4>\n<p>RDB \u5728\u6307\u5b9a\u65f6\u95f4\u95f4\u9694\u5bf9\u5185\u5b58\u505a\u4e00\u6b21\u5168\u91cf\u5feb\u7167&#xff0c;\u751f\u6210\u7d27\u51d1\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002\u4f18\u70b9\u662f\u6587\u4ef6\u5c0f\u3001\u91cd\u542f\u6062\u590d\u5feb&#xff0c;\u9002\u5408\u5907\u4efd\u548c\u4e3b\u4ece\u5168\u91cf\u540c\u6b65&#xff1b;\u7f3a\u70b9\u662f\u4e24\u6b21\u5feb\u7167\u4e4b\u95f4\u7684\u5199\u5165\u4f1a\u4e22\u5931&#xff0c;\u6570\u636e\u5b8c\u6574\u6027\u8f83\u5f31\u3002<\/p>\n<p>RDB \u662f Redis \u957f\u671f\u4ee5\u6765\u7684\u9ed8\u8ba4\u6301\u4e45\u5316\u65b9\u5f0f\u3002SAVE \u4f1a\u963b\u585e\u4e3b\u7ebf\u7a0b&#xff0c;\u751f\u4ea7\u73af\u5883\u901a\u5e38\u4f7f\u7528 BGSAVE&#xff0c;\u7531 fork \u51fa\u7684\u5b50\u8fdb\u7a0b\u5b8c\u6210\u5feb\u7167\u3002<\/p>\n<h4>AOF&#xff08;\u8ffd\u52a0\u65e5\u5fd7&#xff09;<\/h4>\n<p>AOF \u4ee5\u65e5\u5fd7\u5f62\u5f0f\u8bb0\u5f55\u6bcf\u4e00\u6761\u5199\u547d\u4ee4&#xff0c;\u91cd\u542f\u65f6\u91cd\u653e\u547d\u4ee4\u6765\u6062\u590d\u6570\u636e\u3002\u5b8c\u6574\u6027\u53d6\u51b3\u4e8e\u5237\u76d8\u7b56\u7565&#xff1a;everysec \u4e0b\u6700\u574f\u7ea6\u4e22\u5931 1 \u79d2\u6570\u636e&#xff0c;always \u7406\u8bba\u4e0a\u4e0d\u4e22\u4f46\u6027\u80fd\u4ee3\u4ef7\u660e\u663e\u3002AOF \u6587\u4ef6\u901a\u5e38\u6bd4 RDB \u5927&#xff0c;\u6062\u590d\u65f6\u9700\u8981\u9010\u6761\u91cd\u653e&#xff0c;\u901f\u5ea6\u6162\u4e8e RDB\u3002<\/p>\n<h4>\u6df7\u5408\u6301\u4e45\u5316&#xff1a;\u7248\u672c\u548c\u9ed8\u8ba4\u503c\u5fc5\u987b\u8bf4\u6e05\u695a<\/h4>\n<p>\u6df7\u5408\u6301\u4e45\u5316\u5728 Redis 4.0 \u5f15\u5165&#xff0c;5.0 \u8d77 aof-use-rdb-preamble \u9ed8\u8ba4\u503c\u5df2\u53d8\u4e3a yes&#xff0c;\u4f46\u771f\u6b63\u9700\u8981\u533a\u5206\u7684\u662f 7.0 \u4e4b\u540e\u7684\u884c\u4e3a\u53d8\u5316&#xff1a;\u4ece 7.0 \u5f00\u59cb&#xff0c;\u591a\u90e8\u5206 AOF \u7684\u57fa\u7840\u6587\u4ef6\u59cb\u7ec8\u4f7f\u7528 RDB \u683c\u5f0f&#xff0c;aof-use-rdb-preamble \u8fd9\u4e2a\u914d\u7f6e\u9879\u867d\u7136\u4ecd\u88ab\u63a5\u53d7&#xff0c;\u4f46\u5df2\u4e0d\u518d\u4ea7\u751f\u5b9e\u8d28\u5f71\u54cd\u3002\u6362\u53e5\u8bdd\u8bf4&#xff0c;\u5728 7.0&#043; \u4e0a\u4e0d\u9700\u8981\u518d\u7ea0\u7ed3\u8fd9\u4e2a\u53c2\u6570\u662f\u5426\u5f00\u542f&#xff0c;\u6df7\u5408\u683c\u5f0f\u5df2\u7ecf\u662f\u56fa\u5b9a\u884c\u4e3a&#xff1b;\u800c\u5728 4.0\u20136.x \u4e0a&#xff0c;\u4ecd\u7136\u9700\u8981\u786e\u8ba4\u914d\u7f6e\u72b6\u6001\u3002<\/p>\n<p>\u6df7\u5408\u6301\u4e45\u5316\u89e3\u51b3\u7684\u95ee\u9898\u662f&#xff1a;AOF \u91cd\u5199\u65f6&#xff0c;\u628a\u5df2\u6709\u6570\u636e\u4ee5 RDB \u683c\u5f0f\u5199\u5165\u6587\u4ef6\u5934\u90e8&#xff0c;\u540e\u7eed\u589e\u91cf\u7ee7\u7eed\u4ee5 AOF \u547d\u4ee4\u8ffd\u52a0&#xff1b;\u91cd\u542f\u65f6\u5148\u5feb\u901f\u52a0\u8f7d RDB \u6bb5&#xff0c;\u518d\u91cd\u653e\u589e\u91cf\u547d\u4ee4&#xff0c;\u517c\u987e\u6062\u590d\u901f\u5ea6\u4e0e\u6570\u636e\u5b8c\u6574\u6027\u3002<\/p>\n<p>\u4e00\u53e5\u8bdd\u9009\u578b&#xff1a;\u80fd\u5bb9\u5fcd\u5206\u949f\u7ea7\u6570\u636e\u4e22\u5931\u3001\u770b\u91cd\u6062\u590d\u901f\u5ea6\u548c\u5907\u4efd\u6548\u7387&#xff0c;RDB \u662f\u57fa\u7840&#xff1b;\u5bf9\u6570\u636e\u4e22\u5931\u654f\u611f&#xff0c;\u5f00\u542f AOF \u6216\u6df7\u5408\u6301\u4e45\u5316&#xff0c;\u5e76\u6309\u7248\u672c\u786e\u8ba4\u5b9e\u9645\u751f\u6548\u7684\u72b6\u6001\u3002<\/p>\n<p>\u672f\u8bed\u5c0f\u6ce8<\/p>\n<ul>\n<li>RDB&#xff1a;Redis Database&#xff0c;\u628a\u67d0\u4e00\u65f6\u523b\u7684\u5185\u5b58\u6570\u636e\u5168\u91cf\u4fdd\u5b58\u6210\u4e8c\u8fdb\u5236\u5feb\u7167\u6587\u4ef6\u3002<\/li>\n<li>AOF&#xff1a;Append Only File&#xff0c;\u628a\u6bcf\u6761\u5199\u547d\u4ee4\u8ffd\u52a0\u5230\u65e5\u5fd7\u6587\u4ef6&#xff0c;\u91cd\u542f\u65f6\u91cd\u653e\u65e5\u5fd7\u6062\u590d\u6570\u636e\u3002<\/li>\n<li>\u5feb\u7167&#xff1a;\u67d0\u4e00\u65f6\u523b\u6570\u636e\u7684\u5b8c\u6574\u526f\u672c&#xff0c;\u4e0d\u8bb0\u5f55\u4e2d\u95f4\u53d8\u5316\u8fc7\u7a0b\u3002<\/li>\n<li>\u5168\u91cf\u540c\u6b65&#xff1a;\u628a\u4e3b\u8282\u70b9\u7684\u5b8c\u6574\u6570\u636e\u4e00\u6b21\u6027\u4f20\u7ed9\u4ece\u8282\u70b9\u3002<\/li>\n<li>SAVE&#xff1a;\u540c\u6b65\u751f\u6210 RDB \u5feb\u7167&#xff0c;\u6267\u884c\u671f\u95f4\u4f1a\u963b\u585e\u4e3b\u7ebf\u7a0b\u3002<\/li>\n<li>BGSAVE&#xff1a;\u540e\u53f0\u751f\u6210 RDB \u5feb\u7167&#xff0c;\u4e3b\u7ebf\u7a0b\u7ee7\u7eed\u5904\u7406\u8bf7\u6c42\u3002<\/li>\n<li>fork&#xff1a;\u521b\u5efa\u5b50\u8fdb\u7a0b\u7684\u7cfb\u7edf\u8c03\u7528&#xff1b;Redis \u5229\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u5199\u65f6\u590d\u5236\u673a\u5236&#xff0c;\u8ba9\u5b50\u8fdb\u7a0b\u5728\u8f83\u5c11\u5185\u5b58\u590d\u5236\u7684\u60c5\u51b5\u4e0b\u5b8c\u6210\u5feb\u7167\u3002<\/li>\n<li>\u5237\u76d8\u7b56\u7565&#xff1a;AOF \u628a\u65e5\u5fd7\u5199\u5165\u78c1\u76d8\u7684\u65f6\u673a&#xff0c;\u5e38\u89c1\u6709 everysec&#xff08;\u6bcf\u79d2\u5237\u4e00\u6b21&#xff09;\u548c always&#xff08;\u6bcf\u6761\u547d\u4ee4\u90fd\u5237&#xff09;\u3002<\/li>\n<li>everysec&#xff1a;\u6bcf\u79d2\u628a AOF \u7f13\u51b2\u533a\u5237\u5230\u78c1\u76d8&#xff0c;\u6700\u574f\u60c5\u51b5\u4e0b\u4e22\u5931\u7ea6 1 \u79d2\u5199\u5165\u3002<\/li>\n<li>always&#xff1a;\u6bcf\u6761\u5199\u547d\u4ee4\u90fd\u5237\u76d8&#xff0c;\u6570\u636e\u6700\u5b89\u5168\u4f46\u6027\u80fd\u5f00\u9500\u6700\u5927\u3002<\/li>\n<li>\u6df7\u5408\u6301\u4e45\u5316&#xff1a;AOF \u91cd\u5199\u65f6&#xff0c;\u524d\u534a\u90e8\u5206\u7528 RDB \u683c\u5f0f\u4fdd\u5b58\u5168\u91cf\u6570\u636e&#xff0c;\u540e\u534a\u90e8\u5206\u7ee7\u7eed\u8ffd\u52a0\u589e\u91cf\u5199\u547d\u4ee4\u3002<\/li>\n<li>aof-use-rdb-preamble&#xff1a;\u63a7\u5236 AOF \u91cd\u5199\u6587\u4ef6\u662f\u5426\u4f7f\u7528 RDB \u683c\u5f0f\u4f5c\u4e3a\u524d\u5bfc\u7684\u914d\u7f6e\u9879&#xff1b;7.0 \u4e4b\u540e\u591a\u90e8\u5206 AOF \u7684\u57fa\u7840\u6587\u4ef6\u56fa\u5b9a\u4e3a RDB \u683c\u5f0f&#xff0c;\u8be5\u914d\u7f6e\u4e0d\u518d\u4ea7\u751f\u5b9e\u8d28\u5f71\u54cd\u3002<\/li>\n<li>\u591a\u90e8\u5206 AOF&#xff1a;Redis 7.0 \u5f15\u5165\u7684 AOF \u7ec4\u7ec7\u65b9\u5f0f&#xff0c;\u7531\u57fa\u7840\u6587\u4ef6\u3001\u589e\u91cf\u6587\u4ef6\u548c\u6e05\u5355\u6587\u4ef6\u7ec4\u6210\u3002<\/li>\n<li>AOF \u91cd\u5199&#xff1a;\u538b\u7f29 AOF \u65e5\u5fd7&#xff0c;\u628a\u5197\u4f59\u547d\u4ee4\u5408\u5e76\u6210\u80fd\u6062\u590d\u5f53\u524d\u6570\u636e\u7684\u6700\u5c0f\u547d\u4ee4\u96c6\u3002<\/li>\n<\/ul>\n<h3>\u56db\u3001\u9ad8\u53ef\u7528&#xff1a;\u4ece\u5355\u673a\u5230\u96c6\u7fa4\u7684\u6f14\u8fdb<\/h3>\n<p>\u5355\u673a Redis \u6709\u4e09\u4e2a\u5929\u82b1\u677f&#xff1a;\u5355\u70b9\u6545\u969c\u3001\u5185\u5b58\u4e0a\u9650\u3001\u5199\u541e\u5410\u53d7\u9650\u4e8e\u5355\u7ebf\u7a0b\u547d\u4ee4\u6267\u884c\u3002\u9ad8\u53ef\u7528\u65b9\u6848\u9010\u5c42\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898&#xff0c;\u4e0d\u662f\u4e92\u76f8\u66ff\u4ee3\u7684\u5173\u7cfb\u3002<\/p>\n<h4>\u4e3b\u4ece\u590d\u5236<\/h4>\n<p>\u4e00\u4e3b\u591a\u4ece&#xff0c;\u4e3b\u5199\u4ece\u8bfb\u3002\u4ece\u8282\u70b9\u901a\u8fc7 PSYNC \u8fdb\u884c\u5168\u91cf\u6216\u589e\u91cf\u540c\u6b65\u3002\u5b83\u89e3\u51b3\u4e86\u6570\u636e\u5907\u4efd\u548c\u8bfb\u6269\u5c55&#xff0c;\u4f46\u4e3b\u8282\u70b9\u6545\u969c\u65f6\u4ecd\u9700\u8981\u4eba\u5de5\u4ecb\u5165\u5207\u6362\u3002<\/p>\n<h4>\u54e8\u5175&#xff08;Sentinel&#xff09;<\/h4>\n<p>\u54e8\u5175\u96c6\u7fa4\u76d1\u63a7\u4e3b\u4ece\u72b6\u6001&#xff0c;\u4e3b\u8282\u70b9\u6545\u969c\u65f6\u901a\u8fc7\u4e3b\u89c2\u4e0b\u7ebf\/\u5ba2\u89c2\u4e0b\u7ebf\u5224\u5b9a&#xff0c;\u89e6\u53d1\u81ea\u52a8\u6545\u969c\u8f6c\u79fb&#xff0c;\u5c06\u4e00\u4e2a\u4ece\u8282\u70b9\u63d0\u5347\u4e3a\u4e3b\u8282\u70b9\u3002\u54e8\u5175\u8865\u4e0a\u4e86\u201c\u81ea\u52a8\u6062\u590d\u201d\u8fd9\u4e00\u73af&#xff0c;\u4f46\u5355\u673a\u5185\u5b58\u4e0a\u9650\u548c\u5199\u541e\u5410\u74f6\u9888\u5e76\u672a\u6539\u53d8\u3002<\/p>\n<p>\u8865\u5145\u4e00\u4e2a\u5bb9\u6613\u88ab\u8fc7\u5ea6\u7b80\u5316\u7684\u70b9&#xff1a;Sentinel \u7684\u9886\u5bfc\u8005\u9009\u4e3e\u4f7f\u7528\u7684\u662f\u53d7 Raft \u542f\u53d1\u7684\u6295\u7968\u673a\u5236&#xff08;Raft-inspired&#xff09;&#xff0c;\u5e76\u975e\u5b8c\u6574\u5b9e\u73b0\u6807\u51c6 Raft \u534f\u8bae\u3002\u5b83\u501f\u7528\u4e86 epoch\/\u4efb\u671f\u3001\u6bcf\u4efb\u671f\u4e00\u7968\u3001\u591a\u6570\u6d3e\u7b49\u6982\u5ff5&#xff0c;\u4f46\u7701\u7565\u4e86\u65e5\u5fd7\u590d\u5236\u548c\u6301\u4e45\u5316\u7b49\u6b65\u9aa4&#xff0c;\u9009\u4e3e\u4fa7\u91cd\u7684\u662f\u76d1\u63a7\u72b6\u6001\u548c\u914d\u7f6e\u66f4\u65b0&#xff0c;\u800c\u975e\u6570\u636e\u590d\u5236\u3002\u4e86\u89e3\u8fd9\u4e00\u70b9\u6709\u52a9\u4e8e\u907f\u514d\u5728\u539f\u7406\u8ba8\u8bba\u4e2d\u4ea7\u751f\u201c\u5185\u7f6e\u6807\u51c6 Raft\u201d\u7684\u6b67\u4e49\u3002<\/p>\n<h4>Cluster \u96c6\u7fa4&#xff1a;\u5206\u7247\u89e3\u51b3\u4e86\u4ec0\u4e48&#xff0c;\u53c8\u9650\u5236\u4e86\u4ec0\u4e48<\/h4>\n<p>Cluster \u662f\u53bb\u4e2d\u5fc3\u5316\u7684\u5206\u7247\u65b9\u6848&#xff0c;\u628a\u6574\u4e2a\u952e\u7a7a\u95f4\u5212\u5206\u4e3a 16384 \u4e2a\u54c8\u5e0c\u69fd&#xff0c;HASH_SLOT &#061; CRC16(key) mod 16384&#xff0c;\u69fd\u4f4d\u5206\u914d\u7ed9\u591a\u4e2a\u4e3b\u8282\u70b9&#xff0c;\u6bcf\u4e2a\u4e3b\u8282\u70b9\u53ef\u5e26\u4ece\u8282\u70b9\u3002<\/p>\n<p>\u5b83\u540c\u65f6\u5b9e\u73b0\u4e86\u4e24\u4ef6\u4e8b&#xff1a;\u6570\u636e\u5206\u7247\u7a81\u7834\u5355\u673a\u5185\u5b58\u4e0a\u9650&#xff0c;\u4ee5\u53ca\u5199\u541e\u5410\u968f\u4e3b\u8282\u70b9\u6570\u91cf\u6c34\u5e73\u6269\u5c55\u3002\u4f46\u8fd9\u91cc\u6709\u4e00\u4e2a\u5fc5\u987b\u6b63\u89c6\u7684\u8fb9\u754c&#xff1a;\u6d89\u53ca\u591a\u4e2a key \u7684\u64cd\u4f5c\u5728 Cluster \u4e2d\u53d7\u69fd\u4f4d\u9650\u5236\u3002<\/p>\n<ul>\n<li>\u4e8b\u52a1&#xff08;MULTI\/EXEC&#xff09;\u4e2d\u7684\u6240\u6709 key \u5fc5\u987b\u843d\u5728\u540c\u4e00\u4e2a\u69fd&#xff0c;\u5426\u5219\u8fd4\u56de CROSSSLOT \u9519\u8bef\u3002<\/li>\n<li>Lua \u811a\u672c\u4e2d\u8bbf\u95ee\u7684\u6240\u6709 key \u4e5f\u5fc5\u987b\u5728\u540c\u4e00\u69fd&#xff0c;\u5e76\u4e14\u9700\u8981\u901a\u8fc7 KEYS \u6570\u7ec4\u58f0\u660e\u3002<\/li>\n<li>MGET\u3001MSET \u7b49\u591a\u952e\u547d\u4ee4\u5982\u679c\u8de8\u69fd&#xff0c;\u540c\u6837\u4f1a\u5931\u8d25\u3002<\/li>\n<\/ul>\n<p>\u89e3\u51b3\u65b9\u6848\u662f\u4f7f\u7528 Hash Tag&#xff08;\u5982 product:{123}_name \u548c product:{123}_price&#xff09;&#xff0c;\u8ba9\u76f8\u5173 key \u57fa\u4e8e\u82b1\u62ec\u53f7\u5185\u7684\u5185\u5bb9\u8ba1\u7b97\u54c8\u5e0c&#xff0c;\u5f3a\u5236\u843d\u5728\u540c\u4e00\u69fd\u3002\u4f46\u4f4e\u57fa\u6570\u6216\u9009\u62e9\u4e0d\u5f53\u7684 tag \u4f1a\u628a\u6570\u636e\u548c\u6d41\u91cf\u96c6\u4e2d\u5230\u5355\u4e2a\u8282\u70b9&#xff0c;\u9020\u6210\u4e25\u91cd\u7684\u6570\u636e\u503e\u659c\u548c\u70ed\u70b9\u74f6\u9888&#xff0c;\u9700\u8981\u6743\u8861\u3002<\/p>\n<p>\u6240\u4ee5\u66f4\u51c6\u786e\u7684\u8bf4\u6cd5\u662f&#xff1a;Cluster \u6269\u5c55\u4e86\u5185\u5b58\u548c\u5199\u541e\u5410\u7684\u4e0a\u9650&#xff0c;\u4f46\u4ee3\u4ef7\u662f\u591a\u952e\u64cd\u4f5c\u7684\u4fbf\u5229\u6027\u4e0b\u964d&#xff0c;\u4e1a\u52a1\u5c42\u548c\u5ba2\u6237\u7aef\u9700\u8981\u505a\u9002\u914d\u3002<\/p>\n<p>\u6f14\u8fdb\u903b\u8f91\u4e00\u53e5\u8bdd&#xff1a;\u4e3b\u4ece\u505a\u526f\u672c \u2192 \u54e8\u5175\u505a\u81ea\u52a8\u5207\u6362 \u2192 Cluster \u505a\u5206\u7247\u6269\u5c55\u3002\u6bcf\u4e00\u5c42\u89e3\u51b3\u524d\u4e00\u5c42\u7684\u9057\u7559\u95ee\u9898&#xff0c;\u540c\u65f6\u5f15\u5165\u65b0\u7684\u7ea6\u675f\u3002<\/p>\n<p>\u672f\u8bed\u5c0f\u6ce8<\/p>\n<ul>\n<li>\u5355\u70b9\u6545\u969c&#xff1a;\u67d0\u4e2a\u5173\u952e\u8282\u70b9\u6302\u6389\u540e&#xff0c;\u6574\u4e2a\u670d\u52a1\u4e0d\u53ef\u7528\u3002<\/li>\n<li>\u5185\u5b58\u4e0a\u9650&#xff1a;\u5355\u673a\u5185\u5b58\u6709\u9650&#xff0c;\u6570\u636e\u91cf\u8d85\u8fc7\u7269\u7406\u5185\u5b58\u540e\u65e0\u6cd5\u7ee7\u7eed\u6269\u5bb9\u3002<\/li>\n<li>\u5199\u541e\u5410&#xff1a;\u5355\u4f4d\u65f6\u95f4\u5185\u80fd\u5904\u7406\u7684\u5199\u8bf7\u6c42\u6570\u91cf\u3002<\/li>\n<li>PSYNC&#xff1a;Redis \u4e3b\u4ece\u590d\u5236\u7684\u540c\u6b65\u534f\u8bae&#xff0c;\u652f\u6301\u5168\u91cf\u540c\u6b65\u548c\u90e8\u5206\u91cd\u540c\u6b65&#xff08;\u589e\u91cf\u540c\u6b65&#xff09;\u3002<\/li>\n<li>\u589e\u91cf\u540c\u6b65&#xff1a;\u53ea\u4f20\u8f93\u4ece\u8282\u70b9\u65ad\u5f00\u671f\u95f4\u7f3a\u5931\u7684\u5199\u547d\u4ee4&#xff0c;\u800c\u4e0d\u662f\u91cd\u65b0\u4f20\u5168\u91cf\u6570\u636e\u3002<\/li>\n<li>\u8bfb\u6269\u5c55&#xff1a;\u589e\u52a0\u4ece\u8282\u70b9\u6765\u5206\u62c5\u8bfb\u8bf7\u6c42\u3002<\/li>\n<li>\u4e3b\u89c2\u4e0b\u7ebf&#xff1a;\u5355\u4e2a Sentinel \u8ba4\u4e3a\u67d0\u4e2a\u8282\u70b9\u4e0d\u53ef\u8fbe\u3002<\/li>\n<li>\u5ba2\u89c2\u4e0b\u7ebf&#xff1a;\u8fbe\u5230\u6cd5\u5b9a\u6570\u91cf&#xff08;quorum&#xff09;\u7684 Sentinel \u90fd\u8ba4\u4e3a\u8be5\u8282\u70b9\u4e0d\u53ef\u8fbe&#xff0c;\u624d\u5224\u5b9a\u4e3a\u5ba2\u89c2\u4e0b\u7ebf\u3002<\/li>\n<li>\u6545\u969c\u8f6c\u79fb&#xff1a;\u4e3b\u8282\u70b9\u6545\u969c\u540e&#xff0c;\u628a\u4e00\u4e2a\u4ece\u8282\u70b9\u63d0\u5347\u4e3a\u65b0\u4e3b\u8282\u70b9&#xff0c;\u5e76\u8ba9\u5176\u4ed6\u4ece\u8282\u70b9\u8ddf\u968f\u65b0\u4e3b\u3002<\/li>\n<li>Raft&#xff1a;\u4e00\u79cd\u5206\u5e03\u5f0f\u4e00\u81f4\u6027\u534f\u8bae&#xff0c;\u5305\u542b\u9886\u5bfc\u8005\u9009\u4e3e\u3001\u65e5\u5fd7\u590d\u5236\u7b49\u6b65\u9aa4&#xff1b;Sentinel \u53ea\u501f\u9274\u4e86\u5176\u4e2d\u7684\u6295\u7968\u548c\u4efb\u671f\u601d\u60f3\u3002<\/li>\n<li>epoch\/\u4efb\u671f&#xff1a;\u7c7b\u4f3c\u201c\u5c4a\u6570\u201d\u7684\u7f16\u53f7&#xff0c;\u6bcf\u8fdb\u884c\u4e00\u6b21\u65b0\u7684\u9009\u4e3e\u5c31\u9012\u589e&#xff0c;\u7528\u4e8e\u533a\u5206\u4e0d\u540c\u8f6e\u6b21\u7684\u6295\u7968\u3002<\/li>\n<li>\u591a\u6570\u6d3e&#xff1a;\u8d85\u8fc7\u4e00\u534a\u7684\u53c2\u4e0e\u8005\u540c\u610f&#xff0c;\u6295\u7968\u7ed3\u679c\u624d\u751f\u6548\u3002<\/li>\n<li>\u54c8\u5e0c\u69fd&#xff1a;Cluster \u628a\u952e\u7a7a\u95f4\u5206\u6210 16384 \u4e2a\u69fd&#xff0c;\u6bcf\u4e2a\u69fd\u5206\u914d\u7ed9\u4e00\u4e2a\u4e3b\u8282\u70b9&#xff0c;\u952e\u901a\u8fc7\u54c8\u5e0c\u6620\u5c04\u5230\u69fd\u3002<\/li>\n<li>CRC16&#xff1a;\u4e00\u79cd\u6821\u9a8c\u7b97\u6cd5&#xff0c;Cluster \u7528\u5b83\u5bf9 key \u8ba1\u7b97\u54c8\u5e0c\u503c&#xff0c;\u518d\u5bf9 16384 \u53d6\u6a21\u5f97\u5230\u69fd\u53f7\u3002<\/li>\n<li>CROSSSLOT&#xff1a;\u8de8\u69fd\u64cd\u4f5c\u9519\u8bef&#xff1b;\u5f53\u4e00\u6761\u547d\u4ee4\u6d89\u53ca\u7684 key \u4e0d\u5728\u540c\u4e00\u4e2a\u69fd\u65f6\u8fd4\u56de\u3002<\/li>\n<li>\u4e8b\u52a1&#xff08;MULTI\/EXEC&#xff09;&#xff1a;\u628a\u591a\u6761\u547d\u4ee4\u6253\u5305\u6267\u884c&#xff0c;MULTI \u5f00\u59cb\u3001EXEC \u63d0\u4ea4\u3002<\/li>\n<li>Lua \u811a\u672c&#xff1a;\u5728 Redis \u670d\u52a1\u7aef\u6267\u884c\u7684\u811a\u672c&#xff0c;\u53ef\u539f\u5b50\u5730\u6267\u884c\u591a\u6761\u547d\u4ee4&#xff1b;Cluster \u4e2d\u811a\u672c\u8bbf\u95ee\u7684 key \u5fc5\u987b\u540c\u69fd\u3002<\/li>\n<li>KEYS \u6570\u7ec4&#xff1a;Lua \u811a\u672c\u4e2d\u663e\u5f0f\u58f0\u660e\u8981\u8bbf\u95ee\u7684 key \u5217\u8868&#xff0c;Redis \u636e\u6b64\u5224\u65ad\u662f\u5426\u540c\u69fd\u3002<\/li>\n<li>Hash Tag&#xff1a;\u7528\u82b1\u62ec\u53f7 {} \u5305\u4f4f key \u7684\u4e00\u90e8\u5206&#xff0c;\u8ba9\u8fd9\u90e8\u5206\u5185\u5bb9\u53c2\u4e0e\u54c8\u5e0c\u8ba1\u7b97&#xff0c;\u4ece\u800c\u4f7f\u76f8\u5173 key \u843d\u5230\u540c\u4e00\u69fd\u3002<\/li>\n<li>\u6570\u636e\u503e\u659c&#xff1a;\u6570\u636e\u6216\u6d41\u91cf\u8fc7\u5ea6\u96c6\u4e2d\u5230\u5c11\u6570\u8282\u70b9&#xff0c;\u5bfc\u81f4\u8fd9\u4e9b\u8282\u70b9\u6210\u4e3a\u74f6\u9888\u3002<\/li>\n<li>\u70ed\u70b9\u74f6\u9888&#xff1a;\u67d0\u4e2a\u8282\u70b9\u627f\u53d7\u4e86\u8fdc\u9ad8\u4e8e\u5176\u4ed6\u8282\u70b9\u7684\u8bf7\u6c42\u538b\u529b\u3002<\/li>\n<\/ul>\n<h3>\u4e94\u3001\u7f13\u5b58\u4e09\u5927\u7ecf\u5178\u95ee\u9898&#xff1a;\u7a7f\u900f\u3001\u51fb\u7a7f\u3001\u96ea\u5d29<\/h3>\n<p>Redis \u4f5c\u4e3a\u7f13\u5b58\u5c42\u65f6&#xff0c;\u4ee5\u4e0b\u4e09\u79cd\u573a\u666f\u90fd\u4f1a\u8ba9\u8bf7\u6c42\u7ed5\u8fc7\u7f13\u5b58\u51b2\u51fb\u6570\u636e\u5e93&#xff0c;\u4f46\u89e6\u53d1\u6761\u4ef6\u4e0d\u540c&#xff0c;\u65b9\u6848\u4e0d\u80fd\u6df7\u7528\u3002<\/p>\n<h4>\u7f13\u5b58\u7a7f\u900f<\/h4>\n<p>\u67e5\u8be2\u7684\u6570\u636e\u5728\u7f13\u5b58\u548c\u6570\u636e\u5e93\u4e2d\u90fd\u4e0d\u5b58\u5728&#xff0c;\u6bcf\u6b21\u8bf7\u6c42\u90fd\u6253\u5230\u6570\u636e\u5e93\u3002\u5178\u578b\u573a\u666f\u662f\u6076\u610f\u5237\u4e0d\u5b58\u5728\u7684 ID\u3002<\/p>\n<p>\u65b9\u6848&#xff1a;\u5e03\u9686\u8fc7\u6ee4\u5668\u524d\u7f6e\u62e6\u622a&#xff0c;\u6216\u7f13\u5b58\u7a7a\u503c\u5e76\u8bbe\u8f83\u77ed TTL\u3002\u5e03\u9686\u8fc7\u6ee4\u5668\u7684\u8bed\u4e49\u9700\u8981\u51c6\u786e\u7406\u89e3&#xff1a;\u5b83\u4fdd\u8bc1\u6ca1\u6709\u6f0f\u5224&#xff08;\u5224\u65ad\u201c\u4e0d\u5b58\u5728\u201d\u5219\u4e00\u5b9a\u4e0d\u5b58\u5728&#xff09;&#xff0c;\u4f46\u5b58\u5728\u53ef\u8c03\u7684\u8bef\u5224\u7387&#xff08;\u5224\u65ad\u201c\u5b58\u5728\u201d\u65f6\u5b9e\u9645\u53ef\u80fd\u4e0d\u5728\u96c6\u5408\u4e2d&#xff09; \u3002\u5b83\u9002\u5408\u6321\u6389\u5927\u91cf\u65e0\u6548\u67e5\u8be2&#xff0c;\u4e0d\u80fd\u5f53\u4f5c\u7cbe\u786e\u5224\u65ad\u4f7f\u7528\u3002<\/p>\n<h4>\u7f13\u5b58\u51fb\u7a7f<\/h4>\n<p>\u5355\u4e2a\u70ed\u70b9\u952e\u6070\u597d\u8fc7\u671f&#xff0c;\u5927\u91cf\u5e76\u53d1\u8bf7\u6c42\u540c\u65f6\u56de\u6e90&#xff0c;\u77ac\u95f4\u538b\u57ae\u6570\u636e\u5e93\u3002\u952e\u672c\u8eab\u662f\u771f\u5b9e\u5b58\u5728\u7684&#xff0c;\u95ee\u9898\u51fa\u5728\u201c\u8fc7\u671f\u77ac\u95f4\u7684\u5e76\u53d1\u201d\u3002<\/p>\n<p>\u65b9\u6848&#xff1a;\u4e92\u65a5\u9501&#xff08;\u53ea\u653e\u4e00\u4e2a\u7ebf\u7a0b\u91cd\u5efa\u7f13\u5b58&#xff0c;\u5176\u4f59\u7b49\u5f85&#xff09;&#xff0c;\u6216\u903b\u8f91\u8fc7\u671f&#xff08;\u952e\u4e0d\u8bbe\u7269\u7406\u8fc7\u671f&#xff0c;\u503c\u91cc\u5e26\u903b\u8f91\u8fc7\u671f\u65f6\u95f4&#xff0c;\u540e\u53f0\u5f02\u6b65\u66f4\u65b0&#xff0c;\u8bfb\u53d6\u65f6\u5148\u8fd4\u56de\u65e7\u503c&#xff09;\u3002<\/p>\n<h4>\u7f13\u5b58\u96ea\u5d29<\/h4>\n<p>\u5927\u91cf\u952e\u5728\u540c\u4e00\u65f6\u95f4\u96c6\u4f53\u8fc7\u671f&#xff0c;\u6216 Redis \u5b9e\u4f8b\u6574\u4f53\u5b95\u673a&#xff0c;\u6570\u636e\u5e93\u77ac\u95f4\u5931\u53bb\u7f13\u5b58\u5c4f\u969c\u3002<\/p>\n<p>\u65b9\u6848&#xff1a;TTL \u968f\u673a\u5316\u6253\u6563\u8fc7\u671f\u65f6\u95f4\u3001\u591a\u7ea7\u7f13\u5b58\u515c\u5e95\u3001\u9650\u6d41\u964d\u7ea7\u4fdd\u62a4\u6570\u636e\u5e93\u3002<\/p>\n<p>\u4e09\u8005\u7684\u5171\u540c\u70b9\u662f\u201c\u7f13\u5b58\u5931\u6548\u201d&#xff0c;\u4f46\u7a7f\u900f\u5931\u6548\u7684\u662f\u4e0d\u5b58\u5728\u7684\u67e5\u8be2&#xff0c;\u51fb\u7a7f\u5931\u6548\u7684\u662f\u5355\u4e2a\u70ed\u70b9\u952e&#xff0c;\u96ea\u5d29\u5931\u6548\u7684\u662f\u5927\u9762\u79ef\u6216\u5168\u5c40\u3002\u7528\u5e03\u9686\u8fc7\u6ee4\u5668\u53bb\u9632\u70ed\u70b9\u952e\u51fb\u7a7f&#xff0c;\u5e76\u4e0d\u80fd\u89e3\u51b3\u95ee\u9898\u2014\u2014\u65b9\u6848\u6df7\u7528\u662f\u5e38\u89c1\u8bef\u533a\u3002<\/p>\n<p>\u672f\u8bed\u5c0f\u6ce8<\/p>\n<ul>\n<li>\u7f13\u5b58\u7a7f\u900f&#xff1a;\u67e5\u8be2\u7684\u6570\u636e\u5728\u7f13\u5b58\u548c\u6570\u636e\u5e93\u4e2d\u90fd\u4e0d\u5b58\u5728&#xff0c;\u7f13\u5b58\u65e0\u6cd5\u62e6\u622a&#xff0c;\u8bf7\u6c42\u6bcf\u6b21\u90fd\u6253\u5230\u6570\u636e\u5e93\u3002<\/li>\n<li>\u7f13\u5b58\u51fb\u7a7f&#xff1a;\u67d0\u4e2a\u70ed\u70b9 key \u8fc7\u671f\u77ac\u95f4&#xff0c;\u5927\u91cf\u5e76\u53d1\u8bf7\u6c42\u540c\u65f6\u56de\u6e90\u6570\u636e\u5e93\u3002<\/li>\n<li>\u7f13\u5b58\u96ea\u5d29&#xff1a;\u5927\u91cf key \u540c\u65f6\u8fc7\u671f&#xff0c;\u6216\u7f13\u5b58\u5b9e\u4f8b\u6574\u4f53\u4e0d\u53ef\u7528&#xff0c;\u6570\u636e\u5e93\u5931\u53bb\u7f13\u5b58\u4fdd\u62a4\u3002<\/li>\n<li>\u5e03\u9686\u8fc7\u6ee4\u5668&#xff1a;\u4e00\u79cd\u7a7a\u95f4\u6548\u7387\u5f88\u9ad8\u7684\u6982\u7387\u6570\u636e\u7ed3\u6784&#xff0c;\u80fd\u5224\u65ad\u201c\u4e00\u5b9a\u4e0d\u5b58\u5728\u201d\u6216\u201c\u53ef\u80fd\u5b58\u5728\u201d&#xff1b;\u6ca1\u6709\u6f0f\u5224&#xff0c;\u4f46\u6709\u8bef\u5224\u7387\u3002<\/li>\n<li>\u6f0f\u5224&#xff1a;\u5b9e\u9645\u5b58\u5728\u5374\u88ab\u5224\u65ad\u4e3a\u4e0d\u5b58\u5728&#xff1b;\u5e03\u9686\u8fc7\u6ee4\u5668\u4e0d\u4f1a\u6f0f\u5224\u3002<\/li>\n<li>\u8bef\u5224\u7387&#xff1a;\u5b9e\u9645\u4e0d\u5b58\u5728\u5374\u88ab\u5224\u65ad\u4e3a\u5b58\u5728\u7684\u6982\u7387&#xff1b;\u53ef\u901a\u8fc7\u8c03\u6574\u4f4d\u6570\u7ec4\u5927\u5c0f\u548c\u54c8\u5e0c\u51fd\u6570\u6570\u91cf\u63a7\u5236\u3002<\/li>\n<li>\u7a7a\u503c\u7f13\u5b58&#xff1a;\u628a\u201c\u6570\u636e\u5e93\u4e2d\u4e5f\u4e0d\u5b58\u5728\u201d\u7684\u7ed3\u679c\u4e5f\u7f13\u5b58\u8d77\u6765&#xff0c;\u901a\u5e38\u8bbe\u8f83\u77ed TTL&#xff0c;\u9632\u6b62\u53cd\u590d\u7a7f\u900f\u3002<\/li>\n<li>TTL&#xff1a;Time To Live&#xff0c;\u952e\u7684\u751f\u5b58\u65f6\u95f4&#xff0c;\u5230\u671f\u540e\u81ea\u52a8\u5220\u9664\u3002<\/li>\n<li>\u56de\u6e90&#xff1a;\u7f13\u5b58\u672a\u547d\u4e2d\u65f6&#xff0c;\u8bf7\u6c42\u8f6c\u5230\u6570\u636e\u5e93\u67e5\u8be2\u3002<\/li>\n<li>\u5e76\u53d1&#xff1a;\u591a\u4e2a\u8bf7\u6c42\u5728\u540c\u4e00\u65f6\u95f4\u6bb5\u5185\u540c\u65f6\u5230\u8fbe\u3002<\/li>\n<li>\u4e92\u65a5\u9501&#xff1a;\u540c\u4e00\u65f6\u523b\u53ea\u5141\u8bb8\u4e00\u4e2a\u7ebf\u7a0b\u91cd\u5efa\u7f13\u5b58&#xff0c;\u5176\u4ed6\u7ebf\u7a0b\u7b49\u5f85\u6216\u7a0d\u540e\u91cd\u8bd5\u3002<\/li>\n<li>\u903b\u8f91\u8fc7\u671f&#xff1a;\u952e\u4e0d\u8bbe\u7f6e\u7269\u7406 TTL&#xff0c;\u800c\u662f\u5728\u503c\u91cc\u8bb0\u5f55\u903b\u8f91\u8fc7\u671f\u65f6\u95f4&#xff1b;\u8bfb\u53d6\u65f6\u82e5\u903b\u8f91\u8fc7\u671f&#xff0c;\u5148\u8fd4\u56de\u65e7\u503c&#xff0c;\u518d\u7531\u540e\u53f0\u5f02\u6b65\u66f4\u65b0\u3002<\/li>\n<li>\u7269\u7406\u8fc7\u671f&#xff1a;Redis \u6839\u636e TTL \u771f\u6b63\u5220\u9664\u952e\u3002<\/li>\n<li>\u65e7\u503c&#xff1a;\u903b\u8f91\u8fc7\u671f\u540e\u3001\u65b0\u503c\u91cd\u5efa\u5b8c\u6210\u524d\u4ecd\u53ef\u8fd4\u56de\u7684\u65e7\u6570\u636e\u3002<\/li>\n<li>TTL \u968f\u673a\u5316&#xff1a;\u7ed9\u8fc7\u671f\u65f6\u95f4\u52a0\u968f\u673a\u504f\u79fb&#xff0c;\u907f\u514d\u5927\u91cf key \u540c\u4e00\u65f6\u523b\u96c6\u4e2d\u8fc7\u671f\u3002<\/li>\n<li>\u591a\u7ea7\u7f13\u5b58\u515c\u5e95&#xff1a;\u672c\u5730\u7f13\u5b58\u3001\u5206\u5e03\u5f0f\u7f13\u5b58\u7b49\u591a\u5c42\u7f13\u5b58\u914d\u5408&#xff0c;\u67d0\u4e00\u5c42\u5931\u6548\u65f6\u4ecd\u6709\u5176\u4ed6\u5c42\u6321\u4f4f\u8bf7\u6c42\u3002<\/li>\n<li>\u9650\u6d41\u964d\u7ea7&#xff1a;\u9650\u5236\u8fdb\u5165\u6570\u636e\u5e93\u7684\u8bf7\u6c42\u91cf&#xff0c;\u5e76\u6682\u65f6\u5173\u95ed\u975e\u6838\u5fc3\u529f\u80fd&#xff0c;\u4fdd\u62a4\u6570\u636e\u5e93\u4e0d\u88ab\u6253\u57ae\u3002<\/li>\n<li>\u7f13\u5b58\u5c4f\u969c&#xff1a;\u7f13\u5b58\u5c42\u6321\u4f4f\u5927\u91cf\u8bf7\u6c42&#xff0c;\u4f7f\u6570\u636e\u5e93\u4e0d\u76f4\u63a5\u627f\u53d7\u5168\u90e8\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<h3>\u516d\u3001\u201cRedis \u662f\u5355\u7ebf\u7a0b\u7684\u201d\u5230\u5e95\u600e\u4e48\u7406\u89e3<\/h3>\n<p>\u8fd9\u53e5\u8bdd\u9700\u8981\u9650\u5b9a\u8303\u56f4\u624d\u51c6\u786e\u3002<\/p>\n<p>\u547d\u4ee4\u6267\u884c\u59cb\u7ec8\u662f\u5355\u7ebf\u7a0b\u7684&#xff0c;\u8fd9\u662f Redis \u539f\u5b50\u6027\u4fdd\u8bc1\u7684\u57fa\u7840&#xff0c;\u4e5f\u662f\u5b83\u4e0d\u9700\u8981\u590d\u6742\u9501\u673a\u5236\u7684\u539f\u56e0\u3002\u4f46\u201c\u5355\u7ebf\u7a0b\u201d\u4e0d\u7b49\u4e8e\u201c\u53ea\u6709\u4e00\u4e2a\u7ebf\u7a0b\u5728\u5de5\u4f5c\u201d\u3002<\/p>\n<p>Redis 4.0 \u5f15\u5165 Lazy Free \u673a\u5236&#xff0c;\u901a\u8fc7 UNLINK \u547d\u4ee4\u548c\u540e\u53f0\u7ebf\u7a0b\u5f02\u6b65\u91ca\u653e\u5927 key&#xff0c;\u907f\u514d DEL \u5927\u5bf9\u8c61\u65f6\u963b\u585e\u4e3b\u7ebf\u7a0b\u3002<\/p>\n<p>Redis 6.0 \u5f15\u5165\u7f51\u7edc I\/O \u591a\u7ebf\u7a0b&#xff08;io-threads&#xff09;&#xff0c;socket \u8bfb\u5199\u548c\u534f\u8bae\u89e3\u6790\u53ef\u4ee5\u7531 I\/O \u7ebf\u7a0b\u5206\u62c5&#xff0c;\u4f46\u547d\u4ee4\u6267\u884c\u4ecd\u7136\u7531\u4e3b\u7ebf\u7a0b\u4e32\u884c\u5b8c\u6210\u3002\u591a\u7ebf\u7a0b I\/O \u9ed8\u8ba4\u4e0d\u5f00\u542f&#xff0c;io-threads \u9ed8\u8ba4\u4e3a 1&#xff1b;\u5b98\u65b9\u5efa\u8bae 4 \u6838\u4f7f\u7528 2\u20133 \u4e2a I\/O \u7ebf\u7a0b&#xff0c;8 \u6838\u4f7f\u7528 6 \u4e2a&#xff0c;\u901a\u5e38\u4e0d\u5efa\u8bae\u8d85\u8fc7 8 \u4e2a\u3002\u5728 6.x\/7.x \u4e2d&#xff0c;\u8bfb\u64cd\u4f5c\u7684\u591a\u7ebf\u7a0b\u5316\u8fd8\u9700\u8981\u989d\u5916\u5f00\u542f io-threads-do-reads&#xff0c;\u9ed8\u8ba4\u53ea\u5bf9\u5199\u64cd\u4f5c\u505a\u591a\u7ebf\u7a0b\u3002<\/p>\n<p>Redis 8.0 \u5bf9 I\/O \u7ebf\u7a0b\u505a\u4e86\u6839\u672c\u6027\u91cd\u6784&#xff0c;\u6539\u4e3a\u57fa\u4e8e\u4e8b\u4ef6\u5faa\u73af\u7684\u5f02\u6b65\u6a21\u578b\u3002\u4e00\u4e2a\u5173\u952e\u53d8\u5316\u662f&#xff1a;io-threads-do-reads \u5728 8.0 \u4e2d\u5df2\u4e0d\u518d\u751f\u6548&#xff0c;\u8bfb\u5199\u9ed8\u8ba4\u90fd\u7531 I\/O \u7ebf\u7a0b\u5904\u7406\u3002\u5982\u679c\u4f60\u4ece 6.x\/7.x \u5347\u7ea7\u4e0a\u6765&#xff0c;\u4e0d\u80fd\u518d\u901a\u8fc7\u8fd9\u4e2a\u53c2\u6570\u6765\u63a7\u5236\u662f\u5426\u591a\u7ebf\u7a0b\u5316\u8bfb\u64cd\u4f5c\u2014\u2014\u884c\u4e3a\u5df2\u7ecf\u53d8\u4e86\u3002\u4f46\u547d\u4ee4\u6267\u884c\u7684\u5355\u7ebf\u7a0b\u539f\u5b50\u6027\u6ca1\u6709\u6539\u53d8&#xff0c;\u5b98\u65b9\u591a\u6838\u541e\u5410\u63d0\u5347\u6570\u636e&#xff08;io-threads \u8bbe\u4e3a 8 \u65f6\u6700\u9ad8 112%&#xff09;\u4e5f\u660e\u786e\u6ce8\u660e\u53d6\u51b3\u4e8e\u5177\u4f53\u6267\u884c\u7684\u547d\u4ee4\u3002<\/p>\n<p>\u51c6\u786e\u7684\u8bf4\u6cd5\u662f&#xff1a;Redis \u7684\u6838\u5fc3\u547d\u4ee4\u5904\u7406\u662f\u5355\u7ebf\u7a0b\u7684&#xff0c;\u7f51\u7edc I\/O \u5728 6.0 \u4e4b\u540e\u9010\u6b65\u591a\u7ebf\u7a0b\u5316&#xff0c;8.0 \u8fdb\u4e00\u6b65\u6539\u53d8\u4e86\u8bfb\u5199\u7ebf\u7a0b\u7684\u9ed8\u8ba4\u884c\u4e3a\u3002 \u628a\u201c\u5355\u7ebf\u7a0b\u201d\u5f53\u6210\u201c\u5b8c\u5168\u5355\u7ebf\u7a0b\u201d&#xff0c;\u4f1a\u9519\u8fc7\u8fd9\u4e9b\u7248\u672c\u4e4b\u95f4\u7684\u5b9e\u9645\u5dee\u5f02\u3002<\/p>\n<p>\u672f\u8bed\u5c0f\u6ce8<\/p>\n<ul>\n<li>\u539f\u5b50\u6027&#xff1a;\u4e00\u4e2a\u64cd\u4f5c\u8981\u4e48\u5168\u90e8\u5b8c\u6210&#xff0c;\u8981\u4e48\u5b8c\u5168\u4e0d\u53d1\u751f&#xff0c;\u4e2d\u95f4\u4e0d\u4f1a\u88ab\u5176\u4ed6\u547d\u4ee4\u63d2\u5165\u3002<\/li>\n<li>Lazy Free&#xff1a;\u5ef6\u8fdf\u91ca\u653e\u673a\u5236&#xff0c;\u628a\u5927 key \u7684\u5220\u9664\u653e\u5230\u540e\u53f0\u7ebf\u7a0b&#xff0c;\u907f\u514d\u4e3b\u7ebf\u7a0b\u957f\u65f6\u95f4\u963b\u585e\u3002<\/li>\n<li>UNLINK&#xff1a;\u975e\u963b\u585e\u5220\u9664\u547d\u4ee4&#xff0c;\u5148\u89e3\u9664\u952e\u7684\u5f15\u7528&#xff0c;\u518d\u7531\u540e\u53f0\u7ebf\u7a0b\u771f\u6b63\u91ca\u653e\u5185\u5b58\u3002<\/li>\n<li>\u5927 key&#xff1a;\u503c\u5f88\u5927\u6216\u96c6\u5408\u5143\u7d20\u5f88\u591a\u7684\u952e&#xff0c;\u5220\u9664\u6216\u8bfb\u5199\u65f6\u5bb9\u6613\u9020\u6210\u963b\u585e\u3002<\/li>\n<li>DEL&#xff1a;\u540c\u6b65\u5220\u9664\u547d\u4ee4&#xff0c;\u5220\u9664\u5927\u5bf9\u8c61\u65f6\u53ef\u80fd\u963b\u585e\u4e3b\u7ebf\u7a0b\u3002<\/li>\n<li>\u963b\u585e&#xff1a;\u4e3b\u7ebf\u7a0b\u88ab\u8017\u65f6\u64cd\u4f5c\u5360\u4f4f&#xff0c;\u65e0\u6cd5\u53ca\u65f6\u5904\u7406\u5176\u4ed6\u8bf7\u6c42\u3002<\/li>\n<li>io-threads&#xff1a;Redis 6.0 \u5f15\u5165\u7684\u914d\u7f6e\u9879&#xff0c;\u6307\u5b9a\u7528\u4e8e\u7f51\u7edc I\/O \u7684\u7ebf\u7a0b\u6570&#xff1b;\u9ed8\u8ba4\u4e3a 1&#xff0c;\u5373\u4e0d\u5f00\u542f\u591a\u7ebf\u7a0b I\/O\u3002<\/li>\n<li>io-threads-do-reads&#xff1a;6.x\/7.x \u4e2d\u63a7\u5236\u662f\u5426\u8ba9 I\/O \u7ebf\u7a0b\u5904\u7406\u8bfb\u64cd\u4f5c\u7684\u914d\u7f6e\u9879&#xff1b;8.0 \u7684\u65b0 I\/O \u6a21\u578b\u4e0b\u5df2\u4e0d\u518d\u751f\u6548\u3002<\/li>\n<li>\u4e8b\u4ef6\u5faa\u73af&#xff1a;\u4e00\u79cd\u5f02\u6b65\u7f16\u7a0b\u6a21\u578b&#xff0c;\u901a\u8fc7\u5faa\u73af\u76d1\u542c\u4e8b\u4ef6\u5e76\u56de\u8c03\u5904\u7406&#xff0c;\u907f\u514d\u4e3a\u6bcf\u4e2a\u8fde\u63a5\u521b\u5efa\u72ec\u7acb\u7ebf\u7a0b\u3002<\/li>\n<li>\u5f02\u6b65\u6a21\u578b&#xff1a;\u53d1\u8d77\u64cd\u4f5c\u540e\u4e0d\u7acb\u5373\u7b49\u5f85\u7ed3\u679c&#xff0c;\u800c\u662f\u7ee7\u7eed\u5904\u7406\u5176\u4ed6\u4efb\u52a1&#xff0c;\u7ed3\u679c\u5c31\u7eea\u540e\u518d\u5904\u7406\u3002<\/li>\n<li>\u4e32\u884c\u5b8c\u6210&#xff1a;\u547d\u4ee4\u6309\u987a\u5e8f\u4e00\u6761\u4e00\u6761\u6267\u884c&#xff0c;\u4e0d\u4f1a\u5e76\u884c\u6267\u884c\u591a\u6761\u547d\u4ee4\u3002<\/li>\n<li>\u591a\u6838&#xff1a;CPU \u6709\u591a\u4e2a\u6838\u5fc3&#xff0c;\u53ef\u540c\u65f6\u6267\u884c\u591a\u4e2a\u7ebf\u7a0b&#xff1b;I\/O \u591a\u7ebf\u7a0b\u5229\u7528\u591a\u6838\u5206\u62c5\u7f51\u7edc\u8bfb\u5199\u3002<\/li>\n<li>\u541e\u5410\u91cf&#xff1a;\u5355\u4f4d\u65f6\u95f4\u5185\u7cfb\u7edf\u80fd\u5904\u7406\u7684\u8bf7\u6c42\u6570\u91cf\u3002<\/li>\n<\/ul>\n<h3>\u4e03\u3001Redis 8.0 \u7684\u4e3b\u8981\u53d8\u5316<\/h3>\n<p>Redis 8.0 \u4e8e 2025 \u5e74 5 \u6708\u6b63\u5f0f GA&#xff0c;\u662f\u8fd1\u5e74\u53d8\u5316\u6700\u5927\u7684\u4e00\u6b21\u7248\u672c\u66f4\u65b0\u3002<\/p>\n<h4>\u201cOne Redis\u201d&#xff1a;\u6a21\u5757\u4e0d\u518d\u9700\u8981\u5355\u72ec\u5b89\u88c5<\/h4>\n<p>\u6b64\u524d RediSearch\u3001RedisJSON\u3001RedisTimeSeries\u3001RedisBloom \u7b49\u80fd\u529b\u9700\u8981\u4ee5\u6a21\u5757\u5f62\u5f0f\u5355\u72ec\u90e8\u7f72\u548c\u7248\u672c\u5bf9\u9f50\u30028.0 \u628a\u8fd9\u4e9b\u80fd\u529b\u5408\u5e76\u8fdb Redis Open Source \u6838\u5fc3\u5206\u53d1&#xff0c;\u793e\u533a\u7248\u4ece\u201cRedis Community Edition\u201d\u66f4\u540d\u4e3a\u201cRedis Open Source\u201d\u3002\u5bf9\u4f7f\u7528\u8005\u6700\u76f4\u63a5\u7684\u597d\u5904\u662f\u51cf\u5c11\u4e86\u6a21\u5757\u7248\u672c\u5339\u914d\u7684\u8fd0\u7ef4\u8d1f\u62c5\u3002<\/p>\n<h4>\u65b0\u589e 8 \u79cd\u6570\u636e\u7ed3\u6784<\/h4>\n<p>8.0 \u65b0\u589e\u4e86 JSON\u3001\u65f6\u95f4\u5e8f\u5217\u3001\u5411\u91cf\u96c6\u5408&#xff08;beta&#xff09;&#xff0c;\u4ee5\u53ca Bloom filter\u3001Cuckoo filter\u3001Count-min sketch\u3001Top-k\u3001t-digest \u4e94\u79cd\u6982\u7387\u7ed3\u6784\u3002<\/p>\n<p>\u5411\u91cf\u96c6\u5408&#xff08;Vector Set&#xff09; \u503c\u5f97\u5355\u72ec\u63d0\u4e00\u53e5&#xff1a;\u5b83\u53d7 ZSet \u7684\u542f\u53d1&#xff0c;\u628a\u201c\u6309\u5206\u6570\u6392\u5e8f\u201d\u6269\u5c55\u4e3a\u201c\u6309\u9ad8\u7ef4\u5411\u91cf\u76f8\u4f3c\u5ea6\u67e5\u8be2\u201d&#xff0c;\u9762\u5411\u8bed\u4e49\u641c\u7d22\u548c\u63a8\u8350\u7cfb\u7edf\u7b49 AI \u573a\u666f\u3002\u5b83\u5728 8.0 \u4e2d\u5904\u4e8e beta \u72b6\u6001&#xff0c;\u5b98\u65b9\u660e\u786e\u8868\u793a\u672a\u6765\u7248\u672c\u53ef\u80fd\u8c03\u6574\u751a\u81f3\u7834\u574f\u5176 API&#xff0c;\u7528\u4e8e\u751f\u4ea7\u524d\u9700\u8981\u5173\u6ce8\u8fd9\u4e00\u72b6\u6001\u3002<\/p>\n<h4>\u6027\u80fd\u63d0\u5347&#xff1a;\u6570\u5b57\u8981\u5e26\u4e0a\u6761\u4ef6<\/h4>\n<p>Redis 8.0 \u7684\u5b98\u65b9\u6027\u80fd\u53e3\u5f84\u662f&#xff1a;\u8d85\u8fc7 30 \u9879\u6027\u80fd\u4f18\u5316&#xff0c;\u5305\u62ec\u547d\u4ee4\u901f\u5ea6\u6700\u9ad8\u63d0\u5347 87%\u3001\u541e\u5410\u91cf\u6700\u9ad8\u63d0\u5347\u81f3 2 \u500d\u3001\u590d\u5236\u901f\u5ea6\u6700\u9ad8\u63d0\u5347 18%&#xff0c;Query Engine \u67e5\u8be2\u5904\u7406\u80fd\u529b\u6700\u9ad8\u53ef\u8fbe\u6b64\u524d\u7684 16 \u500d\u3002<\/p>\n<p>\u5ef6\u8fdf\u65b9\u9762&#xff0c;\u5728\u5bf9\u6bd4 Redis 7.2.5 \u7684 149 \u9879\u57fa\u51c6\u6d4b\u8bd5\u4e2d&#xff0c;90 \u6761\u547d\u4ee4\u7684 p50 \u5ef6\u8fdf\u964d\u4f4e&#xff0c;\u964d\u5e45\u8303\u56f4 5.4%\u201387.4%&#xff0c;\u4e2d\u4f4d\u6570 16.7% \u3002\u6309\u547d\u4ee4\u7ec4\u516c\u5e03\u7684 p50 \u5ef6\u8fdf\u6700\u5927\u6539\u5584\u5e45\u5ea6\u5305\u62ec&#xff1a;BITMAP 87%\u3001SET 72%\u3001SORTED-SET 61% \u7b49\u3002\u9700\u8981\u5f3a\u8c03&#xff1a;\u8fd9\u4e9b\u662f\u5404\u547d\u4ee4\u7ec4\u5185\u7684\u5cf0\u503c&#xff0c;\u4e0d\u7b49\u4e8e\u8be5\u7ec4\u5185\u6bcf\u4e00\u6761\u547d\u4ee4\u90fd\u80fd\u8fbe\u5230\u540c\u7b49\u964d\u5e45&#xff0c;\u4e5f\u4e0d\u4ee3\u8868\u6240\u6709\u4f7f\u7528\u573a\u666f\u90fd\u80fd\u590d\u73b0\u3002<\/p>\n<p>\u541e\u5410\u91cf\u7684 112% \u540c\u6837\u6709\u660e\u786e\u6761\u4ef6&#xff1a;\u591a\u6838 Intel CPU \u4e0a io-threads \u8bbe\u4e3a 8&#xff0c;\u4e14\u53d6\u51b3\u4e8e\u5177\u4f53\u547d\u4ee4\u3002\u8131\u79bb\u8fd9\u4e9b\u6761\u4ef6\u5f15\u7528\u201c\u7ffb\u500d\u201d&#xff0c;\u5c31\u4f1a\u53d8\u6210\u8bef\u5bfc\u3002<\/p>\n<h4>\u5347\u7ea7 8.0 \u65f6\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u7834\u574f\u6027\u53d8\u66f4&#xff1a;ACL \u6743\u9650\u8303\u56f4\u53d8\u5316<\/h4>\n<p>\u8fd9\u4e00\u70b9\u4e0d\u6d89\u53ca\u7f13\u5b58\u673a\u5236&#xff0c;\u4f46\u5bf9\u751f\u4ea7\u5347\u7ea7\u6765\u8bf4\u662f\u5b9e\u6253\u5b9e\u7684\u98ce\u9669\u3002<\/p>\n<p>\u5728 Redis 8 \u4e4b\u524d&#xff0c;&#064;read\u3001&#064;write \u7b49 ACL \u7c7b\u522b\u4e0d\u5305\u542b Search\u3001JSON\u3001\u65f6\u95f4\u5e8f\u5217\u548c\u6982\u7387\u7ed3\u6784\u7684\u547d\u4ee4\u3002\u4ece 8.0 \u5f00\u59cb&#xff0c;\u8fd9\u4e9b\u547d\u4ee4\u88ab\u5408\u5e76\u8fdb\u5df2\u6709\u7684 ACL \u7c7b\u522b\u3002\u5b98\u65b9\u660e\u786e\u5c06\u8fd9\u4e00\u53d8\u5316\u5217\u4e3a potentially breaking changes \u3002\u7ed3\u679c\u662f&#xff1a;<\/p>\n<ul>\n<li>\u539f\u672c\u4f7f\u7528 &#043;&#064;read \u7684\u7528\u6237&#xff0c;\u5347\u7ea7\u540e\u53ef\u80fd\u81ea\u52a8\u83b7\u5f97\u6267\u884c FT.SEARCH \u7b49\u547d\u4ee4\u7684\u6743\u9650&#xff1b;<\/li>\n<li>\u539f\u672c\u4f7f\u7528 &#043;&#064;write \u7684\u7528\u6237&#xff0c;\u53ef\u80fd\u81ea\u52a8\u83b7\u5f97 JSON.SET \u7684\u6743\u9650&#xff1b;<\/li>\n<li>\u53cd\u8fc7\u6765&#xff0c;&#043;&#064;all -&#064;write \u8fd9\u7c7b\u89c4\u5219\u8986\u76d6\u7684\u8303\u56f4\u4e5f\u4f1a\u53d1\u751f\u53d8\u5316&#xff0c;\u5b9e\u9645\u653e\u884c\u7684\u547d\u4ee4\u96c6\u5408\u53ef\u80fd\u7f29\u5c0f\u3002<\/li>\n<\/ul>\n<p>\u5efa\u8bae\u5347\u7ea7\u524d\u7528 ACL DRYRUN \u9a8c\u8bc1\u73b0\u6709\u89c4\u5219\u5728\u65b0\u7248\u672c\u4e0b\u7684\u5b9e\u9645\u6548\u679c&#xff0c;\u5fc5\u8981\u65f6\u7528\u65b0\u589e\u7684 &#064;search\u3001&#064;json \u7b49\u7c7b\u522b\u505a\u66f4\u7ec6\u7c92\u5ea6\u7684\u63a7\u5236\u3002\u5982\u679c\u4f60\u53ea\u662f\u628a Redis \u5f53\u7eaf\u7f13\u5b58\u7528&#xff0c;\u53ef\u80fd\u4e0d\u53d7\u5f71\u54cd&#xff1b;\u4f46\u53ea\u8981\u7528\u5230\u4e86\u81ea\u5b9a\u4e49 ACL&#xff0c;\u5347\u7ea7\u524d\u5c31\u503c\u5f97\u91cd\u65b0\u5ba1\u89c6\u4e00\u904d\u89c4\u5219\u3002<\/p>\n<p>\u672f\u8bed\u5c0f\u6ce8<\/p>\n<ul>\n<li>GA&#xff1a;General Availability&#xff0c;\u6b63\u5f0f\u53d1\u5e03\u7248\u672c&#xff0c;\u533a\u522b\u4e8e beta\u3001RC \u7b49\u9884\u89c8\u7248\u672c\u3002<\/li>\n<li>\u6a21\u5757&#xff1a;Redis \u7684\u53ef\u52a0\u8f7d\u6269\u5c55&#xff0c;\u80fd\u4ee5\u63d2\u4ef6\u5f62\u5f0f\u589e\u52a0\u641c\u7d22\u3001JSON\u3001\u65f6\u5e8f\u7b49\u80fd\u529b&#xff1b;8.0 \u4e4b\u524d\u9700\u8981\u5355\u72ec\u5b89\u88c5\u548c\u7248\u672c\u5bf9\u9f50\u3002<\/li>\n<li>Redis Open Source&#xff1a;Redis 8.0 \u793e\u533a\u7248\u7684\u65b0\u540d\u79f0\u3002<\/li>\n<li>JSON \u7ed3\u6784&#xff1a;Redis 8.0 \u5185\u7f6e\u7684 JSON \u6587\u6863\u5b58\u50a8\u80fd\u529b&#xff0c;\u53ef\u5bf9 JSON \u5b57\u6bb5\u8fdb\u884c\u8bfb\u5199\u548c\u67e5\u8be2\u3002<\/li>\n<li>\u65f6\u95f4\u5e8f\u5217&#xff1a;\u6309\u65f6\u95f4\u987a\u5e8f\u5b58\u50a8\u6570\u503c\u7684\u6570\u636e\u7ed3\u6784&#xff0c;\u9002\u5408\u76d1\u63a7\u6307\u6807\u3001\u4f20\u611f\u5668\u6570\u636e\u7b49\u573a\u666f\u3002<\/li>\n<li>\u5411\u91cf\u96c6\u5408&#xff08;Vector Set&#xff09;&#xff1a;\u5b58\u50a8\u9ad8\u7ef4\u5411\u91cf\u5e76\u652f\u6301\u76f8\u4f3c\u5ea6\u67e5\u8be2\u7684\u7ed3\u6784&#xff0c;\u7528\u4e8e\u8bed\u4e49\u641c\u7d22\u3001\u63a8\u8350\u7b49 AI \u573a\u666f&#xff1b;8.0 \u4e2d\u4e3a beta\u3002<\/li>\n<li>beta \u72b6\u6001&#xff1a;\u529f\u80fd\u53ef\u7528\u4f46 API \u53ef\u80fd\u53d8\u5316&#xff0c;\u5b98\u65b9\u4e0d\u4fdd\u8bc1\u5411\u540e\u517c\u5bb9\u3002<\/li>\n<li>Bloom filter&#xff1a;\u5e03\u9686\u8fc7\u6ee4\u5668&#xff0c;\u5224\u65ad\u5143\u7d20\u201c\u4e00\u5b9a\u4e0d\u5b58\u5728\u201d\u6216\u201c\u53ef\u80fd\u5b58\u5728\u201d&#xff0c;\u6709\u8bef\u5224\u7387\u3001\u65e0\u6f0f\u5224\u3002<\/li>\n<li>Cuckoo filter&#xff1a;\u5e03\u8c37\u9e1f\u8fc7\u6ee4\u5668&#xff0c;\u53e6\u4e00\u79cd\u6982\u7387\u8fc7\u6ee4\u5668&#xff0c;\u652f\u6301\u5220\u9664\u64cd\u4f5c\u3002<\/li>\n<li>Count-min sketch&#xff1a;\u9891\u7387\u4f30\u8ba1\u7ed3\u6784&#xff0c;\u7528\u5c11\u91cf\u5185\u5b58\u4f30\u7b97\u5143\u7d20\u51fa\u73b0\u6b21\u6570\u3002<\/li>\n<li>Top-k&#xff1a;\u8fd1\u4f3c\u627e\u51fa\u51fa\u73b0\u9891\u7387\u6700\u9ad8\u7684 k \u4e2a\u5143\u7d20\u3002<\/li>\n<li>t-digest&#xff1a;\u5206\u4f4d\u6570\u4f30\u8ba1\u7ed3\u6784&#xff0c;\u7528\u5c11\u91cf\u5185\u5b58\u4f30\u7b97\u767e\u5206\u4f4d\u6570\u3002<\/li>\n<li>\u6982\u7387\u7ed3\u6784&#xff1a;\u7528\u8fd1\u4f3c\u7ed3\u679c\u6362\u53d6\u66f4\u4f4e\u5185\u5b58\u7684\u6570\u636e\u7ed3\u6784&#xff0c;\u7ed3\u679c\u53ef\u80fd\u6709\u8bef\u5dee\u3002<\/li>\n<li>Query Engine&#xff1a;Redis 8.0 \u4e2d\u8d1f\u8d23\u67e5\u8be2\u5904\u7406\u7684\u5f15\u64ce&#xff0c;\u8986\u76d6\u641c\u7d22\u7b49\u67e5\u8be2\u80fd\u529b\u3002<\/li>\n<li>p50 \u5ef6\u8fdf&#xff1a;\u4e2d\u4f4d\u6570\u5ef6\u8fdf&#xff0c;50% \u7684\u8bf7\u6c42\u5ef6\u8fdf\u4f4e\u4e8e\u8be5\u503c&#xff1b;\u6bd4\u5e73\u5747\u5ef6\u8fdf\u66f4\u80fd\u53cd\u6620\u5178\u578b\u4f53\u9a8c\u3002<\/li>\n<li>\u57fa\u51c6\u6d4b\u8bd5&#xff1a;\u5728\u53d7\u63a7\u6761\u4ef6\u4e0b\u5bf9\u6bd4\u4e0d\u540c\u7248\u672c\u6027\u80fd\u7684\u6d4b\u8bd5&#xff1b;\u6570\u5b57\u4f9d\u8d56\u6d4b\u8bd5\u73af\u5883\u548c\u547d\u4ee4\u7ec4\u5408\u3002<\/li>\n<li>ACL&#xff1a;Access Control List&#xff0c;\u8bbf\u95ee\u63a7\u5236\u5217\u8868&#xff0c;\u7528\u89c4\u5219\u9650\u5236\u7528\u6237\u80fd\u6267\u884c\u54ea\u4e9b\u547d\u4ee4\u3001\u8bbf\u95ee\u54ea\u4e9b key\u3002<\/li>\n<li>&#064;read \/ &#064;write&#xff1a;ACL \u547d\u4ee4\u7c7b\u522b&#xff0c;\u5206\u522b\u4ee3\u8868\u8bfb\u547d\u4ee4\u96c6\u5408\u548c\u5199\u547d\u4ee4\u96c6\u5408\u3002<\/li>\n<li>FT.SEARCH&#xff1a;RediSearch \u63d0\u4f9b\u7684\u641c\u7d22\u547d\u4ee4&#xff1b;8.0 \u524d\u4e0d\u5c5e\u4e8e &#064;read \u7c7b\u522b&#xff0c;8.0 \u540e\u88ab\u5e76\u5165\u3002<\/li>\n<li>JSON.SET&#xff1a;RedisJSON \u63d0\u4f9b\u7684\u5199\u547d\u4ee4&#xff1b;8.0 \u524d\u4e0d\u5c5e\u4e8e &#064;write \u7c7b\u522b&#xff0c;8.0 \u540e\u88ab\u5e76\u5165\u3002<\/li>\n<li>ACL DRYRUN&#xff1a;\u6a21\u62df\u67d0\u4e2a\u7528\u6237\u6267\u884c\u67d0\u6761\u547d\u4ee4&#xff0c;\u68c0\u67e5 ACL \u89c4\u5219\u662f\u5426\u5141\u8bb8&#xff0c;\u7528\u4e8e\u5347\u7ea7\u524d\u9a8c\u8bc1\u6743\u9650\u53d8\u5316\u3002<\/li>\n<li>potentially breaking changes&#xff1a;\u53ef\u80fd\u7834\u574f\u73b0\u6709\u884c\u4e3a\u7684\u53d8\u66f4&#xff0c;\u5347\u7ea7\u524d\u9700\u8981\u8bc4\u4f30\u548c\u9a8c\u8bc1\u3002<\/li>\n<li>&#064;search \/ &#064;json&#xff1a;8.0 \u65b0\u589e\u7684\u66f4\u7ec6\u7c92\u5ea6 ACL \u7c7b\u522b&#xff0c;\u53ef\u5355\u72ec\u63a7\u5236\u641c\u7d22\u548c JSON \u547d\u4ee4\u6743\u9650\u3002<\/li>\n<\/ul>\n<h3>\u516b\u3001\u628a Redis \u7684\u77e5\u8bc6\u4e32\u6210\u4e00\u6761\u7ebf<\/h3>\n<p>Redis \u7684\u77e5\u8bc6\u4f53\u7cfb\u53ef\u4ee5\u6cbf\u7740\u4e00\u6761\u4e3b\u7ebf\u6765\u7406\u89e3&#xff1a;<\/p>\n<p>\u7528\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\u8868\u8fbe\u4e1a\u52a1 \u2192 \u7528\u6301\u4e45\u5316\u4fdd\u8bc1\u6570\u636e\u4e0d\u4e22 \u2192 \u7528\u4e3b\u4ece\/\u54e8\u5175\/Cluster \u4fdd\u8bc1\u670d\u52a1\u4e0d\u6b7b\u4e14\u53ef\u6269\u5c55 \u2192 \u7528\u6b63\u786e\u7684\u7f13\u5b58\u7b56\u7565\u9632\u6b62\u7f13\u5b58\u5931\u6548\u65f6\u51fb\u7a7f\u540e\u7aef\u3002<\/p>\n<p>8.0 \u7684\u53d8\u5316\u662f\u5728\u8fd9\u6761\u4e3b\u7ebf\u4e4b\u4e0a&#xff0c;\u628a\u539f\u672c\u5206\u6563\u7684\u6a21\u5757\u80fd\u529b\u548c AI \u76f8\u5173\u6570\u636e\u7ed3\u6784\u6536\u5f52\u6838\u5fc3&#xff0c;\u8ba9 Redis \u7684\u9002\u7528\u8303\u56f4\u4ece\u201c\u7f13\u5b58\u201d\u5411\u5b9e\u65f6\u6570\u636e\u5e73\u53f0\u5ef6\u4f38\u3002<\/p>\n<p>\u5177\u4f53\u5230\u9009\u578b\u548c\u914d\u7f6e&#xff0c;\u6709\u51e0\u4e2a\u8fb9\u754c\u503c\u5f97\u53cd\u590d\u786e\u8ba4&#xff1a;<\/p>\n<ul>\n<li>\u6301\u4e45\u5316&#xff1a;7.0 \u4e4b\u540e\u4e0d\u9700\u8981\u518d\u7ea0\u7ed3 aof-use-rdb-preamble&#xff0c;\u6df7\u5408\u683c\u5f0f\u5df2\u662f\u591a\u90e8\u5206 AOF \u7684\u56fa\u5b9a\u884c\u4e3a&#xff1b;4.0\u20136.x \u5219\u9700\u8981\u786e\u8ba4\u8be5\u914d\u7f6e\u7684\u5b9e\u9645\u72b6\u6001\u3002<\/li>\n<li>Cluster&#xff1a;\u591a\u952e\u64cd\u4f5c\u662f\u5426\u8de8\u69fd&#xff0c;\u662f\u5426\u9700\u8981 Hash Tag&#xff0c;\u4ee5\u53ca Hash Tag \u662f\u5426\u4f1a\u9020\u6210\u6570\u636e\u503e\u659c&#xff0c;\u9700\u8981\u5728\u8bbe\u8ba1\u9636\u6bb5\u5c31\u7eb3\u5165\u8003\u8651\u3002<\/li>\n<li>\u7f13\u5b58\u7b56\u7565&#xff1a;\u7a7f\u900f\u3001\u51fb\u7a7f\u3001\u96ea\u5d29\u7684\u65b9\u6848\u4e0d\u80fd\u4e92\u6362&#xff0c;\u5148\u5224\u65ad\u5931\u6548\u7684\u662f\u201c\u4e0d\u5b58\u5728\u7684\u67e5\u8be2\u201d\u201c\u5355\u4e2a\u70ed\u70b9\u952e\u201d\u8fd8\u662f\u201c\u5927\u9762\u79ef\u7f13\u5b58\u201d\u3002<\/li>\n<li>\u5355\u7ebf\u7a0b&#xff1a;\u547d\u4ee4\u6267\u884c\u662f\u5355\u7ebf\u7a0b\u7684&#xff0c;\u4f46 I\/O \u591a\u7ebf\u7a0b\u884c\u4e3a\u5728 6.0\u30018.0 \u4e4b\u95f4\u6709\u5b9e\u8d28\u53d8\u5316&#xff0c;io-threads-do-reads \u5728 8.0 \u5df2\u5931\u6548\u3002<\/li>\n<li>8.0 \u5347\u7ea7&#xff1a;\u81ea\u5b9a\u4e49 ACL \u89c4\u5219\u9700\u8981\u91cd\u65b0\u9a8c\u8bc1&#xff0c;&#064;read\/&#064;write \u7684\u5b9e\u9645\u653e\u884c\u8303\u56f4\u5df2\u7ecf\u6539\u53d8\u3002<\/li>\n<li>\u6027\u80fd\u6570\u5b57&#xff1a;\u4efb\u4f55\u767e\u5206\u6bd4\u90fd\u5e26\u7740\u6761\u4ef6\u548c\u5bf9\u6bd4\u57fa\u51c6&#xff0c;\u8131\u79bb\u6761\u4ef6\u5f15\u7528\u5bb9\u6613\u4ea7\u751f\u8bef\u5224\u3002<\/li>\n<\/ul>\n<p>Redis \u4e0d\u96be\u7528&#xff0c;\u4f46\u7528\u5f97\u51c6&#xff0c;\u9760\u7684\u662f\u5bf9\u8fd9\u4e9b\u8fb9\u754c\u6761\u4ef6\u7684\u6e05\u695a\u8ba4\u77e5&#xff0c;\u800c\u4e0d\u662f\u8bb0\u4f4f\u51e0\u4e2a\u6807\u7b7e\u3002<\/p>\n<p>\u672f\u8bed\u5c0f\u6ce8<\/p>\n<ul>\n<li>\u5b9e\u65f6\u6570\u636e\u5e73\u53f0&#xff1a;\u4e0d\u4ec5\u505a\u7f13\u5b58&#xff0c;\u8fd8\u627f\u62c5\u5b9e\u65f6\u67e5\u8be2\u3001\u641c\u7d22\u3001\u5411\u91cf\u68c0\u7d22\u7b49\u6570\u636e\u670d\u52a1\u80fd\u529b\u3002<\/li>\n<li>\u81ea\u5b9a\u4e49 ACL \u89c4\u5219&#xff1a;\u7528\u6237\u81ea\u5df1\u914d\u7f6e\u7684\u6743\u9650\u89c4\u5219&#xff0c;\u800c\u4e0d\u662f\u9ed8\u8ba4\u7684\u5168\u6743\u9650\u6216\u7b80\u5355\u53ea\u8bfb\u89c4\u5219\u3002<\/li>\n<li>\u5b9e\u9645\u653e\u884c\u8303\u56f4&#xff1a;ACL \u89c4\u5219\u6700\u7ec8\u5141\u8bb8\u6267\u884c\u7684\u547d\u4ee4\u96c6\u5408&#xff1b;\u547d\u4ee4\u88ab\u5e76\u5165\u65b0\u7c7b\u522b\u540e&#xff0c;\u8fd9\u4e2a\u8303\u56f4\u53ef\u80fd\u53d8\u5316\u3002<\/li>\n<li>\u5bf9\u6bd4\u57fa\u51c6&#xff1a;\u6027\u80fd\u6570\u5b57\u6240\u5bf9\u6bd4\u7684\u7248\u672c\u548c\u6d4b\u8bd5\u6761\u4ef6&#xff0c;\u4f8b\u5982\u201c\u5bf9\u6bd4 Redis 7.2.5 \u7684 149 \u9879\u57fa\u51c6\u201d\u3002<\/li>\n<\/ul>\n<p>\u7248\u672c\u9002\u7528\u8bf4\u660e&#xff1a;\u672c\u6587\u6d89\u53ca 8.0 \u6027\u80fd\u6570\u636e\u7684\u8868\u8ff0\u4ee5 Redis \u5b98\u65b9\u5bf9\u6bd4 7.2.5 \u7684\u57fa\u51c6\u4e3a\u51c6&#xff0c;\u5177\u4f53\u547d\u4ee4\u7ec4\u6570\u636e\u6765\u81ea\u516c\u5f00\u53d1\u5e03\u6750\u6599&#xff1b;io-threads-do-reads \u5931\u6548\u4e0e ACL \u53d8\u66f4\u5c5e\u4e8e 8.0 \u7684\u5b9e\u9645\u884c\u4e3a\u53d8\u5316&#xff0c;\u5347\u7ea7\u524d\u5efa\u8bae\u4ee5\u6240\u7528\u53d1\u884c\u7248&#xff08;Redis Open Source \/ Redis Cloud \/ \u5382\u5546\u6258\u7ba1\u7248&#xff09;\u7684\u5bf9\u5e94\u7248\u672c\u6587\u6863\u505a\u6700\u7ec8\u786e\u8ba4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\/* MD \/ \u5bcc\u6587\u672c\u4e2d\u7684 .toc\uff08\u542b\u535a\u5ba2\u56ed\u642c\u5bb6\u7b49\u5d4c\u5957\u7ed3\u6784\uff09\uff1b.toc-box \u5728\u4fa7\u680f\uff0c\u4e0d\u53d7\u5f71\u54cd *\/#content_views .toc,\/* \u7f16\u8f91\u5668\u5e38\u5728\u76ee\u5f55\u524d\u540e\u63d2\u5165\u7a7a p\uff08:empty \u4ecd\u5360 20px\uff09\uff0c\u4e00\u5e76\u53bb\u6389\u907f\u514d\u9876\u7a7a\u9699 *\/#content_views.markdown_views &gt; p:empty:has(+ .toc),#content_views.markdown_views &gt; .toc + p:empty,\/* \u5bcc\u6587\u672c\u65e7\u7248\u76ee\u5f55\u6807\u8bb0 *\/#content<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[11820,105,1813,398],"topic":[],"class_list":["post-122699","post","type-post","status-publish","format-standard","hentry","category-server","tag-atomgit","tag-redis","tag-1813","tag-398"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Redis \u5230\u5e95\u5f3a\u5728\u54ea\uff1f\u4e00\u7bc7\u8bb2\u6e05\u6570\u636e\u7ed3\u6784\u3001\u6301\u4e45\u5316\u3001\u9ad8\u53ef\u7528\u3001\u7f13\u5b58\u95ee\u9898\u4e0e 8.0 \u65b0\u53d8\u5316 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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