{"id":33705,"date":"2022-12-05T22:19:16","date_gmt":"2023-09-04T11:02:58","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/redis-7-%e7%9a%84%e5%88%86%e7%89%87%e5%8f%91%e5%b8%83-%e8%ae%a2%e9%98%85%e6%80%bb%e7%bb%93\/"},"modified":"2024-04-29T03:53:32","modified_gmt":"2024-04-28T19:53:32","slug":"redis-7-%e7%9a%84%e5%88%86%e7%89%87%e5%8f%91%e5%b8%83-%e8%ae%a2%e9%98%85%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/redis-7-%e7%9a%84%e5%88%86%e7%89%87%e5%8f%91%e5%b8%83-%e8%ae%a2%e9%98%85%e6%80%bb%e7%bb%93\/","title":{"rendered":"Redis 7 \u7684\u5206\u7247\u53d1\u5e03\/\u8ba2\u9605\u603b\u7ed3"},"content":{"rendered":"

\u8fd9\u662f2022\u5e74AWS\u6e38\u620f\u9644\u5c5e\u65e5\u5386\u7684\u7b2c\u56db\u5929\u6587\u7ae0\u3002<\/p>\n

Redis \u63d0\u4f9b\u4e86\u5b9e\u73b0\u6e38\u620f\u5de5\u4f5c\u8d1f\u8f7d\u6240\u9700\u7ec4\u4ef6\u7684\u4fbf\u5229\u529f\u80fd\uff0c\u4f8b\u5982\u6392\u884c\u699c\u3001\u6d88\u606f\u4f20\u9012\u3001\u7f13\u5b58\u7b49\u3002\u672c\u6587\u5c06\u91cd\u70b9\u8ba8\u8bba\u6d88\u606f\u4f20\u9012\uff0c\u5e76\u4ecb\u7ecd Redis 7 \u65b0\u589e\u7684 Sharded Pub\/Sub \u5728\u6e38\u620f\u4e2d\u5ba2\u6237\u7aef\u901a\u77e5\u7684\u4f7f\u7528\u793a\u4f8b\u3002<\/p>\n

\u5ba2\u6237\u901a\u77e5\u7684\u4f7f\u7528\u6848\u4f8b\u548cRedis Pub \/ Sub<\/h2>\n

\u6210\u70ba\u914d\u5c0d\u3001\u5927\u5ef3\u9032\u51fa\u3001\u6210\u5c31\u986f\u793a\u3001\u804a\u5929\u767c\u5e03\u7b49\u670d\u52d9\u5668\u7aef\u6216\u5176\u4ed6\u73a9\u5bb6\u72c0\u614b\u8b8a\u5316\u7684\u6848\u4f8b\u53ef\u4ee5\u5373\u6642\u901a\u77e5\u5230\u5ba2\u6236\u7aef\u3002\u5be6\u73fe\u5ba2\u6236\u7aef\u901a\u77e5\u6709\u5e7e\u7a2e\u65b9\u5f0f\uff0c\u4f46WebSocket\u548cRedis Pub\/Sub\u7684\u7d44\u5408\u53ef\u80fd\u662f\u8a31\u591a\u4eba\u719f\u6089\u7684\u65b9\u6cd5\u3002\u5728\u9019\u88e1\uff0c\u6211\u5011\u56de\u9867\u4e86Redis Pub\/Sub\uff0c\u4e26\u7e3d\u7d50\u4e86Redis 7\u65b0\u589e\u7684\u5206\u7247\u5f0fPub\/Sub\u529f\u80fd\u3002<\/p>\n

Redis Pub\/Sub\u7684\u6982\u8ff0<\/h3>\n
\"ElastiCache-Redis-PubSub.png\"<\/div>\n

\u5728\u6e38\u620f\u4e2d\uff0c\u53ef\u4ee5\u5229\u7528\u4ee5\u4e0b\u7684\u65b9\u5f0f\u5b9e\u73b0\u7c7b\u4f3c\u7684\u73a9\u5bb6\u4f53\u9a8c\u3002\u5047\u8bbe\u5728\u591a\u4eba\u6e38\u620f\u4e2d\uff0c\u60a8\u6b63\u5728\u5927\u5385\u7b49\u5f85\u4e00\u8d77\u6218\u6597\u7684\u961f\u53cb\u3002\u5f53\u6709\u4eba\u8fdb\u5165\u5927\u5385\u65f6\uff0c\u4f1a\u4f34\u968f\u7740\u97f3\u6548\u663e\u793a\u7c7b\u4f3c\u4e8e\u201c\u3007\u3007\u8fdb\u5165\u4e86\u623f\u95f4\u201d\u7684\u6d88\u606f\u5728\u5c4f\u5e55\u8fb9\u7f18\u3002\u5982\u679c\u8fd9\u662f\u7528Redis Pub\/Sub\u6765\u5b9e\u73b0\u7684\uff0c\u90a3\u4e48\u5728\u540c\u4e00\u4e2a\u5927\u5385\u4e2d\u7684\u73a9\u5bb6\uff08\u5ba2\u6237\u7aef\uff09\u53ef\u4ee5\u8ba2\u9605\u540c\u4e00\u4e2a\u9891\u9053\uff0c\u5e76\u5728\u8fdb\u5165\u65f6\u53d1\u5e03\u6d88\u606f\u5230\u8be5\u9891\u9053\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u79cd\u8868\u73b0\u3002<\/p>\n

\u6b63\u786e\u7684\u8bf4\u6cd5\u662f\uff0c\u4e0d\u662f\u201c\u6e38\u620f\u5ba2\u6237\u7aef\uff08\u63a7\u5236\u53f0\u3001\u79fb\u52a8\u8bbe\u5907\u3001\u4e2a\u4eba\u7535\u8111\u7b49\uff09= Redis\u5ba2\u6237\u7aef\u201d\uff0c\u800c\u662f\u7531Node.js\u7b49\u521b\u5efa\u7684WebSocket\u670d\u52a1\u5668\u626e\u6f14\u7740\u8fd9\u4e2a\u89d2\u8272\u3002<\/p>\n

Redis Pub\/Sub \u7684\u95ee\u9898\u662f\u4ec0\u4e48\uff1f<\/h3>\n

Redis Pub\/Sub\u7684\u597d\u5904\u662f\u53ef\u4ee5\u901a\u8fc7”SUBSCRIBE”\u548c”PUBLISH”\u7b49\u64cd\u4f5c\u6765\u7b80\u5355\u5b9e\u73b0\u5ba2\u6237\u7aef\u901a\u77e5\u7684\u540e\u7aef\uff0c\u4f46\u5b9e\u9645\u4e0a\u4e5f\u5b58\u5728\u4e00\u4e9b\u95ee\u9898\u3002<\/p>\n

\u7531\u4e8e\u53d1\u5e03\u7684\u6d88\u606f\u901a\u8fc7\u96c6\u7fa4\u603b\u7ebf\u5e7f\u64ad\u5230\u6240\u6709\u8282\u70b9\uff0c\u6240\u4ee5\u8282\u70b9\u6570\u91cf\u8d8a\u591a\uff0c\u5e7f\u64ad\u5c31\u4f1a\u4f7f\u7528\u66f4\u591a\u7684\u5e26\u5bbd\u3002\u5c3d\u7ba1\u589e\u52a0\u8282\u70b9\u662f\u4e3a\u4e86\u6269\u5c55\u96c6\u7fa4\uff0c\u4f46\u76f8\u53cd\u4f1a\u5bfc\u81f4\u6574\u4f53\u541e\u5410\u91cf\u4e0b\u964d\u3002<\/p>\n

\u5728\u8003\u8651\u64cd\u4f5c\u5927\u89c4\u6a21\u7684Redis\u96c6\u7fa4\u65f6\u9700\u8981\u6ce8\u610f\uff0c\u5982\u679c\u65e0\u6cd5\u5ffd\u89c6\u541e\u5410\u91cf\u4e0b\u964d\u7684\u5f71\u54cd\uff0c\u5219\u9700\u8981\u91c7\u53d6\u4e00\u4e9b\u89e3\u51b3\u65b9\u6cd5\uff0c\u5982\u62c6\u5206\u590d\u5236\u7ec4\u6216\u4f7f\u7528Redis Stream\uff08Redis 5\u4e4b\u540e\uff09\u6765\u66ff\u4ee3Redis Pub\/Sub\u7684\u5b9e\u73b0\u3002<\/p>\n

\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0cPub\/Sub\u6d88\u606f\u7684\u5e7f\u64ad\u65e0\u6cd5\u4e00\u6b21\u5904\u7406\u5b8c\u65f6\uff0c\u4e5f\u5b58\u5728\u96c6\u7fa4\u603b\u7ebf\u7684\u7f13\u51b2\u7ba1\u7406\u673a\u5236\u7684bug\uff0c\u4f1a\u6d88\u8017\u5927\u91cf\u7684CPU\/\u5185\u5b58\u8d44\u6e90\u3002\u622a\u6b62\u672c\u6587\u64b0\u5199\u65f6\uff0c\u6700\u65b0\u7a33\u5b9a\u7248Redis 7.0.5\u8fd8\u6ca1\u6709\u5408\u5e76\u8be5\u4fee\u590d\u3002\u5173\u4e8e\u8fd9\u4e00\u70b9\uff0cElastiCache for Redis\u7684\u6587\u6863\u4e5f\u63d0\u9192\u4e86\u6ce8\u610f\u3002<\/p>\n

\u5728\u542f\u7528\u4e86\u96c6\u7fa4\u6a21\u5f0f\u7684\u96c6\u7fa4\u4e2d\uff0c\u5df2\u53d1\u5e03\u7684\u6d88\u606f\u4f1a\u901a\u8fc7\u96c6\u7fa4\u603b\u7ebf\u5e7f\u64ad\u5230\u5176\u4ed6\u6240\u6709\u8282\u70b9\u3002\u7531\u4e8e\u96c6\u7fa4\u603b\u7ebf\u7684\u7f13\u51b2\u7ba1\u7406\uff0c\u5f53Pub\/Sub\u6d41\u91cf\u589e\u52a0\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4EngineCPUUtilization\u589e\u52a0\u3002<\/p><\/blockquote>\n

\u5206\u7247\u5f0f\u53d1\u5e03\/\u8ba2\u9605<\/h3>\n

Sharded Pub\/Sub \u662f Redis 7\u4e2d\u65b0\u589e\u7684\u65b0\u7684Pub\/Sub\u529f\u80fd\u3002\u5728\u96c6\u7fa4\u6a21\u5f0f\u4e0b\uff0c\u4f20\u7edf\u7684Pub\/Sub\u4f1a\u5c06\u53d1\u5e03\u7684\u6d88\u606f\u5e7f\u64ad\u5230\u96c6\u7fa4\u5185\u7684\u6240\u6709\u8282\u70b9\uff0c\u800cSharded Pub\/Sub\u53ea\u4f1a\u5c06\u6d88\u606f\u5e7f\u64ad\u5230\u5206\u7247\u5185\u7684\u8282\u70b9\u3002\u56e0\u6b64\uff0c\u901a\u8fc7\u96c6\u7fa4\u603b\u7ebf\u4f20\u8f93\u7684\u6570\u636e\u91cf\u6bd4\u4ee5\u524d\u51cf\u5c11\u4e86\u3002\u5728Redis\u7684\u5b98\u65b9\u6587\u6863\u4e2d\uff0c\u8fc7\u53bb\u7684Pub\/Sub\u88ab\u79f0\u4e3a\u201cGlobal Pub\/Sub\u201d\uff0c\u4ee5\u4e0eSharded Pub\/Sub\u533a\u5206\u3002\u6240\u4ee5\uff0c\u5728\u8fd9\u91cc\u6211\u4e5f\u5c06\u4f7f\u7528\u201cGlobal Pub\/Sub\u201d\u3002<\/p>\n

\u987a\u4fbf\u63d0\u4e00\u53e5\uff0c\u622a\u81f32022\u5e7411\u67088\u65e5\uff0cElastiCache for Redis\u5df2\u652f\u6301Redis 7\u7248\u672c\u3002\u65e2\u7136\u673a\u4f1a\u96be\u5f97\uff0c\u6211\u60f3\u8bd5\u4e00\u8bd5\u5728ElastiCache for Redis\u4e0a\u4f7f\u7528\u5206\u7247\u5f0f\u53d1\u5e03\/\u8ba2\u9605\u3002<\/p>\n

\u5c1d\u8bd5\u4f7f\u7528Sharded Pub\/Sub<\/h2>\n

\u521b\u5efaElastiCache for Redis\u96c6\u7fa4<\/h3>\n
    \n
  • \n
      CLI \u3067\u4f5c\u6210\u3057\u3066\u3044\u304d\u307e\u3059.<\/ul>\n<\/li>\n<\/ul>\n

       <\/p>\n

        \n
      • \n
          \u30b5\u30d6\u30cd\u30c3\u30c8, \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u306f\u65e2\u5b58\u306e\u3082\u306e\u3092\u4f7f\u3046\u306e\u3067\u5272\u611b.<\/ul>\n<\/li>\n<\/ul>\n

           <\/p>\n

            \u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u7d50\u679c\u3082\u5272\u611b<\/ul>\n

            \u521b\u5efa\u5b50\u7f51\u7ec4\u3002<\/h4>\n
            aws elasticache create-cache-subnet-group \\\r\n--cache-subnet-group-name redis-subnet-grp \\\r\n--cache-subnet-group-description \"Testing\" \\\r\n--subnet-ids [subnet-id-1a] [subnet-id-1b]\r\n<\/code><\/pre>\n
            \u521b\u5efa\u96c6\u7fa4<\/h4>\n
            create-replication-group \u3092\u4f7f\u3046\u3068\u30af\u30e9\u30b9\u30bf\u30fc\u30e2\u30fc\u30c9\u6709\u52b9\u3068\u306a\u308a\u307e\u3059.<\/p>\n
            –num-node-groups \u3067\u30b7\u30e3\u30fc\u30c9\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059.<\/p>\n
            aws elasticache create-replication-group \\\r\n   --replication-group-id my-redis7-repl-grp \\\r\n   --replication-group-description \"Cluster mode enabled\" \\\r\n   --multi-az-enabled \\\r\n   --num-node-groups 2 \\\r\n   --replicas-per-node-group 1 \\\r\n   --cache-node-type cache.r6g.large \\\r\n   --engine redis \\\r\n   --engine-version 7.0 \\\r\n   --cache-parameter-group-name default.redis7.cluster.on \\\r\n   --cache-subnet-group-name redis-subnet-grp\r\n<\/code><\/pre>\n
            3. \u8bbe\u5b9a\u5b89\u5168\u7ec4<\/h4>\n
              \u306a\u305c\u3060\u304b, \u30af\u30e9\u30b9\u30bf\u4f5c\u6210\u6642\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u306e\u8a2d\u5b9a\u304c\u3046\u307e\u304f\u3067\u304d\u306a\u304b\u3063\u305f\u306e\u3067, \u5225\u9014\u5b9f\u65bd<\/ul>\n
              aws elasticache modify-replication-group \\\r\n--replication-group-id my-redis7-repl-grp \\\r\n--security-group-ids [sg-id]\r\n<\/code><\/pre>\n
              \u5230\u76ee\u524d\u4e3a\u6b62\uff0cRedis\u96c6\u7fa4\u7684\u51c6\u5907\u5de5\u4f5c\u5df2\u7ecf\u5b8c\u6210\u3002<\/p>\n
              \u5feb\u4f86\u5427\uff0cSharded Pub\/Sub\uff01<\/h3>\n
              \u9996\u5148\uff0c\u4ece\u4e0eElastiCache\u96c6\u7fa4\u76f8\u540c\u7684VPC\u4e2d\u7684EC2\u5b9e\u4f8b\u4f7f\u7528redis-cli\u8fde\u63a5\u5230\u914d\u7f6e\u7aef\u70b9\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u51c6\u5907\u4e86\u4e24\u4e2a\u5ba2\u6237\u7aef\uff0c\u5e76\u5206\u522b\u6267\u884cSSUBSCRIBE\u548cSPUBLISH\u547d\u4ee4\u3002<\/p>\n
              my-redis7-repl-grp.aaa000.clustercfg.usw2.cache.amazonaws.com:6379>\r\n[ec2-user@ip-10-0-13-148 ~]$ redis-cli -c -h my-redis7-repl-grp.aaa000.clustercfg.usw2.cache.amazonaws.com\r\n<\/code><\/pre>\n
              SSUBSCRIBE \u30b3\u30de\u30f3\u30c9\u3067\u30c1\u30e3\u30cd\u30eb\u3092\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3057\u307e\u3059. \u3053\u3053\u3067\u306f, \u201clobby_001\u201d \u3068\u3044\u3046\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d6\u3057\u3066\u3044\u307e\u3059.<\/p>\n
              my-redis7-repl-grp.aaa000.clustercfg.usw2.cache.amazonaws.com:6379> SSUBSCRIBE lobby_001\r\nReading messages... (press Ctrl-C to quit)\r\n1) \"ssubscribe\"\r\n2) \"lobby_001\"\r\n3) (integer) 1\r\n<\/code><\/pre>\n
              \u73b0\u5728\uff0c\u5728\u53e6\u4e00\u4e2a\u5ba2\u6237\u7aef\u4e0a\u4f7f\u7528SPUBLISH\u547d\u4ee4\u53d1\u9001\u6d88\u606f\u3002<\/p>\n
              my-redis7-repl-grp.aaa000.clustercfg.usw2.cache.amazonaws.com:6379> spublish lobby_001 'Alice is here!'\r\n(integer) 0\r\nmy-redis7-repl-grp.aaa000.clustercfg.usw2.cache.amazonaws.com:6379> spublish lobby_001 'Bob is here!'\r\n(integer) 0\r\nmy-redis7-repl-grp.aaa000.clustercfg.usw2.cache.amazonaws.com:6379> spublish lobby_001 'Alice left...'\r\n (integer) 0\r\n<\/code><\/pre>\n
                \u30d1\u30d6\u30ea\u30c3\u30b7\u30e5\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u5373\u6642\u306b\u30b5\u30d6\u30b9\u30af\u30e9\u30a4\u30d0\u30fc\u306b\u5c4a\u304d\u307e\u3059.<\/ul>\n
                my-redis7-repl-grp.aaa000.clustercfg.usw2.cache.amazonaws.com:6379> ssubscribe lobby_001\r\nReading messages... (press Ctrl-C to quit)\r\n1) \"ssubscribe\"\r\n2) \"lobby_001\"\r\n3) (integer) 1\r\n1) \"smessage\"\r\n2) \"lobby_001\"\r\n3) \"Alice is here!\"\r\n1) \"smessage\"\r\n2) \"lobby_001\"\r\n3) \"Bob is here!\"\r\n1) \"smessage\"\r\n2) \"lobby_001\"\r\n3) \"Alice left...\"\r\n<\/code><\/pre>\n
                \u57fa\u672c\u4f7f\u7528\u65b9\u6cd5\u548c\u884c\u4e3a\u4f3c\u4e4e\u4e0e\u4ee5\u524d\u7684Pub\/Sub\u6ca1\u6709\u592a\u5927\u53d8\u5316\u3002<\/p>\n
                \u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u63d0\u4f9b\u4e86\u5176\u4ed6\u4e00\u4e9b\u5b50\u547d\u4ee4\uff0c\u5982SUNSUBSCRIBE\u547d\u4ee4\u3001PUBSUB SHARDCHANNELS\u3001PUBSUB SHARDNUMSUB\u7b49\uff0c\u5b83\u4eec\u5206\u522b\u5177\u6709\u4e0e\u5168\u5c40Pub\/Sub\u7684UNSUBSCRIBE\u3001PUBSUB CHANNELS\u3001PUBSUB NUMSUB\u76f8\u5bf9\u5e94\u7684\u529f\u80fd\u3002<\/p>\n
                \u7136\u800c\uff0c\u6b63\u5982\u5176\u540d\u201cSharded\u201d\u6240\u793a\uff0cSharded Pub\/Sub\u4e0d\u8de8\u8d8a\u5206\u7247\u8fdb\u884c\u5171\u4eab\uff0c\u56e0\u6b64\u4e0e\u4e4b\u524d\u7684Pub\/Sub\u76f8\u6bd4\u4e5f\u6709\u4e00\u4e9b\u4e0d\u540c\u4e4b\u5904\u3002\u6b64\u5916\uff0cSharded Pub\/Sub\u4e5f\u4f1a\u6839\u636e\u901a\u5e38\u7684\u952e\u54c8\u5e0c\u69fd\u6620\u5c04\u7b97\u6cd5\u6765\u5c06\u5206\u7247\u5206\u6563\u5230\u8282\u70b9\u4e0a\u3002<\/p>\n
                \u5f53\u5ba2\u6237\u7aef\u5c06\u6d88\u606f\u53d1\u9001\u5230\u201clobby_001\u201d\u65f6\uff0c\u5982\u679c\u5b83\u8981\u5c06\u6d88\u606f\u53d1\u9001\u5230\u201clobby_002\u201d\uff0c\u7cfb\u7edf\u4f1a\u5c06\u5176\u91cd\u5b9a\u5411\u5230\u6620\u5c04\u4e86\u201clobby_002\u201d\u7684\u5206\u7247\u4e0a\u3002\u8fd9\u662f\u56e0\u4e3a\u201clobby_001\u201d\u548c\u201clobby_002\u201d\u88ab\u5206\u914d\u5230\u4e0d\u540c\u7684\u5206\u7247\u4e0a\u3002<\/p>\n
                my-redis7-repl-grp.aaa000.clustercfg.usw2.cache.amazonaws.com:6379> spublish lobby_002 'hello'\r\n\u2192 Redirected to slot [7392] located at 10.0.149.64:6379\r\n(integer) 0\r\n10.0.149.64:6379>\r\n<\/code><\/pre>\n
                \u5f53\u60a8\u5c1d\u8bd5\u901a\u8fc7SSUBSCRIBE\u8ba2\u9605\u4e0d\u540c\u5206\u7247\u7684\u9891\u9053\u65f6\uff0c\u4f1a\u51fa\u73b0CROSSSLOT Keys\u9519\u8bef\u3002<\/p>\n
                my-redis7-repl-grp.aaa000.clustercfg.usw2.cache.amazonaws.com:6379> ssubscribe lobby_001 lobby_002\r\nReading messages... (press Ctrl-C to quit)\r\n(error) CROSSSLOT Keys in request don't hash to the same slot\r\n<\/code><\/pre>\n
                \u76ee\u524d\u8fd8\u6ca1\u6709\u5b9e\u73b0\u4e0eGlobal Pub\/Sub\u7684\u6a21\u5f0f\u5339\u914d\u8ba2\u9605\uff08PSUBSCRIBE\uff09\u76f8\u5bf9\u5e94\u7684\u547d\u4ee4\uff0c\u4f46\u672a\u6765\u53ef\u80fd\u4f1a\u5b9e\u73b0\u3002<\/p>\n
                \u5206\u7247\u7684\u53d1\u5e03-\u8ba2\u9605\u5b9e\u73b0 #8621<\/p>\n
                \u76ee\u524d\u5c1a\u672a\u5b9e\u73b0PSUBSCRIBELOCAL\uff08\u6a21\u5f0f\u8ba2\u9605\uff09\uff0c\u4f46\u6ca1\u6709\u6280\u672f\u6027\u969c\u788d\u3002\u52a8\u673a\u5728\u4e8e\u884c\u4e3a\u4e0d\u591f\u660e\u663e\uff0c\u65e0\u6cd5\u786e\u5b9a\u54ea\u4e2a\u6a21\u5f0f\u5e94\u8be5\u4e0e\u54ea\u4e2a\u63d2\u69fd\u5173\u8054\u3002\u6682\u65f6\u51b3\u5b9a\u5ffd\u7565\u5b83\u3002<\/p><\/blockquote>\n
                \u603b\u7ed3<\/h2>\n
                \u901a\u8fc7\u5bf9 Pub\/Sub \u8fdb\u884c\u5206\u7247\uff0c\u53ef\u4ee5\u91c7\u7528 Sharded Pub\/Sub \u65b9\u6cd5\u6765\u51cf\u5c11\u901a\u8fc7\u96c6\u7fa4\u603b\u7ebf\u4f20\u8f93\u7684\u6570\u636e\u91cf\uff0c\u4ece\u800c\u5e0c\u671b\u80fd\u591f\u6784\u5efa\u5927\u89c4\u6a21\u53ef\u6269\u5c55\u7684 Pub\/Sub \u7cfb\u7edf\u3002\u4e0e\u4e0d\u9700\u8981\u8003\u8651\u5206\u7247\u7684 Global Pub\/Sub \u76f8\u6bd4\uff0c\u663e\u7136\u5728\u5b9e\u73b0\u65b9\u9762\u8fd8\u662f\u9700\u8981\u8003\u8651\u4e00\u4e9b\u56e0\u7d20\u7684\u3002\u8ba9\u6211\u4eec\u7ee7\u7eed\u5173\u6ce8 Sharded Pub\/Sub \u4eca\u540e\u7684\u66f4\u65b0\u3002\u539f\u5148\u8bef\u5c06 Sharded Pub\/Sub \u770b\u4f5c Shared Pub\/Sub\uff0c\u5e76\u4ee5\u4e3a\u662f\u53ef\u4ee5\u5728\u96c6\u7fa4\u6a21\u5f0f\u4e0b\u4f7f\u7528\u7684\u5171\u4eab Pub\/Sub\uff01\u5bf9\u6b64\u8fdb\u884c\u4e86\u7814\u7a76\u540e\uff0c\u7ed3\u679c\u53d8\u6210\u4e86\u8fd9\u79cd\u8f93\u51fa\u5f62\u5f0f\uff0c\u771f\u662f\u592a\u597d\u4e86\u3002<\/p>\n
                \u8bf7\u53c2\u8003\u63d0\u4f9b\u7684\u8d44\u6599\u3002<\/h2>\n
                  \n
                • \n
                    Redis \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8, GitHub Issues<\/ul>\n<\/li>\n<\/ul>\n
                    Sharded Pub\/Sub
                    \nRedis Cluster PubSub – Scalability Issues #2672
                    \nSharded pubsub implementation #8621
                    \nUnderstanding Pub\/Sub Clustering Architecture #1927
                    \n[BUG] Clusterbus buffer management can consume significant memory and CPU utilization during pubsub #10863
                    \nRe-design cluster link send buffer to improve memory management #11343<\/p>\n
                    AWS \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8, \u30d6\u30ed\u30b0\u306a\u3069<\/p>\n
                    Common ElastiCache Use Cases and How ElastiCache Can Help – Messaging (Redis Pub\/Sub)
                    \nBest practices: Pub\/Sub<\/p>\n
                     <\/p>\n","protected":false},"excerpt":{"rendered":"
                    \u8fd9\u662f2022\u5e74AWS\u6e38\u620f\u9644\u5c5e\u65e5\u5386\u7684\u7b2c\u56db\u5929\u6587\u7ae0\u3002 Redis \u63d0\u4f9b\u4e86\u5b9e\u73b0\u6e38\u620f\u5de5\u4f5c\u8d1f\u8f7d\u6240\u9700\u7ec4\u4ef6\u7684\u4fbf\u5229\u529f\u80fd\uff0c\u4f8b\u5982\u6392\u884c […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33705","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nRedis 7 \u7684\u5206\u7247\u53d1\u5e03\/\u8ba2\u9605\u603b\u7ed3 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/redis-7-\u7684\u5206\u7247\u53d1\u5e03-\u8ba2\u9605\u603b\u7ed3\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Redis 7 \u7684\u5206\u7247\u53d1\u5e03\/\u8ba2\u9605\u603b\u7ed3\" \/>\n<meta property=\"og:description\" content=\"\u8fd9\u662f2022\u5e74AWS\u6e38\u620f\u9644\u5c5e\u65e5\u5386\u7684\u7b2c\u56db\u5929\u6587\u7ae0\u3002 Redis \u63d0\u4f9b\u4e86\u5b9e\u73b0\u6e38\u620f\u5de5\u4f5c\u8d1f\u8f7d\u6240\u9700\u7ec4\u4ef6\u7684\u4fbf\u5229\u529f\u80fd\uff0c\u4f8b\u5982\u6392\u884c […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/redis-7-\u7684\u5206\u7247\u53d1\u5e03-\u8ba2\u9605\u603b\u7ed3\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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