\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\u300aRedis\u73af\u5883\u642d\u5efa\u548c\u57fa\u672c\u4f7f\u7528\u65b9\u6cd5\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9…\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01<\/p>\n Redis\uff08Remote Dictionary Server )\uff0c\u5373\u8fdc\u7a0b\u5b57\u5178\u670d\u52a1\uff0c\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\uff08BSD\u534f\u8bae\uff09\u4f7f\u7528ANSI C\u8bed\u8a00\u7f16\u5199\uff0c\u57fa\u4e8e\u5185\u5b58\u7684\u4e14\u652f\u6301\u6301\u4e45\u5316\uff0c\u9ad8\u6027\u80fd\u7684Key-Value\u7684NOSQL\u6570\u636e\u5e93<\/strong>;Redis\u652f\u6301\u7684\u6570\u636e\u7ed3\u6784\u7c7b\u578b\u5f88\u4e30\u5bcc<\/strong>\uff0c\u5982 \uff1a\u5b57\u7b26\u4e32\uff08strings\uff09\uff0c \u6563\u5217\uff08hashes\uff09\uff0c \u5217\u8868\uff08lists\uff09\uff0c \u96c6\u5408\uff08sets\uff09\uff0c \u6709\u5e8f\u96c6\u5408\uff08sorted sets\uff09 \u4ee5\u53ca\u8303\u56f4\u67e5\u8be2\uff0c bitmaps\uff08\u4f4d\u56fe\uff09\uff0c hyperloglogs \uff08\u8d85\u7ea7\u65e5\u5fd7\uff09\u548c \u5730\u7406\u7a7a\u95f4\uff08geospatial\uff09 \u7d22\u5f15\u534a\u5f84\u67e5\u8be2\u7b49\u7b49\u3002\u5e76\u4e14Redis\u6709\u7740\u4e30\u5bcc\u7684\u652f\u6301\u4e3b\u6d41\u8bed\u8a00\u7684\u5ba2\u6237\u7aef<\/strong>\uff0cC\/C++\u3001Python\u3001Erlang\u3001R\u3001C#\u3001Java\u3001PHP\u3001Objective-C\u3001Perl\u3001Ruby\u3001Scala\u3001Go\u3001JavaScript\u7b49\uff1bRedis \u5185\u7f6e\u590d\u5236\u3001Lua \u811a\u672c\u3001LRU \u9a71\u9010\u3001\u4e8b\u52a1\u548c\u4e0d\u540c\u7ea7\u522b\u7684\u78c1\u76d8\u6301\u4e45\u5316\uff0c\u5e76\u901a\u8fc7 Redis Sentinel \u548c Redis Cluster \u81ea\u52a8\u5206\u533a\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027<\/strong>\uff1b\u6211\u4eec\u53ef\u4ee5\u5c06Redis\u5e94\u7528\u5728\u7f13\u5b58\uff08StackOverFlow\uff09\u3001\u6570\u636e\u5e93\u3001\u6d88\u606f\u4e2d\u95f4\u4ef6<\/strong>\u7b49\u4e0a\u3002<\/p>\n \u70b9\u6211\u8fd4\u56de\u76ee\u5f55<\/p>\n \u5b89\u88c5\u51c6\u5907\uff1aLinux\u865a\u62df\u673a\uff1aCentOS7\u3001\u64cd\u4f5c\u5de5\u5177\uff1aXshell \u3001Xftp<\/p>\n<\/blockquote>\n \u4e0b\u8f7d\u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n \u751f\u6210\u7f13\u5b58<\/strong><\/p>\n 1\u3001\u56e0\u4e3aRedis\u662f\u4f7f\u7528ANSI C\u8bed\u8a00\u7f16\u5199\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u8981\u5148\u5b89\u88c5gcc\u4f9d\u8d56<\/strong><\/p>\n 2\u3001\u4f7f\u7528Xftp\u4e0a\u4f20Redis\u538b\u7f29\u7684\u5b89\u88c5\u5305\u5230Linux\u865a\u62df\u673a\u5e76\u89e3\u538b<\/strong><\/p>\n \u4e0a\u4f20\u7684\u538b\u7f29\u5305\u7684\u8def\u5f84\uff0c\u53ef\u4ee5\u81ea\u5df1\u6307\u5b9a\u6216\u521b\u5efa\u4e0a\u4f20\u7684\u76ee\u5f55 3\u3001\u8fdb\u5165\u89e3\u538b\u597d\u7684\u76ee\u5f55redis-3.0.0\uff0c\u7f16\u8bd1make<\/strong><\/p>\n \u4e0b\u9762shell\u547d\u4ee4\u662f\u7528\u4e8e\u6d4b\u8bd5make\u7684\uff0c\u53ef\u7528\u53ef\u4e0d\u7528<\/strong><\/p>\n \u521b\u5efa\u5b89\u88c5\u76ee\u5f55<\/strong><\/p>\n \u5b89\u88c5<\/strong><\/p>\n 4\u3001\u590d\u5236\u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n \u914d\u7f6e\u73af\u5883\u53d8\u91cf<\/strong><\/p>\n \u6dfb\u52a0\u73af\u5883\u53d8\u91cf<\/strong><\/p>\n \u8ba9\u73af\u5883\u53d8\u91cf\u4fee\u6539\u751f\u6548<\/strong><\/p>\n 5\u3001\u542f\u52a8Redis<\/strong><\/p>\n \u540e\u53f0\u542f\u52a8<\/strong><\/p>\n \u5173\u95edredis\u7684\u547d\u4ee4\uff0c\u8981\u5148\u83b7\u53d6Redis\u7684\u8fdb\u7a0b\u53f7\uff0c\u6740\u6b7b\u8be5\u8fdb\u7a0b<\/strong><\/p>\n 6\u3001\u8fde\u63a5Redis<\/strong><\/p>\n \u67e5\u770b\u542f\u52a8\u65e5\u5fd7:<\/strong><\/p>\n 7\u3001\u6d4b\u8bd5\u4f7f\u7528Redis<\/strong><\/p>\n \u63d2\u5165\u4e00\u6761\u6570\u636e<\/strong><\/p>\n \u67e5\u8be2\u6570\u636e<\/strong><\/p>\n 1\u3001Help\u5e2e\u52a9\u547d\u4ee4<\/p>\n 2\u3001SET\u547d\u4ee4<\/p>\n \u70b9\u6211\u8fd4\u56de\u76ee\u5f55<\/p>\n 3\u3001\u8fc7\u671f\u547d\u4ee4<\/p>\n Redis\u4e2d\u53ef\u4ee5\u7ed9Key\u8bbe\u7f6e\u4e00\u4e2a\u751f\u5b58\u65f6\u95f4\uff08\u79d2\u6216\u6beb\u79d2\uff09\uff0c\u5f53\u8fbe\u5230\u8fd9\u4e2a\u65f6\u957f\u540e\uff0c\u8fd9\u4e9b\u952e\u503c\u5c06\u4f1a\u88ab\u81ea\u52a8\u5220\u9664\u3002<\/p>\n 4\u3001\u67e5\u627e\u952e\u547d\u4ee4<\/p>\n 5\u3001\u64cd\u4f5c\u952e\u547d\u4ee4<\/p>\n 6\u3001GET\u547d\u4ee4<\/p>\n 7\u3001\u6b65\u957f\u547d\u4ee4<\/p>\n 8\u3001\u767b\u5f55\u4e0d\u540c\u7684\u5e93\u547d\u4ee4<\/p>\n 9\u3001\u6e05\u9664\u5f53\u524d\u5e93\u6570\u636e\u547d\u4ee4<\/p>\n 10\u3001\u6e05\u9664\u6240\u6709\u5e93\u4e2d\u7684\u6570\u636e\u547d\u4ee4<\/p>\n \u4f4d\u56fe\u4e0d\u662f\u771f\u6b63\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5b83\u662f\u5b9a\u4e49\u5728\u5b57\u7b26\u4e32\u7c7b\u578b\u4e2d\u7684\uff0c\u6211\u4eec\u77e5\u9053\u4e00\u4e2a\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u503c\u6700\u591a\u80fd\u5b58\u50a8512M\u5b57\u8282\u7684\u5185\u5bb9\uff0c\u5176\u4e2d\u4f4d\u4e0a\u9650\uff1a2^(9+10+10+3) =2^32b<\/p>\n 1\u3001\u4f4d\u56fe\u5e38\u7528\u547d\u4ee4<\/p>\n 2\u3001\u4f4d\u64cd\u4f5c\u547d\u4ee4<\/p>\n \u5bf9\u4e00\u4e2a\u6216\u591a\u4e2a\u4fdd\u5b58\u4e8c\u8fdb\u5236\u4f4d\u7684\u5b57\u7b26\u4e32 key \u8fdb\u884c\u4f4d\u5143\u64cd\u4f5c\uff0c\u5e76\u5c06\u7ed3\u679c\u4fdd\u5b58\u5230 dteskey \u4e0a<\/strong><\/p>\n operation \u53ef\u4ee5\u662f AND \u3001 OR \u3001 NOT \u3001 XOR \u8fd9\u56db\u79cd\u64cd\u4f5c\u4e2d\u7684\u4efb\u610f\u4e00\u79cd<\/p>\n<\/li>\n BITOP AND destkey key [key \u2026]<\/strong> \uff0c\u5bf9\u4e00\u4e2a\u6216\u591a\u4e2a key \u6c42\u903b\u8f91\u5e76<\/strong>\uff0c\u5e76\u5c06\u7ed3\u679c\u4fdd\u5b58\u5230 destkey<\/p>\n<\/li>\n BITOP OR destkey key [key \u2026]<\/strong> \uff0c\u5bf9\u4e00\u4e2a\u6216\u591a\u4e2a key \u6c42\u903b\u8f91\u6216<\/strong>\uff0c\u5e76\u5c06\u7ed3\u679c\u4fdd\u5b58\u5230 destkey<\/p>\n<\/li>\n BITOP XOR destkey key [key \u2026]<\/strong> \uff0c\u5bf9\u4e00\u4e2a\u6216\u591a\u4e2a key \u6c42\u903b\u8f91\u5f02\u6216<\/strong>\uff0c\u5e76\u5c06\u7ed3\u679c\u4fdd\u5b58\u5230 destkey<\/p>\n<\/li>\n BITOP NOT destkey key<\/strong> \uff0c\u5bf9\u7ed9\u5b9a key \u6c42\u903b\u8f91\u975e<\/strong>\uff0c\u5e76\u5c06\u7ed3\u679c\u4fdd\u5b58\u5230 destkey<\/p>\n<\/li>\n \u9664\u4e86 NOT \u64cd\u4f5c\u4e4b\u5916\uff0c\u5176\u4ed6\u64cd\u4f5c\u90fd\u53ef\u4ee5\u63a5\u53d7\u4e00\u4e2a\u6216\u591a\u4e2a key \u4f5c\u4e3a\u8f93\u5165<\/strong><\/p>\n<\/li>\n \u5f53 BITOP \u5904\u7406\u4e0d\u540c\u957f\u5ea6\u7684\u5b57\u7b26\u4e32\u65f6\uff0c\u8f83\u77ed\u7684\u90a3\u4e2a\u5b57\u7b26\u4e32\u6240\u7f3a\u5c11\u7684\u90e8\u5206\u4f1a\u88ab\u770b\u4f5c 0<\/strong><\/p>\n<\/li>\n \u7a7a\u7684 key \u4e5f\u88ab\u770b\u4f5c\u662f\u5305\u542b 0 \u7684\u5b57\u7b26\u4e32\u5e8f\u5217<\/strong><\/p>\n<\/li>\n<\/ul>\n 3\u3001\u7edf\u8ba1\u6307\u5b9a\u4f4d\u533a\u95f4\u4e0a\u503c\u4e3a1\u7684\u4e2a\u6570<\/p>\n 1\u3001Redis\u7684 key \u952e<\/p>\n Redis\u7684 key \u503c\u662f\u4e8c\u8fdb\u5236\u5b89\u5168\u7684\uff0c\u8fd9\u610f\u5473\u7740\u53ef\u4ee5\u7528\u4efb\u4f55\u4e8c\u8fdb\u5236\u5e8f\u5217\u4f5c\u4e3akey\u503c<\/strong>\uff0c\u4ece\u5f62\u5982\u201dfoo\u201d\u7684\u7b80\u5355\u5b57\u7b26\u4e32\u5230\u4e00\u4e2aJPEG\u6587\u4ef6\u7684\u5185\u5bb9\u90fd\u53ef\u4ee5\u3002\u7a7a\u5b57\u7b26\u4e32\u4e5f\u662f\u6709\u6548key\u503c\u3002<\/p>\n Key\u53d6\u503c\u539f\u5219\uff1a<\/strong><\/p>\n \u952e\u503c\u4e0d\u9700\u8981\u592a\u957f\uff0c\u592a\u957f\u4f1a\u6d88\u8017\u5185\u5b58\uff0c\u4e14\u5728\u6570\u636e\u4e2d\u67e5\u627e\u8fd9\u7c7b\u952e\u503c\u7684\u8ba1\u7b97\u6210\u672c\u8f83\u9ad8<\/p>\n<\/li>\n \u952e\u503c\u4e0d\u5b9c\u8fc7\u77ed\uff0c\u8fc7\u77ed\u5219\u53ef\u8bfb\u6027\u8f83\u5dee<\/p>\n<\/li>\n<\/ul>\n 2\u3001Redis\u7684 Value \u503c<\/p>\n 1\u3001String\u5b57\u7b26\u4e32<\/p>\n \u5b57\u7b26\u4e32\u662f\u4e00\u79cd\u6700\u57fa\u672c\u7684Redis\u503c\u7c7b\u578b\u3002Redis\u5b57\u7b26\u4e32\u662f\u4e8c\u8fdb\u5236\u5b89\u5168\u7684\uff0c\u8fd9\u610f\u5473\u7740\u4e00\u4e2aRedis\u5b57\u7b26\u4e32\u80fd\u5305\u542b\u4efb\u610f\u7c7b\u578b\u7684\u6570\u636e\uff1b\u5e76\u4e14\u4e00\u4e2a\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u503c\u6700\u591a\u80fd\u5b58\u50a8512M\u5b57\u8282\u7684\u5185\u5bb9\u3002<\/strong><\/p>\n 2\u3001 List\u5217\u8868<\/p>\n List\u5217\u8868\u662f\u57fa\u4e8eLinked List\u5b9e\u73b0\u7684<\/strong>\uff0c\u5217\u8868\u4e2d\u7684\u5143\u7d20\u662f\u5b57\u7b26\u4e32\u7c7b\u578b<\/strong>\uff1b\u800c\u5217\u8868\u7684\u5934\u5c3e\u589e\u5220\u901f\u5ea6\u5feb\uff0c\u4e2d\u95f4\u589e\u5220\u901f\u5ea6\u6162<\/strong>\uff0c\u6b63\u5e38\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u589e\u5220\u5143\u7d20\u662f\u5e38\u6001<\/strong>\uff0c\u5217\u8868\u4e2d\u5143\u7d20\u53ef\u4ee5\u91cd\u590d\u51fa\u73b0<\/strong>\uff0c\u5e76\u4e14\u5217\u8868\u4e2d\u6700\u591a\u80fd\u5305\u542b2^32-1\u4e2a\u5143\u7d20<\/strong>\uff1b\u5217\u8868\u7684\u7d22\u5f15<\/strong>\uff0c\u4ece\u5de6\u81f3\u53f3\uff0c\u4ece0\u5f00\u59cb\uff1b\u4ece\u53f3\u81f3\u5de6\uff0c\u4ece-1\u5f00\u59cb<\/strong><\/p>\n 3\u3001 Hash\u6563\u5217<\/p> Hash\u6563\u5217\u662f\u7531field\u548c\u5173\u8054\u7684value\u7ec4\u6210\u7684map\u952e\u503c\u5bf9\uff0c\u800cfield\u548cvalue\u90fd\u662f\u5b57\u7b26\u4e32\u7c7b\u578b\uff0c\u4e00\u4e2ahash\u4e2d\u6700\u591a\u5305\u542b2^32-1\u952e\u503c\u5bf9\u3002<\/strong><\/p> 1\uff09.\u4f7f\u7528Hash\u7684\u4f18\u70b9<\/strong><\/p>\n \u8282\u7ea6\u5185\u5b58\u7a7a\u95f4<\/p>\n<\/li>\n \u6bcf\u521b\u5efa\u4e00\u4e2a\u952e\uff0c\u5b83\u90fd\u4f1a\u4e3a\u8fd9\u4e2a\u952e\u50a8\u5b58\u4e00\u4e9b\u9644\u52a0\u7684\u7ba1\u7406\u4fe1\u606f\uff08\u4f8b\u5982\u8fd9\u4e2a\u952e\u6700\u540e\u4e00\u6b21\u88ab\u8bbf\u95ee\u7684\u65f6\u95f4\u7b49\u7b49\uff09\u6240\u4ee5\u6570\u636e\u5e93\u91cc\u9762\u7684\u952e\u8d8a\u591a\uff0cRedis\u6570\u636e\u5e93\u670d\u52a1\u5668\u5728\u50a8\u5b58\u9644\u52a0\u7ba1\u7406\u4fe1\u606f\u65b9\u9762\u8017\u8d39\u7684\u5185\u5b58\u5c31\u4f1a\u8d8a\u591a\uff0c\u90a3\u4e48\u7528\u5728\u7ba1\u7406\u6570\u636e\u5e93\u952e\u4e0a\u7684CPU\u4e5f\u4f1a\u8d8a\u591a\uff0c\u5728\u5b57\u6bb5\u5bf9\u5e94\u7684\u503c\u4e0a\u8fdb\u884c\u6d6e\u70b9\u6570\u7684\u589e\u91cf\u8ba1\u7b97\u3002<\/p>\n<\/li>\n<\/ul>\n 2\uff09.\u4e0d\u9002\u5408\u4f7f\u7528Hash\u7684\u60c5\u51b5<\/strong><\/p>\n \u4f7f\u7528\u4e8c\u8fdb\u5236\u4f4d\u64cd\u4f5c\u547d\u4ee4\uff1a\u56e0\u4e3aRedis\u76ee\u524d\u652f\u6301\u5bf9\u5b57\u7b26\u4e32\u952e\u8fdb\u884cSETBIT\u3001GETBIT\u3001BITOP\u7b49\u64cd\u4f5c\uff0c\u82e5\u8981\u4f7f\u7528\u8fd9\u4e9b\u64cd\u4f5c\uff0c\u90a3\u4e48\u53ea\u80fd\u4f7f\u7528\u5b57\u7b26\u4e32\u952e\uff0c\u867d\u7136\u6563\u5217\u4e5f\u80fd\u4fdd\u5b58\u4e8c\u8fdb\u5236\u6570\u636e<\/p>\n<\/li>\n \u4f7f\u7528\u8fc7\u671f\u952e\u529f\u80fd\uff1aRedis\u7684\u952e\u8fc7\u671f\u529f\u80fd\u76ee\u524d\u53ea\u80fd\u5bf9\u952e\u8fdb\u884c\u8fc7\u671f\u64cd\u4f5c\uff0c\u800c\u4e0d\u80fd\u5bf9\u6563\u5217\u7684\u5b57\u6bb5\u8fdb\u884c\u8fc7\u671f\u64cd\u4f5c\uff0c\u56e0\u6b64\u5982\u679c\u4f60\u8981\u5bf9\u952e\u503c\u5bf9\u6570\u636e\u4f7f\u7528\u8fc7\u671f\u529f\u80fd\u7684\u8bdd\uff0c\u90a3\u4e48\u53ea\u80fd\u628a\u952e\u503c\u5bf9\u50a8\u5b58\u5728\u5b57\u7b26\u4e32\u91cc\u9762<\/p>\n<\/li>\n<\/ul>\n 4\u3001Set\u96c6\u5408<\/p>\n Set\u96c6\u5408\u5185\u5b58\u50a8\u7684\u5143\u7d20\u662f\u65e0\u5e8f\u7684\u3001\u53bb\u91cd\u7684\uff0c\u5143\u7d20\u662f\u5b57\u7b26\u4e32\u7c7b\u578b\uff0c\u6700\u591a\u5305\u542b2^32-1\u4e2a\u5143\u7d20<\/strong><\/p>\n 5\u3001SortedSet\u6709\u5e8f\u96c6\u5408<\/p>\n SortedSet\u6709\u5e8f\u96c6\u5408\u4e0eSet\u96c6\u5408\u7c7b\u4f3c\uff0c\u5b83\u662f\u6709\u5e8f\u7684\u3001\u53bb\u91cd\u7684\uff0c\u5143\u7d20\u662f\u5b57\u7b26\u4e32\u7c7b\u578b\uff0c\u6bcf\u4e00\u4e2a\u5143\u7d20\u90fd\u5173\u8054\u7740\u4e00\u4e2a\u6d6e\u70b9\u6570\u5206\u503c\uff08Score\uff09\uff0c\u5e76\u6309\u7167\u5206\u503c\u4ece\u5c0f\u5230\u5927\u7684\u987a\u5e8f\u6392\u5217\u96c6\u5408\u4e2d\u7684\u5143\u7d20\u3002\u5176\u5206\u503c\u53ef\u4ee5\u76f8\u540c\uff1b\u6700\u591a\u5305\u542b2^32-1\u4e2a\u5143\u7d20\u3002<\/strong><\/p>\n Redis\u6301\u4e45\u5316\u662f\u6307\u5c06\u6570\u636e\u4ece\u6389\u7535\u6613\u5931\u7684\u5185\u5b58\u5b58\u653e\u5230\u80fd\u591f\u6c38\u4e45\u5b58\u50a8\u7684\u8bbe\u5907\u4e0a 1\u3001Redis\u6301\u4e45\u5316-RDB<\/p>\n \u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cRedis \u5c06\u6570\u636e\u5e93\u5feb\u7167\u4fdd\u5b58\u5728\u540d\u5b57\u4e3a dump.rdb\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u4e2d<\/p>\n \uff081\uff09RDB\u4f7f\u7528\u7b56\u7565<\/p>\n \u81ea\u52a8\uff1a\u6309\u7167\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u6761\u4ef6\u6ee1\u8db3\u5c31\u6267\u884cBGSAVE \u624b\u52a8\uff1a\u5ba2\u6237\u7aef\u53d1\u8d77SAVE\u3001BGSAVE\u547d\u4ee4<\/p>\n<\/li>\n<\/ul>\n \u6ce8\u610f\uff1aRDB\u7b56\u7565\u4f1a\u5bb9\u6613\u9020\u6210\u6570\u636e\u4e22\u5931<\/p>\n \uff082\uff09SAVE\u547d\u4ee4<\/p>\n \u5728redis \u5ba2\u6237\u7aef\u4f7f\u7528 save\u547d\u4ee4\u7528\u4e8e\u5c06\u6570\u636e\u6301\u4e45\u5316\u7684\u4fdd\u5b58\u5230disk(\u78c1\u76d8)\u4e2d\uff0c\u4f46\u6267\u884c\u8be5\u547d\u4ee4\u65f6\u4f1a\u963b\u585eRedis\u670d\u52a1\uff0c\u65e0\u6cd5\u54cd\u5e94\u5ba2\u6237\u7aef\u8bf7\u6c42<\/strong>\uff0c\u4e5f\u5c31\u662f\u5728\u670d\u52a1\u5668\u6267\u884csave\u547d\u4ee4\u671f\u95f4\uff0cRedis\u670d\u52a1\u5668\u4e0d\u5141\u8bb8\u6267\u884c\u5176\u5b83\u7684\u547d\u4ee4\u76f4\u5230save\u547d\u4ee4\u6267\u884c\u5b8c\uff0c\u6267\u884csave\u547d\u4ee4\u4f1a\u521b\u5efa\u65b0\u7684dump.rdb\u66ff\u4ee3\u65e7\u6587\u4ef6<\/strong>\u3002<\/p>\n \uff083\uff09BGSAVE\u547d\u4ee4<\/p>\n \uff08\u8be5\u547d\u4ee4\u662f\u5728\u540e\u53f0\u6267\u884c\u7684\uff0c\u662f\u4e00\u4e2a\u5f02\u6b65\u547d\u4ee4\uff09<\/strong> \uff084\uff09SAVE \u548c BGSAVE \u547d\u4ee4\u7684\u533a\u522b<\/p>\n SAVE\u4e0d\u7528\u521b\u5efa\u65b0\u7684\u8fdb\u7a0b\uff0c\u901f\u5ea6\u7565\u5feb<\/p>\n<\/li>\n BGSAVE\u9700\u8981\u521b\u5efa\u5b50\u8fdb\u7a0b\uff0c\u6d88\u8017\u989d\u5916\u7684\u5185\u5b58<\/p>\n<\/li>\n SAVE\u9002\u5408\u505c\u673a\u7ef4\u62a4\uff0c\u670d\u52a1\u4f4e\u8c37\u65f6\u6bb5<\/p>\n<\/li>\n BGSAVE\u9002\u5408\u7ebf\u4e0a\u6267\u884c<\/p>\n<\/li>\n<\/ul>\n \uff085\uff09RDB\u6301\u4e45\u5316\u7684\u4f18\u7f3a\u70b9<\/p>\n \u4f18\u70b9<\/strong><\/p>\n \u5b8c\u5168\u5907\u4efd\uff0c\u4e0d\u540c\u65f6\u95f4\u7684\u6570\u636e\u96c6\u5907\u4efd\u53ef\u4ee5\u505a\u5230\u591a\u7248\u672c\u6062\u590d<\/p>\n<\/li>\n \u7d27\u51d1\u7684\u5355\u4e00\u6587\u4ef6\uff0c\u65b9\u4fbf\u7f51\u7edc\u4f20\u8f93\uff0c\u9002\u5408\u707e\u96be\u6062\u590d<\/p>\n<\/li>\n \u6062\u590d\u5927\u6570\u636e\u96c6\u901f\u5ea6\u8f83AOF\u5feb<\/p>\n<\/li>\n<\/ul>\n \u7f3a\u70b9<\/strong><\/p>\n \u4f1a\u4e22\u5931\u6700\u8fd1\u5199\u5165\u3001\u4fee\u6539\u7684\u800c\u672a\u80fd\u6301\u4e45\u5316\u7684\u6570\u636e<\/p>\n<\/li>\n folk\u8fc7\u7a0b\u975e\u5e38\u8017\u65f6\uff0c\u4f1a\u9020\u6210\u6beb\u79d2\u7ea7\u4e0d\u80fd\u54cd\u5e94\u5ba2\u6237\u7aef\u8bf7\u6c42<\/p>\n<\/li>\n<\/ul>\n 2\u3001Redis\u6301\u4e45\u5316-AOF<\/p>\n Append only file\uff08AOF\uff09\uff0c\u8be5\u65b9\u5f0f\u91c7\u7528\u8ffd\u52a0\u7684\u65b9\u5f0f\u4fdd\u5b58\u6570\u636e<\/strong>\uff0c\u9ed8\u8ba4\u4fdd\u5b58\u7684\u6587\u4ef6appendonly.aof<\/strong>\uff1b\u8be5\u65b9\u5f0f\u4f1a\u8bb0\u5f55\u6240\u6709\u7684\u5199\u64cd\u4f5c\u547d\u4ee4<\/strong>\uff0c\u5728\u670d\u52a1\u542f\u52a8\u7684\u65f6\u5019\u4f7f\u7528\u8fd9\u4e9b\u547d\u4ee4\u5c31\u53ef\u4ee5\u8fd8\u539f\u6570\u636e\u5e93<\/strong>\uff1b\u8c03\u6574AOF\u6301\u4e45\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u5728\u670d\u52a1\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u4e0d\u4e22\u5931\u4efb\u4f55\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u4e22\u5931\u4e00\u79d2\u7684\u6570\u636e\u3002\u76f8\u5bf9\u4e8eRDB\u65b9\u5f0f\u635f\u5931\u8981\u5c0f\u5f97\u591a<\/strong><\/p>\n \uff081\uff09AOF\u5199\u5165\u673a\u5236<\/p>\n AOF\u65b9\u5f0f\u4e0d\u80fd\u4fdd\u8bc1\u7edd\u5bf9\u4e0d\u4e22\u5931\u6570\u636e<\/strong><\/p>\n<\/li>\n \u76ee\u524d\u5e38\u89c1\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6267\u884c\u7cfb\u7edf\u8c03\u7528write\u51fd\u6570\uff0c\u5c06\u4e00\u4e9b\u5185\u5bb9\u5199\u5165\u5230\u67d0\u4e2a\u6587\u4ef6\u91cc\u9762\u65f6\uff0c\u4e3a\u4e86\u63d0\u9ad8\u6548\u7387\uff0c\u7cfb\u7edf\u901a\u5e38\u4e0d\u4f1a\u76f4\u63a5\u5c06\u5185\u5bb9\u5199\u5165\u786c\u76d8\u91cc\u9762\uff0c\u800c\u662f\u5148\u5c06\u5185\u5bb9\u653e\u5165\u4e00\u4e2a\u5185\u5b58\u7f13\u51b2\u533a\uff08buffer\uff09\u91cc\u9762\uff0c\u7b49\u5230\u7f13\u51b2\u533a\u88ab\u586b\u6ee1\uff0c\u6216\u8005\u7528\u6237\u6267\u884cfsync\u8c03\u7528\u548cfdatasync\u8c03\u7528\u65f6\u624d\u5c06\u50a8\u5b58\u5728\u7f13\u51b2\u533a\u91cc\u7684\u5185\u5bb9\u771f\u6b63\u7684\u5199\u5165\u5230\u786c\u76d8\u91cc\uff0c\u800c\u5728\u672a\u5199\u5165\u78c1\u76d8\u4e4b\u524d\uff0c\u6570\u636e\u53ef\u80fd\u4f1a\u4e22\u5931\u3002<\/p>\n<\/li>\n<\/ul>\n \uff082\uff09 \u5199\u5165\u78c1\u76d8\u7684\u7b56\u7565<\/p>\n \u5728redis.conf\u6587\u4ef6\u4e2d\u7684appendfsync\u9009\u9879\uff0c\u8fd9\u4e2a\u9009\u9879\u7684\u503c\u53ef\u4ee5\u662falways\u3001everysec\u6216\u8005no<\/strong><\/p>\n Always\uff1a\u670d\u52a1\u5668\u6bcf\u5199\u5165\u4e00\u4e2a\u547d\u4ee4\uff0c\u5c31\u8c03\u7528\u4e00\u6b21fdatasync\uff0c\u5c06\u7f13\u51b2\u533a\u91cc\u9762\u7684\u547d\u4ee4\u5199\u5165\u5230\u786c\u76d8\u3002\u8fd9\u79cd\u6a21\u5f0f\u4e0b\uff0c\u670d\u52a1\u5668\u51fa\u73b0\u6545\u969c\uff0c\u4e5f\u4e0d\u4f1a\u4e22\u5931\u4efb\u4f55\u5df2\u7ecf\u6210\u529f\u6267\u884c\u7684\u547d\u4ee4\u6570\u636e<\/p>\n<\/li>\n Everysec\uff08\u9ed8\u8ba4\uff09\uff1a\u670d\u52a1\u5668\u6bcf\u4e00\u79d2\u91cd\u8c03\u7528\u4e00\u6b21fdatasync\uff0c\u5c06\u7f13\u51b2\u533a\u91cc\u9762\u7684\u547d\u4ee4\u5199\u5165\u5230\u786c\u76d8\u3002\u8fd9\u79cd\u6a21\u5f0f\u4e0b\uff0c\u670d\u52a1\u5668\u51fa\u73b0\u6545\u969c\uff0c\u6700\u591a\u53ea\u4e22\u5931\u4e00\u79d2\u949f\u5185\u7684\u6267\u884c\u7684\u547d\u4ee4\u6570\u636e<\/p>\n<\/li>\n No\uff1a\u670d\u52a1\u5668\u4e0d\u4e3b\u52a8\u8c03\u7528fdatasync\uff0c\u7531\u64cd\u4f5c\u7cfb\u7edf\u51b3\u5b9a\u4f55\u65f6\u5c06\u7f13\u51b2\u533a\u91cc\u9762\u7684\u547d\u4ee4\u5199\u5165\u5230\u786c\u76d8\u3002\u8fd9\u79cd\u6a21\u5f0f\u4e0b\uff0c\u670d\u52a1\u5668\u906d\u9047\u610f\u5916\u505c\u673a\u65f6\uff0c\u4e22\u5931\u547d\u4ee4\u7684\u6570\u91cf\u662f\u4e0d\u786e\u5b9a\u7684<\/p>\n<\/li>\n<\/ul>\n \u8fd0\u884c\u901f\u5ea6\uff1aalways\u7684\u901f\u5ea6\u6162\uff0ceverysec\u548cno\u90fd\u5f88\u5feb<\/strong><\/p>\n \uff083\uff09AOF\u91cd\u5199\u673a\u5236<\/p>\n AOF\u6587\u4ef6\u8fc7\u5927<\/p>\n<\/li>\n \u5408\u5e76\u91cd\u590d\u7684\u64cd\u4f5c\uff0cAOF\u4f1a\u4f7f\u7528\u5c3d\u53ef\u80fd\u5c11\u7684\u547d\u4ee4\u6765\u8bb0\u5f55<\/p>\n<\/li>\n<\/ul>\n \u91cd\u5199\u7684\u8fc7\u7a0b<\/strong><\/p>\n folk\u4e00\u4e2a\u5b50\u8fdb\u7a0b\u8d1f\u8d23\u91cd\u5199AOF\u6587\u4ef6<\/p>\n<\/li>\n \u5b50\u8fdb\u7a0b\u4f1a\u521b\u5efa\u4e00\u4e2a\u4e34\u65f6\u6587\u4ef6\u5199\u5165AOF\u4fe1\u606f<\/p>\n<\/li>\n \u7236\u8fdb\u7a0b\u4f1a\u5f00\u8f9f\u4e00\u4e2a\u5185\u5b58\u7f13\u51b2\u533a\u63a5\u6536\u65b0\u7684\u5199\u547d\u4ee4<\/p>\n<\/li>\n \u5b50\u8fdb\u7a0b\u91cd\u5199\u5b8c\u6210\u540e\uff0c\u7236\u8fdb\u7a0b\u4f1a\u83b7\u5f97\u4e00\u4e2a\u4fe1\u53f7\uff0c\u5c06\u7236\u8fdb\u7a0b\u63a5\u6536\u5230\u7684\u65b0\u7684\u5199\u64cd\u4f5c\u7531\u5b50\u8fdb\u7a0b\u5199\u5165\u5230\u4e34\u65f6\u6587\u4ef6\u4e2d<\/p>\n<\/li>\n \u65b0\u6587\u4ef6\u66ff\u4ee3\u65e7\u6587\u4ef6<\/p>\n<\/li>\n<\/ul>\n \u6ce8\u610f\uff1a\u5982\u679c\u5199\u5165\u64cd\u4f5c\u7684\u65f6\u5019\u51fa\u73b0\u6545\u969c\u5bfc\u81f4\u547d\u4ee4\u5199\u534a\u622a\uff0c\u53ef\u4ee5\u4f7f\u7528redis-check-aof\u5de5\u5177\u4fee\u590d<\/strong><\/p>\n \uff084\uff09AOF\u91cd\u5199\u89e6\u53d1<\/p>\n \u624b\u52a8\uff1a\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u53d1\u9001BGREWRITEAOF\u547d\u4ee4<\/p>\n<\/li>\n \u81ea\u52a8\uff1a\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u9009\u9879\uff0c\u81ea\u52a8\u6267\u884cBGREWRITEAOF\u547d\u4ee4<\/p>\n<\/li>\n auto-aof-rewrite-min-size \uff0c\u89e6\u53d1AOF\u91cd\u5199\u6240\u9700\u7684\u6700\u5c0f\u4f53\u79ef<\/strong>\uff1a\u53ea\u8981\u5728AOF\u6587\u4ef6\u7684\u4f53\u79ef\u5927\u4e8e\u7b49\u4e8esize\u65f6\uff0c\u624d\u4f1a\u8003\u8651\u662f\u5426\u9700\u8981\u8fdb\u884cAOF\u91cd\u5199\uff0c\u8fd9\u4e2a\u9009\u9879\u7528\u4e8e\u907f\u514d\u5bf9\u4f53\u79ef\u8fc7\u5c0f\u7684AOF\u6587\u4ef6\u8fdb\u884c\u91cd\u5199<\/p>\n<\/li>\n auto-aof-rewrite-percentage \uff0c\u6307\u5b9a\u89e6\u53d1\u91cd\u5199\u6240\u9700\u7684AOF\u6587\u4ef6\u4f53\u79ef\u767e\u5206\u6bd4<\/strong>\uff1a\u5f53AOF\u6587\u4ef6\u7684\u4f53\u79ef\u5927\u4e8eauto-aof-rewrite-min-size\u6307\u5b9a\u7684\u4f53\u79ef\uff0c\u5e76\u4e14\u8d85\u8fc7\u4e0a\u4e00\u6b21\u91cd\u5199\u4e4b\u540e\u7684AOF\u6587\u4ef6\u4f53\u79ef\u7684percent %\u65f6\uff0c\u5c31\u4f1a\u89e6\u53d1AOF\u91cd\u5199\u3002\uff08\u5982\u679c\u670d\u52a1\u5668\u521a\u521a\u542f\u52a8\u4e0d\u4e45\uff0c\u8fd8\u6ca1\u6709\u8fdb\u884c\u8fc7AOF\u91cd\u5199\uff0c\u90a3\u4e48\u4f7f\u7528\u670d\u52a1\u5668\u542f\u52a8\u65f6\u8f7d\u5165\u7684AOF\u6587\u4ef6\u7684\u4f53\u79ef\u6765\u4f5c\u4e3a\u57fa\u51c6\u503c\uff09\u3002\u5c06\u8fd9\u4e2a\u503c\u8bbe\u7f6e\u4e3a0\u8868\u793a\u5173\u95ed\u81ea\u52a8AOF\u91cd\u5199<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n \u4e3e\u4f8b\uff1a<\/strong><\/p>\n \uff085\uff09AOF\u6301\u4e45\u5316\u7684\u4f18\u7f3a\u70b9<\/p>\n \u4f18\u70b9<\/strong><\/p>\n \u5199\u5165\u673a\u5236\uff0c\u9ed8\u8ba4fysnc\u6bcf\u79d2\u6267\u884c\uff0c\u6027\u80fd\u5f88\u597d\u4e0d\u963b\u585e\u670d\u52a1\uff0c\u6700\u591a\u4e22\u5931\u4e00\u79d2\u7684\u6570\u636e<\/p>\n<\/li>\n \u91cd\u5199\u673a\u5236\uff0c\u4f18\u5316AOF\u6587\u4ef6<\/p>\n<\/li>\n \u5982\u679c\u8bef\u64cd\u4f5c\u4e86\uff08\u4f8b\u5982\uff1aFLUSHALL\u7b49\uff09\uff0c\u53ea\u8981AOF\u672a\u88ab\u91cd\u5199\uff0c\u505c\u6b62\u670d\u52a1\u79fb\u9664AOF\u6587\u4ef6\u5c3e\u90e8FLUSHALL\u547d\u4ee4\uff0c\u91cd\u542fRedis\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u96c6\u6062\u590d\u5230 FLUSHALL \u6267\u884c\u4e4b\u524d\u7684\u72b6\u6001<\/p>\n<\/li>\n<\/ul>\n \u7f3a\u70b9<\/strong><\/p>\n \u76f8\u540c\u6570\u636e\u96c6\uff0cAOF\u6587\u4ef6\u4f53\u79ef\u8f83RDB\u5927\u4e86\u5f88\u591a<\/p>\n<\/li>\n \u6062\u590d\u6570\u636e\u5e93\u901f\u5ea6\u53ebRDB\u6162\uff08\u6587\u672c\uff0c\u547d\u4ee4\u91cd\u6f14\uff09<\/p>\n<\/li>\n<\/ul>\n \u9996\u5148\u9700\u8981\u5728idea\u4e2d\u7684maven\u4e2d\u7684\u4f9d\u8d56\u914d\u7f6e\u6587\u4ef6pom.xml\u4e2d\u5bfc\u5165jedis\u7684\u4f9d\u8d56\u5305\uff0c\u8fd9\u91cc\u5317\u4f7f\u7528\u76843.0\u7248\u672c\u7684redis,\u90a3\u4e48\u5bfc\u5165\u7684jedis\u4f9d\u8d56\u4e5f\u662f\u5bf9\u5e94\u7248\u672c\u7684\uff1b\u82e5\u662f\u5176\u5b83\u7248\u672c\u53ef\u4ee5\u5728maven\u4ed3\u5e93\u4e2d\u9009\u62e9\u5bf9\u5e94\u7248\u672c\uff0c\u94fe\u63a5\u5730\u5740\uff1ahttps:\/\/mvnrepository.com\/artifact\/redis.clients\/jedis<\/strong><\/p>\n idea\u4e2d\u5efa\u7acb\u8fde\u63a5<\/strong><\/p>\n Redis\u73af\u5883\u642d\u5efa\u548c\u57fa\u672c\u4f7f\u7528\u65b9\u6cd5...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201682","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201682"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201682\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b13710451.jpg\")
<\/p>\n\u4e00\u3001\u5e38\u89c1\u7684\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93NOSQL\u5206\u7c7b<\/h3>\n
\n\n
\n \nNOSQL\u7c7b\u578b<\/th>\n \u4e3b\u8981\u6570\u636e\u5e93\u4ea7\u54c1<\/th>\n \u7c7b\u578b\u7279\u8272<\/th>\n<\/tr>\n<\/thead>\n \n K-V\u952e\u503c\u5bf9\u5b58\u50a8\u7c7b\u578b<\/td>\n Redis\u3001Memcached<\/td>\n \u4f7f\u7528key\u53ef\u4ee5\u5feb\u901f\u7684\u67e5\u8be2\u5230value\uff0cMemcached\u53ef\u4ee5\u652f\u6301String\u7c7b\u578b\u7684\u503cvalue\uff0cRedis\u652f\u6301\u7684\u503c\u7684\u6570\u636e\u7c7b\u578b\u5f88\u591a\u5982\uff1aString\\set\\hash\\sortset\\list\u7b49\u7b49<\/td>\n<\/tr>\n \n \u6587\u6863\u5b58\u50a8\u7c7b\u578b<\/td>\n MongoDB\u3001CouchDB<\/td>\n \u4f7f\u7528JSON\u6216\u7c7bJSON\u7684BSON\u6570\u636e\u7ed3\u6784\uff0c\u5b58\u50a8\u7684\u5185\u5bb9\u4e3a\u6587\u6863\u578b\uff0c\u80fd\u591f\u5b9e\u73b0\u90e8\u5206\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7684\u529f\u80fd<\/td>\n<\/tr>\n \n \u5217\u5b58\u50a8\u7c7b\u578b<\/td>\n HBase\u3001Cassandra<\/td>\n \u6309\u7167\u5217\u8fdb\u884c\u6570\u636e\u5b58\u50a8\uff0c\u8be5\u7c7b\u578b\u4fbf\u4e8e\u5b58\u50a8\u7ed3\u6784\u5316\u548c\u534a\u7ed3\u6784\u5316\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u65b9\u4fbf\u505a\u6570\u636e\u538b\u7f29\u548c\u9488\u5bf9\u67d0\u4e00\u5217\u6216\u8005\u67d0\u51e0\u5217\u7684\u6570\u636e\u67e5\u8be2<\/td>\n<\/tr>\n \n \u56fe\u5b58\u50a8\u7c7b\u578b<\/td>\n Neo4J\u3001FlockDB<\/td>\n \u4ee5\u56fe\u5f62\u5173\u7cfb\u5b58\u50a8\u6570\u636e\uff0c\u80fd\u591f\u5f88\u597d\u7684\u5f25\u8865\u5173\u7cfb\u578b\u6570\u636e\u5e93\u5728\u56fe\u5f62\u5b58\u50a8\u65f6\u7684\u4e0d\u8db3<\/td>\n<\/tr>\n \n \u5bf9\u8c61\u5b58\u50a8\u7c7b\u578b<\/td>\n Db4o\u3001Versant<\/td>\n \u8be5\u5b58\u50a8\u7c7b\u578b\u7684\u6570\u636e\u5e93\u901a\u8fc7\u7c7b\u4f3c\u9762\u5411\u5bf9\u8c61\u7684\u65b9\u5f0f\u64cd\u4f5c\u6570\u636e\u5e93\uff0c\u901a\u8fc7\u5bf9\u8c61\u7684\u65b9\u5f0f\u5b58\u53d6\u6570\u636e<\/td>\n<\/tr>\n \n XML\u5b58\u50a8\u7c7b\u578b<\/td>\n Berkeley DB XML\u3001BaseX<\/td>\n \u8be5\u7c7b\u578b\u6570\u636e\u5e93\u53ef\u4ee5\u9ad8\u6548\u7684\u5b58\u50a8XML\u6570\u636e\uff0c\u5e76\u4e14\u652f\u6301XML\u7684\u5185\u90e8\u67e5\u8be2\u8bed\u6cd5\uff0c\u4f8b\u5982\uff1bXQuery\u3001XPath<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u4e8c\u3001\u4e86\u89e3Redis<\/h3>\n
\u4e09\u3001Redis\u7684\u5355\u8282\u70b9\u5b89\u88c5\u6559\u7a0b<\/h3>\n
\n
\uff081\uff09\u3001\u5728\u5b89\u88c5Redis\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5148\u914d\u7f6e\u963f\u91cc\u4e91\u7684yum\u6e90<\/strong><\/h3>\n
wget -O \/etc\/yum.repos.d\/CentOS-Base.repo http:\/\/mirrors.aliyun.com\/repo\/Centos-7.repo<\/pre>\n
yum makecache<\/pre>\n
\uff082\uff09\u3001\u5b89\u88c5Redis<\/strong><\/h3>\n
yum install -y gcc-c++ gcc tcl<\/pre>\n
\n
\u5c0f\u5317\u662f\u4e0a\u4f20\u5230\u4e86\/usr\/local\/module\/\u76ee\u5f55\uff0c\u7136\u540e\u89e3\u538b\u5230\u4e86\/usr\/local\/soft\/\u76ee\u5f55\u4e0b<\/p>\n<\/blockquote>\ntar -xvf redis-3.0.0.tar.gz<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b1371be61.jpg\")
<\/p>\ncd redis-3.0.0<\/pre>\n
make<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b13725aa8.jpg\")
<\/p>\n make test<\/pre>\n
\u8fd9\u662f\u5c0f\u5317\u7684\u5b89\u88c5\u76ee\u5f55\n\nmkdir -p \/usr\/local\/soft\/redis<\/pre>\n
make PREFIX=\/usr\/local\/soft\/redis install<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b1372ffcd.jpg\")
<\/p>\ncp \/usr\/local\/soft\/redis-3.0.0\/redis.conf \/usr\/local\/soft\/redis\/bin\/<\/pre>\n
vim \/etc\/profile<\/pre>\n
export REDIS_HOME=\/usr\/local\/soft\/redis\/ export PATH=$REDIS_HOME\/bin<\/pre>\n
source \/etc\/profile<\/pre>\n
cd \/usr\/local\/soft\/redis\/bin<\/pre>\n
nohup redis-server redis.conf &<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b1373ab0a.jpg\")
<\/p>\nps -aux | grep redis<\/pre>\n
kill -9<\/pre>\n
cat nohup.out<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b137457a7.jpg\")
\u540e\u53f0\u542f\u52a8Redis<\/strong><\/p>\n redis-cli<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b13750f21.jpg\")
<\/p>\n set key1 value1<\/pre>\n
get key1<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b1375afd6.jpg\")
<\/p>\n\u56db\u3001Redis\u7684\u5e38\u7528\u547d\u4ee4<\/h3>\n
<\/h3>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b137664bc.jpg\")
<\/p>\n<\/h3>\n
\uff081\uff09\u8bbe\u7f6e\u5b57\u7b26\u4e32\u503c\n\t\u547d\u4ee4\u4f7f\u7528\u683c\u5f0f\uff1a\t\tSET key value [EX seconds] [PX milliseconds] [NX|XX]\n\t\u6ce8\u610f\uff1a\t\n\t\tEX \u8868\u793a\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u5355\u4f4d\uff1a\u79d2\uff0c\u7b49\u540c\u4e8eSETEX key seconds value\n\t\tPX \u8868\u793a\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4\uff0c\u5355\u4f4d\uff1a\u6beb\u79d2\uff0c\u7b49\u540c\u4e8ePSETEX key milliseconds value\n\t\tNX \u8868\u793a\u952e\u4e0d\u5b58\u5728\uff0c\u624d\u80fd\u8bbe\u7f6e\uff0c\u7b49\u540c\u4e8eSETNX key value\n\t\tXX \u8868\u793a\u952e\u5b58\u5728\u65f6\uff0c\u624d\u80fd\u8bbe\u7f6e\n\n\uff082\uff09\u8bbe\u7f6e\u591a\u4e2a\u952e\u7684\u5b57\u7b26\u4e32\u503c\n\t\u4f7f\u7528\u683c\u5f0f\uff1a\n\t\tMSET key value [key value ...]\uff083\uff09\u5f53\u952e\u4e0d\u5b58\u5728\u65f6\uff0c\u8bbe\u7f6e\u5b57\u7b26\u4e32\u503c\n\t\tMSETNX key value [key value ...]\n\t\u6ce8\u610f\uff1a\u8fd9\u662f\u539f\u5b50\u64cd\u4f5c<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b137708a3.jpg\")
<\/p>\n<\/h3>\n
\uff081\uff09\u8bbe\u7f6e\u591a\u5c11\u79d2\u6216\u8005\u6beb\u79d2\u540e\u8fc7\u671f\n\tEXPIRE key seconds\n\tPEXPIRE key milliseconds\n\t\n\uff082\uff09\u8bbe\u7f6e\u5728\u6307\u5b9aUnix\u65f6\u95f4\u6233\u8fc7\u671f\n\tEXPIREAT key timestamp\n\tPEXPIREAT key milliseconds-timestamp\n\t\n\uff083\uff09\u5220\u9664\u8fc7\u671f\n\tPERSIST key\n\t\n\uff084\uff09\u751f\u5b58\u65f6\u95f4\n\tTime To Live\uff0c\u6307Key\u7684\u5269\u4f59\u751f\u5b58\u65f6\u95f4\n\uff085\uff09\u67e5\u770b\u5269\u4f59\u751f\u5b58\u65f6\u95f4\n\tTTL key\n\tPTTL key\n\tkey\u5b58\u5728\u4f46\u6ca1\u6709\u8bbe\u7f6eTTL\uff0c\u8fd4\u56de-1\n\tkey\u5b58\u5728\uff0c\u4f46\u8fd8\u5728\u751f\u5b58\u671f\u5185\uff0c\u8fd4\u56de\u5269\u4f59\u7684\u79d2\u6216\u8005\u6beb\u79d2\n\tkey\u66fe\u7ecf\u5b58\u5728\uff0c\u4f46\u5df2\u7ecf\u6d88\u4ea1\uff0c\u8fd4\u56de-2\uff082.8\u7248\u672c\u4e4b\u524d\u8fd4\u56de-1\uff09<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b13779fed.jpg\")
<\/p>\n<\/h3>\n
\uff081\uff09\u67e5\u627e\u952e\u4f7f\u7528\u683c\u5f0f\uff1a\n\t\tKEYS pattern\n\t\t\n\uff082\uff09pattern\u7684\u53d6\u503c\t\t* \u4efb\u610f\u957f\u5ea6\u5b57\u7b26\n\t\t? \u4efb\u610f\u4e00\u4e2a\u5b57\u7b26\t\t[] \u5b57\u7b26\u96c6\u5408\uff0c\u8868\u793a\u53ef\u4ee5\u662f\u96c6\u5408\u4e2d\u7684\u4efb\u610f\u4e00\u4e2a<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b13783843.jpg\")
<\/p>\n<\/h3>\n
\uff081\uff09\u67e5\u770b\u952e\u7684\u6570\u636e\u7c7b\u578b\t\t\tTYPE key\n\uff082\uff09\u5224\u65ad\u952e\u662f\u5426\u5b58\u5728\n\t\t\tEXISTS key\n\uff083\uff09\u7ed9\u952e\u91cd\u547d\u540d\n\t\tRENAME key newkey\n\t\tRENAMENX key newkey \u82e5\u952e\u5b58\u5728\u5c31rename\n\uff084\uff09\u5220\u9664\u952e\t\tDEL key [key ...]<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b1378f09c.jpg\")
<\/p>\n<\/h3>\n
(1)\u83b7\u53d6\u503c\n\t\tGET key\t\t\n(2)\u83b7\u53d6\u591a\u4e2a\u7ed9\u5b9a\u7684\u952e\u7684\u503c\n\t\tMGET key [key ...]\n\t\t(3)\u8fd4\u56de\u65e7\u503c\u5e76\u8bbe\u7f6e\u65b0\u503c\n\t\tGETSET key value \u5982\u679c\u952e\u4e0d\u5b58\u5728\uff0c\u5c31\u521b\u5efa\u5e76\u8d4b\u503c\t\t\n(4)\u83b7\u53d6\u5b57\u7b26\u4e32\u957f\u5ea6\n\t \tSTRLEN key\t \t\n(5)\u8ffd\u52a0\u5b57\u7b26\u4e32\n\t\tAPPEND key value\n\t\t\u5982\u679c\u952e\u5b58\u5728\u5c31\u8ffd\u52a0\uff1b\u5982\u679c\u4e0d\u5b58\u5728\u5c31\u7b49\u540c\u4e8eSET key value\t\t\n(6)\u83b7\u53d6\u5b50\u5b57\u7b26\u4e32\n\t\tGETRANGE key start end\n\t\u7d22\u5f15\u503c\u4ece0\u5f00\u59cb\uff0c\u8d1f\u6570\u8868\u793a\u4ece\u5b57\u7b26\u4e32\u53f3\u8fb9\u5411\u5de6\u6570\u8d77\uff0c-1\u8868\u793a\u6700\u6709\u4e00\u4e2a\u5b57\u7b26\t\n(7)\u8986\u76d6\u5b57\u7b26\u4e32\n\t\tSETRANGE key offset value<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b13799255.jpg\")
<\/p>\n<\/h3>\n
\u6ce8\u610f\uff1a\u53ea\u80fd\u5bf9\u6574\u5f62\u7684\u6570\u636e\u8fdb\u884c\u6b65\u957f\u64cd\u4f5c\n\n\uff081\uff09\u6b65\u957f1\u7684\u589e\u51cf\n\t\tINCR key\n\t\tDECR key\n\t\t\u5b57\u7b26\u4e32\u503c\u4f1a\u88ab\u89e3\u91ca\u621064\u4f4d\u6709\u7b26\u53f7\u7684\u5341\u8fdb\u5236\u6574\u6570\u6765\u64cd\u4f5c\uff0c\u7ed3\u679c\u4f9d\u7136\u8f6c\u6210\u5b57\u7b26\u4e32\n\t\t\n\uff082\uff09\u6b65\u957f\u589e\u51cf,\u6307\u5b9a\u6b65\u957f\u957f\u5ea6\n\t\tINCRBY key decrement\n\t\tDECRBY key decrement\n\t\t\u5b57\u7b26\u4e32\u503c\u4f1a\u88ab\u89e3\u91ca\u621064\u4f4d\u6709\u7b26\u53f7\u7684\u5341\u8fdb\u5236\u6574\u6570\u6765\u64cd\u4f5c\uff0c\u7ed3\u679c\u4f9d\u7136\u8f6c\u6210\u5b57\u7b26\u4e32<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b137a3e77.jpg\")
<\/p>\n<\/h3>\n
redis-cli --help\nredis-cli -n 2<\/pre>\n
<\/h3>\n
FLUSHDB<\/pre>\n
<\/h3>\n
FLUSHALL<\/pre>\n
\u4e94\u3001BITMAP\u4f4d\u56fe<\/h3>\n
<\/h3>\n
\uff081\uff09\u8bbe\u7f6e\u67d0\u4e00\u4f4d\u4e0a\u7684\u503c\n\t\tSETBIT key offset value \n\t\t\toffset\u504f\u79fb\u91cf\uff0c\u4ece0\u5f00\u59cb\n\t\t\tvalue\u4e0d\u5199\uff0c\u9ed8\u8ba4\u662f0\n\uff082\uff09\u83b7\u53d6\u67d0\u4e00\u4f4d\u4e0a\u7684\u503c\n\t\tGETBIT key offset\n\uff083\uff09\u8fd4\u56de\u6307\u5b9a\u503c0\u6216\u80051\u5728\u6307\u5b9a\u533a\u95f4\u4e0a\u7b2c\u4e00\u6b21\u51fa\u73b0\u7684\u4f4d\u7f6e\n\t\tBITPOS key bit [start] [end]<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b137ae3f6.jpg\")
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b137b8d96.jpg\")
<\/p>\n<\/h3>\n
\n
\u5df2\u77e5a\u548cb\u7684\u4e8c\u8fdb\u5236\u8868\u793a\uff1a\na = 01100001\nb = 01100010\n\n\u90fd\u4e3a1\u624d\u4e3a1\nAND=\u300b\u6c42\u903b\u8f91\u5e76\uff08\u4e0e\uff09 1 and 1->1 0 and 0->0 1 and 0->0\nbitop and aband a b\n\n\u6709\u4e00\u4e2a\u4e3a1\u5c31\u4e3a1\nOR=\u300b\u6c42\u903b\u8f91\u6216 1 or 1->1 0 or 0->0 1 or 0->1\nbitop or abor a b\n\n\u5c31\u662f\u53d6\u53cd(\u53cd\u8f6c)NOT=\u300b\u6c42\u903b\u8f91\u975e not 0 ->1 not 1->0\nbitop not anot a\nbitop not bnot b\n\n\u76f8\u540c\u4e3a0\uff0c\u76f8\u5f02\u4e3a1\nXOR=\u300b\u6c42\u903b\u8f91\u5f02\u6216 0 xor 0->0 1 xor 1->0 1 xor 0->1\nbitop xor abxor a b<\/pre>\n
<\/h3>\n
\u4f7f\u7528\u683c\u5f0f1\uff1a\n\t\tBITCOUNT key [start] [end] \n\t\t\u4ece\u5de6\u5411\u53f3\u4ece0\u5f00\u59cb\uff0c\u4ece\u53f3\u5411\u5de6\u4ece-1\u5f00\u59cb\uff0c\n\t\t\u6ce8\u610f\uff1a\u5b98\u65b9start\u3001end\u662f\u4f4d\uff0c\u6d4b\u8bd5\u540e\u662f\u5b57\u8282\n\u4f7f\u7528\u683c\u5f0f2\uff1a\n\t\tBITCOUNT testkey 0 0\n\t\t\u8868\u793a\u4ece\u7d22\u5f15\u4e3a0\u4e2a\u5b57\u8282\u5230\u7d22\u5f15\u4e3a0\u4e2a\u5b57\u8282\uff0c\u4e5f\u5c31\u662f\u6307\u5bf9\u7b2c\u4e00\u4e2a\u5b57\u8282\u7684\u7edf\u8ba1\n\t\u6ce8\u610f\uff1a\n\t\tBITCOUNT testkey 0 -1 \u7b49\u540c\u4e8eBITCOUNT testkey\n\t\n\u6211\u4eec\u6700\u5e38\u7528\u7684\u683c\u5f0f\u5c31\u662f BITCOUNT testkey<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b137c3326.jpg\")
<\/p>\n\u516d\u3001Redis\u7684\u6570\u636e\u6a21\u578b<\/h3>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b137cb5ce.jpg\")
<\/p>\n<\/h3>\n
\n
<\/h3>\n
<\/h3>\n
<\/h3>\n
\uff081\uff09\u6ce8\u610f\uff1a \n\t \u547d\u4ee4\u8bf4\u660e\uff1a\n\t\t\tB --\u300bblock \u5757\uff0c\u963b\u585e\n\t\t\tL --\u300bleft \u5de6\n\t\t\tR --\u300bright \u53f3\n\t\t\tX --\u300bexist \u5b58\u5728<\/pre>\n
\uff082\uff09\u5de6\u53f3\uff08\u6216\u8005\u5934\u5c3e\uff09\u538b\u5165\u5143\u7d20\n\t\t\u5de6\uff08\u5934\uff09\u538b\u5165\u5143\u7d20\uff1a\n\t\t\t\u683c\u5f0f\uff1a LPUSH key value [value ...]\n\t\t\t\u4e3e\u4f8b\uff1a LPUSHX key value\n\t\t\t\n\t\t\u5de6\uff08\u5934\uff09\u538b\u5165\u5143\u7d20\uff1a\n\t\t\t\u683c\u5f0f\uff1aRPUSH key value [value ...]\n\t\t\t\u4e3e\u4f8b\uff1aRPUSHX key value<\/pre>\n
![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b137d562d.jpg\")
<\/p>\n\uff083\uff09\u5de6\u53f3\uff08\u6216\u8005\u5934\u5c3e\uff09\u5f39\u51fa\u5143\u7d20\uff08\u53d6\u51fa\u5143\u7d20\u540e\uff0c\u539f\u5148\u7684\u4f4d\u7f6e\u5c31\u6ca1\u6709\u4e86\uff09\n\t\tLPOP key\n\t\tRPOP key\n\t\t\n\uff084\uff09\u4ece\u4e00\u4e2a\u5217\u8868\u5c3e\u90e8\u5f39\u51fa\u5143\u7d20\u538b\u5165\u5230\u53e6\u4e00\u4e2a\u5217\u8868\u7684\u5934\u90e8\n\t\tRPOPLPUSH source destination\n\n\uff085\uff09\u8fd4\u56de\u5217\u8868\u4e2d\u6307\u5b9a\u8303\u56f4\u5143\u7d20\uff08\u8fd4\u56de\u5143\u7d20\u540e\uff0c\u539f\u5148\u7684\u4f4d\u7f6e\u8fd8\u6709\uff09\n\t\tLRANGE key start stop\n\t\tLRANGE key 0 -1 \u8868\u793a\u8fd4\u56de\u6240\u6709\u5143\u7d20\n\t\t\n\uff086\uff09\u83b7\u53d6\u6307\u5b9a\u4f4d\u7f6e\u7684\u5143\u7d20\n\t\tLINDEX key index\n\t\t\n\uff087\uff09\u8bbe\u7f6e\u6307\u5b9a\u4f4d\u7f6e\u5143\u7d20\u7684\u503c\n\t\tLSET key index value\n\t\t\n\uff088\uff09\u83b7\u53d6\u5217\u8868\u957f\u5ea6\uff08\u5143\u7d20\u4e2a\u6570\uff09\n\t\tLLEN key\n\t\t\n\uff089\uff09\u4ece\u5217\u8868\u5934\u90e8\u5f00\u59cb\u5220\u9664\u503c\u7b49\u4e8evalue\u7684\u5143\u7d20count\u6b21\n\t\tLREM key count value\ncount > 0 : \u4ece\u8868\u5934\u5f00\u59cb\u5411\u8868\u5c3e\u641c\u7d22\uff0c\u79fb\u9664\u4e0e value \u76f8\u7b49\u7684\u5143\u7d20\uff0c\u6570\u91cf\u4e3a count\ncount
<\/h3>
\uff081\uff09\u8bbe\u7f6e\u5355\u4e2a\u5b57\u6bb5\n\t\tHSET key field value\n\t\tHSETNX key field value\n\t\t\u5f53\u5728key\u7684filed\u4e0d\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\u6267\u884c\uff0c\u90a3\u4e48key\u4e0d\u5b58\u5728\u4f1a\u76f4\u63a5\u521b\u5efa\n\t\t\n\uff082\uff09\u8bbe\u7f6e\u591a\u4e2a\u5b57\u6bb5\n\t\tHMSET key field value [field value ...]\n\t\t\uff083\uff09\u8fd4\u56de\u5b57\u6bb5\u4e2a\u6570\n\t\tHLEN key\n\t\t\n\uff084\uff09\u5224\u65ad\u5b57\u6bb5\u662f\u5426\u5b58\u5728\n\t\tHEXISTS key field\n\t\tkey\u6216\u8005field\u4e0d\u5b58\u5728\uff0c\u8fd4\u56de0\n\t\t\n\uff085\uff09\u8fd4\u56de\u5b57\u6bb5\u503c\n\t\tHGET key field\n\t\t\n\uff086\uff09\u8fd4\u56de\u591a\u4e2a\u5b57\u6bb5\u503c\n\t\tHMGET key field [field ...]\n\t\t\uff087\uff09\u8fd4\u56de\u6240\u6709\u7684\u952e\u503c\u5bf9\n\t\tHGETALL key\n\t\t\n\uff088\uff09\u8fd4\u56de\u6240\u6709\u5b57\u6bb5\u540d\n\t\tHKEYS key\n\t\t\n\uff089\uff09\u8fd4\u56de\u6240\u6709\u503c\n\t\tHVALS key\n\t\t\n\uff0810\uff09\u5728\u5b57\u6bb5\u5bf9\u5e94\u7684\u503c\u4e0a\u8fdb\u884c\u6574\u6570\u7684\u589e\u91cf\u8ba1\u7b97\n\t\tHINCRBY key field increment\n\t\t\n\uff0811\uff09\u5728\u5b57\u6bb5\u5bf9\u5e94\u7684\u503c\u4e0a\u8fdb\u884c\u6d6e\u70b9\u6570\u7684\u589e\u91cf\u8ba1\u7b97\n\t\tHINCRBYFLOAT key field increment\n\t\t\n\uff0812\uff09\u5220\u9664\u6307\u5b9a\u7684\u5b57\u6bb5\n\t\tHDEL key field [field ...]<\/pre>\n
\n
\n
<\/h3>\n
\uff081\uff09\u589e\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\n\t\tSADD key member [member ...]\n\t\t\u5982\u679c\u5143\u7d20\u5df2\u7ecf\u5b58\u5728\uff0c\u5219\u81ea\u52a8\u5ffd\u7565\n\t\t\n\uff082\uff09\u79fb\u9664\u4e00\u4e2a\u6216\u8005\u591a\u4e2a\u5143\u7d20\n\t\tSREM key member [member ...]\n\t\t\u5143\u7d20\u4e0d\u5b58\u5728\uff0c\u81ea\u52a8\u5ffd\u7565\n\t\t\n\uff083\uff09\u8fd4\u56de\u96c6\u5408\u5305\u542b\u7684\u6240\u6709\u5143\u7d20\n\t\tSMEMBERS key\n\t\u5982\u679c\u96c6\u5408\u5143\u7d20\u8fc7\u591a\uff0c\u4f8b\u5982\u767e\u4e07\u4e2a\uff0c\u9700\u8981\u904d\u5386\uff0c\u53ef\u80fd\u4f1a\u9020\u6210\u670d\u52a1\u5668\u963b\u585e\uff0c\u751f\u4ea7\u73af\u5883\u5e94\u907f\u514d\u4f7f\u7528\n\t\n\uff084\uff09\u68c0\u67e5\u7ed9\u5b9a\u5143\u7d20\u662f\u5426\u5b58\u5728\u4e8e\u96c6\u5408\u4e2d\n\t\tSISMEMBER key member\n\t\t\n\uff085\uff09\u96c6\u5408\u7684\u65e0\u5e8f\u6027\n\t\tSADD friends \"java\" \"hadoop\" \"tomcat\" \"hive\" \"mapreduce\" \"spark\"\n\t\tSADD anotherfriends \"java\" \"hadoop\" \"tomcat\" \"hive\" \"mapreduce\" \"spark\"\n\t\tSMEMBERS friends\n\t\tSMEMBERS anotherfriends\n\t\u6ce8\u610f:\n\tSMEMBERS \u6709\u53ef\u80fd\u8fd4\u56de\u4e0d\u540c\u7684\u7ed3\u679c\uff0c\n\t\u5982\u679c\u9700\u8981\u5b58\u50a8\u6709\u5e8f\u4e14\u4e0d\u91cd\u590d\u7684\u6570\u636e\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff0c\u5b58\u50a8\u6709\u5e8f\u53ef\u91cd\u590d\u7684\u4f7f\u7528\u5217\u8868\t\n(6)\u968f\u673a\u8fd4\u56de\u96c6\u5408\u4e2d\u6307\u5b9a\u4e2a\u6570\u7684\n\t\tSRANDMEMBER key [count]\n\t\u5982\u679c count \u4e3a\u6b63\u6570\uff0c\u4e14\u5c0f\u4e8e\u96c6\u5408\u57fa\u6570\uff0c\n\t\t\u90a3\u4e48\u547d\u4ee4\u8fd4\u56de\u4e00\u4e2a\u5305\u542b count \u4e2a\u5143\u7d20\u7684\u6570\u7ec4\uff0c\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u5404\u4e0d\u76f8\u540c\u3002\n\t\u5982\u679c count \u5927\u4e8e\u7b49\u4e8e\u96c6\u5408\u57fa\u6570\uff0c\u90a3\u4e48\u8fd4\u56de\u6574\u4e2a\u96c6\u5408\n\t\u5982\u679c count \u4e3a\u8d1f\u6570\uff0c\n\t\t\u90a3\u4e48\u547d\u4ee4\u8fd4\u56de\u4e00\u4e2a\u6570\u7ec4\uff0c\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u53ef\u80fd\u4f1a\u91cd\u590d\u51fa\u73b0\u591a\u6b21\uff0c\u800c\u6570\u7ec4\u7684\u957f\u5ea6\u4e3a count \u7684\u7edd\u5bf9\u503c\n\t\u5982\u679c count \u4e3a 0\uff0c\u8fd4\u56de\u7a7a\n\t\u5982\u679c count \u4e0d\u6307\u5b9a\uff0c\u968f\u673a\u8fd4\u56de\u4e00\u4e2a\u5143\u7d20\t\n(7)\u8fd4\u56de\u96c6\u5408\u4e2d\u5143\u7d20\u7684\u4e2a\u6570\n\t\tSCARD key\n\t\u952e\u7684\u7ed3\u679c\u4f1a\u4fdd\u5b58\u4fe1\u606f\uff0c\u96c6\u5408\u957f\u5ea6\u5c31\u8bb0\u5f55\u5728\u91cc\u9762\uff0c\u6240\u4ee5\u4e0d\u9700\u8981\u904d\u5386\t\n(8)\u968f\u673a\u4ece\u96c6\u5408\u4e2d\u79fb\u9664\u5e76\u8fd4\u56de\u8fd9\u4e2a\u88ab\u79fb\u9664\u7684\u5143\u7d20\n\t\tSPOP key\t\t\n(9)\u628a\u5143\u7d20\u4ece\u6e90\u96c6\u5408\u79fb\u52a8\u5230\u76ee\u6807\u96c6\u5408\n\t\tSMOVE source destination member\t\t\n(10)\u6c42\u5dee\u96c6\n\t\tSDIFF key [key ...]\uff0c\u4ece\u7b2c\u4e00\u4e2akey\u7684\u96c6\u5408\u4e2d\u53bb\u9664\u5176\u4ed6\u96c6\u5408\u548c\u81ea\u5df1\u7684\u4ea4\u96c6\u90e8\u5206\n\t\tSDIFFSTORE destination key [key ...]\uff0c\u5c06\u5dee\u96c6\u7ed3\u679c\u5b58\u50a8\u5728\u76ee\u6807key\u4e2d\t\t\n(11)\u6c42\u4ea4\u96c6\n\t\tSINTER key [key ...]\uff0c\u53d6\u6240\u6709\u96c6\u5408\u4ea4\u96c6\u90e8\u5206\n\t\tSINTERSTORE destination key [key ...]\uff0c\u5c06\u4ea4\u96c6\u7ed3\u679c\u5b58\u50a8\u5728\u76ee\u6807key\u4e2d\t\t\n(12)\u6c42\u5e76\u96c6\n\t\tSUNION key [key ...]\uff0c\u53d6\u6240\u6709\u96c6\u5408\u5e76\u96c6\n\t\tSUNIONSTORE destination key [key ...]\uff0c\u5c06\u5e76\u96c6\u7ed3\u679c\u5b58\u50a8\u5728\u76ee\u6807key\u4e2d<\/pre>\n
<\/h3>\n
\uff081\uff09\u589e\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\n\t\tZADD key score member [score member ...]\n\t\t\u5982\u679c\u5143\u7d20\u5df2\u7ecf\u5b58\u5728\uff0c\u5219\u4f7f\u7528\u65b0\u7684score\n\t\t\n\uff082\uff09\u79fb\u9664\u4e00\u4e2a\u6216\u8005\u591a\u4e2a\u5143\u7d20\n\t\tZREM key member [member ...]\n\t\t\u5143\u7d20\u4e0d\u5b58\u5728\uff0c\u81ea\u52a8\u5ffd\u7565\n\t\t\n\uff083\uff09\u663e\u793a\u5206\u503c\n\t\tZSCORE key member\n\t\t\n\uff084\uff09\u589e\u52a0\u6216\u8005\u51cf\u5c11\u5206\u503c\n\t\tZINCRBY key increment member\n\t\t\tincrement\u4e3a\u8d1f\u6570\u5c31\u662f\u51cf\u5c11\n\t\t\t\n\uff085\uff09\u8fd4\u56de\u5143\u7d20\u7684\u6392\u540d\uff08\u7d22\u5f15\uff09\n\t\tZRANK key member\n\t\t\n\uff086\uff09\u8fd4\u56de\u5143\u7d20\u7684\u9006\u5e8f\u6392\u540d\n\t\tZREVRANK key member\n\t\t\n\uff087\uff09\u8fd4\u56de\u6307\u5b9a\u7d22\u5f15\u533a\u95f4\u5143\u7d20\n\t\tZRANGE key start stop [WITHSCORES]\n\t\t\u5982\u679cscore\u76f8\u540c\uff0c\u5219\u6309\u7167\u5b57\u5178\u5e8flexicographical order \u6392\u5217\n\t\t\u9ed8\u8ba4\u6309\u7167score\u4ece\u5c0f\u5230\u5927\uff0c\u5982\u679c\u9700\u8981score\u4ece\u5927\u5230\u5c0f\u6392\u5217\uff0c\u4f7f\u7528ZREVRANGE\n\t\t\n\uff088\uff09\u8fd4\u56de\u6307\u5b9a\u7d22\u5f15\u533a\u95f4\u5143\u7d20\n\t\tZREVRANGE key start stop [WITHSCORES]\n\t\t\u5982\u679cscore\u76f8\u540c\uff0c\u5219\u6309\u7167\u5b57\u5178\u5e8flexicographical order \u7684 \u9006\u5e8f \u6392\u5217\n\t\t\u9ed8\u8ba4\u6309\u7167score\u4ece\u5927\u5230\u5c0f\uff0c\u5982\u679c\u9700\u8981score\u4ece\u5c0f\u5230\u5927\u6392\u5217\uff0c\u4f7f\u7528ZRANGE\n\t\t\n\uff089\uff09\u8fd4\u56de\u6307\u5b9a\u5206\u503c\u533a\u95f4\u5143\u7d20\uff08\u5347\u5e8f\u6392\u5e8f\uff09\n\t\tZRANGEBYSCORE key min max [WITHSCORES] [LIMIT offset count]\n\t\t\u8fd4\u56descore\u9ed8\u8ba4\u5c5e\u4e8e[min,max]\u4e4b\u95f4\uff0c\u5143\u7d20\u6309\u7167score\u5347\u5e8f\u6392\u5217\uff0c\u82e5score\u76f8\u540c\u5219\u6309\u7167\u5b57\u5178\u6392\u5e8f\n\t\tLIMIT\u4e2doffset\u4ee3\u8868\u8df3\u8fc7\u591a\u5c11\u4e2a\u5143\u7d20\uff0ccount\u662f\u8fd4\u56de\u51e0\u4e2a\u3002\u7c7b\u4f3c\u4e8eMysql\n\t\t\u4f7f\u7528\u5c0f\u62ec\u53f7\uff0c\u5219\u4fee\u6539\u533a\u95f4\u4e3a\u5f00\u533a\u95f4\uff0c\u4f8b\u5982(5\u3001(10\u30015)\n\t\t-inf \u548c +inf \u5206\u522b\u8868\u793a\u8d1f\u65e0\u7a77\u548c\u6b63\u65e0\u7a77\n\t\t\n\uff0810\uff09\u8fd4\u56de\u6307\u5b9a\u5206\u503c\u533a\u95f4\u5143\u7d20\uff08\u964d\u5e8f\u6392\u5e8f\uff09\n\t\tZREVRANGEBYSCORE key min max [WITHSCORES] [LIMIT offset count]\n\t\t\u8fd4\u56descore\u9ed8\u8ba4\u5c5e\u4e8e[min,max]\u4e4b\u95f4\uff0c\u5143\u7d20\u6309\u7167score\u964d\u5e8f\u6392\u5217\uff0cscore\u76f8\u540c\u5b57\u5178\u964d\u5e8f\n\t\tLIMIT\u4e2doffset\u4ee3\u8868\u8df3\u8fc7\u591a\u5c11\u4e2a\u5143\u7d20\uff0ccount\u662f\u8fd4\u56de\u51e0\u4e2a\u3002\u7c7b\u4f3c\u4e8eMysql\n\t\t\u4f7f\u7528\u5c0f\u62ec\u53f7\uff0c\u4fee\u6539\u533a\u95f4\u4e3a\u5f00\u533a\u95f4\uff0c\u4f8b\u5982(5\u3001(10\u30015)\n\t\t-inf\u548c+inf\u8868\u793a\u8d1f\u65e0\u7a77\u548c\u6b63\u65e0\u7a77\n\t\t\n\uff0811\uff09\u79fb\u9664\u6307\u5b9a\u6392\u540d\u8303\u56f4\u7684\u5143\u7d20\n\t\tZREMRANGEBYRANK key start stop\n\t\t\n\uff0812\uff09\u79fb\u9664\u6307\u5b9a\u5206\u503c\u8303\u56f4\u7684\u5143\u7d20\n\t\tZREMRANGEBYSCORE key min max\n\t\t\n\uff0813\uff09\u8fd4\u56de\u96c6\u5408\u4e2d\u5143\u7d20\u4e2a\u6570\n\t\tZCARD key\n\t\t\n\uff0814\uff09\u8fd4\u56de\u6307\u5b9a\u8303\u56f4\u4e2d\u5143\u7d20\u7684\u4e2a\u6570\n\t\tZCOUNT key min max\n\t\tZCOUNT fruits 4 7\n\t\tZCOUNT fruits (4 7\n\n\uff0815\uff09\u6c42\u5e76\u96c6\n\tZUNIONSTORE destination numkeys key [key ...] [WEIGHTS weight] [AGGREGATE SUM|MIN|MAX]numkeys\u5fc5\u987b\u6307\u5b9akey\u7684\u6570\u91cf\nWEIGHTS\u9009\u9879\uff0c\u4e0e\u524d\u9762\u8bbe\u5b9a\u7684key\u5bf9\u5e94\uff0c\u5bf9\u5e94key\u4e2d\u6bcf\u4e00\u4e2ascore\u90fd\u8981\u4e58\u4ee5\u8fd9\u4e2a\u6743\u91cd\nAGGREGATE\u9009\u9879\uff0c\u6307\u5b9a\u5e76\u96c6\u7ed3\u679c\u7684\u805a\u5408\u65b9\u5f0f\nSUM\uff1a\u5c06\u6240\u6709\u96c6\u5408\u4e2d\u67d0\u4e00\u4e2a\u5143\u7d20\u7684score\u503c\u4e4b\u548c\u4f5c\u4e3a\u7ed3\u679c\u96c6\u4e2d\u8be5\u6210\u5458\u7684score\u503c\nMIN\uff1a\u5c06\u6240\u6709\u96c6\u5408\u4e2d\u67d0\u4e00\u4e2a\u5143\u7d20\u7684score\u503c\u4e2d\u6700\u5c0f\u503c\u4f5c\u4e3a\u7ed3\u679c\u96c6\u4e2d\u8be5\u6210\u5458\u7684score\u503c\nMAX\uff1a\u5c06\u6240\u6709\u96c6\u5408\u4e2d\u67d0\u4e00\u4e2a\u5143\u7d20\u7684score\u503c\u4e2d\u6700\u5927\u503c\u4f5c\u4e3a\u7ed3\u679c\u96c6\u4e2d\u8be5\u6210\u5458\u7684score\u503c\n\n\uff0816\uff09\u6c42\u4ea4\u96c6\n\tZINTERSTORE destination numkeys key [key ...] [WEIGHTS weight] [AGGREGATE SUM|MIN|MAX]numkeys\u6307\u5b9akey\u7684\u6570\u91cf\uff0c\u5fc5\u987b\nWEIGHTS\u9009\u9879\uff0c\u4e0e\u524d\u9762\u8bbe\u5b9a\u7684key\u5bf9\u5e94\uff0c\u5bf9\u5e94key\u4e2d\u6bcf\u4e00\u4e2ascore\u90fd\u8981\u4e58\u4ee5\u8fd9\u4e2a\u6743\u91cd\nAGGREGATE\u9009\u9879\uff0c\u6307\u5b9a\u5e76\u96c6\u7ed3\u679c\u7684\u805a\u5408\u65b9\u5f0f\nSUM\uff1a\u5c06\u6240\u6709\u96c6\u5408\u4e2d\u67d0\u4e00\u4e2a\u5143\u7d20\u7684score\u503c\u4e4b\u548c\u4f5c\u4e3a\u7ed3\u679c\u96c6\u4e2d\u8be5\u6210\u5458\u7684score\u503c\nMIN\uff1a\u5c06\u6240\u6709\u96c6\u5408\u4e2d\u67d0\u4e00\u4e2a\u5143\u7d20\u7684score\u503c\u4e2d\u6700\u5c0f\u503c\u4f5c\u4e3a\u7ed3\u679c\u96c6\u4e2d\u8be5\u6210\u5458\u7684score\u503c\nMAX\uff1a\u5c06\u6240\u6709\u96c6\u5408\u4e2d\u67d0\u4e00\u4e2a\u5143\u7d20\u7684score\u503c\u4e2d\u6700\u5927\u503c\u4f5c\u4e3a\u7ed3\u679c\u96c6\u4e2d\u8be5\u6210\u5458\u7684score\u503c<\/pre>\n
\u4e03\u3001Redis\u6301\u4e45\u5316<\/h3>\n
Redis\u6301\u4e45\u5316\u4e24\u79cd\u65b9\u5f0f\uff1aRDB\uff08Redis DB\uff09 \u548c AOF\uff08AppendOnlyFile\uff09<\/strong><\/p>\n<\/h3>\n
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save 60 10000\uff0cRedis\u8981\u6ee1\u8db3\u572860\u79d2\u5185\u81f3\u5c11\u670910000\u4e2a\u952e\u88ab\u6539\u52a8\uff0c\u4f1a\u81ea\u52a8\u4fdd\u5b58\u4e00\u6b21<\/p>\n<\/li>\n<\/h3>\n
<\/h3>\n
\u5728redis\u5ba2\u6237\u7aef \u4f7f\u7528 bgsave\u547d\u4ee4\u65f6\uff0c\u4e0d\u4f1a\u963b\u585eRedis\u670d\u52a1\uff0c\u4e5f\u5c31\u662f\u975e\u963b\u585e\uff0cRedis\u670d\u52a1\u6b63\u5e38\u63a5\u6536\u5904\u7406\u5ba2\u6237\u7aef\u8bf7\u6c42<\/strong>\uff0c\u5e76\u4e14Redis\u4f1afolk()\u4e00\u4e2a\u65b0\u7684\u5b50\u8fdb\u7a0b\u6765\u521b\u5efaRDB\u6587\u4ef6\uff0c\u5b50\u8fdb\u7a0b\u5904\u7406\u5b8c\u540e\u4f1a\u5411\u7236\u8fdb\u7a0b\u53d1\u9001\u4e00\u4e2a\u4fe1\u53f7\uff0c\u901a\u77e5\u5b83\u5904\u7406\u5b8c\u6bd5\uff0c\u7236\u8fdb\u7a0b\u7528\u65b0\u7684dump.rdb\u66ff\u4ee3\u65e7\u6587\u4ef6<\/strong><\/p>\n<\/h3>\n
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\tauto-aof-rewrite-percentage 100\n\tauto-aof-rewrite-min-size 64mb\n\t\n\t\u5f53AOF\u6587\u4ef6\u5927\u4e8e64MB\u65f6\u5019\uff0c\u53ef\u4ee5\u8003\u8651\u91cd\u5199AOF\u6587\u4ef6\n\t\u53ea\u6709\u5f53AOF\u6587\u4ef6\u7684\u589e\u91cf\u5927\u4e8e\u8d77\u59cbsize\u7684100%\u65f6\uff0c\n\t\t\t\t\t\t\u4e5f\u5c31\u662f\u6587\u4ef6\u5927\u5c0f\u7ffb\u4e86\u4e00\u500d\u65f6\uff0c\u542f\u52a8\u91cd\u5199<\/pre>\n
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\u516b\u3001idea\u4f7f\u7528Jedis\u8fde\u63a5Redis<\/h3>\n
\n \n \n \n \n \n \n redis.clients\n \n \n \n jedis\n \n \n \n 3.0.0\n \n \n <\/pre>\n
import redis.clients.jedis.Jedis;\/**\n * jdbc:\u662f\u4e00\u79cd\u8fde\u63a5\u5173\u7cfb\u578b\u6570\u636e\u7684\u89c4\u8303\n * redis\uff1a \u662fkv\u7ed3\u6784\u7684\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93(\u6ca1\u6709sql\u8bed\u53e5)\uff0c\u4f7f\u7528jedis\u8fde\u63a5\n *\/public class jedistest {\n public static void main(String[] args) {\n \/\/\u521b\u5efaredis\u8fde\u63a5\n Jedis jedis = new Jedis(\"master\", 6379);\n \/\/\u83b7\u53d6\u6570\u636e\n String name = jedis.get(\"name\");\n System.out.println(name);\n }}<\/pre>\n![](\"https:\/\/www.17golang.com\/uploads\/20230507\/16834685996457b137e0717.jpg\")
<\/p>\n","protected":false},"excerpt":{"rendered":"