{"id":3243,"date":"2018-10-18T17:46:39","date_gmt":"2018-10-18T09:46:39","guid":{"rendered":"http:\/\/www.xttblog.com\/?p=3243"},"modified":"2018-10-18T17:48:40","modified_gmt":"2018-10-18T09:48:40","slug":"redis-5-0-%e6%ad%a3%e5%bc%8f%e5%8f%91%e5%b8%83%ef%bc%8c19%e5%a4%a7%e6%96%b0%e7%89%b9%e6%80%a7%e4%bd%a0%e5%80%bc%e5%be%97%e6%8b%a5%e6%9c%89%ef%bc%81","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=3243","title":{"rendered":"Redis 5.0 \u6b63\u5f0f\u53d1\u5e03\uff0c19\u5927\u65b0\u7279\u6027\u4f60\u503c\u5f97\u62e5\u6709\uff01"},"content":{"rendered":"<p>\n\t\u5c31\u57282018\u5e7410\u670818\u65e5\uff0cRedis \u6b63\u5f0f\u53d1\u5e03\u4e86\u81ea\u5df1\u7684 5.0 \u7248\u672c\u3002\u5728\u8fd9\u4e2a\u7248\u672c\u4e2d\u4e00\u4e2a\u5171\u65b0\u589e\u4e8619\u9879\u4fee\u6539\uff01\u672c\u6587\u7ed9\u5927\u5bb6\u5927\u6982\u7684\u5217\u4e3e\u4e00\u4e0b\u54ea19\u5927\u5185\u5bb9\uff01\n<\/p>\n<p>\n\t<img decoding=\"async\" alt=\"Redis 5.0 \u6b63\u5f0f\u53d1\u5e03\uff0c19\u5927\u65b0\u7279\u6027\u4f60\u503c\u5f97\u62e5\u6709\uff01\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/redis-5.0.png\" style=\"width: 690px;height: 370px\" \/>\n<\/p>\n<p>\n\t\u7ffb\u8bd1\u4e00\u4e0b\uff0c\u5927\u6982\u5185\u5bb9\u5982\u4e0b\uff1a\n<\/p>\n<ol>\n<li>\n\t\t\u65b0\u7684\u6d41\u6570\u636e\u7c7b\u578b(Stream data type)&nbsp;<a href=\"https:\/\/redis.io\/topics\/streams-intro\" target=\"_blank\">https:\/\/redis.io\/topics\/streams-intro<\/a>\n\t<\/li>\n<li>\n\t\t\u65b0\u7684 Redis \u6a21\u5757 API\uff1a\u5b9a\u65f6\u5668\u3001\u96c6\u7fa4\u548c\u5b57\u5178 API(Timers, Cluster and Dictionary APIs)\n\t<\/li>\n<li>\n\t\tRDB \u73b0\u5728\u53ef\u5b58\u50a8 LFU \u548c LRU \u4fe1\u606f\n\t<\/li>\n<li>\n\t\tredis-cli \u4e2d\u7684\u96c6\u7fa4\u7ba1\u7406\u5668\u4ece Ruby (redis-trib.rb) \u79fb\u690d\u5230\u4e86 C \u8bed\u8a00\u4ee3\u7801\u3002\u6267\u884c&nbsp;`redis-cli &#8211;cluster help` \u547d\u4ee4\u4ee5\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\n\t<\/li>\n<li>\n\t\t\u65b0\u7684\u6709\u5e8f\u96c6\u5408(sorted set)\u547d\u4ee4\uff1aZPOPMIN\/MAX \u548c\u963b\u585e\u53d8\u4f53(blocking variants)\n\t<\/li>\n<li>\n\t\t\u5347\u7ea7 Active defragmentation \u81f3 v2 \u7248\u672c\n\t<\/li>\n<li>\n\t\t\u589e\u5f3a HyperLogLog \u7684\u5b9e\u73b0\n\t<\/li>\n<li>\n\t\t\u66f4\u597d\u7684\u5185\u5b58\u7edf\u8ba1\u62a5\u544a\n\t<\/li>\n<li>\n\t\t\u8bb8\u591a\u5305\u542b\u5b50\u547d\u4ee4\u7684\u547d\u4ee4\u73b0\u5728\u90fd\u6709\u4e00\u4e2a HELP \u5b50\u547d\u4ee4\n\t<\/li>\n<li>\n\t\t\u5ba2\u6237\u7aef\u9891\u7e41\u8fde\u63a5\u548c\u65ad\u5f00\u8fde\u63a5\u65f6\uff0c\u6027\u80fd\u8868\u73b0\u66f4\u597d\n\t<\/li>\n<li>\n\t\t\u8bb8\u591a\u9519\u8bef\u4fee\u590d\u548c\u5176\u4ed6\u65b9\u9762\u7684\u6539\u8fdb\n\t<\/li>\n<li>\n\t\t\u5347\u7ea7 Jemalloc \u81f3 5.1 \u7248\u672c\n\t<\/li>\n<li>\n\t\t\u5f15\u5165 CLIENT UNBLOCK \u548c CLIENT ID\n\t<\/li>\n<li>\n\t\t\u65b0\u589e LOLWUT \u547d\u4ee4&nbsp;<a href=\"http:\/\/antirez.com\/news\/123\" target=\"_blank\">http:\/\/antirez.com\/news\/123<\/a>\n\t<\/li>\n<li>\n\t\t\u5728\u4e0d\u5b58\u5728\u9700\u8981\u4fdd\u6301\u5411\u540e\u517c\u5bb9\u6027\u7684\u5730\u65b9\uff0c\u5f03\u7528 &quot;slave&quot; \u672f\u8bed\n\t<\/li>\n<li>\n\t\t\u7f51\u7edc\u5c42\u4e2d\u7684\u5dee\u5f02\u4f18\u5316\n\t<\/li>\n<li>\n\t\tLua \u76f8\u5173\u7684\u6539\u8fdb\uff1a<\/p>\n<p>\n\t\t\t&nbsp;\n\t\t<\/p>\n<ul>\n<li>\n\t\t\t\t\u5c06 Lua \u811a\u672c\u66f4\u597d\u5730\u4f20\u64ad\u5230&nbsp;replicas \/ AOF\n\t\t\t<\/li>\n<li>\n\t\t\t\tLua \u811a\u672c\u73b0\u5728\u53ef\u4ee5\u8d85\u65f6\u5e76\u5728\u526f\u672c\u4e2d\u8fdb\u5165 -BUSY \u72b6\u6001\n\t\t\t<\/li>\n<\/ul>\n<\/li>\n<li>\n\t\t\u5f15\u5165\u52a8\u6001\u7684 HZ(Dynamic HZ) \u4ee5\u5e73\u8861\u7a7a\u95f2 CPU \u4f7f\u7528\u7387\u548c\u54cd\u5e94\u6027\n\t<\/li>\n<li>\n\t\t\u5bf9 Redis \u6838\u5fc3\u4ee3\u7801\u8fdb\u884c\u4e86\u91cd\u6784\u5e76\u5728\u8bb8\u591a\u65b9\u9762\u8fdb\u884c\u4e86\u6539\u8fdb\n\t<\/li>\n<\/ol>\n<p>\n\t\u5728\u6b63\u5f0f\u53d1\u5e03\u4e4b\u524d\uff0c\u4ece\u4e4b\u524d\u900f\u9732\u7684\u4fe1\u606f\u770b\uff0cRedis Streams \u662f\u8fd9\u6b21\u53d1\u5e03\u7684\u91cd\u70b9\u5185\u5bb9\u3002\n<\/p>\n<p>\n\tStream\u662fRedis 5.0\u5f15\u5165\u7684\u4e00\u79cd\u65b0\u6570\u636e\u7c7b\u578b\uff0c\u5b83\u4ee5\u66f4\u62bd\u8c61\u7684\u65b9\u5f0f\u6a21\u62df\u65e5\u5fd7\u6570\u636e\u7ed3\u6784\uff0c\u4f46\u65e5\u5fd7\u7684\u672c\u8d28\u4ecd\u7136\u5b8c\u597d\u65e0\u635f\uff1a\u5c31\u50cf\u65e5\u5fd7\u6587\u4ef6\u4e00\u6837\uff0c\u901a\u5e38\u5b9e\u73b0\u4e3a\u4ec5\u9644\u52a0\u6a21\u5f0f\u6253\u5f00\u7684\u6587\u4ef6\uff0c Redis\u6d41\u4e3b\u8981\u662f\u4ec5\u9644\u52a0\u6570\u636e\u7ed3\u6784\u3002\u81f3\u5c11\u5728\u6982\u5ff5\u4e0a\uff0c\u56e0\u4e3aRedis Streams\u662f\u4e00\u79cd\u5728\u5185\u5b58\u4e2d\u8868\u793a\u7684\u62bd\u8c61\u6570\u636e\u7c7b\u578b\uff0c\u5b83\u4eec\u5b9e\u73b0\u4e86\u66f4\u5f3a\u5927\u7684\u64cd\u4f5c\uff0c\u4ee5\u514b\u670d\u65e5\u5fd7\u6587\u4ef6\u672c\u8eab\u7684\u9650\u5236\u3002\n<\/p>\n<p>\n\t\u968f\u7740 java8 \u4e2d\u9996\u6b21\u5f15\u5165 Stream \u7684\u5185\u5bb9\uff0c\u5176\u4ed6\u6846\u67b6\u548c\u8bed\u8a00\u4e5f\u5728\u9646\u7eed\u7684\u5f15\u5165&nbsp;Stream\uff0c\u6bd4\u5982\u6700\u8fd1\u542c\u8bf4 Javascript \u6b63\u5728\u5f15\u5165&nbsp;Stream \u7279\u6027\u3002\n<\/p>\n<p>\n\t\u6700\u540e\uff0c\u9001\u7ed9\u5927\u5bb6\u4e00\u4e2a\u798f\u5229\uff0c\u626b\u63cf\u4e0b\u65b9\u5fae\u4fe1\u4e8c\u7ef4\u7801\uff0c\u5173\u6ce8&ldquo;\u4e1a\u4f59\u8349&rdquo;\u5fae\u4fe1\u516c\u4f17\u53f7\uff0c\u56de\u590d&ldquo;redis&rdquo;\u9001\u4f60\u4e00\u5957\u514d\u8d39\u7684 Redis \u89c6\u9891\u6559\u7a0b\uff01\n<\/p>\n<h2>\n\t\u53c2\u8003\u8d44\u6599<br \/>\n<\/h2>\n<ul>\n<li>\n\t\t<a href=\"https:\/\/raw.githubusercontent.com\/antirez\/redis\/5.0\/00-RELEASENOTES\" name=\"Redis 5.0 release notes\" target=\"_blank\" title=\"Redis 5.0 release notes\">Redis 5.0 release notes<\/a>\n\t<\/li>\n<li>\n\t\t<a href=\"https:\/\/redis.io\/topics\/streams-intro\" name=\"Introduction to Redis Streams\" target=\"_blank\" title=\"Introduction to Redis Streams\">Introduction to Redis Streams<\/a>\n\t<\/li>\n<\/ul>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=3243\">Redis 5.0 \u6b63\u5f0f\u53d1\u5e03\uff0c19\u5927\u65b0\u7279\u6027\u4f60\u503c\u5f97\u62e5\u6709\uff01<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u5c31\u57282018\u5e7410\u670818\u65e5\uff0cRedis \u6b63\u5f0f\u53d1\u5e03\u4e86\u81ea\u5df1\u7684 5.0 \u7248\u672c\u3002\u5728\u8fd9\u4e2a\u7248\u672c\u4e2d\u4e00\u4e2a\u5171\u65b0\u589e\u4e8619\u9879\u4fee\u6539\uff01\u672c [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,6],"tags":[1578,1577,669,1621,584],"class_list":["post-3243","post","type-post","status-publish","format-standard","hentry","category-java","category-yyzt","tag-mongodb","tag-nosql","tag-redis","tag-stream","tag-584"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/3243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3243"}],"version-history":[{"count":2,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/3243\/revisions"}],"predecessor-version":[{"id":3245,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/3243\/revisions\/3245"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}