{"id":140411,"date":"2025-08-11T17:12:00","date_gmt":"2025-08-11T15:12:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-subd-redis-8-2"},"modified":"2025-08-11T17:12:00","modified_gmt":"2025-08-11T15:12:01","slug":"vypusk-subd-redis-8-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-subd-redis-8-2","title":{"rendered":"Redis andmebaasi versioon 8.2 v\u00e4ljaanne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Avalikustatud on NoSQL-s\u00fcsteemide klassi kuuluv andmebaasi Redis 8.2. Redis pakub funktsioone andmete talletamiseks v\u00f5tme\/v\u00e4\u00e4rtuse vormingus, laienenud struktureeritudandmete vormingute, n\u00e4iteks loendite, ridade ja kogude toestamisega, samuti v\u00f5imalusega serveripoolse skriptimise teostamiseks Lua keeles. Projekti kood on kirjutatud C keeles ja levitatakse AGPLv3 litsentsi alusel.    <\/p>\n<p>Redis andmebaas toetab tehinguid, mis v\u00f5imaldavad \u00fches etapis t\u00e4ita r\u00fchma k\u00e4ske, tagades \u00fchetaolisuse ja j\u00e4rjestikuse t\u00e4itmise (teised p\u00e4ringud ei saa sekkuda) m\u00e4\u00e4ratud k\u00e4su kogumi t\u00e4itmisel ning probleemide korral muudatuste tagasiv\u00f5tmise. K\u00f5ik andmed vahem\u00e4lustatakse t\u00e4ielikult m\u00e4llu. Klientraamatukogud on saadaval enamikele populaarsetele keeltele, sealhulgas Perl, Python, PHP, Java, Ruby ja Tcl.     <\/p>\n<p>Andmete haldamiseks on saadaval sellised k\u00e4sud nagu inkrement\/dekrement, standardoperatsioonid loendite ja hulkade (\u00fchendamine, ristumine), v\u00f5tmete \u00fcmbernimetamine, mitme valiku tegemine ja sorteerimisfunktsioonid. Toetatakse kahte salvestusre\u017eiimi: andmete perioodiline s\u00fcnkroonimine kettale ja muutuste logi s\u00e4ilitamine kettal. Teises re\u017eiimis tagatakse k\u00f5igi muudatuste t\u00e4ielik s\u00e4ilimine. On v\u00f5imalik korraldada master-slave andmete replikatsiooni mitmele <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/\"   title=\"serverid\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1778\">serverid<\/a>, teostatav mittes\u00fcnkroonimise re\u017eiimis. Saadaval on ka s\u00f5numivahetuse re\u017eiim \u00abpublikatsioon\/registreerimine\u00bb, mille k\u00e4igus luuakse kanal, mille s\u00f5numid levivad tellijatele.      <\/p>\n<p>Redis 8.2 peamised muudatused:   <\/p>\n<ul>\n<li class=\"l\"> Rohkem kui 70 k\u00e4sku on optimeeritud, mis toimivad n\u00fc\u00fcd kiiremini kui Redis 8.0. N\u00e4iteks k\u00e4sk BITCOUNT on 35% kiiremini, k\u00e4skude LINSERT, LREM ja LPOS puhul on kiirus kasvanud 25%. 17 optimeeritud k\u00e4sku on kiirus kasvanud v\u00e4hemalt 5%, ja 52\u00a0\u2014 v\u00e4hemalt 2%.     <center><img decoding=\"async\" alt=\"Redis andmebaasi versioon 8.2 v\u00e4ljaanne\" src=\"\/wp-content\/uploads\/2025\/08\/ef607d5c12c5d52f1b5377c0f5fd604f.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Samaaegsete operatsioonide ja mitme niidi sisendi\/v\u00e4ljundi k\u00e4itamise koodi optimeerimine on v\u00f5imaldanud suurendada teste 8 sisendi\/v\u00e4ljundi niidiga 49% v\u00f5rra, kui koormus jaguneb 20% kirjutamis- ja 80% lugemisrequests. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/dts-newyork\/\"   title=\"serveris\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2821\">serveris<\/a> \u00dchel juhul suudeti \u00fcletada 1 miljoni operatsiooni t\u00f6\u00f6tlemise piiri sekundis.    <center><img decoding=\"async\" alt=\"Redis andmebaasi versioon 8.2 v\u00e4ljaanne\" src=\"\/wp-content\/uploads\/2025\/08\/70a2f9f52e4a8758bf5ca2b369022264.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Andmete salvestamise meetod vormingus v\u00f5tme\/v\u00e4\u00e4rtus on fundamentaalselt muutunud\u00a0\u2014 praegu kasutatakse \u00fchtset struktuuri kvobj, mis v\u00f5imaldab pakkida v\u00f5tme nime, l\u00fchikese v\u00e4\u00e4rtuse ja eluea \u00fchte m\u00e4luplokki ning kasutab selle struktuuri kohta \u00fchte viidet r\u00e4sitabelites, selle asemel, et kasutada eraldi viiteid v\u00f5tmetele, andmetele ja TTL-ile. L\u00fchikeste stringiv\u00e4\u00e4rtuste salvestamisel on uus meetod v\u00f5imaldanud v\u00e4hendada m\u00e4lutarvet 25-37%.        <center><img decoding=\"async\" alt=\"Redis andmebaasi versioon 8.2 v\u00e4ljaanne\" src=\"\/wp-content\/uploads\/2025\/08\/aa3563aab145549f518fae9f32779a9c.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> JSON-vormingus andmete talletamine on optimeeritud, v\u00e4hendades m\u00e4lu tarbimist 25-67% t\u00e4isarvude ja ujuvkomaga arvude talletamisel.\n<li class=\"l\"> S\u00fcsteemide Streams, mida kasutatakse s\u00f5numivoogude t\u00f6\u00f6tlemiseks ja talletamiseks, on lisatud uued k\u00e4sud XACKDEL ja XDELEX, mis lihtsustavad t\u00f6\u00f6voogudega, kuhu on \u00fchendatud mitu saajat (tarbijagrupp). Need k\u00e4sud lahendavad s\u00f5numi eemaldamise probleemi alles p\u00e4rast selle k\u00e4ttesaamise kinnitamist k\u00f5igi t\u00f6\u00f6tlejate poolt.\n<li class=\"l\"> K\u00e4sku BITOP, mis on ette n\u00e4htud bititegevuste tegemiseks, on lisatud uued loogilised operaatorid DIFF, DIFF1, ANDOR ja ONE.\n<li class=\"l\"> Lisatud uus vektori indeksi t\u00fc\u00fcp SVS-VAMANA, mis toetab vektori tihendamist.\n<li class=\"l\"> Uued m\u00f5\u00f5dikud on lisatud: koormus eraldi slotide l\u00f5ikes ja v\u00f5tmete suuruste jaotumine p\u00f5hiliikide jaoks.        <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63709\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0421\u0423\u0411\u0414 Redis 8.2, \u043e\u0442\u043d\u043e\u0441\u044f\u0449\u0435\u0439\u0441\u044f \u043a \u043a\u043b\u0430\u0441\u0441\u0443 NoSQL-\u0441\u0438\u0441\u0442\u0435\u043c. Redis \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0434\u043b\u044f \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 \u043a\u043b\u044e\u0447\/\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435, \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u044b\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0432 \u0434\u0430\u043d\u043d\u044b\u0445, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a \u0441\u043f\u0438\u0441\u043a\u0438, \u0445\u044d\u0448\u0438 \u0438 \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u0430, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c\u044e \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043d\u0430 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0441\u043a\u0440\u0438\u043f\u0442\u043e\u0432-\u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Lua. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 AGPLv3. \u0421\u0423\u0411\u0414 Redis \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0442\u0440\u0430\u043d\u0437\u0430\u043a\u0446\u0438\u0438, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":140412,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-140411","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0421\u0423\u0411\u0414 Redis 8.2, \u043e\u0442\u043d\u043e\u0441\u044f\u0449\u0435\u0439\u0441\u044f \u043a \u043a\u043b\u0430\u0441\u0441\u0443 NoSQL-\u0441\u0438\u0441\u0442\u0435\u043c.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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