{"id":123648,"date":"2025-04-25T03:05:17","date_gmt":"2025-04-25T01:05:17","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-vstraivaemoj-subd-libmdbx-0-13-6"},"modified":"2025-04-25T03:05:17","modified_gmt":"2025-04-25T01:05:17","slug":"vypusk-vstraivaemoj-subd-libmdbx-0-13-6","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-vstraivaemoj-subd-libmdbx-0-13-6","title":{"rendered":"libmdbx 0.13.6 kaasatud andmebaasi v\u00e4ljaanne","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Avaldatud on libmdbx 0.13.6 (MDBX) teek, mis rakendab j\u00f5udluselt k\u00f5rge ja kompaktse v\u00f5tme-v\u00e4\u00e4rtuse andmebaasi. libmdbx kood on litsentseeritud Apache 2.0 alusel. Toetatakse k\u00f5iki n\u00fc\u00fcdisaegseid operatsioonis\u00fcsteeme ja arhitektuure, sealhulgas Venemaa Elbrus 2000. libmdbx pakub arenenud API-d C++-le ning entusiastide loodud sidemed Rusti, Haskell, Python, NodeJS, Ruby, Go, Nim, Deno, Scala keelele. Projekti, mis kasutavad libmdbx, hulka kuuluvad Isar, Erigon ja Reth, samuti ettev\u00f5tete StarkWare ja Positive Technologies arendused.      <\/p>\n<p>Ajalooliselt on libmdbx s\u00fcgavalt \u00fcmber t\u00f6\u00f6tatud LMDB andmebaas ja \u00fcletab oma eelk\u00e4ijat usaldusv\u00e4\u00e4rsuse, funktsioonide komplekti ja j\u00f5udluse poolest. K\u00f5rval LMDB-ga p\u00f6\u00f6ratakse libmdbx-is suurt t\u00e4helepanu koodi kvaliteedile, API stabiilsele t\u00f6\u00f6le, testimisele ja automaatsetele kontrollidele. Pakutakse andmebaasi struktuuri terviklikkuse kontrollimise t\u00f6\u00f6riista koos m\u00f5ningate taastumise v\u00f5imalustega. Tehniliselt pakub libmdbx ACID-i, range muudatuste serialiseerimist ja blokeerimata lugemist, mis skaleerub lineaarsetes arvutij\u00f5ududes. Toetatakse automaatset tihendamist, andmebaasi suuruse automaatset haldamist ja valikute suuruse hinnangut vahemike kaupa.          <\/p>\n<p>Peamised muudatused:  <\/p>\n<ul>\n<li class=\"l\"> K\u00e4itumise muutmine: Kui kursori vabastamine p\u00e4rast praegust tehingut ei ole v\u00f5imalik, tagastab funktsioon mdbx_cursor_bind() n\u00fc\u00fcd MDBX_EINVAL asemel MDBX_BAD_TXN.\n<li class=\"l\"> Probleemide v\u00e4ltimiseks on Linuxi tuumades 5.3 \u2013 5.18 copy_file_range() kasutamine keelatud.\n<li class=\"l\"> std::invalid_argument visatakse n\u00fc\u00fcd selge s\u00f5numiga MDBX_EINVAL.\n<li class=\"l\"> Kursori kasutamisega seotud regress DBI=0 (aka GC\/FreeDB) lugemis tehingutes on k\u00f5rvaldatud.\n<li class=\"l\"> Regress EAGAIN t\u00f5rke vormis DB kopeerimisel NFS-i ja CIFS\/SMB-l on k\u00f5rvaldatud.\n<li class=\"l\"> API t\u00e4iustamisel ja arendamisel on kopeerimisfunktsiooni juurde lisatud failide lukustuse haaramine nii fcntl() kui ka flock() kaudu. See siiski v\u00f5ib s\u00f5ltuvalt kohaliku tuuma versioonist, kaugjuurdep\u00e4\u00e4su NFS-st ja montaa\u017eivalikutest p\u00f5hjustada POSIX-iga seotud EAGAIN (11 enamikul platvormidel, sealhulgas Linuxis) tagastamist. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/dts-los-angeles\/\"   title=\"serverilt\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3964\">serverilt<\/a> Parandatud on viga merge\/rebase'is mdbx_txn_release_all_cursors_ex() sees, mis v\u00f5is tuua kaasa ootamatud MDBX_EBADSIGN vead ja m\u00e4lu lekkeid.\n<li class=\"l\"> Sisenevate tehingute l\u00f5petamise teel on parandusassert kontrollitud.\n<li class=\"l\">  Ootamatute MDBX_BUSY vigade tagastamine mdbx_txn_lock(dont_wait=false) on k\u00f5rvaldatud.\n<li class=\"l\">     GCC 15.x \u00fchilduvuse tagamiseks C23 re\u017eiimis on funktsioonide atribuutide m\u00e4\u00e4ramise j\u00e4rjekorda muudetud.\n<li class=\"l\">  Avaldatud on libmdbx 0.13.6 (MDBX) teek, mis rakendab j\u00f5udluselt k\u00f5rge ja kompaktse v\u00f5tme-v\u00e4\u00e4rtuse andmebaasi. libmdbx kood on litsentseeritud Apache 2.0 alusel.          <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63134\">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 \u0432\u044b\u043f\u0443\u0441\u043a \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 libmdbx 0.13.6 (MDBX) \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u043e\u0439 \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u043e\u0439 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445 \u043a\u043b\u0430\u0441\u0441\u0430 \u043a\u043b\u044e\u0447-\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435. \u041a\u043e\u0434 libmdbx \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 Apache 2.0. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0432\u0441\u0435 \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0439 \u042d\u043b\u044c\u0431\u0440\u0443\u0441 2000. \u0414\u043b\u044f libmdbx \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0432\u0438\u0442\u043e\u0435 API \u0434\u043b\u044f C++, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0435 \u044d\u043d\u0442\u0443\u0437\u0438\u0430\u0441\u0442\u0430\u043c\u0438 \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0438 \u043a \u044f\u0437\u044b\u043a\u0430\u043c Rust, Haskell, Python, NodeJS, Ruby, Go, Nim, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-123648","post","type-post","status-publish","format-standard","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 \u0432\u044b\u043f\u0443\u0441\u043a 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