{"id":112960,"date":"2024-01-17T17:28:13","date_gmt":"2024-01-17T15:28:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupna-subd-mysql-8-3-0"},"modified":"2024-01-17T17:28:13","modified_gmt":"2024-01-17T15:28:13","slug":"dostupna-subd-mysql-8-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/dostupna-subd-mysql-8-3-0","title":{"rendered":"Baza de date MySQL 8.3.0 este disponibil\u0103","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Compania Oracle a creat o nou\u0103 ramur\u0103 pentru baza de date MySQL 8.3 \u0219i a publicat o actualizare corectiv\u0103 pentru MySQL 8.0.36. Construirile MySQL Community Server 8.3.0 sunt preg\u0103tite pentru toate principalele distribu\u021bii Linux, FreeBSD, macOS \u0219i Windows.    <\/p>\n<p>MySQL 8.3.0 este a treia versiune, realizat\u0103 \u00een cadrul unui nou model de dezvoltare a versiunilor, care prevede existen\u021ba a dou\u0103 tipuri de ramuri MySQL \u2014 \u201eInnovation\u201d \u0219i \u201eLTS\u201d. Ramurile Innovation, care includ MySQL 8.1, 8.2 \u0219i 8.3, sunt recomandate celor care doresc acces mai timpuriu la func\u021bionalit\u0103\u021bi noi. Aceste ramuri sunt publicate la fiecare 3 luni \u0219i sunt suportate doar p\u00e2n\u0103 la lansarea urm\u0103toarei versiuni semnificative (de exemplu, suportul pentru ramura 8.2 \u00eenceteaz\u0103 dup\u0103 apari\u021bia ramurii 8.3). Ramurile LTS sunt recomandate pentru implement\u0103ri care necesit\u0103 predictibilitate \u0219i un comportament constant pe termen lung. Ramurile LTS vor fi lansate la fiecare doi ani \u0219i vor fi sus\u021binute \u00een mod obi\u0219nuit timp de 5 ani, la care se poate ad\u0103uga \u00eenc\u0103 3 ani de suport extins. \u00cen prim\u0103vara anului 2024 se a\u0219teapt\u0103 lansarea LTS a MySQL 8.4, dup\u0103 care va fi format\u0103 o nou\u0103 ramur\u0103 Innovation 9.0.        <\/p>\n<p>Principalele modific\u0103ri \u00een MySQL 8.3:  <\/p>\n<ul>\n<li class=\"l\"> Au fost eliminate 25 de vulnerabilit\u0103\u021bi, dintre care una (CVE-2023-5363, care afecteaz\u0103 OpenSSL) poate fi exploatat\u0103 de la distan\u021b\u0103. Cea mai serioas\u0103 problem\u0103 legat\u0103 de utilizarea protocolului Kerberos a fost clasat\u0103 cu nivelul de severitate 8.8. Vulnerabilit\u0103\u021bile mai pu\u021bin grave cu nivel de severitate 6.5 afecteaz\u0103 optimizatorul, UDF, DDL, DML, replicarea, sistemul de privilegii \u0219i instrumentele de criptare.\n<li class=\"l\"> Pe platforma Linux a fost ad\u0103ugat\u0103 suportul pentru linkerul mold. Op\u021biunea pentru activare este \u201e-DWITH_LD=mold|lld\u201d.\n<li class=\"l\"> Cerin\u021bele legate de standardul C++ acceptat de compilator au fost ridicate de la C++17 la C++20.\n<li class=\"l\"> Suportul pentru compilarea cu bibliotecile externe Boost C++ a fost eliminat \u2014 la compilarea MySQL se folosesc acum doar biblioteci \u00eencorporate Boost. Op\u021biunile de compilare WITH_BOOST, DOWNLOAD_BOOST \u0219i DOWNLOAD_BOOST_TIMEOUT au fost eliminate din CMake.\n<li class=\"l\"> Suportul pentru construc\u021bia \u00een Visual Studio 2022 a fost oprit. Versiunea minim acceptat\u0103 a instrumentului Clang a fost crescut\u0103 de la Clang 10 la Clang 12.\n<li class=\"l\"> \u00cen MySQL Enterprise Edition a fost ad\u0103ugat suportul pentru colectarea telemetriei cu metrici despre performan\u021b\u0103 <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/dts-los-angeles\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3680\">server<\/a> \u00een format OpenTelemetry \u0219i transmiterea de date la un procesator de re\u021bea care accept\u0103 acest format.\n<li class=\"l\"> Formatul identificatorilor GTID (global transaction identifier), utilizat \u00een replicare pentru identificarea grupurilor de tranzac\u021bii, a fost extins. Un nou format GTID \u2014 \u201eUUID::NUMBER\u201d (\u00een loc de \u201eUUID:NUMBER\u201d), unde TAG este un \u0219ir arbitrar care permite atribuirea de nume unice unui grup specific de tranzac\u021bii pentru a facilita procesarea \u0219i analizarea.\n<li class=\"l\"> Au fost ad\u0103ugate dou\u0103 noi variabile \u201eDeprecated_use_i_s_processlist_count\u201d \u0219i \u201eDeprecated_use_i_s_processlist_last_timestamp\u201d pentru a urm\u0103ri utilizarea tabelului \u00eenvechit INFORMATION_SCHEMA.PROCESSLIST.\n<li class=\"l\"> Setarea variabilei de mediu AUTHENTICATION_PAM_LOG nu mai determin\u0103 afi\u0219area parolelor \u00een mesajele de diagnostic (pentru a men\u021biona parola, este necesar\u0103 atribuire valorii PAM_LOG_WITH_SECRET_INFO).\n<li class=\"l\"> A fost ad\u0103ugat\u0103 tabela tp_connections cu informa\u021bii despre fiecare conexiune din poolul de threaduri.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 o variabil\u0103 de sistem \u201eexplain_json_format_version\u201d pentru a selecta versiunea formatului JSON utilizat\u0103 \u00een expresiile \u201eEXPLAIN FORMAT=JSON\u201d.\n<li class=\"l\"> \u00cen stocarea InnoDB au fost eliminate op\u021biunile \u201e--innodb\u201d \u0219i \u201e--skip-innodb\u201d, care au fost declarate \u00eenvechite \u00eenc\u0103 din versiunea MySQL 5.6. Pluginul memcached pentru InnoDB, declarat \u00eenvechit \u00een MySQL 8.0.22, a fost eliminat.\n<li class=\"l\"> Au fost eliminate unele set\u0103ri \u0219i op\u021biuni pentru linia de comand\u0103 legate de replicare, care au fost declarate \u00eenvechite \u00een versiunile anterioare: &#171;&#8212;slave-rows-search-algorithms&#187;, &#171;&#8212;relay-log-info-file&#187;, &#171;&#8212;relay-log-info-repository&#187;, &#171;&#8212;master-info-file&#187;, &#171;&#8212;master-info-repository&#187;, &#171;log_bin_use_v1_events&#187;, &#171;transaction_write_set_extraction&#187;, &#171;group_replication_ip_whitelist&#187;, &#171;group_replication_primary_member&#187;. A fost oprit\u0103 utilizarea op\u021biunii IGNORE_SERVER_IDS \u00een modul de replicare GTID (gtid_mode=ON).\n<li class=\"l\"> Suportul pentru func\u021biile C API: mysql_kill(), mysql_list_fields(), mysql_list_processes(), mysql_refresh(), mysql_reload(), mysql_shutdown(), mysql_ssl_set() a fost \u00eentrerupt.\n<li class=\"l\"> Suportul pentru comanda &#171;FLUSH HOSTS&#187; a fost oprit, fiind declarat\u0103 \u00eenvechit\u0103 \u00een MySQL 8.0.23.      <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60453\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043b\u0430 \u043d\u043e\u0432\u0443\u044e \u0432\u0435\u0442\u043a\u0443 \u0421\u0423\u0411\u0414 MySQL 8.3 \u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0435\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 MySQL 8.0.36. \u0421\u0431\u043e\u0440\u043a\u0438 MySQL Community Server 8.3.0 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u043e\u0432 Linux, FreeBSD, macOS \u0438 Windows. MySQL 8.3.0 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0442\u0440\u0435\u0442\u044c\u0438\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u043e\u043c, \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043d\u043e\u0432\u043e\u0439 \u043c\u043e\u0434\u0435\u043b\u0438 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0435\u043b\u0438\u0437\u043e\u0432, \u043f\u0440\u0435\u0434\u0443\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u0434\u0432\u0443\u0445 \u0442\u0438\u043f\u043e\u0432 \u0432\u0435\u0442\u043e\u043a MySQL &#8212; &#171;Innovation&#187; \u0438 &#171;LTS&#187;. \u0412\u0435\u0442\u043a\u0438 Innovation, \u043a \u043a\u043e\u0442\u043e\u0440\u044b\u043c [&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-112960","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043b\u0430 \u043d\u043e\u0432\u0443\u044e \u0432\u0435\u0442\u043a\u0443 \u0421\u0423\u0411\u0414 MySQL 8.3 \u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0435\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 MySQL 8.0.36.\" \/>\n\t<meta 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