{"id":103277,"date":"2022-02-10T09:36:47","date_gmt":"2022-02-10T07:36:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/stabilnyj-vypusk-subd-mariadb-10-7"},"modified":"2022-02-10T09:36:47","modified_gmt":"2022-02-10T07:36:47","slug":"stabilnyj-vypusk-subd-mariadb-10-7","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/stabilnyj-vypusk-subd-mariadb-10-7","title":{"rendered":"Lanzamiento estable de la base de datos MariaDB 10.7","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Despu\u00e9s de 6 meses de desarrollo, se public\u00f3 la primera versi\u00f3n estable de la nueva rama de la base de datos MariaDB 10.7 (10.7.2), que se desarrolla como una bifurcaci\u00f3n de MySQL, manteniendo la compatibilidad hacia atr\u00e1s y diferenci\u00e1ndose por la integraci\u00f3n de motores de almacenamiento adicionales y capacidades ampliadas. El desarrollo de MariaDB es supervisado por la organizaci\u00f3n independiente MariaDB Foundation, de acuerdo con un proceso de desarrollo completamente abierto y transparente, sin depender de proveedores individuales. MariaDB se proporciona en lugar de MySQL en muchas distribuciones de Linux (RHEL, SUSE, Fedora, openSUSE, Slackware, OpenMandriva, ROSA, Arch Linux, Debian) y se ha implementado en importantes proyectos como Wikipedia, Google Cloud SQL y Nimbuzz.    <\/p>\n<p>Simult\u00e1neamente, se form\u00f3 la primera versi\u00f3n beta de la siguiente versi\u00f3n importante, MariaDB 10.8.1, y actualizaciones correctivas 10.6.6, 10.5.14, 10.4.23, 10.3.33 y 10.2.42. La versi\u00f3n 10.7.2 se convirti\u00f3 en la primera despu\u00e9s de que el proyecto cambiara a un nuevo modelo de formaci\u00f3n de lanzamientos, que implica la reducci\u00f3n del plazo de soporte de 5 a\u00f1os a 1 a\u00f1o y el paso a la producci\u00f3n de lanzamientos significativos no una vez al a\u00f1o, sino cada trimestre.           <\/p>\n<p>Mejoras clave de MariaDB 10.7:  <\/p>\n<ul>\n<li class=\"l\"> Se a\u00f1adi\u00f3 un nuevo tipo de datos UUID, destinado a almacenar identificadores \u00fanicos de 128 bits (Identificador \u00danico Universal).\n<li class=\"l\"> Se propusieron nuevas funciones para el manejo de datos en formato JSON: JSON_EQUALS() para comparar la identidad de dos documentos JSON y JSON_NORMALIZE() para convertir objetos JSON en una forma adecuada para realizar operaciones de comparaci\u00f3n (realiza la ordenaci\u00f3n de claves y elimina espacios).\n<li class=\"l\"> Se ha a\u00f1adido la funci\u00f3n NATURAL_SORT_KEY() para ordenar cadenas teniendo en cuenta los valores num\u00e9ricos (por ejemplo, la cadena \u00abv10\u00bb ocupar\u00e1 el lugar despu\u00e9s de la cadena \u00abv9\u00bb despu\u00e9s de la ordenaci\u00f3n).\n<li class=\"l\"> Se ha a\u00f1adido la funci\u00f3n SFORMAT() para el formateo arbitrario de cadenas \u2014 se introduce una cadena con comandos de formato y una lista de valores para la sustituci\u00f3n (por ejemplo, \u2018SFORMAT(\u00abLa respuesta es {}.\u00bb , 42)\u2019).\n<li class=\"l\"> Se mejor\u00f3 la informaci\u00f3n sobre errores en las consultas INSERT que a\u00f1aden datos en m\u00faltiples filas (el comando GET DIAGNOSTICS ahora muestra la propiedad ROW_NUMBER, que indica el n\u00famero de fila con el error).\n<li class=\"l\"> Se incluy\u00f3 un nuevo complemento de verificaci\u00f3n de contrase\u00f1as password_reuse_check, que permite restringir la reutilizaci\u00f3n de contrase\u00f1as por un solo usuario (verificando que la nueva contrase\u00f1a no coincida con las contrase\u00f1as utilizadas en un tiempo determinado por el par\u00e1metro password_reuse_check_interval).\n<li class=\"l\"> Se ha a\u00f1adido soporte para las expresiones \u00abALTER TABLE \u2026 CONVERT PARTITION .. TO TABLE\u00bb y \u00abALTER TABLE \u2026 CONVERT TABLE \u2026 TO PARTITION\u00bb para convertir una partici\u00f3n en una tabla y viceversa.\n<li class=\"l\"> Se ha a\u00f1adido una opci\u00f3n \u00ab--as-of\u00bb a la herramienta mariadb-dump para volcar un dump que corresponda a un estado particular de una tabla versionada.\n<li class=\"l\"> Para MariaDB Galera Cluster, se han implementado nuevos estados en PROCESSLIST: \u00abwaiting to execute in isolation\u00bb, \u00abwaiting for TOI DDL\u00bb, \u00abwaiting for flow control\u00bb y \u00abwaiting for certification\u00bb.\n<li class=\"l\"> Se ha a\u00f1adido un nuevo par\u00e1metro \u00abreorder\u00bb al optimizador. Para cadenas multibyte, se ha mejorado el rendimiento de la coincidencia teniendo en cuenta el significado de los caracteres en las operaciones con rangos ASCII.\n<li class=\"l\"> En el almacenamiento InnoDB se ha mejorado el rendimiento de las operaciones de inserci\u00f3n de datos en modo por lotes, as\u00ed como la clasificaci\u00f3n previa y la creaci\u00f3n de \u00edndices.\n<li class=\"l\"> Se han corregido 5 vulnerabilidades, cuyos detalles a\u00fan no se han revelado: CVE-2022-24052, CVE-2022-24051, CVE-2022-24050, CVE-2022-24048, CVE-2021-46659.\n<li class=\"l\"> Entre los cambios en la versi\u00f3n de prueba de MariaDB 10.8.1 se puede destacar la implementaci\u00f3n de \u00edndices ordenados de forma descendente, que permite aumentar notablemente el rendimiento de las operaciones ORDER BY en la selecci\u00f3n inversa. Se han a\u00f1adido los especificadores IN, OUT, INOUT y IN OUT para funciones almacenadas. En InnoDB se ha reducido el n\u00famero de operaciones de escritura al llevar el registro de la recuperaci\u00f3n de operaciones (redo).    <\/ul>\n<p>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56671\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 \u0421\u0423\u0411\u0414 MariaDB 10.7 (10.7.2), \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043e\u0442\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0442 MySQL, \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044e\u0449\u0435\u0435 \u043e\u0431\u0440\u0430\u0442\u043d\u0443\u044e \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c \u0438 \u043e\u0442\u043b\u0438\u0447\u0430\u044e\u0449\u0435\u0435\u0441\u044f \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u0435\u0439 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0434\u0432\u0438\u0436\u043a\u043e\u0432 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u044b\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439. \u0420\u0430\u0437\u0432\u0438\u0442\u0438\u0435 MariaDB \u043a\u0443\u0440\u0438\u0440\u0443\u0435\u0442 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u0430\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f MariaDB Foundation \u0432 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u0438 \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u044b\u043c \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u043c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438, \u043d\u0435 \u0437\u0430\u0432\u0438\u0441\u044f\u0449\u0438\u043c \u043e\u0442 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439. MariaDB [&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-103277","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0442\u043a\u0438 \u0421\u0423\u0411\u0414 MariaDB 10.7 (10.7.2), \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 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