{"id":80991,"date":"2020-05-10T07:41:56","date_gmt":"2020-05-10T05:41:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-dvizhka-hraneniya-tiledb-2-0"},"modified":"2020-05-10T07:41:56","modified_gmt":"2020-05-10T05:41:56","slug":"vypusk-dvizhka-hraneniya-tiledb-2-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-dvizhka-hraneniya-tiledb-2-0","title":{"rendered":"Vyd\u00e1n\u00ed \u00falo\u017ei\u0161t\u011b TileDB 2.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/medium.com\/tiledb\/tiledb-2-0-and-the-future-of-data-science-929cdcfe95ed\">Publikov\u00e1no<\/a><\/noindex> \u00falo\u017ei\u0161t\u011b <noindex><a rel=\"nofollow\" href=\"https:\/\/tiledb.com\/\">TileDB 2.0<\/a><\/noindex>, optimalizovan\u00fd pro ukl\u00e1d\u00e1n\u00ed v\u00edcerozm\u011brn\u00fdch pol\u00ed a dat pou\u017e\u00edvan\u00fdch v v\u011bdeck\u00fdch v\u00fdpo\u010dtech. Mezi oblasti pou\u017eit\u00ed TileDB pat\u0159\u00ed r\u016fzn\u00e9 syst\u00e9my zpracov\u00e1n\u00ed genetick\u00fdch informac\u00ed, prostorov\u00fdch a finan\u010dn\u00edch dat, tj. syst\u00e9my, kter\u00e9 operuj\u00ed  <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%A0%D0%B0%D0%B7%D1%80%D0%B5%D0%B6%D0%B5%D0%BD%D0%BD%D1%8B%D0%B9_%D0%BC%D0%B0%D1%81%D1%81%D0%B8%D0%B2\">s \u0159\u00eddk\u00fdmi<\/a><\/noindex> nebo kontinu\u00e1ln\u011b vypl\u0148ovan\u00fdmi v\u00edcerozm\u011brn\u00fdmi poli. TileDB nab\u00edz\u00ed C++ knihovnu pro transparentn\u00ed abstrahov\u00e1n\u00ed p\u0159\u00edstupu k dat\u016fm a metadat\u016fm v aplikac\u00edch, p\u0159i\u010dem\u017e se star\u00e1 o ve\u0161kerou pr\u00e1ci spojenou s n\u00edzko\u00farov\u0148ovou organizac\u00ed efektivn\u00edho ukl\u00e1d\u00e1n\u00ed. K\u00f3d projektu je naps\u00e1n v C++ a <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/TileDB-Inc\/TileDB\">distribuov\u00e1no<\/a><\/noindex> je licencov\u00e1n pod MIT. Podporov\u00e1na je pr\u00e1ce v Linuxu, macOS a Windows.<\/p>\n<p>Hlavn\u00ed vlastnosti TileDB:<\/p>\n<ul>\n<li class=\"l\"> Efektivn\u00ed metody ukl\u00e1d\u00e1n\u00ed \u0159\u00eddk\u00fdch pol\u00ed, kde data nejsou kontinu\u00e1ln\u00ed, pole se vypl\u0148uje fragmenty a v\u011bt\u0161ina prvk\u016f z\u016fst\u00e1v\u00e1 pr\u00e1zdn\u00fdch nebo m\u00e1 stejnou hodnotu.\n<li class=\"l\"> Mo\u017enost p\u0159\u00edstupu k dat\u016fm ve form\u00e1tu kl\u00ed\u010d-hodnota nebo sad\u011b sloupc\u016f (<noindex><a rel=\"nofollow\" href=\"https:\/\/docs.tiledb.com\/main\/handling-dataframes\">DataFrame<\/a><\/noindex>);\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/gblobscdn.gitbook.com\/assets%2F-LoalqueRyA9-u2x-ngu%2F-Lslz7nUzf0jaqjvnPQw%2F-LslzDBMVah9dapb6Jz7%2Fsparse_array_dataframe.png?alt=media&#038;token=62afcf8d-3728-4af3-a6e7-59c6cf8bf715\"><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed \u00falo\u017ei\u0161t\u011b TileDB 2.0\" src=\"\/wp-content\/uploads\/2020\/05\/8eb2c728f08d2dec5a7332d975a17d03.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Podpora integrace s cloudov\u00fdmi \u00falo\u017ei\u0161ti AWS S3, Google Cloud Storage a Azure Blob Storage;\n<li class=\"l\"> Podpora m\u0159\u00ed\u017ekov\u00fdch (blokov\u00fdch) pol\u00ed;\n<li class=\"l\"> Mo\u017enost pou\u017eit\u00ed r\u016fzn\u00fdch algoritm\u016f pro kompresi a \u0161ifrov\u00e1n\u00ed dat;\n<li class=\"l\"> Podpora kontroly integrity prost\u0159ednictv\u00edm kontroln\u00edch sou\u010dt\u016f;\n<li class=\"l\"> Pr\u00e1ce v multithreadov\u00e9m re\u017eimu s paraleln\u00edm vstupem\/v\u00fdstupem;\n<li class=\"l\"> Podpora verzov\u00e1n\u00ed ulo\u017een\u00fdch dat, v\u010detn\u011b mo\u017enosti na\u010dten\u00ed stavu v ur\u010dit\u00e9m okam\u017eiku v minulosti nebo atomick\u00fdch aktualizac\u00ed cel\u00fdch velk\u00fdch sad.\n<li class=\"l\"> Mo\u017enost v\u00e1z\u00e1n\u00ed metadat;\n<li class=\"l\"> Podpora skupinov\u00e1n\u00ed dat;\n<li class=\"l\"> Integrovac\u00ed moduly pro pou\u017eit\u00ed jako n\u00edzko\u00farov\u0148ov\u00fd \u00falo\u017en\u00fd engine ve Spark, Dask, MariaDB, GDAL, PDAL, Rasterio, gVCF a PrestoDB;\n<li class=\"l\"> Wrapper knihovny nad C++ API pro jazyky Python, R, Java a Go.\n<\/ul>\n<p>Verze 2.0 vynik\u00e1 podporou konceptu \u201eDataFrame\u201c, kter\u00fd umo\u017e\u0148uje uchov\u00e1vat data ve form\u011b sloupc\u016f hodnot libovoln\u00e9 d\u00e9lky, v\u00e1zan\u00fdch na ur\u010dit\u00e9 atributy. \u00dalo\u017ei\u0161t\u011b je tak\u00e9 optimalizov\u00e1no pro zpracov\u00e1n\u00ed \u0159\u00eddk\u00fdch pol\u00ed r\u016fzn\u00fdch velikost\u00ed (v bu\u0148k\u00e1ch mohou b\u00fdt ulo\u017eena data r\u016fzn\u00e9ho typu a lze prov\u00e1d\u011bt operace slu\u010dov\u00e1n\u00ed sloupc\u016f r\u016fzn\u00fdch typ\u016f, nap\u0159\u00edklad obsahuj\u00edc\u00edch n\u00e1zvy, \u010das a cenu). Byla p\u0159id\u00e1na podpora sloupc\u016f se \u0159et\u011bzcov\u00fdmi daty. Byly p\u0159id\u00e1ny moduly pro integraci s Google Cloud Storage a Azure Blob Storage. API pro jazyk R bylo p\u0159epracov\u00e1no.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52917\">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\u043e \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435 TileDB 2.0, \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u0434\u043b\u044f \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043c\u043d\u043e\u0433\u043e\u043c\u0435\u0440\u043d\u044b\u0445 \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432 \u0438 \u0434\u0430\u043d\u043d\u044b\u0445, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0445 \u0432 \u043d\u0430\u0443\u0447\u043d\u044b\u0445 \u0440\u0430\u0441\u0447\u0451\u0442\u0430\u0445. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043e\u0431\u043b\u0430\u0441\u0442\u0435\u0439 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f TileDB \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u044e\u0442\u0441\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0433\u0435\u043d\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438, \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u0438 \u0444\u0438\u043d\u0430\u043d\u0441\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445, \u0442.\u0435. \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u043f\u0435\u0440\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u0440\u0430\u0437\u0440\u0435\u0436\u0435\u043d\u043d\u044b\u043c\u0438 \u0438\u043b\u0438 \u043d\u0435\u043f\u0440\u0435\u0440\u044b\u0432\u043d\u043e \u0437\u0430\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u043c\u0438 \u043c\u043d\u043e\u0433\u043e\u043c\u0435\u0440\u043d\u044b\u043c\u0438 \u043c\u0430\u0441\u0441\u0438\u0432\u0430\u043c\u0438. TileDB \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u0435\u0442 \u0421++ \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 \u0434\u043b\u044f \u043f\u0440\u043e\u0437\u0440\u0430\u0447\u043d\u043e\u0433\u043e \u0430\u0431\u0441\u0442\u0440\u0430\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u0434\u0430\u043d\u043d\u044b\u043c \u0438 \u043c\u0435\u0442\u0430\u0434\u0430\u043d\u043d\u044b\u043c \u0432 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445, \u0431\u0435\u0440\u044f \u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":80992,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-80991","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043e \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435 TileDB.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-dvizhka-hraneniya-tiledb-2-0\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta 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