{"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\/sk\/blog\/news\/vypusk-dvizhka-hraneniya-tiledb-2-0","title":{"rendered":"Vydanie \u00falo\u017eiska 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\">Zverejnen\u00e9<\/a><\/noindex> \u00falo\u017ei\u0165 <noindex><a rel=\"nofollow\" href=\"https:\/\/tiledb.com\/\">TileDB 2.0<\/a><\/noindex>, optimalizovan\u00e9 pre ukladanie viacer\u00fdch rozmerov\u00fdch pol\u00ed a \u00fadajov pou\u017e\u00edvan\u00fdch vo vedeck\u00fdch v\u00fdpo\u010dtoch. Medzi aplik\u00e1cie TileDB patr\u00ed r\u00f4zne syst\u00e9my na spracovanie genetick\u00fdch inform\u00e1ci\u00ed, priestorov\u00fdch a finan\u010dn\u00fdch \u00fadajov, t.j. syst\u00e9my zaoberaj\u00face sa  <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\">riedkymi<\/a><\/noindex> alebo kontinu\u00e1lne plnen\u00fdmi viacer\u00fdmi rozmerov\u00fdmi poliami. TileDB pon\u00faka C++ kni\u017enicu na transparentn\u00e9 abstrahovanie pr\u00edstupu k \u00fadajom a metad\u00e1tam v aplik\u00e1ci\u00e1ch, pri\u010dom preber\u00e1 cel\u00fa pr\u00e1cu na n\u00edzko\u00farov\u0148ovej organiz\u00e1cii efekt\u00edvneho ukladania. K\u00f3d projektu je nap\u00edsan\u00fd v programovacom jazyku C++ a <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/TileDB-Inc\/TileDB\">distribuovan\u00fd<\/a><\/noindex> pod licenciou MIT. Podporovan\u00e1 pr\u00e1ca v Linuxe, macOS a Windows.<\/p>\n<p>Hlavn\u00e9 vlastnosti TileDB:<\/p>\n<ul>\n<li class=\"l\"> Efekt\u00edvne met\u00f3dy ukladania riedkych pol\u00ed, ktor\u00fdch \u00fadaje nie s\u00fa kontinu\u00e1lne, pole sa pln\u00ed fragmentmi a v\u00e4\u010d\u0161ina prvkov zost\u00e1va pr\u00e1zdnych alebo m\u00e1 rovnak\u00fa hodnotu.\n<li class=\"l\"> Mo\u017enos\u0165 pr\u00edstupu k \u00fadajom vo form\u00e1te k\u013e\u00fa\u010d-hodnota alebo s\u00faborov st\u013apcov (<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=\"Vydanie \u00falo\u017eiska 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 integr\u00e1cie s cloudov\u00fdmi \u00falo\u017eiskami AWS S3, Google Cloud Storage a Azure Blob Storage;\n<li class=\"l\"> Podpora mozaikov\u00fdch (blokov\u00fdch) pol\u00ed;\n<li class=\"l\"> Mo\u017enos\u0165 pou\u017e\u00edvania r\u00f4znych algoritmov na kompresiu a \u0161ifrovanie \u00fadajov;\n<li class=\"l\"> Podpora overovania integrity pod\u013ea kontroln\u00fdch s\u00fam;\n<li class=\"l\"> Pr\u00e1ca v multithreadovom re\u017eime s paraleliz\u00e1ciou vstupu\/v\u00fdstupu;\n<li class=\"l\"> Podpora verzionovania ulo\u017een\u00fdch \u00fadajov, vr\u00e1tane mo\u017enosti \u0165a\u017eby stavu v ur\u010ditom momente v minulosti alebo at\u00f3mov\u00fdch aktualiz\u00e1ci\u00ed cel\u00fdch ve\u013ek\u00fdch s\u00faborov.\n<li class=\"l\"> Mo\u017enos\u0165 viazania metad\u00e1t;\n<li class=\"l\"> Podpora triedenia \u00fadajov;\n<li class=\"l\"> Moduly integr\u00e1cie na pou\u017eitie ako n\u00edzko\u00farov\u0148ov\u00fd motor ukladania v Spark, Dask, MariaDB, GDAL, PDAL, Rasterio, gVCF a PrestoDB;\n<li class=\"l\"> Kni\u017enice-vrstvy nad C++ API pre jazyky Python, R, Java a Go.\n<\/ul>\n<p>Verzia 2.0 sa vyzna\u010duje podporou konceptu &#171;DataFrame&#187;, ktor\u00fd umo\u017e\u0148uje uklada\u0165 \u00fadaje vo forme st\u013apcov hodn\u00f4t r\u00f4znej d\u013a\u017eky, viazan\u00fdch na konkr\u00e9tne atrib\u00faty. \u00dalo\u017eisko je tie\u017e optimalizovan\u00e9 na spracovanie sparse pol\u00ed r\u00f4znej ve\u013ekosti (v bunk\u00e1ch m\u00f4\u017eu by\u0165 ulo\u017een\u00e9 \u00fadaje r\u00f4zneho typu a je mo\u017en\u00e9 vykon\u00e1va\u0165 oper\u00e1cie zl\u00fa\u010denia st\u013apcov r\u00f4znych typov, napr\u00edklad, kde sa ukladaj\u00fa n\u00e1zov, \u010das a cena). Pridan\u00e1 podpora st\u013apcov so re\u0165azcami \u00fadajov. Pridali sa moduly na integr\u00e1ciu s Google Cloud Storage a Azure Blob Storage. Prepracovan\u00e9 API pre jazyk R.<\/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\/sk\/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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