{"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\/hu\/blog\/news\/vypusk-dvizhka-hraneniya-tiledb-2-0","title":{"rendered":"A TileDB 2.0 t\u00e1rol\u00f3 motor kiad\u00e1sa","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\">K\u00f6zz\u00e9t\u00e9ve<\/a><\/noindex> t\u00e1rol\u00e1s <noindex><a rel=\"nofollow\" href=\"https:\/\/tiledb.com\/\">TileDB 2.0<\/a><\/noindex>, optimaliz\u00e1lva t\u00f6bbdimenzi\u00f3s t\u00f6mb\u00f6k \u00e9s tudom\u00e1nyos sz\u00e1m\u00edt\u00e1sokhoz haszn\u00e1lt adatok t\u00e1rol\u00e1s\u00e1ra. A TileDB alkalmaz\u00e1si ter\u00fcletei k\u00f6z\u00e9 tartoznak k\u00fcl\u00f6nb\u00f6z\u0151 genetikai inform\u00e1ci\u00f3feldolgoz\u00f3 rendszerek, t\u00e9rbeli \u00e9s p\u00e9nz\u00fcgyi adatok, azaz rendszerek, amelyek sparsely or  <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\">ritk\u00e1s<\/a><\/noindex> vagy folyamatosan kit\u00f6lt\u00f6tt t\u00f6bbdimenzi\u00f3s t\u00f6mb\u00f6kkel dolgoznak. A TileDB C++ k\u00f6nyvt\u00e1rat k\u00edn\u00e1l, amely \u00e1tl\u00e1that\u00f3an absztrah\u00e1lja az adatokhoz \u00e9s metainform\u00e1ci\u00f3khoz val\u00f3 hozz\u00e1f\u00e9r\u00e9st az alkalmaz\u00e1sokban, \u00e1tv\u00e1llalva a hat\u00e9kony t\u00e1rol\u00e1s alacsony szint\u0171 szervez\u00e9s\u00e9nek \u00f6sszes feladat\u00e1t. A projekt k\u00f3dja C++ nyelven \u00edr\u00f3dott \u00e9s <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/TileDB-Inc\/TileDB\">terjeszt\u00e9sre ker\u00fcl<\/a><\/noindex> MIT enged\u00e9llyel ker\u00fcl kiad\u00e1sra. T\u00e1mogatja a Linux, macOS \u00e9s Windows oper\u00e1ci\u00f3s rendszereket.<\/p>\n<p>A TileDB f\u0151bb jellemz\u0151i:<\/p>\n<ul>\n<li class=\"l\"> Hat\u00e9kony m\u00f3dszerek ritk\u00e1s t\u00f6mb\u00f6k t\u00e1rol\u00e1s\u00e1ra, ahol az adatok nem folyamatosan k\u00f6vetik egym\u00e1st, a t\u00f6mb fragmentumokb\u00f3l \u00e1ll, \u00e9s a legt\u00f6bb elem \u00fcresen marad, vagy ugyanazt az \u00e9rt\u00e9ket veszi fel.\n<li class=\"l\"> Lehet\u0151s\u00e9g az adatok kulcs-\u00e9rt\u00e9k vagy oszlopcsoportok (<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=\"A TileDB 2.0 t\u00e1rol\u00f3 motor kiad\u00e1sa\" src=\"\/wp-content\/uploads\/2020\/05\/8eb2c728f08d2dec5a7332d975a17d03.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> AWS S3, Google Cloud Storage \u00e9s Azure Blob Storage felh\u0151t\u00e1rol\u00f3kkal val\u00f3 integr\u00e1ci\u00f3 t\u00e1mogat\u00e1sa;\n<li class=\"l\"> T\u00e1mogat\u00e1s a mozaikos (blokkes) t\u00f6mb\u00f6khez;\n<li class=\"l\"> Lehet\u0151s\u00e9g k\u00fcl\u00f6nb\u00f6z\u0151 adatkompresszi\u00f3s \u00e9s titkos\u00edt\u00e1sa algoritmusok alkalmaz\u00e1s\u00e1ra;\n<li class=\"l\"> Integrit\u00e1s-ellen\u0151rz\u00e9s t\u00e1mogat\u00e1sa ellen\u0151rz\u0151 \u00f6sszegekkel;\n<li class=\"l\"> T\u00f6bbsz\u00e1las m\u0171k\u00f6d\u00e9s a be- \u00e9s kimenet p\u00e1rhuzamos\u00edt\u00e1s\u00e1val;\n<li class=\"l\"> A t\u00e1rolt adatok verzion\u00e1l\u00e1s\u00e1nak t\u00e1mogat\u00e1sa, bele\u00e9rtve egy adott m\u00faltbeli \u00e1llapot lek\u00e9rdez\u00e9s\u00e9t vagy nagy adathalmaza atomikus teljes friss\u00edt\u00e9s\u00e9t.\n<li class=\"l\"> Metainform\u00e1ci\u00f3k hozz\u00e1rendel\u00e9s\u00e9nek lehet\u0151s\u00e9ge;\n<li class=\"l\"> Adatok csoportos\u00edt\u00e1s\u00e1nak t\u00e1mogat\u00e1sa;\n<li class=\"l\"> Integr\u00e1ci\u00f3s modulok, amelyek alacsony szint\u0171 t\u00e1rol\u00f3motorokk\u00e9nt haszn\u00e1lhat\u00f3k a Spark, Dask, MariaDB, GDAL, PDAL, Rasterio, gVCF \u00e9s PrestoDB rendszerekben;\n<li class=\"l\"> C++ API-ra alapozott wrapper k\u00f6nyvt\u00e1rak Python, R, Java \u00e9s Go nyelvekhez.\n<\/ul>\n<p>A 2.0 kiad\u00e1s megjegyezhet\u0151 a &#171;DataFrame&#187; fogalm\u00e1nak t\u00e1mogat\u00e1s\u00e1val, amely lehet\u0151v\u00e9 teszi az adatok t\u00e1rol\u00e1s\u00e1t k\u00fcl\u00f6nb\u00f6z\u0151 hossz\u00fas\u00e1g\u00fa \u00e9rt\u00e9kkolumn\u00e1k form\u00e1j\u00e1ban, amelyek bizonyos attrib\u00fatumokhoz kapcsol\u00f3dnak. A t\u00e1rol\u00f3 emellett optimaliz\u00e1lva van a heterog\u00e9n m\u00e9ret\u0171 ritka t\u00f6mb\u00f6k feldolgoz\u00e1s\u00e1ra (a cell\u00e1kban k\u00fcl\u00f6nf\u00e9le t\u00edpus\u00fa adatok t\u00e1rolhat\u00f3k, \u00e9s k\u00fcl\u00f6nb\u00f6z\u0151 t\u00edpus\u00fa oszlopok, p\u00e9ld\u00e1ul n\u00e9v, id\u0151 \u00e9s \u00e1r \u00f6sszevon\u00e1s\u00e1ra is lehet\u0151s\u00e9g van). T\u00e1mogat\u00e1st kaptak a sz\u00f6veges adatokkal rendelkez\u0151 oszlopok is. M\u00f3dos\u00edtott\u00e1k a Google Cloud Storage \u00e9s az Azure Blob Storage integr\u00e1ci\u00f3s moduljait. Az R nyelvhez tartoz\u00f3 API \u00e1tdolgoz\u00e1sra ker\u00fclt.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Forr\u00e1s: <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\/hu\/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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