{"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\/de\/blog\/news\/vypusk-dvizhka-hraneniya-tiledb-2-0","title":{"rendered":"Ver\u00f6ffentlichung der Storage-Engine 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\">Ver\u00f6ffentlicht<\/a><\/noindex> Speicher <noindex><a rel=\"nofollow\" href=\"https:\/\/tiledb.com\/\">TileDB 2.0<\/a><\/noindex>, optimiert f\u00fcr die Speicherung von mehrdimensionalen Arrays und Daten, die in wissenschaftlichen Berechnungen verwendet werden. Zu den Anwendungsbereichen von TileDB geh\u00f6ren verschiedene Systeme zur Verarbeitung genetischer Informationen, r\u00e4umlicher und finanzieller Daten, d. h. Systeme, die mit  <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\">sp\u00e4rlichen<\/a><\/noindex> oder kontinuierlich gef\u00fcllten mehrdimensionalen Arrays arbeiten. TileDB bietet eine C++-Bibliothek f\u00fcr eine transparente Abstraktion des Zugriffs auf Daten und Metadaten in Anwendungen, \u00fcbernimmt die gesamte Arbeit der niedrigstufigen Organisation einer effizienten Speicherung. Der Code des Projekts ist in C++ geschrieben und <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/TileDB-Inc\/TileDB\">wird unter der GPLv3-Lizenz bereitgestellt.<\/a><\/noindex> unter der MIT-Lizenz. Es wird die Ausf\u00fchrung unter Linux, macOS und Windows unterst\u00fctzt.<\/p>\n<p>Die Hauptmerkmale von TileDB:<\/p>\n<ul>\n<li class=\"l\"> Effiziente Speichermethoden f\u00fcr sp\u00e4rliche Arrays, bei denen die Daten nicht kontinuierlich vorliegen, das Array in Fragmenten gef\u00fcllt wird und ein Gro\u00dfteil der Elemente leer bleibt oder denselben Wert hat.\n<li class=\"l\"> M\u00f6glichkeit des Zugriffs auf Daten im Schl\u00fcssel-Wert-Format oder als Satz von Spalten (<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=\"Ver\u00f6ffentlichung der Storage-Engine 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\"> Unterst\u00fctzung der Integration mit Cloud-Speichern wie AWS S3, Google Cloud Storage und Azure Blob Storage;\n<li class=\"l\"> Unterst\u00fctzung von Mosaik- (Block-) Arrays;\n<li class=\"l\"> M\u00f6glichkeiten zur Verwendung verschiedener Algorithmen zur Datenkompression und -verschl\u00fcsselung;\n<li class=\"l\"> Unterst\u00fctzung der Integrit\u00e4tspr\u00fcfung durch Pr\u00fcfziffern;\n<li class=\"l\"> Betrieb im Mehrprozessmodus mit Parallelisierung von Ein-\/Ausgabe;\n<li class=\"l\"> Unterst\u00fctzung der Versionierung von gespeicherten Daten, einschlie\u00dflich der M\u00f6glichkeit, den Zustand zu einem bestimmten Zeitpunkt in der Vergangenheit abzurufen oder atomare Aktualisierungen gro\u00dfer Datens\u00e4tze durchzuf\u00fchren.\n<li class=\"l\"> M\u00f6glichkeit zur Verkn\u00fcpfung von Metadaten;\n<li class=\"l\"> Unterst\u00fctzung der Gruppierung von Daten;\n<li class=\"l\"> Integrationsmodule zur Verwendung als Low-Level-Speichermotor in Spark, Dask, MariaDB, GDAL, PDAL, Rasterio, gVCF und PrestoDB;\n<li class=\"l\"> Wrapper-Bibliotheken \u00fcber das C++ API f\u00fcr die Programmiersprachen Python, R, Java und Go.\n<\/ul>\n<p>Die Version 2.0 zeichnet sich durch die Unterst\u00fctzung des Konzepts \u201eDataFrame\u201c aus, das es erm\u00f6glicht, Daten in Form von Spalten mit Werten beliebiger L\u00e4nge zu speichern, die an bestimmte Attribute gebunden sind. Der Speicher ist zudem f\u00fcr die Verarbeitung von sp\u00e4rlichen Arrays unterschiedlicher Gr\u00f6\u00dfe optimiert (in den Zellen k\u00f6nnen Daten verschiedener Typen gespeichert werden, und es k\u00f6nnen Operationen zum Zusammenf\u00fchren von Spalten unterschiedlicher Typen durchgef\u00fchrt werden, wie z. B. solche, die Namen, Zeit und Preis enthalten). Es wurde die Unterst\u00fctzung f\u00fcr Spalten mit Zeichenfolgendaten hinzugef\u00fcgt. Module zur Integration mit Google Cloud Storage und Azure Blob Storage wurden hinzugef\u00fcgt. Die API f\u00fcr die Sprache R wurde \u00fcberarbeitet.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Quelle: <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 5.0.0.1 - 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\/de\/blog\/news\/vypusk-dvizhka-hraneniya-tiledb-2-0\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.0.1\" \/>\n\t\t<meta 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