Tuuina atu o le TileDB 2.0 masini teu oloa

Lomia i luga potu teu oloa TileDB 2.0, fa'amalieina mo le teuina o fa'aputuga tele ma fa'amaumauga o lo'o fa'aaogaina i fa'atatauga fa'asaienisi. O faiga eseese mo le faʻaogaina o faʻamatalaga faʻasologa, faʻafanua ma faʻamatalaga tau tupe o loʻo taʻua o vaega o talosaga mo TileDB, i.e. faiga fa'aoga fa'atauva'a po'o fa'aauau fa'atumu fa'asologa tele. TileDB ofo atu se faletusi C ++ mo le manino va'aia avanoa i faʻamaumauga ma metadata i talosaga, tausia uma galuega maualalo mo le teuina lelei. O le tulafono o le poloketi o loʻo tusia i le C ++ ma tufatufaina e i lalo ole laisene MIT. Lagolago galuega i Linux, macOS ma Windows.

Autu autu o TileDB:

• Metotia lelei mo le teuina o faʻasologa faʻapitoa, o faʻamaumauga e le o faʻaauau; o le laina e tumu i vaega ma o le tele o elemene e tumau pea le gaogao pe ave le tau tutusa.
• Malosiaga e maua ai fa'amaumauga i le fa'asologa o tau-taua po'o seti koluma (Fa'amaumauga);
  

• Lagolagoina le tuʻufaʻatasia ma le teuina o ao AWS S3, Google Cloud Storage ma Azure Blob Storage;
• Lagolago mo seti (poloka) fa'asologa;
• Malosiaga e faʻaoga faʻapipiʻi faʻamatalaga eseese ma faʻailoga algorithms;
• Lagolago mo le siakiina o le amiosa'o e fa'aaoga ai siaki tupe;
• Galue i le tele o filo fa'atasi ma fa'aoga tutusa;
• Lagolago mo le fa'aliliuina o fa'amaumauga o lo'o teuina, e aofia ai ma le toe maua mai o le setete i se taimi i le taimi ua tuana'i po'o fa'afouga atomika o seti tetele atoa.
• Malosiaga e fa'afeso'ota'i metadata;
• Lagolago mo le fa'avasegaina o fa'amaumauga;
• Tu'ufa'atasiga fa'aoga mo le fa'aogaina o se masini teu oloa maualalo i Spark, Dask, MariaDB, GDAL, PDAL, Rasterio, gVCF ma PrestoDB;
• Nonoa faletusi mo le C++ API mo Python, R, Java ma Go.

Fa'asa'oloto 2.0 e iloga mo lana lagolago mo le "DataFrame" manatu, lea e mafai ai ona teuina fa'amaumauga i foliga o koluma o tau o le umi fa'atatau, nonoa i nisi uiga. O le teuina o loʻo faʻamalieina foʻi mo le faʻaogaina o laina faʻapitoa o lapopoa eseese (e mafai e sela ona teuina faʻamaumauga o ituaiga eseese ma mafai ona faʻatino gaioiga tuʻufaʻatasia i luga o koluma o ituaiga eseese, mo se faʻataʻitaʻiga, o latou igoa e teu ai, taimi ma tau). Fa'aopoopo le lagolago mo koluma ma fa'amaumauga o manoa. Faʻaopoopo faʻaoga mo le tuʻufaʻatasia ma le Google Cloud Storage ma le Azure Blob Storage. O le API mo le gagana R ua toe fa'atulagaina.

puna: opennet.ru