code1704 commented on issue #13827: URL: https://github.com/apache/arrow/issues/13827#issuecomment-1209706404
> I think the absolute fastest way is to break up the columns into different files, in which case you'll have far fewer inefficiencies. maybe not. there will be 1000 files, and we may have 1M such files. it brings more disk IOs, file open requests, overheads on each column, and complexity to maintain the data. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
