joellubi commented on issue #1997: URL: https://github.com/apache/arrow-adbc/issues/1997#issuecomment-2239688251
By using the unbuffered writer it should resolve the output file size issue and also decrease the overall memory utilization because we skip allocating an extra buffer for the writer. They _may_ be some additional improvements to gain by tuning the data page size, especially for very wide tables. However I'd prefer to follow up with that change separately as this fix resolves the current issue and the tradeoffs of smaller data pages may not always be favorable. The current changes will allow users to limit memory usage by using smaller batches for the input stream, in case the memory available is still to low or the table too wide. -- 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]
