jorisvandenbossche commented on issue #38245: URL: https://github.com/apache/arrow/issues/38245#issuecomment-1766891597
Overallocation could indeed be an issue, although I would expect that in theory it could know how much to resize the buffer, given that it knows the number of values and data type. FWIW, here is the output of the memory profiler I have been using: [memray-flamegraph-corr.zip](https://github.com/apache/arrow/files/12937636/memray-flamegraph-corr.zip) (based on the script in the top post; compared to the report attached in the top post, this one only reads into arrow memory, excluding the conversion to pandas) -- 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]
