jorisvandenbossche commented on issue #34274: URL: https://github.com/apache/arrow/issues/34274#issuecomment-1439053918
@Kesanov it sounds unlikely that the actual size in memory is only 10GB, since typically parquet files are very well compressed and tend to be much smaller on disk (but this depends on the exact way the file was written). So the 150GB doesn't sound unexpected to me for a file of 40GB. How did you measure the size in memory? Can you show some example code? -- 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]
