parthchandra commented on PR #3030: URL: https://github.com/apache/parquet-java/pull/3030#issuecomment-2405632103
On many file systems, a seek backwards to read the data after reading the footer results in slower reads because the fs switches from a sequential read to a random read (which typically turns off pre-fetching and other optimizations enabled in sequential reads). It might be worth considering if reusing the stream is worth it. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
