pitrou commented on PR #48468: URL: https://github.com/apache/arrow/pull/48468#issuecomment-3999239623
> Many other implementations like `parquet-java` and `arrow-rs` use both compressed page data and encoded buffered bytes to estimate the remaining rows of a row group. Well, the already compressed page data is sufficient to get a lower bound estimate. > Given that the uncompressed buffered bytes are typically a small portion of the total footprint, would it be reasonable to rely on a similar estimation approach here as well? Perhaps, will have to take a look at the PR again. The more complex it is, the more time it gets to review, though :) -- 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]
