etseidl commented on PR #34096: URL: https://github.com/apache/arrow/pull/34096#issuecomment-1426224839
@mapleFU the issue is with nested columns (a list column for instance). The number of values in a given page for that column will be different from the number of rows. The previous writer was using `num_values` for both the `num_values` and `num_rows` fields in the page header. This PR fixes this to use `num_rows` for the `num_rows` field. -- 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: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org