wgtmac commented on issue #476: URL: https://github.com/apache/parquet-format/issues/476#issuecomment-2577068331
ColumnChunk statistics is always for the leaf columns. I'm not familiar with DataFrame. The data in your example contains two lists: `[1, 2, 3]` and `null`. `null_count` includes null values from all definition levels. -- 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: issues-unsubscr...@parquet.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@parquet.apache.org For additional commands, e-mail: issues-h...@parquet.apache.org
