AlenkaF commented on PR #43950: URL: https://github.com/apache/arrow/pull/43950#issuecomment-2338685274
> I found the compression is marked in metadata. I'm new with the format, should we mention this or just not care about this? @mapleFU I am not sure I know which metadata. Looking at [Message.fbs](https://github.com/apache/arrow/blob/main/format/Message.fbs) the compression in IPC is marked in the data header. The only metadata there are `nodes: [FieldNode]` which have `length` and `null count` components. Maybe I am missing something. -- 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]
