askoa commented on issue #3460: URL: https://github.com/apache/arrow-rs/issues/3460#issuecomment-1372700758
I am not sure what's the ask is here. I suspect there might be some issue with test case. The [specification for file format](https://arrow.apache.org/docs/format/Columnar.html#ipc-file-format) is that it is IPC Data encapsulated with some additional preceding and succeeding data. However when I look at arrow file `generated_map_non_canonical.arrow_file`, I could see that field names are `some_entries`, `some_keys` and `some_values`. Whereas, in the stream file `generated_map_non_canonical.stream`, the field names are `entries`, `keys` and `values`. This is a break from specification linked above. Also, the different field names in json file and stream file are the reason the test case is breaking. I see that the stream file, with has field names `entries`, `keys` and `values`, is compared with json file with field names `some_entries`, `some_keys` and `some_values`. The mismatch is because of the contents of the file used and not because of the code. -- 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]
