fsaintjacques commented on pull request #7073: URL: https://github.com/apache/arrow/pull/7073#issuecomment-621966208
> > Fragments are not required to use the same > > backing filesystem nor the same format. > > Shouldn't we require that? That seems the goal of UnionDataset to combine datasets with different formats Maybe, this is still enforced if you use the Factory, but you can create a FileSystemDataset with fragments from different file format. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
