fallintoplace commented on PR #988: URL: https://github.com/apache/arrow-go/pull/988#issuecomment-5060898407
The concrete case is projecting or removing all columns while retaining row cardinality. Arrow models the record batch length independently from its fields, so a zero-column batch can still represent N rows. Arrow Go already supports constructing, filtering, serializing, and reading those batches. -- 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]
