andygrove opened a new issue #47: URL: https://github.com/apache/arrow-datafusion/issues/47
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** Currently, any DataFrame implementation must load the entire result set into RAM in the `collect()` method because it has to return a `Vec<RecordBatch>`. **Describe the solution you'd like** Change the signature to return an async stream of batches. **Describe alternatives you've considered** None **Additional context** None -- 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]
