avantgardnerio commented on PR #23167: URL: https://github.com/apache/datafusion/pull/23167#issuecomment-4794768587
> if the first batch is a small batch and subsequent are large ones The idea is that the `PipelineBreakerBuffer` only comes after pipeline breakers - which consume everything before emitting 1 batch; natural stage barriers within our existing plans. By the time `PipelineBreakerBuffer::is_ready() == true`, we know the exact stats from the leaf, not 1 batch approximation. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
