Hello, One feature of unaligned checkpoints is that the checkpoint barriers can overtake in-flight data, so the buffers are persisted as part of the state.
The documentation for savepoints doesn't mention anything explicitly, so just to be sure, will savepoints always wait for in-flight data to be processed before they are completed, or could they also persist buffers in certain situations (e.g. when there's backpressure)? Regards, Alexis.
