Prevent ambiguity among Arrow data stream signals #123
Description
To prevent ambiguity between stream handshake valid, empty list (dvalid=0) and Arrows validity bit the proposal is to change:
not(dvalid) -> empty
null -> validity
{{ message }}
To prevent ambiguity between stream handshake valid, empty list (dvalid=0) and Arrows validity bit the proposal is to change:
not(dvalid) -> empty
null -> validity