Function is_all_aggr_exprs_steppable

Source
pub fn is_all_aggr_exprs_steppable(aggr_exprs: &[Expr]) -> bool
Expand description

Check if the given aggregate expression is steppable. As in if it can be split into multiple steps: i.e. on datanode first call state(input) then on frontend call calc(merge(state)) to get the final result.