sum

def sum(arg: LazyNode) -> LazyNode

Wrap arg in a sum aggregation node.

count

def count(arg: LazyNode) -> LazyNode

Wrap arg in a count aggregation node.

first

def first(arg: LazyNode) -> LazyNode

Wrap arg in a first-value aggregation node.

last

def last(arg: LazyNode) -> LazyNode

Wrap arg in a last-value aggregation node.

list

def list(arg: LazyNode) -> LazyNode

Wrap arg in a list (collect) aggregation node.