Noop Operator

Rocket.noopFunction
noop()

Creates a noop operator, which does nothing, but breaks operator composition type inference checking procedure for Julia's compiler. It might be useful for very long chain of operators, because Julia tries to statically infer data types at compile-time for the whole chain and can run into StackOverflow issues.

using Rocket

source = from(1:5)

for i in 1:1000
    source = source |> map(Int, d -> d + 1) |> noop()
end

subscribe!(source, logger())
;

# output

[LogActor] Data: 1001
[LogActor] Data: 1002
[LogActor] Data: 1003
[LogActor] Data: 1004
[LogActor] Data: 1005
[LogActor] Completed

See also: AbstractOperator, InferableOperator, logger, map

source

See also

Operators