Aggregate: Max

Streaming aggregator that emits the maximum number it has received so far. Reset at the start of every parser execution.

Example

Inputs:  3, 9, 5, 12, 1
Outputs: 3, 9, 9, 12, 12

Parameters

This function has no parameters.

Input

Value—REQUIRED

Number compared against the running maximum.

Output

Result

Largest value seen so far.