StepFunctions_Setup.md

How to set up the Step Function from the individual lambda functions.

0_setup

Configuration => Payload = Use state input at payload
Output => ✅ ResultPath
   Combine original input with result = $.Output_0

Map state

Configuration => Path to items array = $.Output_0.Payload
Input => ✅ Transform array items

{
        "trigger.$": "$$.Map.Item.Value",
        "project_name.$": "$.project_name",
        "batch.$": "$.batch",
        "bucket.$": "$.bucket",
        "channeldict.$": "$.channeldict",
        "zproject.$": "$.zproject",
        "run_pe2loaddata.$": "$.run_pe2loaddata",
        "platename_replacementdict.$": "$.platename_replacementdict"
}

Output => ✅ ResultPath
   Combine original input with result = $.Trigger

1_pe2loaddata

Configuration => Payload = Use state input at payload
Output => ✅ ResultPath    Combine original input with result = $.Output_1
Parallel state
Output => ✅ ResultPath    Combine original input with result = $.Output_2