Spooling n-Records before Executing a Post Using tRest

[Anonymous]

TLDR: I need to spool 100 records from a larger file and then execute a post against my API using tRest.

I have been trying to figure out how I would execute this scenario:

     Currently I am posting 1 record as a Post to my tRest component using an iterate connector, the service returns the response and I continue processing.

What I need to do is post as many as 100 records to the API in a chunked fashion from the source file (250K lines), I need to spool up to 100 records then post them. 

Current Flow

File Input (500K Lines) --> tMap -->Iterate --->tRest (post single) --> tHashOutPut (to Store response)

Future Flow

File Input (500K Lines) --> tMap -->Spool-100-Lines --->tRest (post array of 100) --> tHashOutPut (to Store response)