I'm building a fairly simple M/R. In the getInput, it's running a search to grab a bunch of records and some field values. I'll be taking those values and pinging an endpoint (webhook) to get an XML doc in return. I'll parse the XML and update the records accordingly. My question is... should I put the pinging of the webhook in the map or the reduce stage? I'll be also using the reduce stage to update my records in NS. Not sure if there is a best practices way of doing this and want to save myself future headaches. Thanks!