Hi Guys, Good morning, I want to call external API inside the map/reduce script so i have 5-6 static value fields including access token i want to know where should i keep these values in script parameter if yes then i want to update AccessToken frequently if access token get expired so i need to update that token as well can i store in JSON file and keep that file somewhere in the FileCabinet and is it ok if i can read and rewrite the file. Regards,

Yes you could store those details in a file. You could create a custom record with the fields you need and update that or a file directly in the filecabinet.

Do note if multiple map instances are running, and the token gets expired multiple instances might try to update the file and can cause an error.

@raghav Yes, you are right i can keep access token in the map/reduce file but will keep other information in json