amazon-s3aws-lambdamultipartform-data

Use a lambda to upload an S3 object to external API


I have an external API that I need to upload some s3 objects to and I'd like to do it using a lambda. Is it possible to do this without running into size limits in a lambda?

I've tried to find what those size limits are but also haven't had any luck. Saw something that said 512MB but wasn't sure if that was accurate.


Solution

  • 512MB is the limit of /tmp directory storage. This shouldn't be an issue, because recently lambda supports integration with EFS which essentially has more storage than you probably needed.