I am newbie to aws, I launched an emr-cluster and intend to run JupyterLab on top of it for an analytic Spark project. In order to access S3, I need my IAM access credentials which resides in dl.cfg file in the same directory as the notebook ( prototyping.ipynb), I got an error telling dl.cfg doesn't exist.
Have anyone experienced such situation ? Is the dl.cfg file in a wrong directory? I even tried the full S3 URI and it didn’t work.
Thanks.