I am doing hybris setup of 2211.24 in my local machine. I am able to start server withiut debug mode. But hen I try with ./hybrisserver.sh debug then my server startup is failing with an error message that wrapper-debug.conf file path doesnot exixt.

We have to load a large dataset (10 million records) in a SAP Hybris database.
Trying to do this standard framework components, like Impex, or Hybis data model are not viable options as it is turning out to be extremely slow (near an hour for ~30K records).
What is the best way to opitmize such large data upload to Hybris database?
We do not have direct access to database.
Has somebody done this before? Thanks in advancefor any pointers.
Regards
Das

I am new to the SAP Hybris ecosystem and I would like to state at the beginning that I am almost ignorant about these issues.