Hi JB，
Yes, you can say it is an abstraction layer on top of data lake table
formats and query engines and we often call it the service layer in
Lakehouse architecture. The service layer primarily provides unified
metadata and access control, as well as common audit services, and so on.
Of course,
Hi Ayush,
I am Jinsong from Amoro community.
Thank you very much for your attention and feedback on Amoro. Amoro aims to
support multiple versions of Hadoop and Hive clusters as much as possible,
allowing users to specify versions during build time, but just as you said,
our default version should
