deduplication

Considering issues like #5954 are bad to solve / debug without this information, borg should debug log full paths of all caches / indexes it uses.

I'm pretty new to kopia and really impressed! In general the documentation is really good and easy to understand fro me. Thank you very much for all you work!

However, now I tried to setup a kopia server and there are some things I missed at https://kopia.io/docs/repository-server/ so these points could be improved. (I might provide a PR for the documentation ... once I understand the details .

Is your feature request related to a problem? Please describe.
Currently, MapType are not supported for Spark DataFrames

Describe the solution you'd like
Add support for MapType Spark DataFrame columns

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other co

Right dduper has minimal test script to check basic functionality See ci/gitlab/*.sh . Enhance it add RAID tests.