Features can share a set of tables, and they do so by default.

This can be configured by setting a boolean on the SFT when creating the schema in the AccumuloDataStore.
Hmm...  good question.  I'm tempted to say 'No', but I am not attached to either way.  

The user would have to have small enough data and they would not want to shard the table.  It seems like a less-than-standard use case.  Other people have thoughts?