To allow for future growth, we should allow multiple salt values per region during the initial create table

[Hans Zeller]

This is something Rohit pointed out:

To allow for future growth, we should have a larger number of salt values for salted tables. Initially, there may not be a need to create a separate HBase region for each one of these. We could allow the user to specify two numbers at table creation time a) the number of salt values and b) the number of HBase regions to create.