Sadly, EF 6 does not support it, however EF 7 may, as indicated by "Support of Discriminator column which is part of Primary key" ...https://entityframework.codeplex.com/workitem/2420.......To move it up the priority list, you might want to vote on it.
Your code above (the mapping) specifies that the column has a primary key and a non-clustered index. You then attempt to add a clustered index to another column when the primary key will already be clustered. EntityFamework creates all primary keys as clustered indexes....According to my understanding, you cannot construct a non-clustered primary k...
