[GitHub] orc issue #225: ORC-313: Check subtype count in converting protobuf Types

[stiga-huang]

Github user stiga-huang commented on the issue:

    https://github.com/apache/orc/pull/225
  
    With the bug of ORC-317, I think we can check the protobuf Types at the end 
of orc::readFooter for
    
    - ORC-313: check the subtype count of LIST and MAP
    - ORC-317: check that the type tree is valid (not containing loop)
    
    Will update this PR later.


---