Fixed training data truncation bug
Fixed training data truncation bug


Former-commit-id: fc8373634c0edfcd2d47fe37553a69c50627afb0
Former-commit-id: 0f55609529744b968074d8b8da769b0c9cc640fa
matt-gardner/deep_qa,allenai/deep_qa,DeNeutoy/deep_qa,matt-gardner/deep_qa,allenai/deep_qa,DeNeutoy/deep_qa