[Data Normalization] Make `logs` optional when `datatypes` is defined#307

Merged

3 commits merged intomasterfrom remove_log_source_constrain

Sep 12, 2017

+112-19

Commits on Sep 11, 2017

[Data Normalization] Remove log_source constrain.
Chunyong Lin
committed
[Data Normalization] Add unit tests
Chunyong Lin
committed

Commits on Sep 12, 2017

[Data Normalization] Remove normalized_types field
Chunyong Lin
committed