Jiaming Yuan 9da2287ab8

[breaking] Save booster feature info in JSON, remove feature name generation. (#6605) ...

* Save feature info in booster in JSON model.
* [breaking] Remove automatic feature name generation in `DMatrix`.

This PR is to enable reliable feature validation in Python package.

2021-02-25 18:54:16 +08:00

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xgboost

[breaking] Save booster feature info in JSON, remove feature name generation. (#6605)

2021-02-25 18:54:16 +08:00