Jiaming Yuan ab7a46a1a4

Check whether current updater can modify a tree. (#5406) ...

* Check whether current updater can modify a tree.

* Fix tree model JSON IO for pruned trees.

2020-03-14 09:24:08 +08:00

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xgboost

Check whether current updater can modify a tree. (#5406)

2020-03-14 09:24:08 +08:00