* Added a check call macro in jvm package, prevents executing other functions from jvm when error occurred in XGBoost. For example, when prediction fails jvm should not try to allocate memory based on the output prediction size.
* Added a check call macro in jvm package, prevents executing other functions from jvm when error occurred in XGBoost. For example, when prediction fails jvm should not try to allocate memory based on the output prediction size.