Hi,
I would like to know if eval metric poisson-nloglik is supported in jvm spark package or not. I checked here https://github.com/dmlc/xgboost/blob/6288f6d5632ef5660be70f30484f8a46c90c36f9/jvm-packages/xgboost4j-spark/src/main/scala/ml/dmlc/xgboost4j/scala/spark/params/LearningTaskParams.scala#L87
It looks like such eval metric is not supported in the spark? Am I right? If so, what’s the default eval metric if I set the objective to count:poisson?
Best,
Alice