FIX MAE is not supported

Author: dantegd

python/cuml/cuml/ensemble/randomforest_common.pyx

@@ -133,8 +133,6 @@ class BaseRandomForestModel(UniversalBase):
             else:
                 if criterion == "squared_error":
                     split_criterion = "mse"
-                elif criterion == "absolute_error":
-                    split_criterion = "mae"
                 elif criterion == "poisson":
                     split_criterion = "poisson"
                 elif criterion == "gini":

python/cuml/cuml/ensemble/randomforestclassifier.pyx

@@ -263,6 +263,7 @@ class RandomForestClassifier(BaseRandomForestModel,
     _hyperparam_interop_translator = {
         "criterion": {
             "log_loss": "NotImplemented",
+            "absolute_error": "NotImplemented",
         },
         "oob_score": {
             True: "NotImplemented",

python/cuml/cuml/ensemble/randomforestregressor.pyx

@@ -265,6 +265,7 @@ class RandomForestRegressor(BaseRandomForestModel,
     _hyperparam_interop_translator = {
         "criterion": {
             "friedman_mse": "NotImplemented",
+            "absolute_error": "NotImplemented",
         },
         "oob_score": {
             True: "NotImplemented",