When using mlflow.spark.log_model() I get a "failed to save spark model via mlflowdbfs" error.

[Adam_Pavlacka]

The trace indicates a statusCode=401 error caused by com.databricks.mlflowdbfs.MlflowHttpException.

You need to disable mlflowdbfs in the environment variable before executing log_model(). 

Example code: 

import os
os.environ["DISABLE_MLFLOWDBFS"] = "True"