Change Details

I have pyspark running as so: ```lang=bash pyspark2 --master yarn --executor-memory 4G --executor-cores 2 --driver-memory 8G --conf spark.driver.maxResultSize=4G ``` The following command gives an error: ```lang=py from pyspark.ml.regression import RandomForestRegressor``` And the error message is: ```ImportError: No module named numpy``` Anything I can do to install numpy in worker machines?

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