pyspark.RDD.saveAsHadoopDataset

RDD.saveAsHadoopDataset(conf, keyConverter=None, valueConverter=None)

Output a Python RDD of key-value pairs (of form RDD[(K, V)]) to any Hadoop file system, using the old Hadoop OutputFormat API (mapred package). Keys/values are converted for output using either user specified converters or, by default, “org.apache.spark.api.python.JavaToWritableConverter”.

Parameters

confdict

Hadoop job configuration

keyConverterstr, optional

fully qualified classname of key converter (None by default)

valueConverterstr, optional

fully qualified classname of value converter (None by default)

pyspark.RDD.sampleVariance pyspark.RDD.saveAsHadoopFile