name

RDD StageInfo RDDInfo MetadataCleaner

NarrowDependency

spark

netty

network

network

spark

newAPIHadoopFile

JavaSparkContext SparkContext

newAPIHadoopRDD

JavaSparkContext SparkContext

NewHadoopRDD

rdd

newInstance

JavaSerializer KryoSerializer Serializer

newKryo

KryoSerializer

newKryoOutput

KryoSerializer

next

InterruptibleIterator CompletionIterator

nextSetBit

BitSet

NONE

SchedulingMode StorageLevel

numCachedPartitions

RDDInfo

numericRDDToDoubleRDDFunctions

SparkContext

numPartitions

HashPartitioner Partitioner RangePartitioner StageInfo RDDInfo

numTasks

StageInfo