HadoopRDD

rdd

HashPartitioner

spark

HttpBroadcastFactory

broadcast

hadoopConfiguration

SparkContext JavaSparkContext

hadoopFile

SparkContext JavaSparkContext

hadoopRDD

SparkContext JavaSparkContext

hasNext

InterruptibleIterator

hashCode

Partition InputFormatInfo SplitInfo StorageLevel

high

BoundedDouble

histogram

JavaDoubleRDD DoubleRDDFunctions

host

GangliaSink GraphiteSink

hostLocation

SplitInfo

hostname

TaskMetrics

httpFileServer

SparkEnv