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