Application
SparkContext/JavaSparkContext
RDD
DataFrame
DataSet
DStreamGraph
DAGScheduler
TaskScheduler
Task
Stage
Transformations
Action
了解這些原語,有助于了解spark的構成
Application
SparkContext/JavaSparkContext
RDD
DataFrame
DataSet
DStreamGraph
DAGScheduler
TaskScheduler
Task
Stage
Transformations
Action
了解這些原語,有助于了解spark的構成