SparkContextRead
queryfile
SparkCursor
fs
SparkFSConf
hdfs local
SparkFSDef
local
SparkHdfsFSDef
hdfs
SparkQScript
queryfile
SparkState
Planner
SparkStateT
Planner
shiftedread
Planner
sizedEqual
fp
sizedShow
fp
sparkConf
SparkFSConf SparkFSConf
sparkQScriptToQSTotal
queryfile
sparkcore
physical
store
queryfile queryfile Input