ParquetRDD

parquet

ParquetRDDPartition

parquet

Planner

fs

parquet

hdfs SparkContextOps

parseConfig

SparkHdfsBackendModule SparkLocalBackendModule

parseUri

cassandra elastic hdfs

pathExists

managefile managefile managefile

physical

quasar

plan

EquiJoinPlanner Planner QScriptCorePlanner ShiftedReadPlanner SparkCoreBackendModule

pointNT

fp

pointer

SparkCursor RddState

port

SparkFSConf

prefix

SparkFSConf HdfsConfig SparkFSConf LocalConfig

prjR

fp

projectBucket

Planner