Package org.apache.hadoop.hive.ql.parse.spark

Class Summary

Class	Description
GenSparkProcContext	GenSparkProcContext maintains information about the tasks and operators as we walk the operator tree to break them into SparkTasks.
GenSparkUtils	GenSparkUtils is a collection of shared helper methods to produce SparkWork Cloned from GenTezUtils.
GenSparkWork	GenSparkWork separates the operator tree into spark tasks.
GenSparkWorkWalker	Walks the operator tree in DFS fashion.
OptimizeSparkProcContext	OptimizeSparkProcContext.
SparkCompiler	SparkCompiler translates the operator plan into SparkTasks.
SparkFileSinkProcessor	FileSinkProcessor handles addition of merge, move and stats tasks for filesinks.
SparkPartitionPruningSinkOperator	This operator gets partition info from the upstream operators, and write them to HDFS.
SparkProcessAnalyzeTable	ProcessAnalyzeTable sets up work for the several variants of analyze table (normal, no scan) The plan at this point will be a single table scan operator.
SparkSMBMapJoinInfo	Data structure to keep track of SMBMapJoin operators during query compilation for Spark.
SplitOpTreeForDPP	This processor triggers on SparkPartitionPruningSinkOperator.