Package org.apache.hadoop.hive.ql.optimizer.listbucketingpruner

Class Summary

Class	Description
LBExprProcCtx	The processor context for list bucketing pruner.
LBExprProcFactory	Expression processor factory for list bucketing pruning.
LBExprProcFactory.LBPRColumnExprProcessor	Processor for lbpr column expressions.
LBOpPartitionWalkerCtx	Context used by list bucketing pruner to get all partitions
LBOpWalkerCtx	Context used by list bucketing to walk operator trees to generate expression tree.
LBPartitionProcFactory	Walk through top operators in tree to find all partitions.
LBPartitionProcFactory.LBPRPartitionFilterPruner	Retrieve partitions for the filter.
LBProcFactory	Operator factory for list bucketing pruning processing of operator graph We find all the filter operators that appear just beneath the table scan operators.
LBProcFactory.LBPRFilterPruner	Determines the list bucketing pruner for the filter.
ListBucketingPruner	The transformation step that does list bucketing pruning.
ListBucketingPruner.DynamicMultiDimensionalCollection	Note: this class is not designed to be used in general but for list bucketing pruner only.
ListBucketingPrunerUtils	Utility for list bucketing prune.