Class | Description |
---|---|
ExprProcCtx |
The processor context for partition pruner.
|
ExprProcFactory |
Expression processor factory for partition pruning.
|
ExprProcFactory.PPRColumnExprProcessor |
Processor for ppr column expressions.
|
ExprPrunerInfo |
The processor context for partition pruner.
|
OpProcFactory |
Operator factory for partition pruning processing of operator graph We find
all the filter operators that appear just beneath the table scan operators.
|
OpProcFactory.FilterPPR |
Determines the partition pruner for the filter.
|
OpWalkerCtx |
Context class for operator tree walker for partition pruner.
|
PartExprEvalUtils | |
PartitionExpressionForMetastore |
The basic implementation of PartitionExpressionProxy that uses ql package classes.
|
PartitionPruner |
The transformation step that does partition pruning.
|
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