Uses of Class
org.apache.pig.newplan.logical.relational.LogicalRelationalNodesVisitor

Packages that use LogicalRelationalNodesVisitor

Package	Description
org.apache.pig.newplan.logical.optimizer
org.apache.pig.newplan.logical.relational
org.apache.pig.newplan.logical.rules
org.apache.pig.newplan.logical.visitor
org.apache.pig.pen

Uses of LogicalRelationalNodesVisitor in org.apache.pig.newplan.logical.optimizer

Subclasses of LogicalRelationalNodesVisitor in org.apache.pig.newplan.logical.optimizer

Modifier and Type	Class and Description
class	AllExpressionVisitor A visitor that walks a logical plan and then applies a given LogicalExpressionVisitor to all expressions it encounters.
class	AllSameRalationalNodesVisitor A visitor that walks the logical plan and calls the same method on every type of node.
static class	ProjectionPatcher.ProjectionFinder
class	SchemaResetter
class	UidResetter

Uses of LogicalRelationalNodesVisitor in org.apache.pig.newplan.logical.relational

Subclasses of LogicalRelationalNodesVisitor in org.apache.pig.newplan.logical.relational

Modifier and Type	Class and Description
class	LogToPhyTranslationVisitor

Uses of LogicalRelationalNodesVisitor in org.apache.pig.newplan.logical.rules

Subclasses of LogicalRelationalNodesVisitor in org.apache.pig.newplan.logical.rules

Modifier and Type	Class and Description
class	ColumnPruneVisitor
static class	ConstantCalculator.ConstantCalculatorTransformer.ConstantCalculatorLogicalPlanVisitor
static class	MapKeysPruneHelper.FullMapCollector
static class	MapKeysPruneHelper.MapMarker This class collects all the information required to create the list of keys required for a map

Uses of LogicalRelationalNodesVisitor in org.apache.pig.newplan.logical.visitor

Subclasses of LogicalRelationalNodesVisitor in org.apache.pig.newplan.logical.visitor

Modifier and Type	Class and Description
class	CastLineageSetter Find uid lineage information.
class	ColumnAliasConversionVisitor Logical plan visitor which will convert all column alias references to column indexes, using the underlying anonymous expression plan visitor.
class	DanglingNestedNodeRemover
class	DuplicateForEachColumnRewriteVisitor
class	ForEachUserSchemaVisitor
class	ImplicitSplitInsertVisitor
class	InputOutputFileValidatorVisitor
class	LineageFindRelVisitor Create mapping between uid and Load FuncSpec when the LogicalExpression associated with it is known to hold an unmodified element of data returned by the load function.
class	ProjectStarExpander A visitor to walk operators that contain a nested plan and translate project( * ) operators to a list of projection operators, i.e., project( * ) -> project(0), project(1), ...
class	ProjStarInUdfExpander Expand project-star or project-range when used as udf argument.
class	ScalarVariableValidator This validator checks the correctness of use of scalar variables in logical operators.
class	ScalarVisitor Logical plan visitor which handles scalar projections.
class	SchemaAliasVisitor
class	SortInfoSetter
class	StoreAliasSetter
class	TypeCheckingRelVisitor
class	UDFFinder
class	UnionOnSchemaSetter A visitor that modifies the logical plan (if necessary) for union-onschema functionality.

Uses of LogicalRelationalNodesVisitor in org.apache.pig.pen

Subclasses of LogicalRelationalNodesVisitor in org.apache.pig.pen

Modifier and Type	Class and Description
class	AugmentBaseDataVisitor
class	LineageTrimmingVisitor
class	POOptimizeDisabler