Uses of Class
org.apache.pig.Expression

Packages that use Expression

Package	Description
org.apache.pig	Public interfaces and classes for Pig.
org.apache.pig.builtin	This package contains builtin Pig UDFs.
org.apache.pig.builtin.mock
org.apache.pig.impl.io
org.apache.pig.newplan
org.apache.pig.newplan.logical.rules
org.apache.pig.piggybank.storage
org.apache.pig.piggybank.storage.avro

Uses of Expression in org.apache.pig

Subclasses of Expression in org.apache.pig

Modifier and Type	Class and Description
static class	Expression.BetweenExpression
static class	Expression.BinaryExpression
static class	Expression.Column
static class	Expression.Const
static class	Expression.InExpression
static class	Expression.UnaryExpression

Methods in org.apache.pig that return Expression

Modifier and Type	Method and Description
Expression	Expression.UnaryExpression.getExpression()
Expression	Expression.BinaryExpression.getLhs()
Expression	Expression.BinaryExpression.getRhs()

Methods in org.apache.pig with parameters of type Expression

Modifier and Type	Method and Description
void	LoadMetadata.setPartitionFilter(Expression partitionFilter) Set the filter for partitioning.
void	LoadFuncMetadataWrapper.setPartitionFilter(Expression partitionFilter)
void	LoadPredicatePushdown.setPushdownPredicate(Expression predicate) Push down expression to the loader

Constructors in org.apache.pig with parameters of type Expression

Constructor and Description
BinaryExpression(Expression lhs, Expression rhs, Expression.OpType opType)
UnaryExpression(Expression expr, Expression.OpType opType)

Uses of Expression in org.apache.pig.builtin

Methods in org.apache.pig.builtin with parameters of type Expression

Modifier and Type	Method and Description
void	PigStorage.setPartitionFilter(Expression partitionFilter)
void	OrcStorage.setPartitionFilter(Expression partitionFilter)
void	JsonMetadata.setPartitionFilter(Expression partitionFilter)
void	JsonLoader.setPartitionFilter(Expression partitionFilter)
void	BinStorage.setPartitionFilter(Expression plan)
void	AvroStorage.setPartitionFilter(Expression partitionFilter)
void	OrcStorage.setPushdownPredicate(Expression expr)

Uses of Expression in org.apache.pig.builtin.mock

Methods in org.apache.pig.builtin.mock with parameters of type Expression

Modifier and Type	Method and Description
void	Storage.setPartitionFilter(Expression partitionFilter)

Uses of Expression in org.apache.pig.impl.io

Methods in org.apache.pig.impl.io with parameters of type Expression

Modifier and Type	Method and Description
void	TFileStorage.setPartitionFilter(Expression plan)
void	SequenceFileInterStorage.setPartitionFilter(Expression partitionFilter)
void	ReadToEndLoader.setPartitionFilter(Expression partitionFilter)
void	InterStorage.setPartitionFilter(Expression plan)

Uses of Expression in org.apache.pig.newplan

Fields in org.apache.pig.newplan declared as Expression

Modifier and Type	Field and Description
protected Expression	FilterExtractor.pushdownExpr

Methods in org.apache.pig.newplan that return Expression

Modifier and Type	Method and Description
protected Expression	FilterExtractor.getExpression(BinaryExpression binOp, Expression.OpType opType)
Expression	FilterExtractor.getExpression(LogicalExpression op)
protected Expression	FilterExtractor.getExpression(UnaryExpression unaryOp, Expression.OpType opType)
Expression	FilterExtractor.getPushDownExpression()

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

Methods in org.apache.pig.newplan.logical.rules with parameters of type Expression

Modifier and Type	Method and Description
protected void	PartitionFilterOptimizer.PartitionFilterPushDownTransformer.updateMappedColNames(Expression expr)

Uses of Expression in org.apache.pig.piggybank.storage

Methods in org.apache.pig.piggybank.storage with parameters of type Expression

Modifier and Type	Method and Description
void	HiveColumnarLoader.setPartitionFilter(Expression partitionFilter)
void	FixedWidthStorer.setPartitionFilter(Expression partitionFilter)
void	FixedWidthLoader.setPartitionFilter(Expression partitionFilter)
void	AllLoader.setPartitionFilter(Expression partitionFilter)

Uses of Expression in org.apache.pig.piggybank.storage.avro

Methods in org.apache.pig.piggybank.storage.avro with parameters of type Expression

Modifier and Type	Method and Description
void	AvroStorage.setPartitionFilter(Expression partitionFilter)