Uses of Package
org.apache.pig.impl.util

Packages that use org.apache.pig.impl.util

Package	Description
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners
org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans
org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators
org.apache.pig.backend.hadoop.executionengine.tez.plan
org.apache.pig.backend.hadoop.executionengine.tez.util
org.apache.pig.backend.hadoop.executionengine.util
org.apache.pig.data	This package contains implementations of Pig specific data types as well as support functions for reading, writing, and using all Pig data types.
org.apache.pig.impl.builtin
org.apache.pig.impl.plan
org.apache.pig.impl.util
org.apache.pig.impl.util.avro
org.apache.pig.newplan
org.apache.pig.newplan.logical
org.apache.pig.newplan.logical.relational
org.apache.pig.newplan.logical.rules
org.apache.pig.pen
org.apache.pig.pen.util

Classes in org.apache.pig.impl.util used by org.apache.pig.backend.hadoop.executionengine.mapReduceLayer

Class and Description
MultiMap An implementation of multi-map.
Pair Copy of C++ STL pair container.

Classes in org.apache.pig.impl.util used by org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners

Class and Description
Pair Copy of C++ STL pair container.

Classes in org.apache.pig.impl.util used by org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans

Class and Description
MultiMap An implementation of multi-map.

Classes in org.apache.pig.impl.util used by org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators

Class and Description
GroupingSpillable Interface to be implemented by classes that group data in memory
MultiMap An implementation of multi-map.
Pair Copy of C++ STL pair container.
Spillable

Classes in org.apache.pig.impl.util used by org.apache.pig.backend.hadoop.executionengine.tez.plan

Class and Description
Pair Copy of C++ STL pair container.

Classes in org.apache.pig.impl.util used by org.apache.pig.backend.hadoop.executionengine.tez.util

Class and Description
Pair Copy of C++ STL pair container.
UDFContextSeparator.UDFType

Classes in org.apache.pig.impl.util used by org.apache.pig.backend.hadoop.executionengine.util

Class and Description
Pair Copy of C++ STL pair container.

Classes in org.apache.pig.impl.util used by org.apache.pig.data

Class and Description
Spillable

Classes in org.apache.pig.impl.util used by org.apache.pig.impl.builtin

Class and Description
Pair Copy of C++ STL pair container.

Classes in org.apache.pig.impl.util used by org.apache.pig.impl.plan

Class and Description
MultiMap An implementation of multi-map.
Pair Copy of C++ STL pair container.

Classes in org.apache.pig.impl.util used by org.apache.pig.impl.util

Class and Description
IdentityHashSet
JavaCompilerHelper.JavaSourceFromString This class allows code to be generated directly from a String, instead of having to be on disk.
MultiMap An implementation of multi-map.
Spillable
SpillableMemoryManager This class Tracks the tenured pool and a list of Spillable objects.
UDFContext
UDFContextSeparator.UDFType

Classes in org.apache.pig.impl.util used by org.apache.pig.impl.util.avro

Class and Description
Spillable

Classes in org.apache.pig.impl.util used by org.apache.pig.newplan

Class and Description
MultiMap An implementation of multi-map.
Pair Copy of C++ STL pair container.

Classes in org.apache.pig.impl.util used by org.apache.pig.newplan.logical

Class and Description
MultiMap An implementation of multi-map.

Classes in org.apache.pig.impl.util used by org.apache.pig.newplan.logical.relational

Class and Description
MultiMap An implementation of multi-map.
Pair Copy of C++ STL pair container.

Classes in org.apache.pig.impl.util used by org.apache.pig.newplan.logical.rules

Class and Description
Pair Copy of C++ STL pair container.

Classes in org.apache.pig.impl.util used by org.apache.pig.pen

Class and Description
IdentityHashSet

Classes in org.apache.pig.impl.util used by org.apache.pig.pen.util

Class and Description
IdentityHashSet