Uses of Class
org.apache.pig.classification.InterfaceAudience.Private

Packages that use InterfaceAudience.Private

Package	Description
org.apache.pig	Public interfaces and classes for Pig.
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer
org.apache.pig.backend.hadoop.executionengine.optimizer
org.apache.pig.backend.hadoop.executionengine.physicalLayer	Implementation of physical operators that use hadoop as the execution engine and data storage.
org.apache.pig.backend.hadoop.executionengine.tez.plan.operator
org.apache.pig.backend.hadoop.executionengine.tez.plan.optimizer
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.data.utils
org.apache.pig.impl
org.apache.pig.impl.io
org.apache.pig.impl.util
org.apache.pig.newplan
org.apache.pig.newplan.logical.rules
org.apache.pig.newplan.optimizer
org.apache.pig.tools.pigstats
org.apache.pig.tools.pigstats.mapreduce
org.apache.pig.validator

Uses of InterfaceAudience.Private in org.apache.pig

Classes in org.apache.pig with annotations of type InterfaceAudience.Private

Modifier and Type	Class and Description
class	JVMReuseImpl
interface	LoadPredicatePushdown This interface defines how a loader can support predicate pushdown.
class	SortColInfo A class representing information about a sort column in SortInfo
class	SortInfo Class to communicate sort column information based on order by statment's sort columns and schema

Constructors in org.apache.pig with annotations of type InterfaceAudience.Private

Constructor and Description
ResourceSchema(LogicalSchema pigSchema, SortInfo sortInfo) Only for use by Pig internal code.
ResourceSchema(Schema pigSchema, SortInfo sortInfo) Only for use by Pig internal code.

Uses of InterfaceAudience.Private in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer

Classes in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer with annotations of type InterfaceAudience.Private

Modifier and Type	Class and Description
class	SecondaryKeyOptimizerMR

Uses of InterfaceAudience.Private in org.apache.pig.backend.hadoop.executionengine.optimizer

Classes in org.apache.pig.backend.hadoop.executionengine.optimizer with annotations of type InterfaceAudience.Private

Modifier and Type	Interface and Description
interface	SecondaryKeyOptimizer

Uses of InterfaceAudience.Private in org.apache.pig.backend.hadoop.executionengine.physicalLayer

Classes in org.apache.pig.backend.hadoop.executionengine.physicalLayer with annotations of type InterfaceAudience.Private

Modifier and Type	Interface and Description
interface	PigLogger An interface to allow aggregation of messages

Uses of InterfaceAudience.Private in org.apache.pig.backend.hadoop.executionengine.tez.plan.operator

Classes in org.apache.pig.backend.hadoop.executionengine.tez.plan.operator with annotations of type InterfaceAudience.Private

Modifier and Type	Class and Description
class	POBloomFilterRearrangeTez
class	POBuildBloomRearrangeTez This operator writes out the key value for the hash join reduce operation similar to POLocalRearrangeTez.

Uses of InterfaceAudience.Private in org.apache.pig.backend.hadoop.executionengine.tez.plan.optimizer

Classes in org.apache.pig.backend.hadoop.executionengine.tez.plan.optimizer with annotations of type InterfaceAudience.Private

Modifier and Type	Class and Description
class	SecondaryKeyOptimizerTez

Uses of InterfaceAudience.Private in org.apache.pig.backend.hadoop.executionengine.tez.util

Classes in org.apache.pig.backend.hadoop.executionengine.tez.util with annotations of type InterfaceAudience.Private

Modifier and Type	Class and Description
class	MRToTezHelper
class	SecurityHelper This class duplicates some security related private methods from org.apache.hadoop.mapreduce.JobSubmitter for Tez.

Uses of InterfaceAudience.Private in org.apache.pig.backend.hadoop.executionengine.util

Classes in org.apache.pig.backend.hadoop.executionengine.util with annotations of type InterfaceAudience.Private

Modifier and Type	Class and Description
class	CombinerOptimizerUtil
class	SecondaryKeyOptimizerUtil

Uses of InterfaceAudience.Private in org.apache.pig.data

Classes in org.apache.pig.data with annotations of type InterfaceAudience.Private

Modifier and Type	Class and Description
class	BinInterSedes A class to handle reading and writing of intermediate results of data types.
class	BinSedesTuple This tuple has a faster (de)serialization mechanism.
class	BinSedesTupleFactory Default implementation of TupleFactory.
class	DataReaderWriter This class was used to handle reading and writing of intermediate results of data types.
class	InternalCachedBag
class	InternalDistinctBag An unordered collection of Tuples with no multiples.
interface	InterSedes A class to handle reading and writing of intermediate results of data types.
class	InterSedesFactory Used to get hold of the single instance of InterSedes .
class	SchemaTupleClassGenerator This class encapsulates the generation of SchemaTuples, as well as some logic around shipping code to the distributed cache.
class	SelfSpillBag Class to hold code common to self spilling bags such as InternalCachedBag
static class	SelfSpillBag.MemoryLimits This class helps to compute the number of entries that should be held in memory so that memory consumption is limited.
class	SizeUtil Utility functions for estimating size of objects of pig types
class	SortedSpillBag Common functionality for proactively spilling bags that need to keep the data sorted.

Methods in org.apache.pig.data with annotations of type InterfaceAudience.Private

Modifier and Type	Method and Description
void	DataBag.markStale(boolean stale) This is used by FuncEvalSpec.FakeDataBag.

Uses of InterfaceAudience.Private in org.apache.pig.data.utils

Classes in org.apache.pig.data.utils with annotations of type InterfaceAudience.Private

Modifier and Type	Class and Description
class	MethodHelper
class	SedesHelper

Uses of InterfaceAudience.Private in org.apache.pig.impl

Classes in org.apache.pig.impl with annotations of type InterfaceAudience.Private

Modifier and Type	Class and Description
class	PigImplConstants Private, internal constants for use by Pig itself.

Uses of InterfaceAudience.Private in org.apache.pig.impl.io

Classes in org.apache.pig.impl.io with annotations of type InterfaceAudience.Private

Modifier and Type	Class and Description
class	InterStorage LOAD FUNCTION FOR PIG INTERNAL USE ONLY! This load function is used for storing intermediate data between MR jobs of a pig query.
class	TFileStorage LOAD FUNCTION FOR PIG INTERNAL USE ONLY! This load function is used for storing intermediate data between MR jobs of a pig query.

Uses of InterfaceAudience.Private in org.apache.pig.impl.util

Classes in org.apache.pig.impl.util with annotations of type InterfaceAudience.Private

Modifier and Type	Interface and Description
interface	GroupingSpillable Interface to be implemented by classes that group data in memory

Uses of InterfaceAudience.Private in org.apache.pig.newplan

Classes in org.apache.pig.newplan with annotations of type InterfaceAudience.Private

Modifier and Type	Interface and Description
interface	OperatorPlan An interface that defines graph operations on plans.

Uses of InterfaceAudience.Private in org.apache.pig.newplan.logical.rules

Classes in org.apache.pig.newplan.logical.rules with annotations of type InterfaceAudience.Private

Modifier and Type	Interface and Description
interface	LogicalRelationalNodeValidator Implementors of this interface would define validations based on logical operators within a Pig script.

Uses of InterfaceAudience.Private in org.apache.pig.newplan.optimizer

Classes in org.apache.pig.newplan.optimizer with annotations of type InterfaceAudience.Private

Modifier and Type	Interface and Description
interface	PlanTransformListener An interface to describe listeners that are notified when a plan is modified.

Uses of InterfaceAudience.Private in org.apache.pig.tools.pigstats

Methods in org.apache.pig.tools.pigstats with annotations of type InterfaceAudience.Private

Modifier and Type	Method and Description
PigContext	PigStats.getPigContext()
void	PigStats.setBackendException(String jobId, Exception e)

Uses of InterfaceAudience.Private in org.apache.pig.tools.pigstats.mapreduce

Methods in org.apache.pig.tools.pigstats.mapreduce with annotations of type InterfaceAudience.Private

Modifier and Type	Method and Description
static void	MRPigStatsUtil.setBackendException(org.apache.hadoop.mapred.jobcontrol.Job job, Exception e)

Uses of InterfaceAudience.Private in org.apache.pig.validator

Classes in org.apache.pig.validator with annotations of type InterfaceAudience.Private

Modifier and Type	Interface and Description
interface	PigCommandFilter Interface defining Pig commands and a PigCommandFilter.validate(Command) method to operate on it