| Class and Description |
|---|
| LoadFunc
A LoadFunc loads data into Pig.
|
| LoadMetadata
This interface defines how to retrieve metadata related to data to be loaded.
|
| LoadPushDown
This interface defines how to communicate to Pig what functionality can
be pushed into the loader.
|
| Class and Description |
|---|
| Accumulator
An interface that allows UDFs that take a bag to accumulate tuples in chunks rather than take
the whole set at once.
|
| AccumulatorEvalFunc
This class is used to provide a free implementation of the EvalFunc exec function given
implementation of the Accumulator interface.
|
| Algebraic
An interface to declare that an EvalFunc's
calculation can be decomposed into intitial, intermediate, and final steps.
|
| ErrorHandler
The interface that handles errors thrown by the
StoreFuncInterface.putNext(Tuple) |
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| EvalFunc.SchemaType
EvalFunc's schema type.
|
| ExceptionalFunction
An interface that captures a unit of work against an item where an exception might be thrown.
|
| ExecType
The type of query execution.
|
| Expression
A class to communicate Filter expressions to LoadFuncs.
|
| Expression.OpType |
| FileSplitComparable
This class represents a relative position in a file.
|
| FuncSpec
Class to represent a UDF specification.
|
| JVMReuseManager
This class is used to manage JVM Reuse in case of execution engines like Tez
and Spark.
|
| LoadCaster
An interface that provides cast implementations for load functions.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| LoadFuncWrapper
Convenience class to extend when decorating a LoadFunc.
|
| LoadMetadata
This interface defines how to retrieve metadata related to data to be loaded.
|
| LoadPushDown.OperatorSet
Set of possible operations that Pig can push down to a loader.
|
| LoadPushDown.RequiredField
Describes a field that is required to execute a scripts.
|
| LoadPushDown.RequiredFieldList
List of fields that Pig knows to be required to executed a script.
|
| LoadPushDown.RequiredFieldResponse
Indicates whether the loader will return the requested fields or all fields.
|
| OrderedLoadFunc
Implementing this interface indicates to Pig that a given loader
can be used for MergeJoin.
|
| PigCounters
The following enum will contain the general counters that pig uses.
|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| PigServer.Graph |
| PigToStream
Deprecated.
Use
PigStreamingBase |
| PigWarning
An enum to enumerate the warning types in Pig
|
| ResourceSchema
A represenation of a schema used to communicate with load and store functions.
|
| ResourceSchema.Order |
| ResourceSchema.ResourceFieldSchema |
| ResourceStatistics
An class that represents statistics about data to be loaded or stored.
|
| ResourceStatistics.ResourceFieldStatistics
Statistics for a given field in the data.
|
| SortColInfo
A class representing information about a sort column in
SortInfo |
| SortColInfo.Order |
| SortInfo
Class to communicate sort column information based on
order by statment's sort columns and schema
|
| StoreCaster
An interface that provides methods for converting Pig internal types to byte[].
|
| StoreFuncInterface
StoreFuncs take records from Pig's processing and store them into a data store.
|
| StoreFuncWrapper
Convenience class to extend when decorating a StoreFunc.
|
| StoreMetadata
This interface defines how to write metadata related to data to be stored.
|
| StreamToPig
Deprecated.
Use
PigStreamingBase |
| TerminatingAccumulator
This is an interface which, if implemented, allows an Accumulator
function to signal that it can terminate early.
|
| TypedOutputEvalFunc
Base class for Pig UDFs that are functions from Tuples to generic type OUT.
|
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| LoadCaster
An interface that provides cast implementations for load functions.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| LoadStoreCaster
This is just a union interface of LoadCaster and StoreCaster,
made available for simplicity.
|
| ResourceSchema
A represenation of a schema used to communicate with load and store functions.
|
| ResourceSchema.ResourceFieldSchema |
| StoreCaster
An interface that provides methods for converting Pig internal types to byte[].
|
| StoreFuncInterface
StoreFuncs take records from Pig's processing and store them into a data store.
|
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| StoreFuncInterface
StoreFuncs take records from Pig's processing and store them into a data store.
|
| Class and Description |
|---|
| ExecType
The type of query execution.
|
| LoadCaster
An interface that provides cast implementations for load functions.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| StoreFuncInterface
StoreFuncs take records from Pig's processing and store them into a data store.
|
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| ComparisonFunc
Deprecated.
|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| FuncSpec
Class to represent a UDF specification.
|
| ResourceSchema.ResourceFieldSchema |
| Class and Description |
|---|
| FuncSpec
Class to represent a UDF specification.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| SortInfo
Class to communicate sort column information based on
order by statment's sort columns and schema
|
| StoreFuncInterface
StoreFuncs take records from Pig's processing and store them into a data store.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| Class and Description |
|---|
| ExecType
The type of query execution.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| ExecType
The type of query execution.
|
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| LoadFunc
A LoadFunc loads data into Pig.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| Class and Description |
|---|
| CollectableLoadFunc
This interface implemented by a
LoadFunc implementations indicates to
Pig that it has the capability to load data such that all instances of a key
will occur in same split. |
| LoadCaster
An interface that provides cast implementations for load functions.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| LoadPushDown
This interface defines how to communicate to Pig what functionality can
be pushed into the loader.
|
| LoadPushDown.OperatorSet
Set of possible operations that Pig can push down to a loader.
|
| LoadPushDown.RequiredFieldList
List of fields that Pig knows to be required to executed a script.
|
| LoadPushDown.RequiredFieldResponse
Indicates whether the loader will return the requested fields or all fields.
|
| LoadStoreCaster
This is just a union interface of LoadCaster and StoreCaster,
made available for simplicity.
|
| OrderedLoadFunc
Implementing this interface indicates to Pig that a given loader
can be used for MergeJoin.
|
| ResourceSchema
A represenation of a schema used to communicate with load and store functions.
|
| ResourceSchema.ResourceFieldSchema |
| StoreCaster
An interface that provides methods for converting Pig internal types to byte[].
|
| StoreFuncInterface
StoreFuncs take records from Pig's processing and store them into a data store.
|
| StoreResources
This interface allow StoreFunc to specify resources needed
in distributed cache.
|
| Class and Description |
|---|
| Accumulator
An interface that allows UDFs that take a bag to accumulate tuples in chunks rather than take
the whole set at once.
|
| AccumulatorEvalFunc
This class is used to provide a free implementation of the EvalFunc exec function given
implementation of the Accumulator interface.
|
| Algebraic
An interface to declare that an EvalFunc's
calculation can be decomposed into intitial, intermediate, and final steps.
|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| EvalFunc.SchemaType
EvalFunc's schema type.
|
| ExceptionalFunction
An interface that captures a unit of work against an item where an exception might be thrown.
|
| Expression
A class to communicate Filter expressions to LoadFuncs.
|
| Expression.OpType |
| FileInputLoadFunc
This class provides an implementation of OrderedLoadFunc interface
which can be optionally re-used by LoadFuncs that use FileInputFormat, by
having this as a super class
|
| FilterFunc |
| FuncSpec
Class to represent a UDF specification.
|
| LoadCaster
An interface that provides cast implementations for load functions.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| LoadFuncMetadataWrapper
Convenience class to extend when decorating a class that extends LoadFunc and
implements LoadMetadata.
|
| LoadFuncWrapper
Convenience class to extend when decorating a LoadFunc.
|
| LoadMetadata
This interface defines how to retrieve metadata related to data to be loaded.
|
| LoadPredicatePushdown
This interface defines how a loader can support predicate pushdown.
|
| LoadPushDown
This interface defines how to communicate to Pig what functionality can
be pushed into the loader.
|
| LoadPushDown.OperatorSet
Set of possible operations that Pig can push down to a loader.
|
| LoadPushDown.RequiredFieldList
List of fields that Pig knows to be required to executed a script.
|
| LoadPushDown.RequiredFieldResponse
Indicates whether the loader will return the requested fields or all fields.
|
| LoadStoreCaster
This is just a union interface of LoadCaster and StoreCaster,
made available for simplicity.
|
| OrderedLoadFunc
Implementing this interface indicates to Pig that a given loader
can be used for MergeJoin.
|
| OverwritableStoreFunc
A
StoreFunc should implement this interface to enable overwriting its
store/output location if it already exists. |
| PigStreamingBase
The interface is used for the custom mapping of
- a
Tuple to a byte array. |
| PigToStream
Deprecated.
Use
PigStreamingBase |
| PrimitiveEvalFunc
Base class for simple Pig UDFs that are functions of primitive types IN to OUT.
|
| ResourceSchema
A represenation of a schema used to communicate with load and store functions.
|
| ResourceSchema.ResourceFieldSchema |
| ResourceStatistics
An class that represents statistics about data to be loaded or stored.
|
| StaticDataCleanup |
| StoreCaster
An interface that provides methods for converting Pig internal types to byte[].
|
| StoreFunc
StoreFuncs take records from Pig's processing and store them into a data store.
|
| StoreFuncInterface
StoreFuncs take records from Pig's processing and store them into a data store.
|
| StoreFuncMetadataWrapper
Convenience class to extend when decorating a class that implements both StoreFunc and
StoreMetadata.
|
| StoreFuncWrapper
Convenience class to extend when decorating a StoreFunc.
|
| StoreMetadata
This interface defines how to write metadata related to data to be stored.
|
| StoreResources
This interface allow StoreFunc to specify resources needed
in distributed cache.
|
| StreamToPig
Deprecated.
Use
PigStreamingBase |
| TypedOutputEvalFunc
Base class for Pig UDFs that are functions from Tuples to generic type OUT.
|
| Class and Description |
|---|
| Expression
A class to communicate Filter expressions to LoadFuncs.
|
| LoadCaster
An interface that provides cast implementations for load functions.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| LoadMetadata
This interface defines how to retrieve metadata related to data to be loaded.
|
| PigServer
A class for Java programs to connect to Pig.
|
| ResourceSchema
A represenation of a schema used to communicate with load and store functions.
|
| ResourceStatistics
An class that represents statistics about data to be loaded or stored.
|
| StoreFuncInterface
StoreFuncs take records from Pig's processing and store them into a data store.
|
| StoreMetadata
This interface defines how to write metadata related to data to be stored.
|
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| ResourceSchema.ResourceFieldSchema |
| Class and Description |
|---|
| ExecType
The type of query execution.
|
| FuncSpec
Class to represent a UDF specification.
|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| IndexableLoadFunc
This class is intended for use by LoadFunc implementations
which have an internal index for sorted data and can use the index
to support merge join in Pig.
|
| LoadCaster
An interface that provides cast implementations for load functions.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| Class and Description |
|---|
| ExecType
The type of query execution.
|
| Expression
A class to communicate Filter expressions to LoadFuncs.
|
| FileInputLoadFunc
This class provides an implementation of OrderedLoadFunc interface
which can be optionally re-used by LoadFuncs that use FileInputFormat, by
having this as a super class
|
| FuncSpec
Class to represent a UDF specification.
|
| LoadCaster
An interface that provides cast implementations for load functions.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| LoadMetadata
This interface defines how to retrieve metadata related to data to be loaded.
|
| OrderedLoadFunc
Implementing this interface indicates to Pig that a given loader
can be used for MergeJoin.
|
| ResourceSchema
A represenation of a schema used to communicate with load and store functions.
|
| ResourceStatistics
An class that represents statistics about data to be loaded or stored.
|
| StoreFuncInterface
StoreFuncs take records from Pig's processing and store them into a data store.
|
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| ResourceSchema
A represenation of a schema used to communicate with load and store functions.
|
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| LoadCaster
An interface that provides cast implementations for load functions.
|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| PigStreamingBase
The interface is used for the custom mapping of
- a
Tuple to a byte array. |
| PigToStream
Deprecated.
Use
PigStreamingBase |
| StreamToPig
Deprecated.
Use
PigStreamingBase |
| Class and Description |
|---|
| FileInputLoadFunc
This class provides an implementation of OrderedLoadFunc interface
which can be optionally re-used by LoadFuncs that use FileInputFormat, by
having this as a super class
|
| FuncSpec
Class to represent a UDF specification.
|
| LoadCaster
An interface that provides cast implementations for load functions.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| PigWarning
An enum to enumerate the warning types in Pig
|
| ResourceSchema
A represenation of a schema used to communicate with load and store functions.
|
| ResourceSchema.ResourceFieldSchema |
| Class and Description |
|---|
| LoadPushDown.RequiredField
Describes a field that is required to execute a scripts.
|
| LoadPushDown.RequiredFieldList
List of fields that Pig knows to be required to executed a script.
|
| ResourceSchema
A represenation of a schema used to communicate with load and store functions.
|
| Class and Description |
|---|
| ResourceSchema.ResourceFieldSchema |
| Class and Description |
|---|
| Expression
A class to communicate Filter expressions to LoadFuncs.
|
| Expression.OpType |
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| FuncSpec
Class to represent a UDF specification.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| SortInfo
Class to communicate sort column information based on
order by statment's sort columns and schema
|
| StoreFuncInterface
StoreFuncs take records from Pig's processing and store them into a data store.
|
| Class and Description |
|---|
| Expression
A class to communicate Filter expressions to LoadFuncs.
|
| Class and Description |
|---|
| EvalFunc.SchemaType
EvalFunc's schema type.
|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| PigServer
A class for Java programs to connect to Pig.
|
| Class and Description |
|---|
| PigException
All exceptions in Pig are encapsulated in the
PigException
class. |
| Class and Description |
|---|
| Accumulator
An interface that allows UDFs that take a bag to accumulate tuples in chunks rather than take
the whole set at once.
|
| Algebraic
An interface to declare that an EvalFunc's
calculation can be decomposed into intitial, intermediate, and final steps.
|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| Algebraic
An interface to declare that an EvalFunc's
calculation can be decomposed into intitial, intermediate, and final steps.
|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| Expression
A class to communicate Filter expressions to LoadFuncs.
|
| FileInputLoadFunc
This class provides an implementation of OrderedLoadFunc interface
which can be optionally re-used by LoadFuncs that use FileInputFormat, by
having this as a super class
|
| IndexableLoadFunc
This class is intended for use by LoadFunc implementations
which have an internal index for sorted data and can use the index
to support merge join in Pig.
|
| LoadCaster
An interface that provides cast implementations for load functions.
|
| LoadFunc
A LoadFunc loads data into Pig.
|
| LoadMetadata
This interface defines how to retrieve metadata related to data to be loaded.
|
| LoadPushDown
This interface defines how to communicate to Pig what functionality can
be pushed into the loader.
|
| LoadPushDown.OperatorSet
Set of possible operations that Pig can push down to a loader.
|
| LoadPushDown.RequiredFieldList
List of fields that Pig knows to be required to executed a script.
|
| LoadPushDown.RequiredFieldResponse
Indicates whether the loader will return the requested fields or all fields.
|
| OrderedLoadFunc
Implementing this interface indicates to Pig that a given loader
can be used for MergeJoin.
|
| OverwritableStoreFunc
A
StoreFunc should implement this interface to enable overwriting its
store/output location if it already exists. |
| ResourceSchema
A represenation of a schema used to communicate with load and store functions.
|
| ResourceStatistics
An class that represents statistics about data to be loaded or stored.
|
| StoreFunc
StoreFuncs take records from Pig's processing and store them into a data store.
|
| StoreFuncInterface
StoreFuncs take records from Pig's processing and store them into a data store.
|
| StoreMetadata
This interface defines how to write metadata related to data to be stored.
|
| Class and Description |
|---|
| FuncSpec
Class to represent a UDF specification.
|
| Class and Description |
|---|
| LoadFunc
A LoadFunc loads data into Pig.
|
| LoadMetadata
This interface defines how to retrieve metadata related to data to be loaded.
|
| LoadPushDown
This interface defines how to communicate to Pig what functionality can
be pushed into the loader.
|
| Class and Description |
|---|
| FileInputLoadFunc
This class provides an implementation of OrderedLoadFunc interface
which can be optionally re-used by LoadFuncs that use FileInputFormat, by
having this as a super class
|
| OrderedLoadFunc
Implementing this interface indicates to Pig that a given loader
can be used for MergeJoin.
|
| ResourceSchema
A represenation of a schema used to communicate with load and store functions.
|
| ResourceSchema.ResourceFieldSchema |
| Class and Description |
|---|
| LoadFunc
A LoadFunc loads data into Pig.
|
| Class and Description |
|---|
| ExecType
The type of query execution.
|
| Class and Description |
|---|
| Accumulator
An interface that allows UDFs that take a bag to accumulate tuples in chunks rather than take
the whole set at once.
|
| AccumulatorEvalFunc
This class is used to provide a free implementation of the EvalFunc exec function given
implementation of the Accumulator interface.
|
| Algebraic
An interface to declare that an EvalFunc's
calculation can be decomposed into intitial, intermediate, and final steps.
|
| AlgebraicEvalFunc
This class is used to provide a free implementation of the Accumulator interface
and EvalFunc class in the case of an Algebraic function.
|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| Class and Description |
|---|
| Accumulator
An interface that allows UDFs that take a bag to accumulate tuples in chunks rather than take
the whole set at once.
|
| AccumulatorEvalFunc
This class is used to provide a free implementation of the EvalFunc exec function given
implementation of the Accumulator interface.
|
| Algebraic
An interface to declare that an EvalFunc's
calculation can be decomposed into intitial, intermediate, and final steps.
|
| AlgebraicEvalFunc
This class is used to provide a free implementation of the Accumulator interface
and EvalFunc class in the case of an Algebraic function.
|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| Class and Description |
|---|
| EvalFunc
The class is used to implement functions to be applied to
fields in a dataset.
|
| Class and Description |
|---|
| ExecType
The type of query execution.
|
| PigServer
A class for Java programs to connect to Pig.
|
| Class and Description |
|---|
| PigServer
A class for Java programs to connect to Pig.
|
| Class and Description |
|---|
| StaticDataCleanup |
| Class and Description |
|---|
| PigServer
A class for Java programs to connect to Pig.
|
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