Uses of Class
org.apache.pig.EvalFunc

Packages that use EvalFunc

Package	Description
org.apache.pig	Public interfaces and classes for Pig.
org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators
org.apache.pig.backend.hadoop.executionengine.physicalLayer.util
org.apache.pig.backend.hadoop.executionengine.tez.plan.udf
org.apache.pig.builtin	This package contains builtin Pig UDFs.
org.apache.pig.impl.builtin
org.apache.pig.newplan.logical.expression
org.apache.pig.scripting.groovy
org.apache.pig.scripting.jruby
org.apache.pig.scripting.js
org.apache.pig.scripting.jython

Uses of EvalFunc in org.apache.pig

Subclasses of EvalFunc in org.apache.pig

Modifier and Type	Class and Description
class	AccumulatorEvalFunc<T> This class is used to provide a free implementation of the EvalFunc exec function given implementation of the Accumulator interface.
class	AlgebraicEvalFunc<T> This class is used to provide a free implementation of the Accumulator interface and EvalFunc class in the case of an Algebraic function.
class	FilterFunc
class	IteratingAccumulatorEvalFunc<T> This class provides a much more intuitive way to write Accumulator UDFs. For example, you could express IsEmpty as follows:
class	PrimitiveEvalFunc<IN,OUT> Base class for simple Pig UDFs that are functions of primitive types IN to OUT.
class	TypedOutputEvalFunc<OUT> Base class for Pig UDFs that are functions from Tuples to generic type OUT.

Uses of EvalFunc in org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators

Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators that return EvalFunc

Modifier and Type	Method and Description
EvalFunc	POUserFunc.getFunc()

Constructors in org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators with parameters of type EvalFunc

Constructor and Description
POUserFunc(OperatorKey k, int rp, java.util.List<PhysicalOperator> inp, FuncSpec funcSpec, EvalFunc func)

Uses of EvalFunc in org.apache.pig.backend.hadoop.executionengine.physicalLayer.util

Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.util with parameters of type EvalFunc

Modifier and Type	Method and Description
static void	MonitoredUDFExecutor.ErrorCallback.handleError(EvalFunc evalFunc, java.lang.Exception e)
static void	MonitoredUDFExecutor.ErrorCallback.handleTimeout(EvalFunc evalFunc, java.lang.Exception e)

Constructors in org.apache.pig.backend.hadoop.executionengine.physicalLayer.util with parameters of type EvalFunc

Constructor and Description
MonitoredUDFExecutor(EvalFunc udf)

Uses of EvalFunc in org.apache.pig.backend.hadoop.executionengine.tez.plan.udf

Subclasses of EvalFunc in org.apache.pig.backend.hadoop.executionengine.tez.plan.udf

Modifier and Type	Class and Description
class	FindQuantilesTez
class	IsFirstReduceOfKeyTez
class	PartitionSkewedKeysTez
class	ReadScalarsTez

Uses of EvalFunc in org.apache.pig.builtin

Subclasses of EvalFunc in org.apache.pig.builtin

Modifier and Type	Class and Description
class	ABS ABS implements a binding to the Java function Math.abs(double) for computing the absolute value of the argument.
class	ACOS ACOS implements a binding to the Java function Math.acos(double) for computing the arc cosine of value of the argument.
class	AddDuration AddDuration returns the result of a DateTime object plus a Duration object
class	AlgebraicBigDecimalMathBase Core logic for applying an SUM function to a bag of BigDecimals.
static class	AlgebraicBigDecimalMathBase.Final
static class	AlgebraicBigDecimalMathBase.Intermediate
class	AlgebraicBigIntegerMathBase Core logic for applying an SUM function to a bag of BigIntegers.
static class	AlgebraicBigIntegerMathBase.Final
static class	AlgebraicBigIntegerMathBase.Intermediate
class	AlgebraicByteArrayMathBase Core logic for applying an accumulative/algebraic math function to a bag of doubles.
static class	AlgebraicByteArrayMathBase.Final
static class	AlgebraicByteArrayMathBase.Initial
static class	AlgebraicByteArrayMathBase.Intermediate
class	AlgebraicDoubleMathBase Core logic for applying an accumulative/algebraic math function to a bag of doubles.
static class	AlgebraicDoubleMathBase.Final
static class	AlgebraicDoubleMathBase.Intermediate
class	AlgebraicFloatMathBase Core logic for applying an accumulative/algebraic math function to a bag of Floats.
static class	AlgebraicFloatMathBase.Final
static class	AlgebraicFloatMathBase.Intermediate
class	AlgebraicIntMathBase Core logic for applying an accumulative/algebraic math function to a bag of doubles.
static class	AlgebraicIntMathBase.Final
static class	AlgebraicIntMathBase.Intermediate
class	AlgebraicLongMathBase Core logic for applying an accumulative/algebraic math function to a bag of Longs.
static class	AlgebraicLongMathBase.Final
static class	AlgebraicLongMathBase.Intermediate
static class	AlgebraicMathBase.Final<T>
static class	AlgebraicMathBase.Intermediate
class	ARITY Deprecated. Use SIZE instead.
class	ASIN ASIN implements a binding to the Java function Math.asin(double) for computing the arc sine of value of the argument.
class	Assert
class	ATAN ATAN implements a binding to the Java function Math.atan(double) for computing the arc tangent of value of the argument.
class	AVG Generates the average of a set of values.
static class	AVG.Final
static class	AVG.Initial
static class	AVG.Intermediate
class	BagSize This method should never be used directly, use SIZE.
class	BagToString Flatten a bag into a string.
class	BagToTuple Flatten a bag into a tuple.
class	Base base class for math udfs
class	BigDecimalAbs
class	BigDecimalAvg This method should never be used directly, use AVG.
static class	BigDecimalAvg.Final
static class	BigDecimalAvg.Initial
static class	BigDecimalAvg.Intermediate
class	BigDecimalMax This method should never be used directly, use MAX.
static class	BigDecimalMax.Final
static class	BigDecimalMax.Intermediate
class	BigDecimalMin This method should never be used directly, use MIN.
static class	BigDecimalMin.Final
static class	BigDecimalMin.Intermediate
class	BigDecimalSum This method should never be used directly, use SUM.
static class	BigDecimalSum.Final
static class	BigDecimalSum.Intermediate
class	BigIntegerAbs
class	BigIntegerAvg This method should never be used directly, use AVG.
static class	BigIntegerAvg.Final
static class	BigIntegerAvg.Initial
static class	BigIntegerAvg.Intermediate
class	BigIntegerMax This method should never be used directly, use MAX.
static class	BigIntegerMax.Final
static class	BigIntegerMax.Intermediate
class	BigIntegerMin This method should never be used directly, use MIN.
static class	BigIntegerMin.Final
static class	BigIntegerMin.Intermediate
class	BigIntegerSum This method should never be used directly, use SUM.
static class	BigIntegerSum.Final
static class	BigIntegerSum.Intermediate
class	Bloom Use a Bloom filter build previously by BuildBloom.
class	BuildBloom Build a bloom filter for use later in Bloom.
static class	BuildBloom.Final
static class	BuildBloom.Initial
static class	BuildBloom.Intermediate
class	BuildBloomBase<T> A Base class for BuildBloom and its Algebraic implementations.
class	CBRT CBRT implements a binding to the Java function Math.cbrt(double) for computing the cube root of the argument.
class	CEIL CEIL implements a binding to the Java function Math.ceil(double).
class	CONCAT Generates the concatenation of two or more arguments.
class	ConstantSize This method should never be used directly, use SIZE.
class	COR Computes the correlation between sets of data.
static class	COR.Final
static class	COR.Initial
static class	COR.Intermed
class	COS COS implements a binding to the Java function Math.cos(double).
class	COSH COSH implements a binding to the Java function Math.cosh(double).
class	COUNT Generates the count of the number of values in a bag.
class	COUNT_STAR Generates the count of the values of the first field of a tuple.
static class	COUNT_STAR.Final
static class	COUNT_STAR.Initial
static class	COUNT_STAR.Intermediate
static class	COUNT.Final
static class	COUNT.Initial
static class	COUNT.Intermediate
class	COV Computes the covariance between sets of data.
static class	COV.Final
static class	COV.Initial
static class	COV.Intermed
class	CubeDimensions Produces a DataBag with all combinations of the argument tuple members as in a data cube.
class	CurrentTime
class	DateTimeMax This method should never be used directly, use MAX.
static class	DateTimeMax.Final
static class	DateTimeMax.Initial
static class	DateTimeMax.Intermediate
class	DateTimeMin This method should never be used directly, use MAX.
static class	DateTimeMin.Final
static class	DateTimeMin.Initial
static class	DateTimeMin.Intermediate
class	DaysBetween DaysBetween returns the number of days between two DateTime objects
class	DIFF DIFF takes two bags as arguments and compares them.
class	Distinct Find the distinct set of tuples in a bag.
static class	Distinct.Final
static class	Distinct.Initial
static class	Distinct.Intermediate
class	DoubleAbs
class	DoubleAvg This method should never be used directly, use AVG.
static class	DoubleAvg.Final
static class	DoubleAvg.Initial
static class	DoubleAvg.Intermediate
class	DoubleBase base class for math udfs that return Double value
class	DoubleMax This method should never be used directly, use MAX.
static class	DoubleMax.Final
static class	DoubleMax.Intermediate
class	DoubleMin This method should never be used directly, use MIN.
static class	DoubleMin.Final
static class	DoubleMin.Intermediate
class	DoubleRound Given a single data atom it Returns the closest long to the argument.
class	DoubleRoundTo ROUND_TO safely rounds a number to a given precision by using an intermediate BigDecimal.
class	DoubleSum This method should never be used directly, use SUM.
static class	DoubleSum.Final
static class	DoubleSum.Intermediate
class	ENDSWITH Pig UDF to test input tuple.get(0) against tuple.get(1) to determine if the first argument ends with the string in the second.
class	EqualsIgnoreCase Compares two Strings ignoring case considerations.
class	EXP Given a single data atom it returns the Euler's number e raised to the power of input
class	FloatAbs
class	FloatAvg This method should never be used directly, use AVG.
static class	FloatAvg.Final
static class	FloatAvg.Initial
static class	FloatAvg.Intermediate
class	FloatMax This method should never be used directly, use MAX.
static class	FloatMax.Final
static class	FloatMax.Intermediate
class	FloatMin This method should never be used directly, use MIN.
static class	FloatMin.Final
static class	FloatMin.Intermediate
class	FloatRound ROUND implements a binding to the Java function Math.round(float).
class	FloatRoundTo ROUND_TO safely rounds a number to a given precision by using an intermediate BigDecimal.
class	FloatSum This method should never be used directly, use SUM.
class	FLOOR FLOOR implements a binding to the Java function Math.floor(double).
class	FunctionWrapperEvalFunc EvalFunc that wraps an implementation of the Function interface, which is passed as a String in the constructor.
class	GenericInvoker<T> The generic Invoker class does all the common grunt work of setting up an invoker.
class	GetDay GetDay extracts the day of a month from a DateTime object.
class	GetHour GetHour extracts the hour of a day from a DateTime object.
class	GetMilliSecond GetSecond extracts the millisecond of a second from a DateTime object.
class	GetMinute GetMinute extracts the minute of an hour from a DateTime object.
class	GetMonth GetMonth extracts the month of a year from a DateTime object.
class	GetSecond GetSecond extracts the second of a minute from a DateTime object.
class	GetWeek GetMonth extracts the week of a week year from a DateTime object.
class	GetWeekYear GetMonth extracts the week year from a DateTime object.
class	GetYear GetYear extracts the year from a DateTime object.
class	HiveUDAF Use Hive UDAF or GenericUDAF.
static class	HiveUDAF.Final
static class	HiveUDAF.Initial
static class	HiveUDAF.Intermediate
class	HiveUDF Use Hive UDF or GenericUDF.
class	HiveUDTF Use Hive GenericUDTF.
class	HoursBetween HoursBetween returns the number of hours between two DateTime objects
class	INDEXOF INDEXOF implements eval function to search for a string Example: A = load 'mydata' as (name); B = foreach A generate INDEXOF(name, ",");
class	IntAbs ABS implements a binding to the Java function Math.abs(int) for computing the absolute value of the argument.
class	IntAvg This method should never be used directly, use AVG.
static class	IntAvg.Final
static class	IntAvg.Initial
static class	IntAvg.Intermediate
class	IntMax This method should never be used directly, use MAX.
static class	IntMax.Final
static class	IntMax.Intermediate
class	IntMin This method should never be used directly, use MIN.
static class	IntMin.Final
static class	IntMin.Intermediate
class	IntSum This method should never be used directly, use SUM.
class	INVERSEMAP This UDF accepts a Map as input with values of any primitive data type.
class	InvokeForDouble
class	InvokeForFloat
class	InvokeForInt
class	InvokeForLong
class	InvokeForString
class	InvokerGenerator
class	IsEmpty Determine whether a bag or map is empty.
class	KEYSET This UDF takes a Map and returns a Bag containing the keyset.
class	LAST_INDEX_OF string.INSTR implements eval function to search for the last occurrence of a string Returns null on error Example: A = load 'mydata' as (name); B = foreach A generate LASTINDEXOF(name, ",");
class	LCFIRST lower-case the first character of a string
class	LOG LOG implements a binding to the Java function Math.log(double).
class	LOG10 LOG10 implements a binding to the Java function Math.log10(double).
class	LongAbs
class	LongAvg This method should never be used directly, use AVG.
static class	LongAvg.Final
static class	LongAvg.Initial
static class	LongAvg.Intermediate
class	LongMax This method should never be used directly, use MAX.
static class	LongMax.Final
static class	LongMax.Intermediate
class	LongMin This method should never be used directly, use MIN.
static class	LongMin.Final
static class	LongMin.Intermediate
class	LongSum This method should never be used directly, use SUM.
static class	LongSum.Final
static class	LongSum.Intermediate
class	LOWER LOWER implements eval function to convert a string to lower case Example: A = load 'mydata' as (name); B = foreach A generate LOWER(name);
class	LTRIM Returns a string, with only leading whitespace omitted.
class	MapSize This method should never be used directly, use SIZE.
class	MAX Generates the maximum of a set of values.
static class	MAX.Final
static class	MAX.Intermediate
class	MilliSecondsBetween MilliSecondsBetween returns the number of milliseconds between two DateTime objects
class	MIN Generates the minimum of a set of values.
static class	MIN.Final
static class	MIN.Intermediate
class	MinutesBetween MinutesBetween returns the number of minutes between two DateTime objects
class	MonthsBetween MonthsBetween returns the number of months between two DateTime objects
class	PluckTuple This is a UDF which allows the user to specify a string prefix, and then filter for the columns in a relation that begin with that prefix.
class	RANDOM Return a random double value.
class	REGEX_EXTRACT Syntax: String RegexExtract(String expression, String regex, int match_index). Input: expression-source string. regex-regular expression. match_index-index of the group to extract. Output: extracted group, if fail, return null. Matching strategy: Try to only match the first sequence by using Matcher.find() instead of Matcher.matches() (default useMatches=false). DEFINE NON_GREEDY_EXTRACT REGEX_EXTRACT('true');
class	REGEX_EXTRACT_ALL Syntax: String RegexExtractAll(String expression, String regex). Input: expression-source string. regex-regular expression. Output: A tuple of matched strings. Matching strategy: Trying to match the entire input by using Matcher.matches() instead of Matcher.find() (default useMatches=true). DEFINE GREEDY_EXTRACT REGEX_EXTRACT_ALL('false');
class	REGEX_SEARCH Search and find all matched characters in a string with a given regular expression.
class	REPLACE REPLACE implements eval function to replace part of a string.
class	RollupDimensions Produces a DataBag with hierarchy of values (from the most detailed level of aggregation to most general level of aggregation) of the specified dimensions For example, (a, b, c) will produce the following bag:
class	ROUND ROUND implements a binding to the Java function Math.round(double).
class	ROUND_TO ROUND_TO safely rounds a number to a given precision by using an intermediate BigDecimal.
class	RTRIM Returns a string, with only tailing whitespace omitted.
class	SecondsBetween SecondsBetween returns the number of seconds between two DateTime objects
class	SIN SIN implements a binding to the Java function Math.sin(double).
class	SINH SINH implements a binding to the Java function Math.sinh(double).
class	SIZE Generates the size of the argument passed to it.
class	SPRINTF Formatted strings using java.util.Formatter See http://docs.oracle.com/javase/7/docs/api/java/util/Formatter.html ex: SPRINTF('%2$10s %1$-17s %2$,10d %2$8x %3$10.3f %4$1TFT%
class	SQRT SQRT implements a binding to the Java function Math.sqrt(double).
class	STARTSWITH Pig UDF to test input tuple.get(0) against tuple.get(1) to determine if the first argument starts with the string in the second.
class	StringConcat This method should never be used directly, use CONCAT.
class	StringMax This method should never be used directly, use MAX.
static class	StringMax.Final
static class	StringMax.Initial
static class	StringMax.Intermediate
class	StringMin This method should never be used directly, use MIN.
static class	StringMin.Final
static class	StringMin.Initial
static class	StringMin.Intermediate
class	StringSize This method should never be used directly, use SIZE.
class	STRSPLIT Wrapper around Java's String.split input tuple: first column is assumed to have a string to split; the optional second column is assumed to have the delimiter or regex to split on; if not provided, it's assumed to be '\s' (space) the optional third column may provide a limit to the number of results. If limit is not provided, 0 is assumed, as per Java's split().
class	STRSPLITTOBAG Wrapper around Java's String.split input tuple: first column is assumed to have a string to split; the optional second column is assumed to have the delimiter or regex to split on; if not provided, it's assumed to be '\s' (space) the optional third column may provide a limit to the number of results. If limit is not provided, 0 is assumed, as per Java's split().
class	SUBSTRING SUBSTRING implements eval function to get a part of a string.
class	SUBTRACT SUBTRACT takes two bags as arguments and returns a new bag composed of tuples of first bag not in the second bag. If null, bag arguments are replaced by empty bags.
class	SubtractDuration SubtractDuration returns the result of a DateTime object plus a Duration object
class	SUM Generates the sum of a set of values.
static class	SUM.Final
static class	SUM.Intermediate
class	TAN TAN implements a binding to the Java function Math.tan(double).
class	TANH TANH implements a binding to the Java function Math.tanh(double).
class	TOBAG This class takes a list of items and puts them into a bag T = foreach U generate TOBAG($0, $1, $2); It's like saying this: T = foreach U generate {($0), ($1), ($2)} All arguments that are not of tuple type are inserted into a tuple before being added to the bag.
class	ToDate ToDate converts the ISO or the customized string or the Unix timestamp to the DateTime object.
class	ToDate2ARGS This method should never be used directly, use ToDate.
class	ToDate3ARGS This method should never be used directly, use ToDate.
class	ToDateISO This method should never be used directly, use ToDate.
class	TOKENIZE Given a chararray as an argument, this method will split the chararray and return a bag with a tuple for each chararray that results from the split.
class	TOMAP This class makes a map out of the parameters passed to it T = foreach U generate TOMAP($0, $1, $2, $3); It generates a map $0->1, $2->$3 This UDF also accepts a bag with 'pair' tuples (i.e.
class	ToMilliSeconds ToMilliSeconds converts the DateTime to the number of milliseconds that have passed since January 1, 1970 00:00:00.000 GMT.
class	TOP Top UDF accepts a bag of tuples and returns top-n tuples depending upon the tuple field value of type long.
static class	TOP.Final
static class	TOP.Initial
static class	TOP.Intermed
class	ToString ToString converts the DateTime object of the ISO or the customized string.
class	TOTUPLE This class makes a tuple out of the parameter T = foreach U generate TOTUPLE($0, $1, $2); It generates a tuple containing $0, $1, and $2
class	ToUnixTime ToUnixTime converts the DateTime to the Unix Time Long
class	TRIM Returns a string, with leading and trailing whitespace omitted.
class	TupleSize This method should never be used directly, use SIZE.
class	UCFIRST upper-case the first character of a string
class	UniqueID UniqueID generates a unique id for each records in the job.
class	UPPER UPPER implements eval function to convert a string to upper case Example: A = load 'mydata' as (name); B = foreach A generate UPPER(name);
class	VALUELIST This UDF takes a Map and returns a Bag containing the values from map.
class	VALUESET This UDF takes a Map and returns a Tuple containing the value set.
class	WeeksBetween WeeksBetween returns the number of weeks between two DateTime objects
class	YearsBetween YearsBetween returns the number of years between two DateTime objects

Uses of EvalFunc in org.apache.pig.impl.builtin

Subclasses of EvalFunc in org.apache.pig.impl.builtin

Modifier and Type	Class and Description
class	FindQuantiles
class	GetMemNumRows UDF to get memory size of a tuple and extracts number of rows value from special tuple created by PoissonSampleLoader It is used by skewed join.
class	GFAny built-in grouping function; permits system to choose any grouping.
class	GFCross
class	GFReplicate
class	IdentityColumn Returns the input, used by DuplicateForEachColumnRewrite to rewrite duplicate columns in ForEach.
class	IsFirstReduceOfKey
class	PartitionSkewedKeys Partition reducers for skewed keys.
class	ReadScalars ReadScalars reads a line from a file and returns it as its value.
class	StreamingUDF

Uses of EvalFunc in org.apache.pig.newplan.logical.expression

Methods in org.apache.pig.newplan.logical.expression that return EvalFunc

Modifier and Type	Method and Description
EvalFunc<?>	UserFuncExpression.getEvalFunc()

Uses of EvalFunc in org.apache.pig.scripting.groovy

Subclasses of EvalFunc in org.apache.pig.scripting.groovy

Modifier and Type	Class and Description
class	GroovyAccumulatorEvalFunc
class	GroovyAlgebraicEvalFunc<T>
static class	GroovyAlgebraicEvalFunc.AlgebraicFunctionWrapper<T>
static class	GroovyAlgebraicEvalFunc.BigDecimalGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.BigDecimalGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.BigIntegerGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.BigIntegerGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.BooleanGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.BooleanGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.ChararrayGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.ChararrayGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.DataBagGroovyAlgebraicEvalFunc Unlike EvalFuncs and Accumulators, the type must be known at compile time (ie it can't return Object), as Pig inspects the type and ensures that it is valid.
static class	GroovyAlgebraicEvalFunc.DataBagGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.DataByteArrayGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.DataByteArrayGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.DateTimeGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.DateTimeGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.DoubleGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.DoubleGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.Final<T>
static class	GroovyAlgebraicEvalFunc.FloatGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.FloatGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.Initial
static class	GroovyAlgebraicEvalFunc.IntegerGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.IntegerGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.Intermed
static class	GroovyAlgebraicEvalFunc.LongGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.LongGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.MapGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.MapGroovyAlgebraicEvalFunc.Final
static class	GroovyAlgebraicEvalFunc.TupleGroovyAlgebraicEvalFunc
static class	GroovyAlgebraicEvalFunc.TupleGroovyAlgebraicEvalFunc.Final
class	GroovyEvalFunc<T>
class	GroovyEvalFuncObject

Uses of EvalFunc in org.apache.pig.scripting.jruby

Subclasses of EvalFunc in org.apache.pig.scripting.jruby

Modifier and Type	Class and Description
class	JrubyAccumulatorEvalFunc This class provides a bridge between Ruby classes that extend AccumulatorPigUdf and their execution in Pig.
class	JrubyAlgebraicEvalFunc<T> This class provides the bridge between Ruby classes that extend the AlgebraicPigUdf "interface" by implementing an initial, intermed, and final method.
static class	JrubyAlgebraicEvalFunc.AlgebraicFunctionWrapper<T> This is a lightweight wrapper shell that registers information on the method being called, and provides the initializer that the static Algebraic classes (Initial, Intermed, Final) will use to execute.
static class	JrubyAlgebraicEvalFunc.BagJrubyAlgebraicEvalFunc Unlike EvalFuncs and Accumulators, the type must be known at compile time (ie it can't return Object), as Pig inspects the type and ensures that it is valid.
static class	JrubyAlgebraicEvalFunc.BagJrubyAlgebraicEvalFunc.Final
static class	JrubyAlgebraicEvalFunc.ChararrayJrubyAlgebraicEvalFunc
static class	JrubyAlgebraicEvalFunc.ChararrayJrubyAlgebraicEvalFunc.Final
static class	JrubyAlgebraicEvalFunc.DataByteArrayJrubyAlgebraicEvalFunc
static class	JrubyAlgebraicEvalFunc.DataByteArrayJrubyAlgebraicEvalFunc.Final
static class	JrubyAlgebraicEvalFunc.DoubleJrubyAlgebraicEvalFunc
static class	JrubyAlgebraicEvalFunc.DoubleJrubyAlgebraicEvalFunc.Final
static class	JrubyAlgebraicEvalFunc.Final<T> This class invokes the final method on the given Ruby class.
static class	JrubyAlgebraicEvalFunc.FloatJrubyAlgebraicEvalFunc
static class	JrubyAlgebraicEvalFunc.FloatJrubyAlgebraicEvalFunc.Final
static class	JrubyAlgebraicEvalFunc.Initial This class invokes the initial method on the given Ruby class.
static class	JrubyAlgebraicEvalFunc.IntegerJrubyAlgebraicEvalFunc
static class	JrubyAlgebraicEvalFunc.IntegerJrubyAlgebraicEvalFunc.Final
static class	JrubyAlgebraicEvalFunc.Intermed This class invokes the intermed method on the given Ruby class.
static class	JrubyAlgebraicEvalFunc.LongJrubyAlgebraicEvalFunc
static class	JrubyAlgebraicEvalFunc.LongJrubyAlgebraicEvalFunc.Final
static class	JrubyAlgebraicEvalFunc.MapJrubyAlgebraicEvalFunc
static class	JrubyAlgebraicEvalFunc.MapJrubyAlgebraicEvalFunc.Final
static class	JrubyAlgebraicEvalFunc.TupleJrubyAlgebraicEvalFunc
static class	JrubyAlgebraicEvalFunc.TupleJrubyAlgebraicEvalFunc.Final
class	JrubyEvalFunc This class serves at the bridge between Ruby methods that are registered with and extend PigUdf, and their execution in Pig.

Uses of EvalFunc in org.apache.pig.scripting.js

Subclasses of EvalFunc in org.apache.pig.scripting.js

Modifier and Type	Class and Description
class	JsFunction

Uses of EvalFunc in org.apache.pig.scripting.jython

Subclasses of EvalFunc in org.apache.pig.scripting.jython

Modifier and Type	Class and Description
class	JythonFunction Python implementation of a Pig UDF Performs mappings between Python & Pig data structures