Uses of Interface
org.apache.crunch.Tuple

Packages that use Tuple

Package	Description
org.apache.crunch	Client-facing API and core abstractions.
org.apache.crunch.contrib.text
org.apache.crunch.lib	Joining, sorting, aggregating, and other commonly used functionality.
org.apache.crunch.lib.sort
org.apache.crunch.types	Common functionality for business object serialization.
org.apache.crunch.types.avro	Business object serialization using Apache Avro.
org.apache.crunch.types.orc
org.apache.crunch.types.writable	Business object serialization using Hadoop's Writables framework.

Uses of Tuple in org.apache.crunch

Classes in org.apache.crunch that implement Tuple

Modifier and Type	Class and Description
class	Pair<K,V> A convenience class for two-element Tuples.
class	Tuple3<V1,V2,V3> A convenience class for three-element Tuples.
static class	Tuple3.Collect<V1,V2,V3>
class	Tuple4<V1,V2,V3,V4> A convenience class for four-element Tuples.
static class	Tuple4.Collect<V1,V2,V3,V4>
class	TupleN A Tuple instance for an arbitrary number of values.

Uses of Tuple in org.apache.crunch.contrib.text

Methods in org.apache.crunch.contrib.text with type parameters of type Tuple

Modifier and Type	Method and Description
static <T extends Tuple> Extractor<T>	Extractors.xcustom(Class<T> clazz, TokenizerFactory scannerFactory, Extractor... extractors) Returns an Extractor for a subclass of Tuple with a constructor that has the given extractor types that uses the given TokenizerFactory for parsing the sub-fields.

Uses of Tuple in org.apache.crunch.lib

Methods in org.apache.crunch.lib with type parameters of type Tuple

Modifier and Type	Method and Description
static <T extends Tuple> PCollection<T>	Sort.sortTuples(PCollection<T> collection, int numReducers, Sort.ColumnOrder... columnOrders) Sorts the PCollection of TupleNs using the specified column ordering and a client-specified number of reducers.
static <T extends Tuple> PCollection<T>	Sort.sortTuples(PCollection<T> collection, Sort.ColumnOrder... columnOrders) Sorts the PCollection of tuples using the specified column ordering.

Uses of Tuple in org.apache.crunch.lib.sort

Classes in org.apache.crunch.lib.sort with type parameters of type Tuple

Modifier and Type	Class and Description
static class	SortFns.AvroGenericFn<V extends Tuple> Pulls a composite set of keys from an Avro GenericRecord instance.
static class	SortFns.KeyExtraction<V extends Tuple> Utility class for encapsulating key extraction logic and serialization information about key extraction.
static class	SortFns.SingleKeyFn<V extends Tuple,K> Extracts a single indexed key from a Tuple instance.
static class	SortFns.TupleKeyFn<V extends Tuple,K extends Tuple> Extracts a composite key from a Tuple instance.
static class	SortFns.TupleKeyFn<V extends Tuple,K extends Tuple> Extracts a composite key from a Tuple instance.

Uses of Tuple in org.apache.crunch.types

Classes in org.apache.crunch.types with type parameters of type Tuple

Modifier and Type	Class and Description
class	TupleDeepCopier<T extends Tuple> Performs deep copies (based on underlying PType deep copying) of Tuple-based objects.
class	TupleFactory<T extends Tuple>

Methods in org.apache.crunch.types with type parameters of type Tuple

Modifier and Type	Method and Description
static <T extends Tuple> TupleFactory<T>	TupleFactory.create(Class<T> clazz, Class... typeArgs)
static <T extends Tuple> TupleFactory<T>	TupleFactory.getTupleFactory(Class<T> tupleClass) Get the TupleFactory for a given Tuple implementation.
<T extends Tuple> PType<T>	PTypeFamily.tuples(Class<T> clazz, PType<?>... ptypes)

Uses of Tuple in org.apache.crunch.types.avro

Methods in org.apache.crunch.types.avro with type parameters of type Tuple

Modifier and Type	Method and Description
static <T extends Tuple> AvroType<T>	Avros.tuples(Class<T> clazz, PType... ptypes)
<T extends Tuple> PType<T>	AvroTypeFamily.tuples(Class<T> clazz, PType<?>... ptypes)

Uses of Tuple in org.apache.crunch.types.orc

Classes in org.apache.crunch.types.orc with type parameters of type Tuple

Modifier and Type	Class and Description
class	TupleObjectInspector<T extends Tuple> An object inspector to define the structure of Crunch Tuples

Uses of Tuple in org.apache.crunch.types.writable

Methods in org.apache.crunch.types.writable with type parameters of type Tuple

Modifier and Type	Method and Description
static <T extends Tuple> PType<T>	Writables.tuples(Class<T> clazz, PType... ptypes)
<T extends Tuple> PType<T>	WritableTypeFamily.tuples(Class<T> clazz, PType<?>... ptypes)