Uses of Interface
org.apache.crunch.Target

Packages that use Target

Package	Description
org.apache.crunch	Client-facing API and core abstractions.
org.apache.crunch.impl.mem	In-memory Pipeline implementation for rapid prototyping and testing.
org.apache.crunch.impl.mr	A Pipeline implementation that runs on Hadoop MapReduce.
org.apache.crunch.io	Data input and output for Pipelines.
org.apache.crunch.util	An assorted set of utilities.

Uses of Target in org.apache.crunch

Subinterfaces of Target in org.apache.crunch

Modifier and Type	Interface and Description
interface	SourceTarget<T> An interface for classes that implement both the Source and the Target interfaces.
interface	TableSourceTarget<K,V> An interface for classes that implement both the TableSource and the Target interfaces.

Methods in org.apache.crunch with parameters of type Target

Modifier and Type	Method and Description
void	Pipeline.write(PCollection<?> collection, Target target) Write the given collection to the given target on the next pipeline run.
void	Pipeline.write(PCollection<?> collection, Target target, Target.WriteMode writeMode) Write the contents of the PCollection to the given Target, using the storage format specified by the target and the given WriteMode for cases where the referenced Target already exists.
PTable<K,V>	PTable.write(Target target) Writes this PTable to the given Target.
PCollection<S>	PCollection.write(Target target) Write the contents of this PCollection to the given Target, using the storage format specified by the target.
PTable<K,V>	PTable.write(Target target, Target.WriteMode writeMode) Writes this PTable to the given Target, using the given Target.WriteMode to handle existing targets.
PCollection<S>	PCollection.write(Target target, Target.WriteMode writeMode) Write the contents of this PCollection to the given Target, using the given Target.WriteMode to handle existing targets.

Uses of Target in org.apache.crunch.impl.mem

Methods in org.apache.crunch.impl.mem with parameters of type Target

Modifier and Type	Method and Description
void	MemPipeline.write(PCollection<?> collection, Target target)
void	MemPipeline.write(PCollection<?> collection, Target target, Target.WriteMode writeMode)

Uses of Target in org.apache.crunch.impl.mr

Methods in org.apache.crunch.impl.mr with parameters of type Target

Modifier and Type	Method and Description
void	MRPipeline.write(PCollection<?> pcollection, Target target)
void	MRPipeline.write(PCollection<?> pcollection, Target target, Target.WriteMode writeMode)

Uses of Target in org.apache.crunch.io

Subinterfaces of Target in org.apache.crunch.io

Modifier and Type	Interface and Description
interface	MapReduceTarget
interface	PathTarget A target whose output goes to a given path on a file system.
interface	ReadableSourceTarget<T> An interface that indicates that a SourceTarget instance can be read into the local client.

Classes in org.apache.crunch.io that implement Target

Modifier and Type	Class and Description
class	PathTargetImpl

Methods in org.apache.crunch.io that return Target

Modifier and Type	Method and Description
static Target	To.avroFile(org.apache.hadoop.fs.Path path) Creates a Target at the given Path that writes data to Avro files.
static Target	To.avroFile(String pathName) Creates a Target at the given path name that writes data to Avro files.
static <K extends org.apache.hadoop.io.Writable,V extends org.apache.hadoop.io.Writable> Target	To.formattedFile(org.apache.hadoop.fs.Path path, Class<? extends org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<K,V>> formatClass) Creates a Target at the given Path that writes data to a custom FileOutputFormat.
static <K extends org.apache.hadoop.io.Writable,V extends org.apache.hadoop.io.Writable> Target	To.formattedFile(String pathName, Class<? extends org.apache.hadoop.mapreduce.lib.output.FileOutputFormat<K,V>> formatClass) Creates a Target at the given path name that writes data to a custom FileOutputFormat.
static Target	To.sequenceFile(org.apache.hadoop.fs.Path path) Creates a Target at the given Path that writes data to SequenceFiles.
static Target	To.sequenceFile(String pathName) Creates a Target at the given path name that writes data to SequenceFiles.
static Target	To.textFile(org.apache.hadoop.fs.Path path) Creates a Target at the given Path that writes data to text files.
static Target	To.textFile(String pathName) Creates a Target at the given path name that writes data to text files.

Methods in org.apache.crunch.io with parameters of type Target

Modifier and Type	Method and Description
boolean	OutputHandler.configure(Target target, PType<?> ptype)

Uses of Target in org.apache.crunch.util

Methods in org.apache.crunch.util with parameters of type Target

Modifier and Type	Method and Description
void	CrunchTool.write(PCollection<?> pcollection, Target target)