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.dist
org.apache.crunch.impl.dist.collect
org.apache.crunch.impl.mem	In-memory Pipeline implementation for rapid prototyping and testing.
org.apache.crunch.impl.spark
org.apache.crunch.io	Data input and output for Pipelines.
org.apache.crunch.lambda	Alternative Crunch API using Java 8 features to allow construction of pipelines using lambda functions and method references.
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 that return Target

Modifier and Type	Method and Description
Target	Target.outputConf(String key, String value) Adds the given key-value pair to the Configuration instance that is used to write this Target.

Methods in org.apache.crunch that return types with arguments of type Target

Modifier and Type	Method and Description
Map<String,Target>	PipelineCallable.getAllTargets() Returns the mapping of labels to Target dependencies for this instance.
Set<Target>	ParallelDoOptions.getTargets()

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

Modifier and Type	Method and Description
PipelineCallable<Output>	PipelineCallable.dependsOn(String label, Target t) Requires that the given Target exists before this instance may be executed.
ParallelDoOptions.Builder	ParallelDoOptions.Builder.targets(Target... targets)
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.

Method parameters in org.apache.crunch with type arguments of type Target

Modifier and Type	Method and Description
ParallelDoOptions.Builder	ParallelDoOptions.Builder.targets(Collection<Target> targets)

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

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

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

Uses of Target in org.apache.crunch.impl.dist.collect

Methods in org.apache.crunch.impl.dist.collect that return types with arguments of type Target

Modifier and Type	Method and Description
Set<Target>	PCollectionImpl.getTargetDependencies()
Set<Target>	BaseGroupedTable.getTargetDependencies()

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

Modifier and Type	Method and Description
PTable<K,V>	PTableBase.write(Target target)
PCollection<S>	PCollectionImpl.write(Target target)
PTable<K,V>	PTableBase.write(Target target, Target.WriteMode writeMode)
PCollection<S>	PCollectionImpl.write(Target target, Target.WriteMode writeMode)

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.spark

Constructor parameters in org.apache.crunch.impl.spark with type arguments of type Target

Constructor and Description
SparkRuntime(SparkPipeline pipeline, org.apache.spark.api.java.JavaSparkContext sparkContext, org.apache.hadoop.conf.Configuration conf, Map<PCollectionImpl<?>,Set<Target>> outputTargets, Map<PCollectionImpl<?>,org.apache.crunch.materialize.MaterializableIterable> toMaterialize, Map<PCollection<?>,org.apache.spark.storage.StorageLevel> toCache, Map<PipelineCallable<?>,Set<Target>> allPipelineCallables)
SparkRuntime(SparkPipeline pipeline, org.apache.spark.api.java.JavaSparkContext sparkContext, org.apache.hadoop.conf.Configuration conf, Map<PCollectionImpl<?>,Set<Target>> outputTargets, Map<PCollectionImpl<?>,org.apache.crunch.materialize.MaterializableIterable> toMaterialize, Map<PCollection<?>,org.apache.spark.storage.StorageLevel> toCache, Map<PipelineCallable<?>,Set<Target>> allPipelineCallables)

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.

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

Modifier and Type	Method and Description
static <T extends Target> T	Compress.compress(T target, Class<? extends org.apache.hadoop.io.compress.CompressionCodec> codecClass) Configure the given output target to be compressed using the given codec.
static <T extends Target> T	Compress.gzip(T target) Configure the given output target to be compressed using Gzip.
static <T extends Target> T	Compress.snappy(T target) Configure the given output target to be compressed using Snappy.

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.lambda

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

Modifier and Type	Method and Description
default LTable<K,V>	LTable.write(Target target) Write this table to the Target supplied.
default LCollection<S>	LCollection.write(Target target) Write this collection to the specified Target
default LTable<K,V>	LTable.write(Target target, Target.WriteMode writeMode) Write this table to the Target supplied.
default LCollection<S>	LCollection.write(Target target, Target.WriteMode writeMode) Write this collection to the specified Target with the given Target.WriteMode

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)