SourceTarget (Apache Crunch 0.10.0 API)

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org.apache.crunch
Interface SourceTarget<T>

All Superinterfaces:: Source<T>, Target

All Known Subinterfaces:: ReadableSourceTarget<T>, TableSourceTarget<K,V>

public interface SourceTarget<T>
extends Source<T>, Target
extends Source<T>, Target

An interface for classes that implement both the Source and the Target interfaces.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.crunch.Target

Target.WriteMode

Method Summary

SourceTarget<T> conf(String key, String value)
Adds the given key-value pair to the Configuration instance(s) that are used to read and write this SourceTarget<T>.

Methods inherited from interface org.apache.crunch.Source

configureSource, getConverter, getLastModifiedAt, getSize, getType, inputConf

Methods inherited from interface org.apache.crunch.Target

accept, asSourceTarget, getConverter, handleExisting, outputConf

Nested classes/interfaces inherited from interface org.apache.crunch.Target
`Target.WriteMode`

Method Summary
`SourceTarget<T>`	`conf(String key, String value)` Adds the given key-value pair to the `Configuration` instance(s) that are used to read and write this `SourceTarget<T>`.

Methods inherited from interface org.apache.crunch.Source
`configureSource, getConverter, getLastModifiedAt, getSize, getType, inputConf`

Methods inherited from interface org.apache.crunch.Target
`accept, asSourceTarget, getConverter, handleExisting, outputConf`

Method Detail

conf

SourceTarget<T> conf(String key,
                     String value)

Adds the given key-value pair to the Configuration instance(s) that are used to read and write this SourceTarget<T>. Allows for multiple inputs and outputs to re-use the same config keys with different values when necessary.