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org.apache.crunch.impl.spark.collect
Class EmptyPCollection<T>

java.lang.Object
  org.apache.crunch.impl.dist.collect.PCollectionImpl<T>
      org.apache.crunch.impl.dist.collect.EmptyPCollection<T>
          org.apache.crunch.impl.spark.collect.EmptyPCollection<T>

All Implemented Interfaces:

SparkCollection, PCollection<T>

public class EmptyPCollection<T>
extends EmptyPCollection<T>
implements SparkCollection

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.crunch.impl.dist.collect.PCollectionImpl

PCollectionImpl.Visitor

Constructor Summary

EmptyPCollection(DistributedPipeline pipeline, PType<T> ptype)

Method Summary

org.apache.spark.api.java.JavaRDDLike<?,?>

getJavaRDDLike(SparkRuntime runtime)

Methods inherited from class org.apache.crunch.impl.dist.collect.EmptyPCollection

getLastModifiedAt, getParents, getPType

Methods inherited from class org.apache.crunch.impl.dist.collect.PCollectionImpl

accept, aggregate, asCollection, asReadable, by, by, cache, cache, count, filter, filter, first, getDepth, getMaterializedAt, getName, getOnlyParent, getParallelDoOptions, getPipeline, getSize, getTargetDependencies, getTypeFamily, isBreakpoint, length, materialize, materializeAt, max, min, parallelDo, parallelDo, parallelDo, parallelDo, parallelDo, parallelDo, setBreakpoint, toString, union, union, write, write

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

EmptyPCollection

public EmptyPCollection(DistributedPipeline pipeline,
                        PType<T> ptype)

Method Detail

getJavaRDDLike

public org.apache.spark.api.java.JavaRDDLike<?,?> getJavaRDDLike(SparkRuntime runtime)

Specified by:

getJavaRDDLike in interface SparkCollection