org.apache.flink.api.java.hadoop.mapreduce.wrapper

Class HadoopInputSplit

java.lang.Object

org.apache.flink.core.io.LocatableInputSplit

org.apache.flink.api.java.hadoop.mapreduce.wrapper.HadoopInputSplit

All Implemented Interfaces:

Serializable, InputSplit

@Internal
public class HadoopInputSplit
extends LocatableInputSplit

A wrapper that represents an input split from the Hadoop mapreduce API as a Flink InputSplit.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
HadoopInputSplit(int splitNumber, org.apache.hadoop.mapreduce.InputSplit mapreduceInputSplit, org.apache.hadoop.mapreduce.JobContext jobContext)

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.mapreduce.InputSplit	getHadoopInputSplit()
String[]	getHostnames() Returns the names of the hosts storing the data this input split refers to

Methods inherited from class org.apache.flink.core.io.LocatableInputSplit

equals, getSplitNumber, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

HadoopInputSplit

public HadoopInputSplit(int splitNumber,
                        org.apache.hadoop.mapreduce.InputSplit mapreduceInputSplit,
                        org.apache.hadoop.mapreduce.JobContext jobContext)

Method Detail

getHadoopInputSplit

public org.apache.hadoop.mapreduce.InputSplit getHadoopInputSplit()

getHostnames

public String[] getHostnames()

Description copied from class: LocatableInputSplit

Returns the names of the hosts storing the data this input split refers to

Overrides:

getHostnames in class LocatableInputSplit

Returns:

the names of the hosts storing the data this input split refers to