org.apache.flink.runtime.jobgraph

Class JobInputVertex

java.lang.Object

org.apache.flink.runtime.jobgraph.AbstractJobVertex

org.apache.flink.runtime.jobgraph.AbstractJobInputVertex

org.apache.flink.runtime.jobgraph.JobInputVertex

All Implemented Interfaces:

IOReadableWritable

public class JobInputVertex
extends AbstractJobInputVertex

Field Summary

Fields inherited from class org.apache.flink.runtime.jobgraph.AbstractJobVertex

invokableClass

Constructor Summary

Constructors

Constructor and Description
JobInputVertex(JobGraph jobGraph) Creates a new job file input vertex.
JobInputVertex(String name, JobGraph jobGraph) Creates a new job file input vertex with the specified name.
JobInputVertex(String name, JobVertexID id, JobGraph jobGraph)

Method Summary

Methods

Modifier and Type	Method and Description
InputSplit[]	getInputSplits(int minNumSplits) Gets the input splits from the input format.
Class<? extends InputSplit>	getInputSplitType() Gets the input split type class
void	initializeInputFormatFromTaskConfig(ClassLoader cl)
void	setInputFormat(InputFormat<?,?> format)

Methods inherited from class org.apache.flink.runtime.jobgraph.AbstractJobVertex

connectTo, connectTo, connectTo, connectTo, connectTo, getBackwardConnection, getConfiguration, getFirstFreeInputGateIndex, getFirstFreeOutputGateIndex, getForwardConnection, getID, getInvokableClass, getJobGraph, getName, getNumberOfBackwardConnections, getNumberOfExecutionRetries, getNumberOfForwardConnections, getNumberOfSubtasks, getVertexToShareInstancesWith, read, setInvokableClass, setName, setNumberOfExecutionRetries, setNumberOfSubtasks, setVertexToShareInstancesWith, toString, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

JobInputVertex

public JobInputVertex(String name,
              JobVertexID id,
              JobGraph jobGraph)

JobInputVertex

public JobInputVertex(String name,
              JobGraph jobGraph)

Creates a new job file input vertex with the specified name.

Parameters:

name - The name of the new job file input vertex.

jobGraph - The job graph this vertex belongs to.

JobInputVertex

public JobInputVertex(JobGraph jobGraph)

Creates a new job file input vertex.

Parameters:

jobGraph - The job graph this vertex belongs to.

Method Detail

setInputFormat

public void setInputFormat(InputFormat<?,?> format)

initializeInputFormatFromTaskConfig

public void initializeInputFormatFromTaskConfig(ClassLoader cl)

getInputSplitType

public Class<? extends InputSplit> getInputSplitType()

Gets the input split type class

Specified by:

getInputSplitType in class AbstractJobInputVertex

Returns:

Input split type class

getInputSplits

public InputSplit[] getInputSplits(int minNumSplits)
                            throws IOException

Gets the input splits from the input format.

Specified by:

getInputSplits in class AbstractJobInputVertex

Parameters:

minNumSplits - Number of minimal input splits

Returns:

Array of input splits

Throws:

IOException