org.apache.tez.runtime.api.impl

Class TaskSpec

java.lang.Object

org.apache.tez.runtime.api.impl.TaskSpec

All Implemented Interfaces:

org.apache.hadoop.io.Writable

public class TaskSpec
extends Object
implements org.apache.hadoop.io.Writable

Constructor Summary

Constructors

Constructor and Description
TaskSpec()
TaskSpec(String dagName, String vertexName, int vertexParallelism, org.apache.tez.dag.api.ProcessorDescriptor processorDescriptor, List<InputSpec> inputSpecList, List<OutputSpec> outputSpecList, List<GroupInputSpec> groupInputSpecList)
TaskSpec(org.apache.tez.dag.records.TezTaskAttemptID taskAttemptID, String dagName, String vertexName, int vertexParallelism, org.apache.tez.dag.api.ProcessorDescriptor processorDescriptor, List<InputSpec> inputSpecList, List<OutputSpec> outputSpecList, List<GroupInputSpec> groupInputSpecList)

Method Summary

Methods

Modifier and Type	Method and Description
static TaskSpec	createBaseTaskSpec(String dagName, String vertexName, int vertexParallelism, org.apache.tez.dag.api.ProcessorDescriptor processorDescriptor, List<InputSpec> inputSpecList, List<OutputSpec> outputSpecList, List<GroupInputSpec> groupInputSpecList)
String	getDAGName()
List<GroupInputSpec>	getGroupInputs()
List<InputSpec>	getInputs()
List<OutputSpec>	getOutputs()
org.apache.tez.dag.api.ProcessorDescriptor	getProcessorDescriptor()
org.apache.tez.dag.records.TezTaskAttemptID	getTaskAttemptID()
String	getVertexName()
int	getVertexParallelism()
void	readFields(DataInput in)
String	toString()
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskSpec

public TaskSpec()

TaskSpec

public TaskSpec(String dagName,
        String vertexName,
        int vertexParallelism,
        org.apache.tez.dag.api.ProcessorDescriptor processorDescriptor,
        List<InputSpec> inputSpecList,
        List<OutputSpec> outputSpecList,
        @Nullable
        List<GroupInputSpec> groupInputSpecList)

TaskSpec

public TaskSpec(org.apache.tez.dag.records.TezTaskAttemptID taskAttemptID,
        String dagName,
        String vertexName,
        int vertexParallelism,
        org.apache.tez.dag.api.ProcessorDescriptor processorDescriptor,
        List<InputSpec> inputSpecList,
        List<OutputSpec> outputSpecList,
        @Nullable
        List<GroupInputSpec> groupInputSpecList)

Method Detail

createBaseTaskSpec

public static TaskSpec createBaseTaskSpec(String dagName,
                          String vertexName,
                          int vertexParallelism,
                          org.apache.tez.dag.api.ProcessorDescriptor processorDescriptor,
                          List<InputSpec> inputSpecList,
                          List<OutputSpec> outputSpecList,
                          @Nullable
                          List<GroupInputSpec> groupInputSpecList)

getDAGName

public String getDAGName()

getVertexParallelism

public int getVertexParallelism()

getVertexName

public String getVertexName()

getTaskAttemptID

public org.apache.tez.dag.records.TezTaskAttemptID getTaskAttemptID()

getProcessorDescriptor

public org.apache.tez.dag.api.ProcessorDescriptor getProcessorDescriptor()

getInputs

public List<InputSpec> getInputs()

getOutputs

public List<OutputSpec> getOutputs()

getGroupInputs

public List<GroupInputSpec> getGroupInputs()

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object