org.apache.tez.runtime.api

Interface OutputCommitterContext

@InterfaceAudience.Public
public interface OutputCommitterContext

Context through which the OutputCommitter can access all the relevant information that it needs. This interface is not supposed to be implemented by users

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.yarn.api.records.ApplicationId	getApplicationId() Get the ApplicationId
int	getDAGAttemptNumber() Get the current DAG Attempt Number
int	getDagIdentifier()
String	getDAGName() Get the name of the DAG
String	getOutputName() Get the name of the Output
UserPayload	getOutputUserPayload() Get the User Payload for the Output
UserPayload	getUserPayload() Get the User Payload for the OutputCommitter
int	getVertexIndex() Get Vertex Index in the DAG
String	getVertexName() Get the name of the Vertex

Method Detail

getApplicationId

org.apache.hadoop.yarn.api.records.ApplicationId getApplicationId()

Get the ApplicationId

Returns:

the ApplicationId

getDAGAttemptNumber

int getDAGAttemptNumber()

Get the current DAG Attempt Number

Returns:

DAG Attempt Number

getDAGName

String getDAGName()

Get the name of the DAG

Returns:

the DAG name

getVertexName

String getVertexName()

Get the name of the Vertex

Returns:

Vertex Name

getOutputName

String getOutputName()

Get the name of the Output

Returns:

Output Name

getOutputUserPayload

UserPayload getOutputUserPayload()

Get the User Payload for the Output

Returns:

User Payload

getUserPayload

UserPayload getUserPayload()

Get the User Payload for the OutputCommitter

Returns:

User Payload

getVertexIndex

int getVertexIndex()

Get Vertex Index in the DAG

Returns:

Vertex index

getDagIdentifier

int getDagIdentifier()