org.apache.tez.runtime.api
Interface OutputCommitterContext

public interface OutputCommitterContext

Context through which the OutputCommitter can access all the relevant information that it needs.

Method Summary

org.apache.hadoop.yarn.api.records.ApplicationId	getApplicationId() Get the ApplicationId
int	getDAGAttemptNumber() Get the current DAG Attempt Number
String	getDAGName() Get the name of the DAG
String	getOutputName() Get the name of the Output
byte[]	getUserPayload() Get the User Payload for the Output
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

getUserPayload

byte[] getUserPayload()

Get the User Payload for the Output

Returns:

User Payload

getVertexIndex

@InterfaceStability.Unstable
@InterfaceStability.Evolving
int getVertexIndex()

Get Vertex Index in the DAG

Returns:

Vertex index