org.apache.tez.dag.app
Class DAGAppMaster.DAGClientHandler

java.lang.Object
  org.apache.tez.dag.app.DAGAppMaster.DAGClientHandler

Enclosing class:

DAGAppMaster

public class DAGAppMaster.DAGClientHandler
extends Object

Constructor Summary

DAGAppMaster.DAGClientHandler()

Method Summary

List<String>	getAllDAGs()
org.apache.tez.dag.api.client.DAGStatus	getDAGStatus(String dagIdStr, Set<org.apache.tez.dag.api.client.StatusGetOpts> statusOptions)
org.apache.tez.client.TezSessionStatus	getSessionStatus()
org.apache.tez.dag.api.client.VertexStatus	getVertexStatus(String dagIdStr, String vertexName, Set<org.apache.tez.dag.api.client.StatusGetOpts> statusOptions)
void	preWarmContainers(org.apache.tez.client.PreWarmContext preWarmContext)
void	shutdownAM()
String	submitDAG(org.apache.tez.dag.api.records.DAGProtos.DAGPlan dagPlan, Map<String,org.apache.hadoop.yarn.api.records.LocalResource> additionalAmResources)
void	tryKillDAG(String dagIdStr)

Methods inherited from class java.lang.Object

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

Constructor Detail

DAGAppMaster.DAGClientHandler

public DAGAppMaster.DAGClientHandler()

Method Detail

getAllDAGs

public List<String> getAllDAGs()
                        throws org.apache.tez.dag.api.TezException

Throws:

org.apache.tez.dag.api.TezException

getDAGStatus

public org.apache.tez.dag.api.client.DAGStatus getDAGStatus(String dagIdStr,
                                                            Set<org.apache.tez.dag.api.client.StatusGetOpts> statusOptions)
                                                     throws org.apache.tez.dag.api.TezException

Throws:

org.apache.tez.dag.api.TezException

getVertexStatus

public org.apache.tez.dag.api.client.VertexStatus getVertexStatus(String dagIdStr,
                                                                  String vertexName,
                                                                  Set<org.apache.tez.dag.api.client.StatusGetOpts> statusOptions)
                                                           throws org.apache.tez.dag.api.TezException

Throws:

org.apache.tez.dag.api.TezException

tryKillDAG

public void tryKillDAG(String dagIdStr)
                throws org.apache.tez.dag.api.TezException

Throws:

org.apache.tez.dag.api.TezException

submitDAG

public String submitDAG(org.apache.tez.dag.api.records.DAGProtos.DAGPlan dagPlan,
                        Map<String,org.apache.hadoop.yarn.api.records.LocalResource> additionalAmResources)
                 throws org.apache.tez.dag.api.TezException

Throws:

org.apache.tez.dag.api.TezException

shutdownAM

public void shutdownAM()

getSessionStatus

public org.apache.tez.client.TezSessionStatus getSessionStatus()
                                                        throws org.apache.tez.dag.api.TezException

Throws:

org.apache.tez.dag.api.TezException

preWarmContainers

public void preWarmContainers(org.apache.tez.client.PreWarmContext preWarmContext)
                       throws org.apache.tez.dag.api.TezException

Throws:

org.apache.tez.dag.api.TezException