org.apache.tez.dag.app.dag
Class RootInputInitializerRunner

java.lang.Object
  org.apache.tez.dag.app.dag.RootInputInitializerRunner

public class RootInputInitializerRunner
extends Object

Constructor Summary

RootInputInitializerRunner(String dagName, String vertexName, org.apache.tez.dag.records.TezVertexID vertexID, org.apache.hadoop.yarn.event.EventHandler eventHandler, org.apache.hadoop.security.UserGroupInformation dagUgi, org.apache.hadoop.yarn.api.records.Resource vertexTaskResource, org.apache.hadoop.yarn.api.records.Resource totalResource, int numTasks, int numNodes, int dagAttemptNumber)

Method Summary

protected org.apache.tez.dag.app.dag.RootInputInitializerRunner.InputInitializerCallback	createInputInitializerCallback(String entityName)
void	runInputInitializers(List<RootInputLeafOutputDescriptor<org.apache.tez.dag.api.InputDescriptor>> inputs)
void	shutdown()

Methods inherited from class java.lang.Object

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

Constructor Detail

RootInputInitializerRunner

public RootInputInitializerRunner(String dagName,
                                  String vertexName,
                                  org.apache.tez.dag.records.TezVertexID vertexID,
                                  org.apache.hadoop.yarn.event.EventHandler eventHandler,
                                  org.apache.hadoop.security.UserGroupInformation dagUgi,
                                  org.apache.hadoop.yarn.api.records.Resource vertexTaskResource,
                                  org.apache.hadoop.yarn.api.records.Resource totalResource,
                                  int numTasks,
                                  int numNodes,
                                  int dagAttemptNumber)

Method Detail

runInputInitializers

public void runInputInitializers(List<RootInputLeafOutputDescriptor<org.apache.tez.dag.api.InputDescriptor>> inputs)

createInputInitializerCallback

protected org.apache.tez.dag.app.dag.RootInputInitializerRunner.InputInitializerCallback createInputInitializerCallback(String entityName)

shutdown

public void shutdown()