Package org.apache.beam.runners.dataflow

Class DataflowRunnerHooks

java.lang.Object

org.apache.beam.runners.dataflow.DataflowRunnerHooks

public class DataflowRunnerHooks
extends Object

An instance of this class can be passed to the DataflowRunner to add user defined hooks to be invoked at various times during pipeline execution.

Constructor Summary

Constructors

Constructor	Description
DataflowRunnerHooks()

Method Summary

Modifier and Type	Method	Description
void	modifyEnvironmentBeforeSubmission(Environment environment)	Allows the user to modify the environment of their job before their job is submitted to the service for execution.

Methods inherited from class java.lang.Object

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

Constructor Details

DataflowRunnerHooks

public DataflowRunnerHooks()

Method Details

modifyEnvironmentBeforeSubmission

public void modifyEnvironmentBeforeSubmission(Environment environment)

Allows the user to modify the environment of their job before their job is submitted to the service for execution.

Parameters:

environment - The environment of the job. Users can make change to this instance in order to change the environment with which their job executes on the service.