org.apache.flink.runtime.jobmaster

Class DefaultExecutionDeploymentReconciler

java.lang.Object

org.apache.flink.runtime.jobmaster.DefaultExecutionDeploymentReconciler

All Implemented Interfaces:

ExecutionDeploymentReconciler

public class DefaultExecutionDeploymentReconciler
extends Object
implements ExecutionDeploymentReconciler

Default ExecutionDeploymentReconciler implementation. Detects missing/unknown deployments, and defers to a provided ExecutionDeploymentReconciliationHandler to resolve them.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.runtime.jobmaster.ExecutionDeploymentReconciler

ExecutionDeploymentReconciler.Factory

Constructor Summary

Constructors

Constructor and Description
DefaultExecutionDeploymentReconciler(ExecutionDeploymentReconciliationHandler handler)

Method Summary

Modifier and Type	Method and Description
void	reconcileExecutionDeployments(ResourceID taskExecutorHost, ExecutionDeploymentReport executionDeploymentReport, Map<ExecutionAttemptID,ExecutionDeploymentState> expectedDeployedExecutions) Reconciles the deployment states between all reported/expected executions for the given task executor.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultExecutionDeploymentReconciler

public DefaultExecutionDeploymentReconciler(ExecutionDeploymentReconciliationHandler handler)

Method Detail

reconcileExecutionDeployments

public void reconcileExecutionDeployments(ResourceID taskExecutorHost,
                                          ExecutionDeploymentReport executionDeploymentReport,
                                          Map<ExecutionAttemptID,ExecutionDeploymentState> expectedDeployedExecutions)

Description copied from interface: ExecutionDeploymentReconciler

Reconciles the deployment states between all reported/expected executions for the given task executor.

Specified by:

reconcileExecutionDeployments in interface ExecutionDeploymentReconciler

Parameters:

taskExecutorHost - hosting task executor

executionDeploymentReport - task executor report for deployed executions

expectedDeployedExecutions - map of expected executions and their current deployment status