org.apache.flink.client.deployment

Class StandaloneClusterDescriptor

java.lang.Object

org.apache.flink.client.deployment.StandaloneClusterDescriptor

All Implemented Interfaces:

ClusterDescriptor<StandaloneClusterClient>

public class StandaloneClusterDescriptor
extends Object
implements ClusterDescriptor<StandaloneClusterClient>

A deployment descriptor for an existing cluster

Constructor Summary

Constructors

Constructor and Description
StandaloneClusterDescriptor(Configuration config)

Method Summary

Methods

Modifier and Type	Method and Description
StandaloneClusterClient	deploy() Triggers deployment of a cluster
String	getClusterDescription() Returns a String containing details about the cluster (NodeManagers, available memory, ...)
StandaloneClusterClient	retrieve(String applicationID) Retrieves an existing Flink Cluster.

Methods inherited from class java.lang.Object

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

Constructor Detail

StandaloneClusterDescriptor

public StandaloneClusterDescriptor(Configuration config)

Method Detail

getClusterDescription

public String getClusterDescription()

Description copied from interface: ClusterDescriptor

Returns a String containing details about the cluster (NodeManagers, available memory, ...)

Specified by:

getClusterDescription in interface ClusterDescriptor<StandaloneClusterClient>

retrieve

public StandaloneClusterClient retrieve(String applicationID)

Description copied from interface: ClusterDescriptor

Retrieves an existing Flink Cluster.

Specified by:

retrieve in interface ClusterDescriptor<StandaloneClusterClient>

Parameters:

applicationID - The unique application identifier of the running cluster

Returns:

Client for the cluster

deploy

public StandaloneClusterClient deploy()
                               throws UnsupportedOperationException

Description copied from interface: ClusterDescriptor

Triggers deployment of a cluster

Specified by:

deploy in interface ClusterDescriptor<StandaloneClusterClient>

Returns:

Client for the cluster

Throws:

UnsupportedOperationException - if this cluster descriptor doesn't support the operation