org.apache.flink.client.deployment

类 StandaloneClusterDescriptor

java.lang.Object

org.apache.flink.client.deployment.StandaloneClusterDescriptor

所有已实现的接口:

AutoCloseable, ClusterDescriptor<StandaloneClusterId>

public class StandaloneClusterDescriptor
extends Object
implements ClusterDescriptor<StandaloneClusterId>

A deployment descriptor for an existing cluster.

构造器概要

构造器

构造器和说明
StandaloneClusterDescriptor(org.apache.flink.configuration.Configuration config)

方法概要

限定符和类型	方法和说明
void	close()
ClusterClientProvider<StandaloneClusterId>	deployJobCluster(ClusterSpecification clusterSpecification, org.apache.flink.runtime.jobgraph.JobGraph jobGraph, boolean detached) Deploys a per-job cluster with the given job on the cluster.
ClusterClientProvider<StandaloneClusterId>	deploySessionCluster(ClusterSpecification clusterSpecification) Triggers deployment of a cluster.
String	getClusterDescription() Returns a String containing details about the cluster (NodeManagers, available memory, ...).
void	killCluster(StandaloneClusterId clusterId) Terminates the cluster with the given cluster id.
ClusterClientProvider<StandaloneClusterId>	retrieve(StandaloneClusterId standaloneClusterId) Retrieves an existing Flink Cluster.

从类继承的方法 java.lang.Object

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

构造器详细资料

StandaloneClusterDescriptor

public StandaloneClusterDescriptor(org.apache.flink.configuration.Configuration config)

方法详细资料

getClusterDescription

public String getClusterDescription()

从接口复制的说明: ClusterDescriptor

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

指定者:

getClusterDescription 在接口中 ClusterDescriptor<StandaloneClusterId>

retrieve

public ClusterClientProvider<StandaloneClusterId> retrieve(StandaloneClusterId standaloneClusterId)
                                                    throws ClusterRetrieveException

从接口复制的说明: ClusterDescriptor

Retrieves an existing Flink Cluster.

指定者:

retrieve 在接口中 ClusterDescriptor<StandaloneClusterId>

参数:

standaloneClusterId - The unique identifier of the running cluster

返回:

Client for the cluster

抛出:

ClusterRetrieveException - if the cluster client could not be retrieved

deploySessionCluster

public ClusterClientProvider<StandaloneClusterId> deploySessionCluster(ClusterSpecification clusterSpecification)

从接口复制的说明: ClusterDescriptor

Triggers deployment of a cluster.

指定者:

deploySessionCluster 在接口中 ClusterDescriptor<StandaloneClusterId>

参数:

clusterSpecification - Cluster specification defining the cluster to deploy

返回:

Client for the cluster

deployJobCluster

public ClusterClientProvider<StandaloneClusterId> deployJobCluster(ClusterSpecification clusterSpecification,
                                                                   org.apache.flink.runtime.jobgraph.JobGraph jobGraph,
                                                                   boolean detached)

从接口复制的说明: ClusterDescriptor

Deploys a per-job cluster with the given job on the cluster.

指定者:

deployJobCluster 在接口中 ClusterDescriptor<StandaloneClusterId>

参数:

clusterSpecification - Initial cluster specification with which the Flink cluster is launched

jobGraph - JobGraph with which the job cluster is started

detached - true if the cluster should be stopped after the job completion without serving the result, otherwise false

返回:

Cluster client to talk to the Flink cluster

killCluster

public void killCluster(StandaloneClusterId clusterId)
                 throws org.apache.flink.util.FlinkException

从接口复制的说明: ClusterDescriptor

Terminates the cluster with the given cluster id.

指定者:

killCluster 在接口中 ClusterDescriptor<StandaloneClusterId>

参数:

clusterId - identifying the cluster to shut down

抛出:

org.apache.flink.util.FlinkException - if the cluster could not be terminated

close

public void close()

指定者:

close 在接口中 AutoCloseable

指定者:

close 在接口中 ClusterDescriptor<StandaloneClusterId>