org.apache.flink.runtime.state.hashmap

类 HashMapStateBackendFactory

java.lang.Object

org.apache.flink.runtime.state.hashmap.HashMapStateBackendFactory

所有已实现的接口:

StateBackendFactory<HashMapStateBackend>

@PublicEvolving
public class HashMapStateBackendFactory
extends Object
implements StateBackendFactory<HashMapStateBackend>

A factory that creates an HashMapStateBackend from a configuration.

构造器概要

构造器

构造器和说明
HashMapStateBackendFactory()

方法概要

限定符和类型	方法和说明
HashMapStateBackend	createFromConfig(org.apache.flink.configuration.ReadableConfig config, ClassLoader classLoader) Creates the state backend, optionally using the given configuration.

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

HashMapStateBackendFactory

public HashMapStateBackendFactory()

方法详细资料

createFromConfig

public HashMapStateBackend createFromConfig(org.apache.flink.configuration.ReadableConfig config,
                                            ClassLoader classLoader)
                                     throws org.apache.flink.configuration.IllegalConfigurationException

从接口复制的说明: StateBackendFactory

Creates the state backend, optionally using the given configuration.

指定者:

createFromConfig 在接口中 StateBackendFactory<HashMapStateBackend>

参数:

config - The Flink configuration (loaded by the TaskManager).

classLoader - The class loader that should be used to load the state backend.

返回:

The created state backend.

抛出:

org.apache.flink.configuration.IllegalConfigurationException - If the configuration misses critical values, or specifies invalid values