org.apache.flink.table.runtime.context

类 ExecutionContextImpl

java.lang.Object

org.apache.flink.table.runtime.context.ExecutionContextImpl

所有已实现的接口:

ExecutionContext

public final class ExecutionContextImpl
extends Object
implements ExecutionContext

Implementation of ExecutionContext.

构造器概要

构造器

构造器和说明
ExecutionContextImpl(org.apache.flink.streaming.api.operators.AbstractStreamOperator<?> operator, org.apache.flink.api.common.functions.RuntimeContext runtimeContext)

方法概要

限定符和类型	方法和说明
org.apache.flink.table.data.RowData	currentKey()
org.apache.flink.api.common.functions.RuntimeContext	getRuntimeContext()
void	setCurrentKey(org.apache.flink.table.data.RowData key) Sets current key.

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

ExecutionContextImpl

public ExecutionContextImpl(org.apache.flink.streaming.api.operators.AbstractStreamOperator<?> operator,
                            org.apache.flink.api.common.functions.RuntimeContext runtimeContext)

方法详细资料

currentKey

public org.apache.flink.table.data.RowData currentKey()

指定者:

currentKey 在接口中 ExecutionContext

返回:

key of the current processed element.

setCurrentKey

public void setCurrentKey(org.apache.flink.table.data.RowData key)

从接口复制的说明: ExecutionContext

Sets current key.

指定者:

setCurrentKey 在接口中 ExecutionContext

getRuntimeContext

public org.apache.flink.api.common.functions.RuntimeContext getRuntimeContext()

指定者:

getRuntimeContext 在接口中 ExecutionContext