org.apache.flink.runtime.operators.chaining

Class ChainedTerminationCriterionDriver<IT,OT>

java.lang.Object

org.apache.flink.runtime.operators.chaining.ChainedDriver<IT,OT>

org.apache.flink.runtime.operators.chaining.ChainedTerminationCriterionDriver<IT,OT>

All Implemented Interfaces:

Collector<IT>

public class ChainedTerminationCriterionDriver<IT,OT>
extends ChainedDriver<IT,OT>

Field Summary

Fields inherited from class org.apache.flink.runtime.operators.chaining.ChainedDriver

config, executionConfig, metrics, numRecordsIn, numRecordsOut, objectReuseEnabled, outputCollector, taskName, userCodeClassLoader

Constructor Summary

Constructors

Constructor and Description
ChainedTerminationCriterionDriver()

Method Summary

Modifier and Type	Method and Description
void	cancelTask()
void	close() Closes the collector.
void	closeTask()
void	collect(IT record) Emits a record.
RichFunction	getStub()
String	getTaskName()
void	openTask()
void	setup(AbstractInvokable parent)

Methods inherited from class org.apache.flink.runtime.operators.chaining.ChainedDriver

getIOMetrics, getOutputCollector, getTaskConfig, getUdfRuntimeContext, setOutputCollector, setup

Methods inherited from class java.lang.Object

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

Constructor Detail

ChainedTerminationCriterionDriver

public ChainedTerminationCriterionDriver()

Method Detail

setup

public void setup(AbstractInvokable parent)

Specified by:

setup in class ChainedDriver<IT,OT>

openTask

public void openTask()

Specified by:

openTask in class ChainedDriver<IT,OT>

closeTask

public void closeTask()

Specified by:

closeTask in class ChainedDriver<IT,OT>

cancelTask

public void cancelTask()

Specified by:

cancelTask in class ChainedDriver<IT,OT>

getStub

public RichFunction getStub()

Specified by:

getStub in class ChainedDriver<IT,OT>

getTaskName

public String getTaskName()

Specified by:

getTaskName in class ChainedDriver<IT,OT>

collect

public void collect(IT record)

Description copied from interface: Collector

Emits a record.

Specified by:

collect in interface Collector<IT>

Specified by:

collect in class ChainedDriver<IT,OT>

Parameters:

record - The record to collect.

close

public void close()

Description copied from interface: Collector

Closes the collector. If any data was buffered, that data will be flushed.