org.apache.flink.state.api.output

Class BoundedOneInputStreamTaskRunner<IN>

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.api.common.functions.RichMapPartitionFunction<IN,TaggedOperatorSubtaskState>

org.apache.flink.state.api.output.BoundedOneInputStreamTaskRunner<IN>

Type Parameters:

IN - Type of the input to the partition

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.MapPartitionFunction<IN,TaggedOperatorSubtaskState>, org.apache.flink.api.common.functions.RichFunction

Deprecated.

@Deprecated
 @Internal
public class BoundedOneInputStreamTaskRunner<IN>
extends org.apache.flink.api.common.functions.RichMapPartitionFunction<IN,TaggedOperatorSubtaskState>

A RichMapPartitionFunction that serves as the runtime for a BoundedStreamTask.

The task is executed processing the data in a particular partition instead of the pulling from the network stack. After all data has been processed the runner will output the OperatorSubtaskState from the snapshot of the bounded task.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BoundedOneInputStreamTaskRunner(org.apache.flink.streaming.api.graph.StreamConfig streamConfig, int maxParallelism, Timestamper<IN> timestamper) Deprecated. Create a new BoundedOneInputStreamTaskRunner.

Method Summary

Modifier and Type	Method and Description
void	mapPartition(Iterable<IN> values, org.apache.flink.util.Collector<TaggedOperatorSubtaskState> out) Deprecated.
void	open(org.apache.flink.api.common.functions.OpenContext openContext) Deprecated.

Methods inherited from class org.apache.flink.api.common.functions.AbstractRichFunction

close, getIterationRuntimeContext, getRuntimeContext, open, setRuntimeContext

Methods inherited from class java.lang.Object

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

Constructor Detail

BoundedOneInputStreamTaskRunner

public BoundedOneInputStreamTaskRunner(org.apache.flink.streaming.api.graph.StreamConfig streamConfig,
                                       int maxParallelism,
                                       Timestamper<IN> timestamper)

Deprecated.

Create a new BoundedOneInputStreamTaskRunner.

Parameters:

streamConfig - The internal configuration for the task.

maxParallelism - The max parallelism of the operator.

Method Detail

open

public void open(org.apache.flink.api.common.functions.OpenContext openContext)
          throws Exception

Deprecated.

Throws:

Exception

mapPartition

public void mapPartition(Iterable<IN> values,
                         org.apache.flink.util.Collector<TaggedOperatorSubtaskState> out)
                  throws Exception

Deprecated.

Specified by:

mapPartition in interface org.apache.flink.api.common.functions.MapPartitionFunction<IN,TaggedOperatorSubtaskState>

Specified by:

mapPartition in class org.apache.flink.api.common.functions.RichMapPartitionFunction<IN,TaggedOperatorSubtaskState>

Throws:

Exception