org.apache.flink.streaming.runtime.io

Class StreamingMutableRecordReader<T extends org.apache.flink.core.io.IOReadableWritable>

java.lang.Object

org.apache.flink.runtime.io.network.api.reader.AbstractReader

org.apache.flink.streaming.runtime.io.StreamingAbstractRecordReader<T>

org.apache.flink.streaming.runtime.io.StreamingMutableRecordReader<T>

All Implemented Interfaces:

org.apache.flink.runtime.io.network.api.reader.MutableReader<T>, org.apache.flink.runtime.io.network.api.reader.ReaderBase, StreamingReader

Direct Known Subclasses:

IndexedMutableReader

public class StreamingMutableRecordReader<T extends org.apache.flink.core.io.IOReadableWritable>
extends StreamingAbstractRecordReader<T>
implements org.apache.flink.runtime.io.network.api.reader.MutableReader<T>

Field Summary

Fields inherited from class org.apache.flink.runtime.io.network.api.reader.AbstractReader

inputGate

Constructor Summary

Constructors

Constructor and Description
StreamingMutableRecordReader(org.apache.flink.runtime.io.network.partition.consumer.InputGate inputGate)

Method Summary

Modifier and Type	Method and Description
void	clearBuffers()
boolean	next(T target)

Methods inherited from class org.apache.flink.streaming.runtime.io.StreamingAbstractRecordReader

cleanup, getNextRecord

Methods inherited from class org.apache.flink.runtime.io.network.api.reader.AbstractReader

handleEvent, hasReachedEndOfSuperstep, isFinished, publish, registerTaskEventListener, sendTaskEvent, setIterativeReader, startNextSuperstep

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.runtime.io.network.api.reader.ReaderBase

hasReachedEndOfSuperstep, isFinished, registerTaskEventListener, sendTaskEvent, setIterativeReader, startNextSuperstep

Constructor Detail

StreamingMutableRecordReader

public StreamingMutableRecordReader(org.apache.flink.runtime.io.network.partition.consumer.InputGate inputGate)

Method Detail

next

public boolean next(T target)
             throws IOException,
                    InterruptedException

Specified by:

next in interface org.apache.flink.runtime.io.network.api.reader.MutableReader<T extends org.apache.flink.core.io.IOReadableWritable>

Throws:

IOException

InterruptedException

clearBuffers

public void clearBuffers()

Specified by:

clearBuffers in interface org.apache.flink.runtime.io.network.api.reader.MutableReader<T extends org.apache.flink.core.io.IOReadableWritable>

Overrides:

clearBuffers in class StreamingAbstractRecordReader<T extends org.apache.flink.core.io.IOReadableWritable>