Package org.apache.flink.runtime.io.network.partition.hybrid.tiered.storage

Class HashSubpartitionBufferAccumulator

java.lang.Object

org.apache.flink.runtime.io.network.partition.hybrid.tiered.storage.HashSubpartitionBufferAccumulator

public class HashSubpartitionBufferAccumulator
extends Object

HashSubpartitionBufferAccumulator accumulates the records in a subpartition.

Note that this class need not be thread-safe, because it should only be accessed from the main thread.

Constructor Summary

Constructors

Constructor	Description
HashSubpartitionBufferAccumulator(TieredStorageSubpartitionId subpartitionId, int bufferSize, HashSubpartitionBufferAccumulatorContext bufferAccumulatorContext, boolean isPartialRecordAllowed)

Method Summary

Modifier and Type	Method	Description
void	append(ByteBuffer record, Buffer.DataType dataType)
void	close()

Methods inherited from class java.lang.Object

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

Constructor Detail

HashSubpartitionBufferAccumulator

public HashSubpartitionBufferAccumulator(TieredStorageSubpartitionId subpartitionId,
                                         int bufferSize,
                                         HashSubpartitionBufferAccumulatorContext bufferAccumulatorContext,
                                         boolean isPartialRecordAllowed)

Method Detail

append

public void append(ByteBuffer record,
                   Buffer.DataType dataType)
            throws IOException

Throws:

IOException

close

public void close()