类的使用
org.apache.flink.runtime.io.network.buffer.Buffer.DataType

使用Buffer.DataType的程序包

程序包	说明
org.apache.flink.runtime.io.network.buffer
org.apache.flink.runtime.io.network.partition
org.apache.flink.runtime.io.network.partition.consumer
org.apache.flink.runtime.io.network.partition.hybrid

org.apache.flink.runtime.io.network.buffer中Buffer.DataType的使用

返回Buffer.DataType的org.apache.flink.runtime.io.network.buffer中的方法

限定符和类型	方法和说明
Buffer.DataType	BufferHeader.getDataType()
Buffer.DataType	BufferConsumer.getDataType()
Buffer.DataType	NetworkBuffer.getDataType()
Buffer.DataType	FileRegionBuffer.getDataType()
Buffer.DataType	ReadOnlySlicedNetworkBuffer.getDataType()
Buffer.DataType	CompositeBuffer.getDataType()
Buffer.DataType	Buffer.getDataType() Gets the type of data this buffer represents.
static Buffer.DataType	Buffer.DataType.getDataType(AbstractEvent event, boolean hasPriority)
static Buffer.DataType	Buffer.DataType.valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static Buffer.DataType[]	Buffer.DataType.values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

参数类型为Buffer.DataType的org.apache.flink.runtime.io.network.buffer中的方法

限定符和类型	方法和说明
void	NetworkBuffer.setDataType(Buffer.DataType dataType)
void	FileRegionBuffer.setDataType(Buffer.DataType dataType)
void	ReadOnlySlicedNetworkBuffer.setDataType(Buffer.DataType dataType)
void	CompositeBuffer.setDataType(Buffer.DataType dataType)
void	Buffer.setDataType(Buffer.DataType dataType) Sets the type of data this buffer represents.

参数类型为Buffer.DataType的org.apache.flink.runtime.io.network.buffer中的构造器

构造器和说明
BufferHeader(boolean isCompressed, int length, Buffer.DataType dataType)
CompositeBuffer(Buffer.DataType dataType, int length, boolean isCompressed)
FileRegionBuffer(FileChannel fileChannel, long fileChannelPosition, int bufferSize, Buffer.DataType dataType, boolean isCompressed)
NetworkBuffer(org.apache.flink.core.memory.MemorySegment memorySegment, BufferRecycler recycler, Buffer.DataType dataType) Creates a new buffer instance backed by the given memorySegment with 0 for the readerIndex and writerIndex.
NetworkBuffer(org.apache.flink.core.memory.MemorySegment memorySegment, BufferRecycler recycler, Buffer.DataType dataType, boolean isCompressed, int size) Creates a new buffer instance backed by the given memorySegment with 0 for the readerIndex and size as writerIndex.
NetworkBuffer(org.apache.flink.core.memory.MemorySegment memorySegment, BufferRecycler recycler, Buffer.DataType dataType, int size) Creates a new buffer instance backed by the given memorySegment with 0 for the readerIndex and size as writerIndex.

org.apache.flink.runtime.io.network.partition中Buffer.DataType的使用

返回Buffer.DataType的org.apache.flink.runtime.io.network.partition中的方法

限定符和类型	方法和说明
Buffer.DataType	ResultSubpartition.BufferAndBacklog.getNextDataType()

参数类型为Buffer.DataType的org.apache.flink.runtime.io.network.partition中的方法

限定符和类型	方法和说明
boolean	DataBuffer.append(ByteBuffer source, int targetChannel, Buffer.DataType dataType) Appends data of the specified channel to this DataBuffer and returns true if this DataBuffer is full.
boolean	HashBasedDataBuffer.append(ByteBuffer source, int targetChannel, Buffer.DataType dataType) Partial data of the target record can be written if this HashBasedDataBuffer is full.
boolean	SortBasedDataBuffer.append(ByteBuffer source, int targetChannel, Buffer.DataType dataType) No partial record will be written to this SortBasedDataBuffer, which means that either all data of target record will be written or nothing will be written.
static ResultSubpartition.BufferAndBacklog	ResultSubpartition.BufferAndBacklog.fromBufferAndLookahead(Buffer current, Buffer.DataType nextDataType, int backlog, int sequenceNumber)

参数类型为Buffer.DataType的org.apache.flink.runtime.io.network.partition中的构造器

构造器和说明
BufferAndBacklog(Buffer buffer, int buffersInBacklog, Buffer.DataType nextDataType, int sequenceNumber)

org.apache.flink.runtime.io.network.partition.consumer中Buffer.DataType的使用

参数类型为Buffer.DataType的org.apache.flink.runtime.io.network.partition.consumer中的构造器

构造器和说明
BufferAndAvailability(Buffer buffer, Buffer.DataType nextDataType, int buffersInBacklog, int sequenceNumber)

org.apache.flink.runtime.io.network.partition.hybrid中Buffer.DataType的使用

返回Buffer.DataType的org.apache.flink.runtime.io.network.partition.hybrid中的方法

限定符和类型	方法和说明
Buffer.DataType	HsSubpartitionFileReaderImpl.BufferIndexOrError.getDataType()
Buffer.DataType	HsSubpartitionConsumerMemoryDataManager.peekNextToConsumeDataType(int nextToConsumeIndex, Collection<Buffer> buffersToRecycle) Check whether the head of HsSubpartitionConsumerMemoryDataManager.unConsumedBuffers is the buffer to be consumed next time.
Buffer.DataType	HsSubpartitionFileReaderImpl.peekNextToConsumeDataType(int nextBufferToConsume, Collection<Buffer> buffersToRecycle)
Buffer.DataType	HsDataView.peekNextToConsumeDataType(int nextBufferToConsume, Collection<Buffer> buffersToRecycle) Get dataType of next buffer to consume.

参数类型为Buffer.DataType的org.apache.flink.runtime.io.network.partition.hybrid中的方法

限定符和类型	方法和说明
void	HsSubpartitionMemoryDataManager.append(ByteBuffer record, Buffer.DataType dataType) Append record to HsSubpartitionMemoryDataManager.
void	HsMemoryDataManager.append(ByteBuffer record, int targetChannel, Buffer.DataType dataType) Append record to HsMemoryDataManager, It will be managed by HsSubpartitionMemoryDataManager witch it belongs to.