Uses of Interface
org.apache.flink.runtime.io.disk.iomanager.FileIOChannel

Packages that use FileIOChannel

Package	Description
org.apache.flink.runtime.io.disk.iomanager
org.apache.flink.runtime.operators.sort

Uses of FileIOChannel in org.apache.flink.runtime.io.disk.iomanager

Subinterfaces of FileIOChannel in org.apache.flink.runtime.io.disk.iomanager

Modifier and Type	Interface and Description
interface	BlockChannelReader<T> A reader that reads data in blocks from a file channel.
interface	BlockChannelWriter<T> A writer that writes data in blocks to a file channel.
interface	BlockChannelWriterWithCallback<T>
interface	BufferFileReader
interface	BufferFileSegmentReader
interface	BufferFileWriter
interface	BulkBlockChannelReader

Classes in org.apache.flink.runtime.io.disk.iomanager that implement FileIOChannel

Modifier and Type	Class and Description
class	AbstractFileIOChannel
class	AsynchronousBlockReader A reader that reads data in blocks from a file channel.
class	AsynchronousBlockWriter
class	AsynchronousBlockWriterWithCallback An asynchronous implementation of the BlockChannelWriterWithCallback that queues I/O requests and calls a callback once they have been handled.
class	AsynchronousBufferFileReader
class	AsynchronousBufferFileSegmentReader
class	AsynchronousBufferFileWriter
class	AsynchronousBulkBlockReader
class	AsynchronousFileIOChannel<T,R extends org.apache.flink.runtime.io.disk.iomanager.IORequest> A base class for readers and writers that accept read or write requests for whole blocks.
class	SynchronousBufferFileReader A synchronous BufferFileReader implementation.
class	SynchronousFileIOChannel A base class for synchronous readers and writers.

Uses of FileIOChannel in org.apache.flink.runtime.operators.sort

Methods in org.apache.flink.runtime.operators.sort with parameters of type FileIOChannel

Modifier and Type	Method and Description
protected void	UnilateralSortMerger.SpillingThread.registerOpenChannelToBeRemovedAtShudown(FileIOChannel channel) Adds a channel reader/writer to the list of channels that are to be removed at shutdown.
protected void	UnilateralSortMerger.SpillingThread.unregisterOpenChannelToBeRemovedAtShudown(FileIOChannel channel) Removes a channel reader/writer from the list of channels that are to be removed at shutdown.

Method parameters in org.apache.flink.runtime.operators.sort with type arguments of type FileIOChannel

Modifier and Type	Method and Description
protected MergeIterator<E>	UnilateralSortMerger.SpillingThread.getMergingIterator(List<UnilateralSortMerger.ChannelWithBlockCount> channelIDs, List<List<org.apache.flink.core.memory.MemorySegment>> inputSegments, List<FileIOChannel> readerList, org.apache.flink.util.MutableObjectIterator<E> largeRecords) Returns an iterator that iterates over the merged result from all given channels.