Package org.apache.spark.storage

Class BufferReleasingInputStream

Object

java.io.InputStream

org.apache.spark.storage.BufferReleasingInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class BufferReleasingInputStream
extends InputStream

Helper class that ensures a ManagedBuffer is released upon InputStream.close() and also detects stream corruption if streamCompressedOrEncrypted is true

Constructor Summary

Constructors

Constructor	Description
BufferReleasingInputStream(InputStream delegate, org.apache.spark.storage.ShuffleBlockFetcherIterator iterator, BlockId blockId, int mapIndex, BlockManagerId address, boolean detectCorruption, boolean isNetworkReqDone, scala.Option<CheckedInputStream> checkedInOpt)

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

BufferReleasingInputStream

public BufferReleasingInputStream(InputStream delegate,
 org.apache.spark.storage.ShuffleBlockFetcherIterator iterator,
 BlockId blockId,
 int mapIndex,
 BlockManagerId address,
 boolean detectCorruption,
 boolean isNetworkReqDone,
 scala.Option<CheckedInputStream> checkedInOpt)

Method Details

available

public int available()

Overrides:

available in class InputStream

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

read

public int read()

Specified by:

read in class InputStream

read

public int read(byte[] b)

Overrides:

read in class InputStream

read

public int read(byte[] b,
 int off,
 int len)

Overrides:

read in class InputStream

reset

public void reset()

Overrides:

reset in class InputStream

skip

public long skip(long n)

Overrides:

skip in class InputStream