Class InputStreamWithZeroOffsetRead

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.apache.commons.io.input.ProxyInputStream

net.sansa_stack.io.util.InputStreamWithZeroOffsetRead

All Implemented Interfaces:

Closeable, AutoCloseable

public class InputStreamWithZeroOffsetRead
extends org.apache.commons.io.input.ProxyInputStream

Workaround for HADOOP-17453: read(bts, off, len) with off != 0 is broken in several version of BZip2Codec Invoking read with a non-zero offset creates a in intermediate buffer to which is read with a zero offset The content of the intermediate buffer is then copied to the requesting buffer bts at the appropriate offset.

Field Summary

Fields inherited from class FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
InputStreamWithZeroOffsetRead(InputStream proxy)	Constructs a new ProxyInputStream.

Method Summary

Modifier and Type	Method	Description
int	read(byte[] bts, int off, int len)

Methods inherited from class org.apache.commons.io.input.ProxyInputStream

afterRead, available, beforeRead, close, handleIOException, mark, markSupported, read, read, reset, skip, unwrap

Methods inherited from class InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class Object

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

Constructor Details

InputStreamWithZeroOffsetRead

public InputStreamWithZeroOffsetRead(InputStream proxy)

Constructs a new ProxyInputStream.

Parameters:

proxy - the InputStream to delegate to

Method Details

read

public int read(byte[] bts,
 int off,
 int len)
         throws IOException

Overrides:

read in class org.apache.commons.io.input.ProxyInputStream

Throws:

IOException