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java.lang.Objectorg.apache.hadoop.io.compress.LzoCodec
org.apache.hadoop.io.compress.LzopCodec
public class LzopCodec
A CompressionCodec
for a streaming
lzo compression/decompression pair compatible with lzop.
http://www.lzop.org/
Nested Class Summary | |
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protected static class |
LzopCodec.LzopDecompressor
|
protected static class |
LzopCodec.LzopInputStream
|
protected static class |
LzopCodec.LzopOutputStream
|
Constructor Summary | |
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LzopCodec()
|
Method Summary | |
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Decompressor |
createDecompressor()
Create a new Decompressor for use by this CompressionCodec . |
CompressionInputStream |
createInputStream(InputStream in,
Decompressor decompressor)
Create a CompressionInputStream that will read from the given
InputStream with the given Decompressor . |
CompressionOutputStream |
createOutputStream(OutputStream out,
Compressor compressor)
Create a CompressionOutputStream that will write to the given
OutputStream with the given Compressor . |
String |
getDefaultExtension()
Get the default filename extension for this kind of compression. |
Methods inherited from class org.apache.hadoop.io.compress.LzoCodec |
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createCompressor, createInputStream, createOutputStream, getCompressorType, getConf, getDecompressorType, isNativeLzoLoaded, setConf |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public LzopCodec()
Method Detail |
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public CompressionOutputStream createOutputStream(OutputStream out, Compressor compressor) throws IOException
CompressionCodec
CompressionOutputStream
that will write to the given
OutputStream
with the given Compressor
.
createOutputStream
in interface CompressionCodec
createOutputStream
in class LzoCodec
out
- the location for the final output streamcompressor
- compressor to use
IOException
public CompressionInputStream createInputStream(InputStream in, Decompressor decompressor) throws IOException
CompressionCodec
CompressionInputStream
that will read from the given
InputStream
with the given Decompressor
.
createInputStream
in interface CompressionCodec
createInputStream
in class LzoCodec
in
- the stream to read compressed bytes fromdecompressor
- decompressor to use
IOException
public Decompressor createDecompressor()
CompressionCodec
Decompressor
for use by this CompressionCodec
.
createDecompressor
in interface CompressionCodec
createDecompressor
in class LzoCodec
public String getDefaultExtension()
LzoCodec
getDefaultExtension
in interface CompressionCodec
getDefaultExtension
in class LzoCodec
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