Package io.airlift.compress.hadoop

Class CodecAdapter

java.lang.Object

io.airlift.compress.hadoop.CodecAdapter

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.compress.CompressionCodec

Direct Known Subclasses:

BZip2Codec, JdkDeflateCodec, JdkGzipCodec, Lz4Codec, LzoCodec, LzopCodec, SnappyCodec, ZstdCodec

public class CodecAdapter
extends Object
implements org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.compress.CompressionCodec

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.io.compress.CompressionCodec

org.apache.hadoop.io.compress.CompressionCodec.Util

Constructor Summary

Constructors

Constructor	Description
CodecAdapter(Function<Optional<org.apache.hadoop.conf.Configuration>,HadoopStreams> streamsFactory)

Method Summary

Modifier and Type	Method	Description
org.apache.hadoop.io.compress.Compressor	createCompressor()
final org.apache.hadoop.io.compress.Decompressor	createDecompressor()
final org.apache.hadoop.io.compress.CompressionInputStream	createInputStream(InputStream in)
final org.apache.hadoop.io.compress.CompressionInputStream	createInputStream(InputStream in, org.apache.hadoop.io.compress.Decompressor decompressor)
final org.apache.hadoop.io.compress.CompressionOutputStream	createOutputStream(OutputStream out)
final org.apache.hadoop.io.compress.CompressionOutputStream	createOutputStream(OutputStream out, org.apache.hadoop.io.compress.Compressor compressor)
final Class<? extends org.apache.hadoop.io.compress.Compressor>	getCompressorType()
final org.apache.hadoop.conf.Configuration	getConf()
final Class<? extends org.apache.hadoop.io.compress.Decompressor>	getDecompressorType()
final String	getDefaultExtension()
final void	setConf(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class java.lang.Object

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

Constructor Details

CodecAdapter

public CodecAdapter(Function<Optional<org.apache.hadoop.conf.Configuration>,HadoopStreams> streamsFactory)

Method Details

getConf

public final org.apache.hadoop.conf.Configuration getConf()

Specified by:

getConf in interface org.apache.hadoop.conf.Configurable

setConf

public final void setConf(org.apache.hadoop.conf.Configuration conf)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

createOutputStream

public final org.apache.hadoop.io.compress.CompressionOutputStream createOutputStream(OutputStream out)
                                                                               throws IOException

Specified by:

createOutputStream in interface org.apache.hadoop.io.compress.CompressionCodec

Throws:

IOException

createOutputStream

public final org.apache.hadoop.io.compress.CompressionOutputStream createOutputStream(OutputStream out,
 org.apache.hadoop.io.compress.Compressor compressor)
                                                                               throws IOException

Specified by:

createOutputStream in interface org.apache.hadoop.io.compress.CompressionCodec

Throws:

IOException

getCompressorType

public final Class<? extends org.apache.hadoop.io.compress.Compressor> getCompressorType()

Specified by:

getCompressorType in interface org.apache.hadoop.io.compress.CompressionCodec

createCompressor

public org.apache.hadoop.io.compress.Compressor createCompressor()

Specified by:

createCompressor in interface org.apache.hadoop.io.compress.CompressionCodec

createInputStream

public final org.apache.hadoop.io.compress.CompressionInputStream createInputStream(InputStream in)
                                                                             throws IOException

Specified by:

createInputStream in interface org.apache.hadoop.io.compress.CompressionCodec

Throws:

IOException

createInputStream

public final org.apache.hadoop.io.compress.CompressionInputStream createInputStream(InputStream in,
 org.apache.hadoop.io.compress.Decompressor decompressor)
                                                                             throws IOException

Specified by:

createInputStream in interface org.apache.hadoop.io.compress.CompressionCodec

Throws:

IOException

getDecompressorType

public final Class<? extends org.apache.hadoop.io.compress.Decompressor> getDecompressorType()

Specified by:

getDecompressorType in interface org.apache.hadoop.io.compress.CompressionCodec

createDecompressor

public final org.apache.hadoop.io.compress.Decompressor createDecompressor()

Specified by:

createDecompressor in interface org.apache.hadoop.io.compress.CompressionCodec

getDefaultExtension

public final String getDefaultExtension()

Specified by:

getDefaultExtension in interface org.apache.hadoop.io.compress.CompressionCodec