org.apache.hadoop.hbase.io.compress

类 ReusableStreamGzipCodec

java.lang.Object

org.apache.hadoop.io.compress.DefaultCodec

org.apache.hadoop.io.compress.GzipCodec

org.apache.hadoop.hbase.io.compress.ReusableStreamGzipCodec

所有已实现的接口:

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

@InterfaceAudience.Private
public class ReusableStreamGzipCodec
extends org.apache.hadoop.io.compress.GzipCodec

Fixes an inefficiency in Hadoop's Gzip codec, allowing to reuse compression streams.

嵌套类概要

嵌套类

限定符和类型	类和说明
protected static class	ReusableStreamGzipCodec.ReusableGzipOutputStream A bridge that wraps around a DeflaterOutputStream to make it a CompressionOutputStream.

从类继承的嵌套类/接口 org.apache.hadoop.io.compress.GzipCodec

org.apache.hadoop.io.compress.GzipCodec.GzipOutputStream

从接口继承的嵌套类/接口 org.apache.hadoop.io.compress.CompressionCodec

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

构造器概要

构造器

构造器和说明
ReusableStreamGzipCodec()

方法概要

限定符和类型	方法和说明
org.apache.hadoop.io.compress.CompressionOutputStream	createOutputStream(OutputStream out)

从类继承的方法 org.apache.hadoop.io.compress.GzipCodec

createCompressor, createDecompressor, createDirectDecompressor, createInputStream, createInputStream, createOutputStream, getCompressorType, getDecompressorType, getDefaultExtension

从类继承的方法 org.apache.hadoop.io.compress.DefaultCodec

getConf, setConf

从类继承的方法 java.lang.Object

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

构造器详细资料

ReusableStreamGzipCodec

public ReusableStreamGzipCodec()

方法详细资料

createOutputStream

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

指定者:

createOutputStream 在接口中 org.apache.hadoop.io.compress.CompressionCodec

覆盖:

createOutputStream 在类中 org.apache.hadoop.io.compress.GzipCodec

抛出:

IOException