ReusableStreamGzipCodec (Apache HBase 1.2.12 API)

All Classes

Summary:
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Field |
Constr |
Method

Detail:
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Constr |
Method

java.lang.Object
- org.apache.hadoop.io.compress.DefaultCodec
- - org.apache.hadoop.io.compress.GzipCodec
  - - org.apache.hadoop.hbase.io.compress.ReusableStreamGzipCodec

All Implemented Interfaces:

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.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`protected static class`	`ReusableStreamGzipCodec.ReusableGzipOutputStream` A bridge that wraps around a DeflaterOutputStream to make it a CompressionOutputStream.

Nested classes/interfaces inherited from class org.apache.hadoop.io.compress.GzipCodec
org.apache.hadoop.io.compress.GzipCodec.GzipOutputStream

Field Summary

Fields
Modifier and Type Field and Description

private static org.apache.commons.logging.Log LOG

Constructor Summary

Constructors
Constructor and Description

ReusableStreamGzipCodec()

Method Summary

Methods
Modifier and Type Method and Description

org.apache.hadoop.io.compress.CompressionOutputStream createOutputStream(OutputStream out)
- Methods inherited from class org.apache.hadoop.io.compress.GzipCodec
  createCompressor, createDecompressor, createDirectDecompressor, createInputStream, createInputStream, createOutputStream, getCompressorType, getDecompressorType, getDefaultExtension
- Methods inherited from class org.apache.hadoop.io.compress.DefaultCodec
  getConf, setConf
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG

private static final org.apache.commons.logging.Log LOG

Constructor Detail
- ReusableStreamGzipCodec
```
public ReusableStreamGzipCodec()
```

Method Detail
- createOutputStream
```
public org.apache.hadoop.io.compress.CompressionOutputStream createOutputStream(OutputStream out)
                                                                         throws IOException
```
  Specified by:
  
  createOutputStream in interface org.apache.hadoop.io.compress.CompressionCodec
  
  Overrides:
  
  createOutputStream in class org.apache.hadoop.io.compress.GzipCodec
  
  Throws:
  
  IOException

All Classes

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