Package org.apache.accumulo.core.spi.file.rfile.compression

Class ZStandard

java.lang.Object

org.apache.accumulo.core.spi.file.rfile.compression.ZStandard

All Implemented Interfaces:

CompressionAlgorithmConfiguration

public class ZStandard
extends Object
implements CompressionAlgorithmConfiguration

Constructor Summary

Constructors

Constructor	Description
ZStandard()

Method Summary

Modifier and Type	Method	Description
boolean	cacheCodecsWithNonDefaultSizes()
String	getBufferSizeProperty()
String	getCodecClassName()
String	getCodecClassNameProperty()
int	getDefaultBufferSize()
String	getName()

Methods inherited from class java.lang.Object

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

Constructor Detail

ZStandard

public ZStandard()

Method Detail

getName

public String getName()

Specified by:

getName in interface CompressionAlgorithmConfiguration

Returns:

algorithm alias

getCodecClassName

public String getCodecClassName()

Specified by:

getCodecClassName in interface CompressionAlgorithmConfiguration

Returns:

name of property that can be specified in configuration or in system properties to override class name of codec

getCodecClassNameProperty

public String getCodecClassNameProperty()

Specified by:

getCodecClassNameProperty in interface CompressionAlgorithmConfiguration

Returns:

fully qualified class name of codec

getDefaultBufferSize

public int getDefaultBufferSize()

Specified by:

getDefaultBufferSize in interface CompressionAlgorithmConfiguration

Returns:

default buffer size for compression algorithm

getBufferSizeProperty

public String getBufferSizeProperty()

Specified by:

getBufferSizeProperty in interface CompressionAlgorithmConfiguration

Returns:

name of property that can be specified in configuration or in system properties to override default buffer size

cacheCodecsWithNonDefaultSizes

public boolean cacheCodecsWithNonDefaultSizes()

Specified by:

cacheCodecsWithNonDefaultSizes in interface CompressionAlgorithmConfiguration

Returns:

true if codecs with non-default buffer sizes should be cached