org.apache.flink.runtime.io.compression

类 Lz4BlockCompressionFactory

java.lang.Object

org.apache.flink.runtime.io.compression.Lz4BlockCompressionFactory

所有已实现的接口:

BlockCompressionFactory

public class Lz4BlockCompressionFactory
extends Object
implements BlockCompressionFactory

Implementation of BlockCompressionFactory for Lz4 codec.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.runtime.io.compression.BlockCompressionFactory

BlockCompressionFactory.CompressionFactoryName

字段概要

字段

限定符和类型	字段和说明
static int	HEADER_LENGTH We put two integers before each compressed block, the first integer represents the compressed length of the block, and the second one represents the original length of the block.

构造器概要

构造器

构造器和说明
Lz4BlockCompressionFactory()

方法概要

限定符和类型	方法和说明
BlockCompressor	getCompressor()
BlockDecompressor	getDecompressor()

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.runtime.io.compression.BlockCompressionFactory

createBlockCompressionFactory

字段详细资料

HEADER_LENGTH

public static final int HEADER_LENGTH

We put two integers before each compressed block, the first integer represents the compressed length of the block, and the second one represents the original length of the block.

另请参阅:

常量字段值

构造器详细资料

Lz4BlockCompressionFactory

public Lz4BlockCompressionFactory()

方法详细资料

getCompressor

public BlockCompressor getCompressor()

指定者:

getCompressor 在接口中 BlockCompressionFactory

getDecompressor

public BlockDecompressor getDecompressor()

指定者:

getDecompressor 在接口中 BlockCompressionFactory