Package org.apache.hadoop.io.erasurecode

package org.apache.hadoop.io.erasurecode

Related Packages

Package	Description
org.apache.hadoop.io	Generic i/o code for use when reading and writing data to the network, to databases, and to files.
org.apache.hadoop.io.erasurecode.codec	Erasure codec framework.
org.apache.hadoop.io.erasurecode.coder	Erasure coders framework.
org.apache.hadoop.io.erasurecode.grouper
org.apache.hadoop.io.erasurecode.rawcoder	Raw erasure coders.
org.apache.hadoop.io.compress
org.apache.hadoop.io.nativeio	Various native IO-related calls not available in Java.
org.apache.hadoop.io.retry	A mechanism for selectively retrying methods that throw exceptions under certain circumstances.
org.apache.hadoop.io.serializer	This package provides a mechanism for using different serialization frameworks in Hadoop.
org.apache.hadoop.io.wrappedio	Support for dynamic access to filesystem operations which are not available in older hadoop releases.

Classes

Class	Description
CodecRegistry	This class registers all coder implementations.
CodecUtil	A codec & coder utility to help create coders conveniently.
ECBlock	A wrapper of block level data source/output that ECChunks can be extracted from.
ECBlockGroup	A group of blocks or ECBlock incurred in an erasure coding task.
ECChunk	A wrapper for ByteBuffer or bytes array for an erasure code chunk.
ECSchema	Erasure coding schema to housekeeper relevant information.
ErasureCodeConstants	Constants related to the erasure code feature.
ErasureCodecOptions	Erasure codec options.
ErasureCodeNative	Erasure code native libraries (for now, Intel ISA-L) related utilities.
ErasureCoderOptions	Erasure coder configuration that maintains schema info and coder options.