org.apache.hadoop.hdfs.server.datanode
Class ReplicaInfo
java.lang.Object
org.apache.hadoop.hdfs.protocol.Block
org.apache.hadoop.hdfs.server.datanode.ReplicaInfo
- All Implemented Interfaces:
- Comparable<Block>, Replica, org.apache.hadoop.io.Writable
@InterfaceAudience.Private
public abstract class ReplicaInfo
- extends Block
- implements Replica
This class is used by datanodes to maintain meta data of its replicas.
It provides a general interface for meta information of a replica.
Methods inherited from class org.apache.hadoop.hdfs.protocol.Block |
compareTo, equals, filename2id, getBlockId, getBlockId, getBlockName, getGenerationStamp, getGenerationStamp, getNumBytes, hashCode, isBlockFilename, isMetaFilename, readFields, set, setBlockId, setGenerationStamp, setNumBytes, write |
toString
public String toString()
- Overrides:
toString
in class Block
Copyright © 2009 The Apache Software Foundation