public class FinalizedReplica
extends org.apache.hadoop.hdfs.server.datanode.ReplicaInfo
ReplicaInfo.ReplicaDirInfo| Constructor and Description |
|---|
FinalizedReplica(org.apache.hadoop.hdfs.protocol.Block block,
FsVolumeSpi vol,
File dir)
Constructor
|
FinalizedReplica(org.apache.hadoop.hdfs.protocol.Block block,
FsVolumeSpi vol,
File dir,
byte[] checksum)
Constructor.
|
FinalizedReplica(FinalizedReplica from)
Copy constructor.
|
FinalizedReplica(long blockId,
long len,
long genStamp,
FsVolumeSpi vol,
File dir)
Constructor
|
FinalizedReplica(long blockId,
long len,
long genStamp,
FsVolumeSpi vol,
File dir,
byte[] checksum)
Constructor.
|
| Modifier and Type | Method and Description |
|---|---|
boolean |
equals(Object o) |
long |
getBytesOnDisk()
Get the number of bytes that have written to disk
|
byte[] |
getLastPartialChunkChecksum() |
HdfsServerConstants.ReplicaState |
getState()
Get the replica state
|
long |
getVisibleLength()
Get the number of bytes that are visible to readers
|
int |
hashCode() |
void |
loadLastPartialChunkChecksum() |
void |
setLastPartialChunkChecksum(byte[] checksum) |
String |
toString() |
breakHardLinksIfNeeded, getBlockFile, getBytesReserved, getFileIoProvider, getMetaFile, getNext, getOriginalBytesReserved, getStorageUuid, getVolume, isOnTransientStorage, parseBaseDir, setDir, setNextappendStringTo, compareTo, filename2id, getBlockId, getBlockId, getBlockName, getGenerationStamp, getGenerationStamp, getNumBytes, isBlockFilename, isMetaFilename, matchingIdAndGenStamp, metaToBlockFile, readFields, readId, set, setBlockId, setGenerationStamp, setNumBytes, toString, write, writeIdpublic FinalizedReplica(long blockId,
long len,
long genStamp,
FsVolumeSpi vol,
File dir)
blockId - block idlen - replica lengthgenStamp - replica generation stampvol - volume where replica is locateddir - directory path where block and meta files are locatedpublic FinalizedReplica(long blockId,
long len,
long genStamp,
FsVolumeSpi vol,
File dir,
byte[] checksum)
blockId - block idlen - replica lengthgenStamp - replica generation stampvol - volume where replica is locateddir - directory path where block and meta files are locatedchecksum - the last partial chunk checksumpublic FinalizedReplica(org.apache.hadoop.hdfs.protocol.Block block,
FsVolumeSpi vol,
File dir)
block - a blockvol - volume where replica is locateddir - directory path where block and meta files are locatedpublic FinalizedReplica(org.apache.hadoop.hdfs.protocol.Block block,
FsVolumeSpi vol,
File dir,
byte[] checksum)
block - a blockvol - volume where replica is locateddir - directory path where block and meta files are locatedchecksum - the last partial chunk checksumpublic FinalizedReplica(FinalizedReplica from)
from - where to copy construct frompublic HdfsServerConstants.ReplicaState getState()
org.apache.hadoop.hdfs.server.datanode.Replicapublic long getVisibleLength()
org.apache.hadoop.hdfs.server.datanode.Replicapublic long getBytesOnDisk()
org.apache.hadoop.hdfs.server.datanode.Replicapublic boolean equals(Object o)
equals in class org.apache.hadoop.hdfs.protocol.Blockpublic int hashCode()
hashCode in class org.apache.hadoop.hdfs.protocol.Blockpublic String toString()
toString in class org.apache.hadoop.hdfs.server.datanode.ReplicaInfopublic byte[] getLastPartialChunkChecksum()
public void setLastPartialChunkChecksum(byte[] checksum)
public void loadLastPartialChunkChecksum()
throws IOException
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