Package | Description |
---|---|
org.apache.hadoop.hdfs.server.datanode | |
org.apache.hadoop.hdfs.server.datanode.fsdataset |
Constructor and Description |
---|
FinalizedReplica(org.apache.hadoop.hdfs.protocol.Block block,
FsVolumeSpi vol,
File dir)
Constructor
|
FinalizedReplica(long blockId,
long len,
long genStamp,
FsVolumeSpi vol,
File dir)
Constructor
|
ReplicaBeingWritten(org.apache.hadoop.hdfs.protocol.Block block,
FsVolumeSpi vol,
File dir,
Thread writer)
Constructor
|
ReplicaBeingWritten(long blockId,
long genStamp,
FsVolumeSpi vol,
File dir)
Constructor for a zero length replica
|
ReplicaBeingWritten(long blockId,
long len,
long genStamp,
FsVolumeSpi vol,
File dir,
Thread writer)
Constructor
|
ReplicaInPipeline(long blockId,
long genStamp,
FsVolumeSpi vol,
File dir)
Constructor for a zero length replica
|
ReplicaWaitingToBeRecovered(org.apache.hadoop.hdfs.protocol.Block block,
FsVolumeSpi vol,
File dir)
Constructor
|
ReplicaWaitingToBeRecovered(long blockId,
long len,
long genStamp,
FsVolumeSpi vol,
File dir)
Constructor
|
Modifier and Type | Class and Description |
---|---|
class |
AvailableSpaceVolumeChoosingPolicy<V extends FsVolumeSpi>
A DN volume choosing policy which takes into account the amount of free
space on each of the available volumes when considering where to assign a
new replica allocation.
|
class |
RoundRobinVolumeChoosingPolicy<V extends FsVolumeSpi>
Choose volumes in round-robin order.
|
Copyright © 2014 Apache Software Foundation. All Rights Reserved.