@InterfaceAudience.Public
@InterfaceStability.Stable
public interface BlockStoragePolicySpi
Modifier and Type | Method and Description |
---|---|
StorageType[] |
getCreationFallbacks()
Get the fallback storage types for creating new block replicas.
|
String |
getName()
Return the name of the storage policy.
|
StorageType[] |
getReplicationFallbacks()
Get the fallback storage types for replicating existing block replicas.
|
StorageType[] |
getStorageTypes()
Return the preferred storage types associated with this policy.
|
boolean |
isCopyOnCreateFile()
Returns true if the policy is inherit-only and cannot be changed for
an existing file.
|
String getName()
StorageType[] getStorageTypes()
StorageType[] getCreationFallbacks()
StorageType[] getReplicationFallbacks()
boolean isCopyOnCreateFile()
Copyright © 2019 Apache Software Foundation. All rights reserved.