@ThreadSafe public class HdfsUnderFileSystemFactory extends Object implements UnderFileSystemFactory
HdfsUnderFileSystem
.
It caches created HdfsUnderFileSystem
s, using the scheme and authority pair as the key.Constructor and Description |
---|
HdfsUnderFileSystemFactory()
Constructs a new
HdfsUnderFileSystemFactory . |
Modifier and Type | Method and Description |
---|---|
UnderFileSystem |
create(String path,
UnderFileSystemConfiguration conf)
Creates a new client for accessing the given path.
|
String |
getVersion()
Get the version supported by this factory.
|
boolean |
supportsPath(String path)
Gets whether this factory supports the given path and thus whether calling the
UnderFileSystemFactory.create(String, UnderFileSystemConfiguration) can succeed for
this path. |
boolean |
supportsPath(String path,
UnderFileSystemConfiguration conf)
Gets whether this factory supports the given path and thus whether calling the
UnderFileSystemFactory.create(String, UnderFileSystemConfiguration) can succeed for
this path. |
public HdfsUnderFileSystemFactory()
HdfsUnderFileSystemFactory
.public UnderFileSystem create(String path, UnderFileSystemConfiguration conf)
UnderFileSystemFactory
IllegalArgumentException
is
thrown if this factory does not support clients for the given path or if the configuration
provided is insufficient to create a client.create
in interface ExtensionFactory<UnderFileSystem,UnderFileSystemConfiguration>
create
in interface UnderFileSystemFactory
path
- file pathconf
- configuration object for the UFSpublic boolean supportsPath(String path)
UnderFileSystemFactory
UnderFileSystemFactory.create(String, UnderFileSystemConfiguration)
can succeed for
this path.supportsPath
in interface UnderFileSystemFactory
path
- file pathpublic boolean supportsPath(String path, UnderFileSystemConfiguration conf)
UnderFileSystemFactory
UnderFileSystemFactory.create(String, UnderFileSystemConfiguration)
can succeed for
this path.supportsPath
in interface ExtensionFactory<UnderFileSystem,UnderFileSystemConfiguration>
supportsPath
in interface UnderFileSystemFactory
path
- file pathconf
- configuration object for the UFSpublic String getVersion()
UnderFileSystemFactory
getVersion
in interface UnderFileSystemFactory
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