org.apache.hadoop.fs.s3

Interface FileSystemStore

Deprecated.

@InterfaceAudience.Private
@InterfaceStability.Unstable
@Deprecated
public interface FileSystemStore

A facility for storing and retrieving INodes and Blocks.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	blockExists(long blockId) Deprecated.
void	deleteBlock(Block block) Deprecated.
void	deleteINode(org.apache.hadoop.fs.Path path) Deprecated.
void	dump() Deprecated. Diagnostic method to dump all INodes to the console.
String	getVersion() Deprecated.
void	initialize(URI uri, org.apache.hadoop.conf.Configuration conf) Deprecated.
boolean	inodeExists(org.apache.hadoop.fs.Path path) Deprecated.
Set<org.apache.hadoop.fs.Path>	listDeepSubPaths(org.apache.hadoop.fs.Path path) Deprecated.
Set<org.apache.hadoop.fs.Path>	listSubPaths(org.apache.hadoop.fs.Path path) Deprecated.
void	purge() Deprecated. Delete everything.
File	retrieveBlock(Block block, long byteRangeStart) Deprecated.
INode	retrieveINode(org.apache.hadoop.fs.Path path) Deprecated.
void	storeBlock(Block block, File file) Deprecated.
void	storeINode(org.apache.hadoop.fs.Path path, INode inode) Deprecated.

Method Detail

initialize

void initialize(URI uri,
              org.apache.hadoop.conf.Configuration conf)
                throws IOException

Deprecated.

Throws:

IOException

getVersion

String getVersion()
                  throws IOException

Deprecated.

Throws:

IOException

storeINode

void storeINode(org.apache.hadoop.fs.Path path,
              INode inode)
                throws IOException

Deprecated.

Throws:

IOException

storeBlock

void storeBlock(Block block,
              File file)
                throws IOException

Deprecated.

Throws:

IOException

inodeExists

boolean inodeExists(org.apache.hadoop.fs.Path path)
                    throws IOException

Deprecated.

Throws:

IOException

blockExists

boolean blockExists(long blockId)
                    throws IOException

Deprecated.

Throws:

IOException

retrieveINode

INode retrieveINode(org.apache.hadoop.fs.Path path)
                    throws IOException

Deprecated.

Throws:

IOException

retrieveBlock

File retrieveBlock(Block block,
                 long byteRangeStart)
                   throws IOException

Deprecated.

Throws:

IOException

deleteINode

void deleteINode(org.apache.hadoop.fs.Path path)
                 throws IOException

Deprecated.

Throws:

IOException

deleteBlock

void deleteBlock(Block block)
                 throws IOException

Deprecated.

Throws:

IOException

listSubPaths

Set<org.apache.hadoop.fs.Path> listSubPaths(org.apache.hadoop.fs.Path path)
                                            throws IOException

Deprecated.

Throws:

IOException

listDeepSubPaths

Set<org.apache.hadoop.fs.Path> listDeepSubPaths(org.apache.hadoop.fs.Path path)
                                                throws IOException

Deprecated.

Throws:

IOException

purge

void purge()
           throws IOException

Deprecated.

Delete everything. Used for testing.

Throws:

IOException - on any problem

dump

void dump()
          throws IOException

Deprecated.

Diagnostic method to dump all INodes to the console.

Throws:

IOException - on any problem