public class NullScanFileSystem
extends org.apache.hadoop.fs.FileSystem
Constructor and Description |
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NullScanFileSystem() |
Modifier and Type | Method and Description |
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org.apache.hadoop.security.token.Token<?>[] |
addDelegationTokens(String renewer,
org.apache.hadoop.security.Credentials credentials) |
org.apache.hadoop.fs.FSDataOutputStream |
append(org.apache.hadoop.fs.Path f,
int bufferSize,
org.apache.hadoop.util.Progressable progress) |
org.apache.hadoop.fs.FSDataOutputStream |
create(org.apache.hadoop.fs.Path f,
org.apache.hadoop.fs.permission.FsPermission permission,
boolean overwrite,
int bufferSize,
short replication,
long blockSize,
org.apache.hadoop.util.Progressable progress) |
boolean |
delete(org.apache.hadoop.fs.Path f,
boolean recursive) |
static String |
getBase() |
static String |
getBaseScheme() |
org.apache.hadoop.security.token.Token<?> |
getDelegationToken(String renewer) |
org.apache.hadoop.fs.FileStatus |
getFileStatus(org.apache.hadoop.fs.Path f) |
String |
getScheme() |
URI |
getUri() |
org.apache.hadoop.fs.Path |
getWorkingDirectory() |
org.apache.hadoop.fs.FileStatus[] |
listStatus(org.apache.hadoop.fs.Path f) |
boolean |
mkdirs(org.apache.hadoop.fs.Path f,
org.apache.hadoop.fs.permission.FsPermission permission) |
org.apache.hadoop.fs.FSDataInputStream |
open(org.apache.hadoop.fs.Path f,
int bufferSize) |
boolean |
rename(org.apache.hadoop.fs.Path src,
org.apache.hadoop.fs.Path dst) |
void |
setWorkingDirectory(org.apache.hadoop.fs.Path new_dir) |
access, append, append, appendFile, areSymlinksEnabled, cancelDeleteOnExit, canonicalizeUri, checkPath, clearStatistics, close, closeAll, closeAllForUGI, completeLocalOutput, concat, copyFromLocalFile, copyFromLocalFile, copyFromLocalFile, copyFromLocalFile, copyToLocalFile, copyToLocalFile, copyToLocalFile, create, create, create, create, create, create, create, create, create, create, create, create, createFile, createNewFile, createNonRecursive, createNonRecursive, createNonRecursive, createPathHandle, createSnapshot, createSnapshot, createSymlink, delete, deleteOnExit, deleteSnapshot, enableSymlinks, exists, fixRelativePart, get, get, get, getAclStatus, getAllStatistics, getAllStoragePolicies, getBlockSize, getCanonicalServiceName, getCanonicalUri, getChildFileSystems, getContentSummary, getDefaultBlockSize, getDefaultBlockSize, getDefaultPort, getDefaultReplication, getDefaultReplication, getDefaultUri, getFileBlockLocations, getFileBlockLocations, getFileChecksum, getFileChecksum, getFileLinkStatus, getFileSystemClass, getFSofPath, getGlobalStorageStatistics, getHomeDirectory, getInitialWorkingDirectory, getLength, getLinkTarget, getLocal, getName, getNamed, getPathHandle, getQuotaUsage, getReplication, getServerDefaults, getServerDefaults, getStatistics, getStatistics, getStatus, getStatus, getStoragePolicy, getStorageStatistics, getTrashRoot, getTrashRoots, getUsed, getUsed, getXAttr, getXAttrs, getXAttrs, globStatus, globStatus, initialize, isDirectory, isFile, listCorruptFileBlocks, listFiles, listLocatedStatus, listLocatedStatus, listStatus, listStatus, listStatus, listStatusBatch, listStatusIterator, listXAttrs, makeQualified, mkdirs, mkdirs, modifyAclEntries, moveFromLocalFile, moveFromLocalFile, moveToLocalFile, newInstance, newInstance, newInstance, newInstanceLocal, open, open, open, primitiveCreate, primitiveMkdir, primitiveMkdir, printStatistics, processDeleteOnExit, removeAcl, removeAclEntries, removeDefaultAcl, removeXAttr, rename, renameSnapshot, resolveLink, resolvePath, setAcl, setDefaultUri, setDefaultUri, setOwner, setPermission, setReplication, setStoragePolicy, setTimes, setVerifyChecksum, setWriteChecksum, setXAttr, setXAttr, startLocalOutput, supportsSymlinks, truncate, unsetStoragePolicy
public static String getBase()
public static String getBaseScheme()
public String getScheme()
getScheme
in class org.apache.hadoop.fs.FileSystem
public URI getUri()
getUri
in class org.apache.hadoop.fs.FileSystem
public org.apache.hadoop.fs.FSDataInputStream open(org.apache.hadoop.fs.Path f, int bufferSize) throws IOException
open
in class org.apache.hadoop.fs.FileSystem
IOException
public org.apache.hadoop.fs.FSDataOutputStream create(org.apache.hadoop.fs.Path f, org.apache.hadoop.fs.permission.FsPermission permission, boolean overwrite, int bufferSize, short replication, long blockSize, org.apache.hadoop.util.Progressable progress) throws IOException
create
in class org.apache.hadoop.fs.FileSystem
IOException
public org.apache.hadoop.fs.FSDataOutputStream append(org.apache.hadoop.fs.Path f, int bufferSize, org.apache.hadoop.util.Progressable progress) throws IOException
append
in class org.apache.hadoop.fs.FileSystem
IOException
public boolean rename(org.apache.hadoop.fs.Path src, org.apache.hadoop.fs.Path dst) throws IOException
rename
in class org.apache.hadoop.fs.FileSystem
IOException
public boolean delete(org.apache.hadoop.fs.Path f, boolean recursive) throws IOException
delete
in class org.apache.hadoop.fs.FileSystem
IOException
public org.apache.hadoop.fs.FileStatus[] listStatus(org.apache.hadoop.fs.Path f) throws FileNotFoundException, IOException
listStatus
in class org.apache.hadoop.fs.FileSystem
FileNotFoundException
IOException
public void setWorkingDirectory(org.apache.hadoop.fs.Path new_dir)
setWorkingDirectory
in class org.apache.hadoop.fs.FileSystem
public org.apache.hadoop.fs.Path getWorkingDirectory()
getWorkingDirectory
in class org.apache.hadoop.fs.FileSystem
public boolean mkdirs(org.apache.hadoop.fs.Path f, org.apache.hadoop.fs.permission.FsPermission permission) throws IOException
mkdirs
in class org.apache.hadoop.fs.FileSystem
IOException
public org.apache.hadoop.fs.FileStatus getFileStatus(org.apache.hadoop.fs.Path f) throws IOException
getFileStatus
in class org.apache.hadoop.fs.FileSystem
IOException
public org.apache.hadoop.security.token.Token<?>[] addDelegationTokens(String renewer, org.apache.hadoop.security.Credentials credentials) throws IOException
addDelegationTokens
in class org.apache.hadoop.fs.FileSystem
IOException
public org.apache.hadoop.security.token.Token<?> getDelegationToken(String renewer) throws IOException
getDelegationToken
in class org.apache.hadoop.fs.FileSystem
IOException
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