org.apache.paimon.format.fs

类 HadoopReadOnlyFileSystem

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.fs.FileSystem

org.apache.paimon.format.fs.HadoopReadOnlyFileSystem

所有已实现的接口:

Closeable, AutoCloseable, org.apache.hadoop.conf.Configurable

public class HadoopReadOnlyFileSystem
extends org.apache.hadoop.fs.FileSystem

A read only FileSystem that wraps an FileIO.

嵌套类概要

从类继承的嵌套类/接口 org.apache.hadoop.fs.FileSystem

org.apache.hadoop.fs.FileSystem.Statistics

字段概要

从类继承的字段 org.apache.hadoop.fs.FileSystem

DEFAULT_FS, FS_DEFAULT_NAME_KEY, LOG, SHUTDOWN_HOOK_PRIORITY, statistics, TRASH_PREFIX

构造器概要

构造器

构造器和说明
HadoopReadOnlyFileSystem(org.apache.paimon.fs.FileIO fileIO)

方法概要

限定符和类型	方法和说明
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 path, boolean recursive)
org.apache.hadoop.fs.FileStatus	getFileStatus(org.apache.hadoop.fs.Path path)
URI	getUri()
org.apache.hadoop.fs.Path	getWorkingDirectory()
org.apache.hadoop.fs.FileStatus[]	listStatus(org.apache.hadoop.fs.Path path)
boolean	mkdirs(org.apache.hadoop.fs.Path path, org.apache.hadoop.fs.permission.FsPermission fsPermission)
org.apache.hadoop.fs.FSDataInputStream	open(org.apache.hadoop.fs.Path path)
org.apache.hadoop.fs.FSDataInputStream	open(org.apache.hadoop.fs.Path path, int bufferSize)
boolean	rename(org.apache.hadoop.fs.Path src, org.apache.hadoop.fs.Path dst)
void	setWorkingDirectory(org.apache.hadoop.fs.Path path)

从类继承的方法 org.apache.hadoop.fs.FileSystem

access, addDelegationTokens, append, append, 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, createNewFile, createNonRecursive, createNonRecursive, createNonRecursive, 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, getDelegationToken, getFileBlockLocations, getFileBlockLocations, getFileChecksum, getFileChecksum, getFileLinkStatus, getFileSystemClass, getFSofPath, getGlobalStorageStatistics, getHomeDirectory, getInitialWorkingDirectory, getLength, getLinkTarget, getLocal, getName, getNamed, getQuotaUsage, getReplication, getScheme, 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, listStatusIterator, listXAttrs, makeQualified, mkdirs, mkdirs, modifyAclEntries, moveFromLocalFile, moveFromLocalFile, moveToLocalFile, newInstance, newInstance, newInstance, newInstanceLocal, 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

从类继承的方法 org.apache.hadoop.conf.Configured

getConf, setConf

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

HadoopReadOnlyFileSystem

public HadoopReadOnlyFileSystem(org.apache.paimon.fs.FileIO fileIO)

方法详细资料

getUri

public URI getUri()

指定者:

getUri 在类中 org.apache.hadoop.fs.FileSystem

open

public org.apache.hadoop.fs.FSDataInputStream open(org.apache.hadoop.fs.Path path)
                                            throws IOException

覆盖:

open 在类中 org.apache.hadoop.fs.FileSystem

抛出:

IOException

open

public org.apache.hadoop.fs.FSDataInputStream open(org.apache.hadoop.fs.Path path,
                                                   int bufferSize)
                                            throws IOException

指定者:

open 在类中 org.apache.hadoop.fs.FileSystem

抛出:

IOException

getFileStatus

public org.apache.hadoop.fs.FileStatus getFileStatus(org.apache.hadoop.fs.Path path)
                                              throws IOException

指定者:

getFileStatus 在类中 org.apache.hadoop.fs.FileSystem

抛出:

IOException

create

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

指定者:

create 在类中 org.apache.hadoop.fs.FileSystem

抛出:

IOException

append

public org.apache.hadoop.fs.FSDataOutputStream append(org.apache.hadoop.fs.Path f,
                                                      int bufferSize,
                                                      org.apache.hadoop.util.Progressable progress)
                                               throws IOException

指定者:

append 在类中 org.apache.hadoop.fs.FileSystem

抛出:

IOException

rename

public boolean rename(org.apache.hadoop.fs.Path src,
                      org.apache.hadoop.fs.Path dst)
               throws IOException

指定者:

rename 在类中 org.apache.hadoop.fs.FileSystem

抛出:

IOException

delete

public boolean delete(org.apache.hadoop.fs.Path path,
                      boolean recursive)
               throws IOException

指定者:

delete 在类中 org.apache.hadoop.fs.FileSystem

抛出:

IOException

listStatus

public org.apache.hadoop.fs.FileStatus[] listStatus(org.apache.hadoop.fs.Path path)

指定者:

listStatus 在类中 org.apache.hadoop.fs.FileSystem

setWorkingDirectory

public void setWorkingDirectory(org.apache.hadoop.fs.Path path)

指定者:

setWorkingDirectory 在类中 org.apache.hadoop.fs.FileSystem

getWorkingDirectory

public org.apache.hadoop.fs.Path getWorkingDirectory()

指定者:

getWorkingDirectory 在类中 org.apache.hadoop.fs.FileSystem

mkdirs

public boolean mkdirs(org.apache.hadoop.fs.Path path,
                      org.apache.hadoop.fs.permission.FsPermission fsPermission)

指定者:

mkdirs 在类中 org.apache.hadoop.fs.FileSystem