org.apache.hadoop.hbase.util

Class FSMapRUtils

java.lang.Object

org.apache.hadoop.hbase.util.CommonFSUtils

org.apache.hadoop.hbase.util.FSUtils

org.apache.hadoop.hbase.util.FSMapRUtils

@InterfaceAudience.Private
public class FSMapRUtils
extends FSUtils

MapR implementation.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.util.FSUtils

FSUtils.BlackListDirFilter, FSUtils.DirFilter, FSUtils.FamilyDirFilter, FSUtils.FileFilter, FSUtils.HFileFilter, FSUtils.HFileLinkFilter, FSUtils.ReferenceFileFilter, FSUtils.RegionDirFilter, FSUtils.UserTableDirFilter

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.util.CommonFSUtils

CommonFSUtils.StreamLacksCapabilityException

Field Summary

Fields

Modifier and Type	Field and Description
private static org.slf4j.Logger	LOG

Fields inherited from class org.apache.hadoop.hbase.util.FSUtils

WINDOWS

Fields inherited from class org.apache.hadoop.hbase.util.CommonFSUtils

FULL_RWX_PERMISSIONS, HBASE_WAL_DIR, UNSAFE_STREAM_CAPABILITY_ENFORCE

Constructor Summary

Constructors

Constructor and Description
FSMapRUtils()

Method Summary

Modifier and Type	Method and Description
void	recoverFileLease(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path p, org.apache.hadoop.conf.Configuration conf, CancelableProgressable reporter) Recover file lease.

Methods inherited from class org.apache.hadoop.hbase.util.FSUtils

addToHDFSBlocksDistribution, checkAccess, checkClusterIdExists, checkDfsSafeMode, checkFileSystemAvailable, checkShortCircuitReadBufferSize, checkVersion, checkVersion, computeHDFSBlocksDistribution, create, deleteRegionDir, filterFileStatuses, filterFileStatuses, getClusterId, getDFSHedgedReadMetrics, getFamilyDirs, getInstance, getLocalTableDirs, getReferenceFilePaths, getRegionDegreeLocalityMappingFromFS, getRegionDegreeLocalityMappingFromFS, getRegionDirFromRootDir, getRegionDirFromTableDir, getRegionDirs, getRegionReferenceFileCount, getTableDirs, getTableFragmentation, getTableFragmentation, getTableStoreFilePathMap, getTableStoreFilePathMap, getTableStoreFilePathMap, getTableStoreFilePathMap, getTotalTableFragmentation, getVersion, isDistributedFileSystem, isMatchingTail, listStatusWithStatusFilter, metaRegionExists, parseVersionFrom, setClusterId, setupShortCircuitRead, setVersion, setVersion, setVersion, toVersionByteArray, waitOnSafeMode

Methods inherited from class org.apache.hadoop.hbase.util.CommonFSUtils

create, createForWal, createForWal, delete, deleteDirectory, getCurrentFileSystem, getDefaultBlockSize, getDefaultBufferSize, getDefaultReplication, getFilePermissions, getNamespaceDir, getPath, getRootDir, getRootDirFileSystem, getTableDir, getTableName, getWALFileSystem, getWALRegionDir, getWALRootDir, getWALTableDir, getWrongWALRegionDir, hasCapability, isExists, isHDFS, isMatchingTail, isRecoveredEdits, isStartingWithPath, listLocatedStatus, listStatus, listStatus, logFileSystemState, removeWALRootPath, renameAndSetModifyTime, setFsDefault, setRootDir, setStoragePolicy, setStoragePolicy, setWALRootDir, validateRootPath

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

Constructor Detail

FSMapRUtils

public FSMapRUtils()

Method Detail

recoverFileLease

public void recoverFileLease(org.apache.hadoop.fs.FileSystem fs,
                             org.apache.hadoop.fs.Path p,
                             org.apache.hadoop.conf.Configuration conf,
                             CancelableProgressable reporter)
                      throws IOException

Description copied from class: FSUtils

Recover file lease. Used when a file might be suspect to be had been left open by another process.

Specified by:

recoverFileLease in class FSUtils

Parameters:

fs - FileSystem handle

p - Path of file to recover lease

conf - Configuration handle

Throws:

IOException