@Deprecated public class InMemoryFileSystem extends ChecksumFileSystem
FileSystem.Statistics
fs
FS_DEFAULT_NAME_KEY, LOG, statistics
构造器和说明 |
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InMemoryFileSystem()
已过时。
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InMemoryFileSystem(URI uri,
Configuration conf)
已过时。
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限定符和类型 | 方法和说明 |
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Path[] |
getFiles(PathFilter filter)
已过时。
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long |
getFSSize()
已过时。
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int |
getNumFiles(PathFilter filter)
已过时。
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float |
getPercentUsed()
已过时。
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boolean |
reserveSpaceWithCheckSum(Path f,
long size)
已过时。
Register a file with its size.
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append, completeLocalOutput, copyFromLocalFile, copyToLocalFile, copyToLocalFile, create, createNonRecursive, delete, getApproxChkSumLength, getBytesPerSum, getChecksumFile, getChecksumFileLength, getChecksumLength, getRawFileSystem, isChecksumFile, listStatus, mkdirs, open, rename, reportChecksumFailure, setConf, setReplication, setVerifyChecksum, startLocalOutput
checkPath, close, concat, delete, getCanonicalServiceName, getConf, getDefaultBlockSize, getDefaultReplication, getFileBlockLocations, getFileChecksum, getFileStatus, getHomeDirectory, getName, getUri, getWorkingDirectory, initialize, makeQualified, mkdirs, setOwner, setPermission, setWorkingDirectory
addFileSystemForTesting, append, append, clearStatistics, closeAll, closeAllForUGI, copyFromLocalFile, copyFromLocalFile, copyFromLocalFile, copyToLocalFile, create, create, create, create, create, create, create, create, create, create, createNewFile, createNonRecursive, deleteOnExit, exists, get, get, get, getAllStatistics, getBlockSize, getCacheSize, getCanonicalUri, getContentSummary, getDefaultBlockSize, getDefaultPort, getDefaultReplication, getDefaultUri, getDelegationToken, getLength, getLocal, getNamed, getReplication, getStatistics, getStatistics, getUsed, globStatus, globStatus, isDirectory, isFile, listStatus, listStatus, listStatus, mkdirs, moveFromLocalFile, moveFromLocalFile, moveToLocalFile, open, printStatistics, processDeleteOnExit, setDefaultUri, setDefaultUri, setTimes
public InMemoryFileSystem()
public InMemoryFileSystem(URI uri, Configuration conf)
public boolean reserveSpaceWithCheckSum(Path f, long size)
public Path[] getFiles(PathFilter filter)
public int getNumFiles(PathFilter filter)
public long getFSSize()
public float getPercentUsed()
Copyright © 2009 The Apache Software Foundation