Package org.apache.iotdb.tsfile.utils

Class FSUtils

java.lang.Object

org.apache.iotdb.tsfile.utils.FSUtils

public class FSUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String[]	fsPrefix
static java.lang.String	OS_FILE_SEPARATOR
static int	PATH_FROM_DATABASE_LEVEL
static int	PATH_FROM_SEQUENCE_LEVEL

Method Summary

Modifier and Type	Method	Description
static FSType	getFSType(java.io.File file)
static FSType	getFSType(java.lang.String fsPath)
static java.lang.String	getLocalTsFileShortPath(java.io.File localTsFile, int level)
static java.lang.String	getOSDefaultPath(java.lang.String bucket, int dataNodeId)
static java.lang.String	getPath(java.lang.String fsPath)
static boolean	isLocal(java.io.File file)
static boolean	isLocal(java.lang.String fsPath)
static FSPath	parse(java.lang.String fsPath)
static FSPath	parseLocalTsFile2OSFile(java.io.File localFile, java.lang.String bucket, int dataNodeId)
static void	reload()

Methods inherited from class java.lang.Object

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

Field Detail

PATH_FROM_SEQUENCE_LEVEL

public static final int PATH_FROM_SEQUENCE_LEVEL

See Also:

Constant Field Values

PATH_FROM_DATABASE_LEVEL

public static final int PATH_FROM_DATABASE_LEVEL

See Also:

Constant Field Values

fsPrefix

public static final java.lang.String[] fsPrefix

OS_FILE_SEPARATOR

public static final java.lang.String OS_FILE_SEPARATOR

See Also:

Constant Field Values

Method Detail

reload

public static void reload()

getFSType

public static FSType getFSType(java.io.File file)

getFSType

public static FSType getFSType(java.lang.String fsPath)

getPath

public static java.lang.String getPath(java.lang.String fsPath)

parse

public static FSPath parse(java.lang.String fsPath)

getOSDefaultPath

public static java.lang.String getOSDefaultPath(java.lang.String bucket,
                                                int dataNodeId)

parseLocalTsFile2OSFile

public static FSPath parseLocalTsFile2OSFile(java.io.File localFile,
                                             java.lang.String bucket,
                                             int dataNodeId)
                                      throws java.io.IOException

Throws:

java.io.IOException

getLocalTsFileShortPath

public static java.lang.String getLocalTsFileShortPath(java.io.File localTsFile,
                                                       int level)
                                                throws java.io.IOException

Throws:

java.io.IOException

isLocal

public static boolean isLocal(java.lang.String fsPath)

isLocal

public static boolean isLocal(java.io.File file)