tachyon.thrift

Interface FileSystemMasterService.Iface

All Known Implementing Classes:

FileSystemMasterService.Client

Enclosing class:

FileSystemMasterService

public static interface FileSystemMasterService.Iface

Method Summary

Methods

Modifier and Type	Method and Description
void	completeFile(long fileId)
long	create(String path, CreateTOptions options)
boolean	deleteFile(long fileId, boolean recursive)
boolean	free(long fileId, boolean recursive)
FileBlockInfo	getFileBlockInfo(long fileId, int fileBlockIndex)
List<FileBlockInfo>	getFileBlockInfoList(long fileId)
long	getFileId(String path)
FileInfo	getFileInfo(long fileId)
List<FileInfo>	getFileInfoList(long fileId)
long	getNewBlockIdForFile(long fileId)
String	getUfsAddress()
long	loadMetadata(String ufsPath, boolean recursive) Loads metadata for the object identified by the given Tachyon path from UFS into Tachyon.
boolean	mkdir(String path, MkdirTOptions options)
boolean	mount(String tachyonPath, String ufsPath) Creates a new "mount point", mounts the given UFS path in the Tachyon namespace at the given path.
boolean	persistFile(long fileId, long length)
boolean	renameFile(long fileId, String dstPath)
void	reportLostFile(long fileId)
void	setPinned(long fileId, boolean pinned)
boolean	unmount(String tachyonPath) Deletes an existing "mount point", voiding the Tachyon namespace at the given path.
Set<Long>	workerGetPinIdList()

Method Detail

completeFile

void completeFile(long fileId)
                  throws TachyonTException,
                         org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

mkdir

boolean mkdir(String path,
            MkdirTOptions options)
              throws TachyonTException,
                     ThriftIOException,
                     org.apache.thrift.TException

Throws:

TachyonTException

ThriftIOException

org.apache.thrift.TException

create

long create(String path,
          CreateTOptions options)
            throws TachyonTException,
                   org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

deleteFile

boolean deleteFile(long fileId,
                 boolean recursive)
                   throws TachyonTException,
                          org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

free

boolean free(long fileId,
           boolean recursive)
             throws TachyonTException,
                    org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

getFileBlockInfo

FileBlockInfo getFileBlockInfo(long fileId,
                             int fileBlockIndex)
                               throws TachyonTException,
                                      org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

getFileBlockInfoList

List<FileBlockInfo> getFileBlockInfoList(long fileId)
                                         throws TachyonTException,
                                                org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

getFileId

long getFileId(String path)
               throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException

getFileInfo

FileInfo getFileInfo(long fileId)
                     throws TachyonTException,
                            org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

getFileInfoList

List<FileInfo> getFileInfoList(long fileId)
                               throws TachyonTException,
                                      org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

getNewBlockIdForFile

long getNewBlockIdForFile(long fileId)
                          throws TachyonTException,
                                 org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

getUfsAddress

String getUfsAddress()
                     throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException

loadMetadata

long loadMetadata(String ufsPath,
                boolean recursive)
                  throws TachyonTException,
                         org.apache.thrift.TException

Loads metadata for the object identified by the given Tachyon path from UFS into Tachyon.

Parameters:

ufsPath -

recursive -

Throws:

TachyonTException

org.apache.thrift.TException

mount

boolean mount(String tachyonPath,
            String ufsPath)
              throws TachyonTException,
                     ThriftIOException,
                     org.apache.thrift.TException

Creates a new "mount point", mounts the given UFS path in the Tachyon namespace at the given path. The path should not exist and should not be nested under any existing mount point.

Parameters:

tachyonPath -

ufsPath -

Throws:

TachyonTException

ThriftIOException

org.apache.thrift.TException

persistFile

boolean persistFile(long fileId,
                  long length)
                    throws TachyonTException,
                           org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

renameFile

boolean renameFile(long fileId,
                 String dstPath)
                   throws TachyonTException,
                          org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

reportLostFile

void reportLostFile(long fileId)
                    throws TachyonTException,
                           org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

setPinned

void setPinned(long fileId,
             boolean pinned)
               throws TachyonTException,
                      org.apache.thrift.TException

Throws:

TachyonTException

org.apache.thrift.TException

unmount

boolean unmount(String tachyonPath)
                throws TachyonTException,
                       ThriftIOException,
                       org.apache.thrift.TException

Deletes an existing "mount point", voiding the Tachyon namespace at the given path. The path should correspond to an existing mount point. Any files in its subtree that are backed by UFS will be persisted before they are removed from the Tachyon namespace.

Parameters:

tachyonPath -

Throws:

TachyonTException

ThriftIOException

org.apache.thrift.TException

workerGetPinIdList

Set<Long> workerGetPinIdList()
                             throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException