tachyon.underfs

Interface UnderFileSystemFactory

public interface UnderFileSystemFactory

Interface for under file system factories

Method Summary

Methods

Modifier and Type	Method and Description
UnderFileSystem	create(String path, TachyonConf tachyonConf, Object ufsConf) Creates a new client for accessing the given path
boolean	supportsPath(String path, TachyonConf tachyonConf) Gets whether this factory supports the given path and thus whether calling the create(String, TachyonConf, Object) can succeed for this path

Method Detail

create

UnderFileSystem create(String path,
                     TachyonConf tachyonConf,
                     Object ufsConf)

Creates a new client for accessing the given path

Parameters:

path - File path

tachyonConf - Tachyon configuration

ufsConf - Optional configuration object for the UFS, may be null

Returns:

Client

Throws:

IllegalArgumentException - Thrown if this factory does not support clients for the given path or if the configuration provided is insufficient to create a client

supportsPath

boolean supportsPath(String path,
                   TachyonConf tachyonConf)

Gets whether this factory supports the given path and thus whether calling the create(String, TachyonConf, Object) can succeed for this path

Parameters:

path - File path

tachyonConf - Tachyon configuration

Returns:

True if the path is supported, false otherwise