cascading.tap.hadoop.io

Class HttpFileSystem

java.lang.Object

FileSystem

cascading.tap.hadoop.io.StreamedFileSystem

cascading.tap.hadoop.io.HttpFileSystem

public class HttpFileSystem
extends StreamedFileSystem

Class HttpFileSystem provides a basic read-only FileSystem for accessing remote HTTP and HTTPS data.

To use this FileSystem, just use regular http:// or https:// URLs.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	HTTP_SCHEME Field HTTP_SCHEME
static java.lang.String	HTTPS_SCHEME Field HTTPS_SCHEME

Constructor Summary

Constructors

Constructor and Description
HttpFileSystem()

Method Summary

Modifier and Type	Method and Description
boolean	exists(Path path)
FileStatus	getFileStatus(Path path)
java.net.URI	getUri()
FileStatus[]	globStatus(Path path, PathFilter pathFilter)
void	initialize(java.net.URI uri, Configuration configuration)
FSDataInputStream	open(Path path, int i)

Methods inherited from class cascading.tap.hadoop.io.StreamedFileSystem

append, create, delete, delete, getMD5SumFor, getMD5SumFor, getWorkingDirectory, listStatus, mkdirs, rename, setMD5SumFor, setMD5SumFor, setWorkingDirectory

Methods inherited from class java.lang.Object

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

Field Detail

HTTP_SCHEME

public static final java.lang.String HTTP_SCHEME

Field HTTP_SCHEME

See Also:

Constant Field Values

HTTPS_SCHEME

public static final java.lang.String HTTPS_SCHEME

Field HTTPS_SCHEME

See Also:

Constant Field Values

Constructor Detail

HttpFileSystem

public HttpFileSystem()

Method Detail

initialize

public void initialize(java.net.URI uri,
                       Configuration configuration)
                throws java.io.IOException

Throws:

java.io.IOException

getUri

public java.net.URI getUri()

globStatus

public FileStatus[] globStatus(Path path,
                               PathFilter pathFilter)
                        throws java.io.IOException

Throws:

java.io.IOException

open

public FSDataInputStream open(Path path,
                              int i)
                       throws java.io.IOException

Throws:

java.io.IOException

exists

public boolean exists(Path path)
               throws java.io.IOException

Throws:

java.io.IOException

getFileStatus

public FileStatus getFileStatus(Path path)
                         throws java.io.IOException

Throws:

java.io.IOException