Package org.apache.flink.runtime.fs.hdfs

Class HadoopFsFactory

java.lang.Object

org.apache.flink.runtime.fs.hdfs.HadoopFsFactory

All Implemented Interfaces:

org.apache.flink.core.fs.FileSystemFactory, org.apache.flink.core.plugin.Plugin

public class HadoopFsFactory
extends Object
implements org.apache.flink.core.fs.FileSystemFactory

A file system factory for Hadoop-based file systems.

This factory calls Hadoop's mechanism to find a file system implementation for a given file system scheme (a FileSystem) and wraps it as a Flink file system (a FileSystem).

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MAPRFS_SCHEME

Constructor Summary

Constructors

Constructor	Description
HadoopFsFactory()

Method Summary

Modifier and Type	Method	Description
void	configure(org.apache.flink.configuration.Configuration config)
org.apache.flink.core.fs.FileSystem	create(URI fsUri)
String	getScheme()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.core.plugin.Plugin

getClassLoader

Field Details

MAPRFS_SCHEME

public static final String MAPRFS_SCHEME

See Also:

• Constant Field Values

Constructor Details

HadoopFsFactory

public HadoopFsFactory()

Method Details

getScheme

public String getScheme()

Specified by:

getScheme in interface org.apache.flink.core.fs.FileSystemFactory

configure

public void configure(org.apache.flink.configuration.Configuration config)

Specified by:

configure in interface org.apache.flink.core.plugin.Plugin

create

public org.apache.flink.core.fs.FileSystem create(URI fsUri)
                                           throws IOException

Specified by:

create in interface org.apache.flink.core.fs.FileSystemFactory

Throws:

IOException