org.apache.ignite.hadoop.util

Interface UserNameMapper

All Superinterfaces:

Serializable

All Known Implementing Classes:

BasicUserNameMapper, ChainedUserNameMapper, KerberosUserNameMapper

public interface UserNameMapper
extends Serializable

Hadoop file system name mapper. Ensures that correct user name is passed to the underlying Hadoop file system.

Method Summary

Modifier and Type	Method and Description
@Nullable String	map(String name) Map user name.

Method Detail

map

@Nullable
@Nullable String map(String name)

Map user name.

Parameters:

name - User name.

Returns:

Mapped user name.