com.facebook.presto.hive.authentication

Class ImpersonatingHdfsAuthentication

java.lang.Object

com.facebook.presto.hive.authentication.ImpersonatingHdfsAuthentication

All Implemented Interfaces:

com.facebook.presto.hive.authentication.HdfsAuthentication

public class ImpersonatingHdfsAuthentication
extends Object
implements com.facebook.presto.hive.authentication.HdfsAuthentication

Constructor Summary

Constructors

Constructor and Description
ImpersonatingHdfsAuthentication(HadoopAuthentication hadoopAuthentication)

Method Summary

Modifier and Type	Method and Description
<R,E extends Exception> R	doAs(String user, com.facebook.presto.hive.authentication.GenericExceptionAction<R,E> action)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.facebook.presto.hive.authentication.HdfsAuthentication

doAs

Constructor Detail

ImpersonatingHdfsAuthentication

@Inject
public ImpersonatingHdfsAuthentication(HadoopAuthentication hadoopAuthentication)

Method Detail

doAs

public <R,E extends Exception> R doAs(String user,
                                      com.facebook.presto.hive.authentication.GenericExceptionAction<R,E> action)
                               throws E extends Exception

Specified by:

doAs in interface com.facebook.presto.hive.authentication.HdfsAuthentication

Throws:

E extends Exception