org.apache.hive.hcatalog.templeton

Class SecureProxySupport

java.lang.Object

org.apache.hive.hcatalog.templeton.SecureProxySupport

public class SecureProxySupport
extends java.lang.Object

Helper class to run jobs using Kerberos security. Always safe to use these methods, it's a noop if security is not enabled.

Constructor Summary

Constructors

Constructor and Description
SecureProxySupport()

Method Summary

Modifier and Type	Method and Description
void	addArgs(java.util.List<java.lang.String> args) Add hcat args.
void	addEnv(java.util.Map<java.lang.String,java.lang.String> env) Add Hadoop env variables.
void	close() Cleanup
java.lang.String	getHcatServiceStr() The token to pass to hcat.
Path	getTokenPath() The file where we store the auth token
Path	open(java.lang.String user, Configuration conf) Create the delegation token.

Methods inherited from class java.lang.Object

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

Constructor Detail

SecureProxySupport

public SecureProxySupport()

Method Detail

getTokenPath

public Path getTokenPath()

The file where we store the auth token

getHcatServiceStr

public java.lang.String getHcatServiceStr()

The token to pass to hcat.

open

public Path open(java.lang.String user,
                 Configuration conf)
          throws java.io.IOException,
                 java.lang.InterruptedException

Create the delegation token.

Throws:

java.io.IOException

java.lang.InterruptedException

close

public void close()

Cleanup

addEnv

public void addEnv(java.util.Map<java.lang.String,java.lang.String> env)

Add Hadoop env variables.

addArgs

public void addArgs(java.util.List<java.lang.String> args)

Add hcat args.