water.hive

Class DelegationTokenRefresher

java.lang.Object

water.hive.DelegationTokenRefresher

All Implemented Interfaces:

java.lang.Runnable

public class DelegationTokenRefresher
extends java.lang.Object
implements java.lang.Runnable

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	H2O_AUTH_KEYTAB
static java.lang.String	H2O_AUTH_PRINCIPAL
static java.lang.String	H2O_AUTH_USER
static java.lang.String	H2O_HIVE_HOST
static java.lang.String	H2O_HIVE_JDBC_URL_PATTERN
static java.lang.String	H2O_HIVE_PRINCIPAL
static java.lang.String	H2O_HIVE_TOKEN
static java.lang.String	H2O_HIVE_USE_KEYTAB

Constructor Summary

Constructors

Constructor and Description
DelegationTokenRefresher(java.lang.String authPrincipal, java.lang.String authKeytabPath, java.lang.String authUser, java.lang.String hiveJdbcUrl, java.lang.String hivePrincipal)

Method Summary

Modifier and Type	Method and Description
void	run()
static void	setup(org.apache.hadoop.conf.Configuration conf, java.lang.String tmpDir)
void	start()

Methods inherited from class java.lang.Object

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

Field Detail

H2O_AUTH_USER

public static final java.lang.String H2O_AUTH_USER

See Also:

Constant Field Values

H2O_AUTH_PRINCIPAL

public static final java.lang.String H2O_AUTH_PRINCIPAL

See Also:

Constant Field Values

H2O_AUTH_KEYTAB

public static final java.lang.String H2O_AUTH_KEYTAB

See Also:

Constant Field Values

H2O_HIVE_USE_KEYTAB

public static final java.lang.String H2O_HIVE_USE_KEYTAB

See Also:

Constant Field Values

H2O_HIVE_JDBC_URL_PATTERN

public static final java.lang.String H2O_HIVE_JDBC_URL_PATTERN

See Also:

Constant Field Values

H2O_HIVE_HOST

public static final java.lang.String H2O_HIVE_HOST

See Also:

Constant Field Values

H2O_HIVE_PRINCIPAL

public static final java.lang.String H2O_HIVE_PRINCIPAL

See Also:

Constant Field Values

H2O_HIVE_TOKEN

public static final java.lang.String H2O_HIVE_TOKEN

See Also:

Constant Field Values

Constructor Detail

DelegationTokenRefresher

public DelegationTokenRefresher(java.lang.String authPrincipal,
                                java.lang.String authKeytabPath,
                                java.lang.String authUser,
                                java.lang.String hiveJdbcUrl,
                                java.lang.String hivePrincipal)

Method Detail

setup

public static void setup(org.apache.hadoop.conf.Configuration conf,
                         java.lang.String tmpDir)
                  throws java.io.IOException

Throws:

java.io.IOException

start

public void start()

run

public void run()

Specified by:

run in interface java.lang.Runnable