org.apache.hadoop.hive.ql.hooks

Class HookUtils

java.lang.Object

org.apache.hadoop.hive.ql.hooks.HookUtils

public class HookUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
HookUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static <T extends Hook> List<T>	getHooks(HiveConf conf, HiveConf.ConfVars hookConfVar, Class<T> clazz) Returns the hooks specified in a configuration variable.
static String	redactLogString(HiveConf conf, String logString)

Methods inherited from class java.lang.Object

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

Constructor Detail

HookUtils

public HookUtils()

Method Detail

getHooks

public static <T extends Hook> List<T> getHooks(HiveConf conf,
                                HiveConf.ConfVars hookConfVar,
                                Class<T> clazz)
                                     throws InstantiationException,
                                            IllegalAccessException,
                                            ClassNotFoundException

Returns the hooks specified in a configuration variable. The hooks are returned in a list in the order they were specified in the configuration variable.

Parameters:

conf - Configuration object

hookConfVar - The configuration variable specifying a comma separated list of the hook class names.

clazz - The super type of the hooks.

Returns:

A list of the hooks cast as the type specified in clazz, in the order they are listed in the value of hookConfVar

Throws:

ClassNotFoundException

IllegalAccessException

InstantiationException

redactLogString

public static String redactLogString(HiveConf conf,
                     String logString)
                              throws InstantiationException,
                                     IllegalAccessException,
                                     ClassNotFoundException

Throws:

InstantiationException

IllegalAccessException

ClassNotFoundException