org.apache.hadoop.hive.metastore

Class MetaStoreEndFunctionListener

java.lang.Object

org.apache.hadoop.hive.metastore.MetaStoreEndFunctionListener

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable

public abstract class MetaStoreEndFunctionListener
extends Object
implements org.apache.hadoop.conf.Configurable

This abstract class needs to be extended to provide implementation of actions that need to be performed when a function ends. These methods are called whenever a function ends. It also provides a way to add fb303 counters through the exportCounters method.

Constructor Summary

Constructors

Constructor and Description
MetaStoreEndFunctionListener(org.apache.hadoop.conf.Configuration config)

Method Summary

Methods

Modifier and Type	Method and Description
void	exportCounters(AbstractMap<String,Long> counters)
org.apache.hadoop.conf.Configuration	getConf()
abstract void	onEndFunction(String functionName, MetaStoreEndFunctionContext context)
void	setConf(org.apache.hadoop.conf.Configuration config)

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaStoreEndFunctionListener

public MetaStoreEndFunctionListener(org.apache.hadoop.conf.Configuration config)

Method Detail

onEndFunction

public abstract void onEndFunction(String functionName,
                 MetaStoreEndFunctionContext context)

exportCounters

public void exportCounters(AbstractMap<String,Long> counters)

getConf

public org.apache.hadoop.conf.Configuration getConf()

Specified by:

getConf in interface org.apache.hadoop.conf.Configurable

setConf

public void setConf(org.apache.hadoop.conf.Configuration config)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable