org.apache.hadoop.hive.ql.hooks

Class RuntimeStatsPersistenceCheckerHook

java.lang.Object

org.apache.hadoop.hive.ql.hooks.RuntimeStatsPersistenceCheckerHook

All Implemented Interfaces:

ExecuteWithHookContext, Hook

public class RuntimeStatsPersistenceCheckerHook
extends Object
implements ExecuteWithHookContext

This hook adds a persistence loop-back ensure that runtime statistics could be used.

Constructor Summary

Constructors

Constructor and Description
RuntimeStatsPersistenceCheckerHook()

Method Summary

Modifier and Type	Method and Description
void	run(HookContext hookContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

RuntimeStatsPersistenceCheckerHook

public RuntimeStatsPersistenceCheckerHook()

Method Detail

run

public void run(HookContext hookContext)
         throws Exception

Specified by:

run in interface ExecuteWithHookContext

Parameters:

hookContext - The hook context passed to each hooks.

Throws:

Exception