org.apache.hadoop.hive.ql.txn.compactor
Class Cleaner

java.lang.Object
  java.lang.Thread
      org.apache.hadoop.hive.ql.txn.compactor.Cleaner

All Implemented Interfaces:

Runnable, MetaStoreThread

public class Cleaner
extends Thread

A class to clean directories after compactions. This will run in a separate thread.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.metastore.MetaStoreThread

MetaStoreThread.BooleanPointer

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Cleaner()

Method Summary

void	init(MetaStoreThread.BooleanPointer stop)
void	run()
void	setHiveConf(HiveConf conf)
void	setThreadId(int threadId)

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hive.metastore.MetaStoreThread

start

Constructor Detail

Cleaner

public Cleaner()

Method Detail

run

public void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

setHiveConf

public void setHiveConf(HiveConf conf)

Specified by:

setHiveConf in interface MetaStoreThread

setThreadId

public void setThreadId(int threadId)

Specified by:

setThreadId in interface MetaStoreThread

init

public void init(MetaStoreThread.BooleanPointer stop)
          throws org.apache.hadoop.hive.metastore.api.MetaException

Specified by:

init in interface MetaStoreThread

Throws:

org.apache.hadoop.hive.metastore.api.MetaException