Package org.apache.hadoop.ozone.om.service

Class SnapshotDeletingService

java.lang.Object

org.apache.hadoop.hdds.utils.BackgroundService

org.apache.hadoop.ozone.om.service.AbstractKeyDeletingService

org.apache.hadoop.ozone.om.service.SnapshotDeletingService

All Implemented Interfaces:

org.apache.hadoop.ozone.lock.BootstrapStateHandler

public class SnapshotDeletingService
extends AbstractKeyDeletingService

Background Service to clean-up deleted snapshot and reclaim space.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hdds.utils.BackgroundService

org.apache.hadoop.hdds.utils.BackgroundService.PeriodicalTask

Nested classes/interfaces inherited from interface org.apache.hadoop.ozone.lock.BootstrapStateHandler

org.apache.hadoop.ozone.lock.BootstrapStateHandler.Lock

Constructor Summary

Constructors

Constructor	Description
SnapshotDeletingService(long interval, long serviceTimeout, OzoneManager ozoneManager)

Method Summary

Modifier and Type	Method	Description
long	getSuccessfulRunCount()
org.apache.hadoop.hdds.utils.BackgroundTaskQueue	getTasks()
void	setSuccessRunCount(long num)

Methods inherited from class org.apache.hadoop.ozone.om.service.AbstractKeyDeletingService

getBootstrapStateLock, getCallId, getOzoneManager, getRunCount, isBufferLimitCrossed, resume, submitRequest, submitSetSnapshotRequests, suspend

Methods inherited from class org.apache.hadoop.hdds.utils.BackgroundService

execTaskCompletion, getExecutorService, getFuture, getIntervalMillis, getThreadCount, runPeriodicalTaskNow, setInterval, setPoolSize, setServiceTimeoutInNanos, shutdown, start

Methods inherited from class java.lang.Object

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

Constructor Details

SnapshotDeletingService

public SnapshotDeletingService(long interval,
 long serviceTimeout,
 OzoneManager ozoneManager)
                        throws IOException

Throws:

IOException

Method Details

getTasks

public org.apache.hadoop.hdds.utils.BackgroundTaskQueue getTasks()

Specified by:

getTasks in class org.apache.hadoop.hdds.utils.BackgroundService

getSuccessfulRunCount

public long getSuccessfulRunCount()

setSuccessRunCount

public void setSuccessRunCount(long num)