org.apache.cassandra.io.sstable

Class SSTableDeletingTask

java.lang.Object

org.apache.cassandra.io.sstable.SSTableDeletingTask

All Implemented Interfaces:

java.lang.Runnable

public class SSTableDeletingTask
extends java.lang.Object
implements java.lang.Runnable

Constructor Summary

Constructors

Constructor and Description
SSTableDeletingTask(Descriptor realDescriptor, SSTableReader referent) realDescriptor is the actual descriptor for the sstable, the descriptor inside referent can be 'faked' as FINAL for early opened files.

Method Summary

Modifier and Type	Method and Description
Tracker	getTracker()
static void	pauseDeletions(boolean stop)
static void	rescheduleFailedTasks() Retry all deletions that failed the first time around (presumably b/c the sstable was still mmap'd.) Useful because there are times when we know GC has been invoked; also exposed as an mbean.
void	run()
void	schedule()
void	setTracker(Tracker tracker)
static void	waitForDeletions() for tests

Methods inherited from class java.lang.Object

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

Constructor Detail

SSTableDeletingTask

public SSTableDeletingTask(Descriptor realDescriptor,
                           SSTableReader referent)

realDescriptor is the actual descriptor for the sstable, the descriptor inside referent can be 'faked' as FINAL for early opened files. We need the real one to be able to remove the files.

Method Detail

setTracker

public void setTracker(Tracker tracker)

getTracker

public Tracker getTracker()

schedule

public void schedule()

run

public void run()

Specified by:

run in interface java.lang.Runnable

rescheduleFailedTasks

public static void rescheduleFailedTasks()

Retry all deletions that failed the first time around (presumably b/c the sstable was still mmap'd.) Useful because there are times when we know GC has been invoked; also exposed as an mbean.

waitForDeletions

public static void waitForDeletions()

for tests

pauseDeletions

public static void pauseDeletions(boolean stop)