public class LongTermArchivingHFileCleaner extends BaseHFileCleanerDelegate
BaseHFileCleanerDelegate
that only cleans HFiles that don't belong to a table that is
currently being archived.
This only works properly if the
TimeToLiveHFileCleaner
is also enabled (it always should be), since it may take a little time
for the ZK notification to propagate, in which case we may accidentally
delete some files.
Constructor and Description |
---|
LongTermArchivingHFileCleaner() |
Modifier and Type | Method and Description |
---|---|
boolean |
isFileDeletable(FileStatus fStat)
Should the master delete the file or keep it?
|
void |
setConf(Configuration config) |
void |
stop(java.lang.String reason) |
isStopped
getDeletableFiles, init
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
preClean
public boolean isFileDeletable(FileStatus fStat)
BaseFileCleanerDelegate
isFileDeletable
in class BaseFileCleanerDelegate
fStat
- file status of the file to checkpublic void setConf(Configuration config)
public void stop(java.lang.String reason)
stop
in class BaseHFileCleanerDelegate