类 org.apache.hadoop.hbase.master.cleaner.BaseFileCleanerDelegate
的使用

使用BaseFileCleanerDelegate的程序包

程序包	说明
org.apache.hadoop.hbase.backup.example
org.apache.hadoop.hbase.master.cleaner
org.apache.hadoop.hbase.master.snapshot
org.apache.hadoop.hbase.replication.master

org.apache.hadoop.hbase.backup.example中BaseFileCleanerDelegate的使用

org.apache.hadoop.hbase.backup.example中BaseFileCleanerDelegate的子类

限定符和类型	类和说明
class	LongTermArchivingHFileCleaner BaseHFileCleanerDelegate that only cleans HFiles that don't belong to a table that is currently being archived.

org.apache.hadoop.hbase.master.cleaner中BaseFileCleanerDelegate的使用

org.apache.hadoop.hbase.master.cleaner中BaseFileCleanerDelegate的子类

限定符和类型	类和说明
class	BaseHFileCleanerDelegate Base class for the hfile cleaning function inside the master.
class	BaseLogCleanerDelegate Base class for the log cleaning function inside the master.
class	HFileLinkCleaner HFileLink cleaner that determines if a hfile should be deleted.
class	TimeToLiveHFileCleaner HFile cleaner that uses the timestamp of the hfile to determine if it should be deleted.
class	TimeToLiveLogCleaner Log cleaner that uses the timestamp of the wal to determine if it should be deleted.

org.apache.hadoop.hbase.master.snapshot中BaseFileCleanerDelegate的使用

org.apache.hadoop.hbase.master.snapshot中BaseFileCleanerDelegate的子类

限定符和类型	类和说明
class	SnapshotHFileCleaner Implementation of a file cleaner that checks if a hfile is still used by snapshots of HBase tables.

org.apache.hadoop.hbase.replication.master中BaseFileCleanerDelegate的使用

org.apache.hadoop.hbase.replication.master中BaseFileCleanerDelegate的子类

限定符和类型	类和说明
class	ReplicationHFileCleaner Implementation of a file cleaner that checks if a hfile is still scheduled for replication before deleting it from hfile archive directory.
class	ReplicationLogCleaner Implementation of a log cleaner that checks if a log is still scheduled for replication before deleting it when its TTL is over.