org.apache.hadoop.hbase.master.cleaner

类 ReplicationZKNodeCleaner

java.lang.Object

org.apache.hadoop.hbase.master.cleaner.ReplicationZKNodeCleaner

@InterfaceAudience.Private
public class ReplicationZKNodeCleaner
extends Object

Used to clean the replication queues belonging to the peer which does not exist.

构造器概要

构造器

构造器和说明
ReplicationZKNodeCleaner(org.apache.hadoop.conf.Configuration conf, ZooKeeperWatcher zkw, Abortable abortable)

方法概要

方法

限定符和类型	方法和说明
Set<String>	getUnDeletedHFileRefsQueues()
Map<String,List<String>>	getUnDeletedQueues()
void	removeHFileRefsQueues(Set<String> undeletedHFileRefsQueues) Remove the undeleted hfile-refs queue's zk node for removed peers.
void	removeQueues(Map<String,List<String>> undeletedQueues) Remove the undeleted replication queue's zk node for removed peers.

从类继承的方法 java.lang.Object

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

构造器详细资料

ReplicationZKNodeCleaner

public ReplicationZKNodeCleaner(org.apache.hadoop.conf.Configuration conf,
                        ZooKeeperWatcher zkw,
                        Abortable abortable)
                         throws IOException

抛出:

IOException

方法详细资料

getUnDeletedQueues

public Map<String,List<String>> getUnDeletedQueues()
                                            throws IOException

返回:

undeletedQueues replicator with its queueIds for removed peers

抛出:

IOException

getUnDeletedHFileRefsQueues

public Set<String> getUnDeletedHFileRefsQueues()
                                        throws IOException

返回:

undeletedHFileRefsQueue replicator with its undeleted queueIds for removed peers in hfile-refs queue

抛出:

IOException

removeQueues

public void removeQueues(Map<String,List<String>> undeletedQueues)
                  throws IOException

Remove the undeleted replication queue's zk node for removed peers.

参数:

undeletedQueues - replicator with its queueIds for removed peers

抛出:

IOException

removeHFileRefsQueues

public void removeHFileRefsQueues(Set<String> undeletedHFileRefsQueues)
                           throws IOException

Remove the undeleted hfile-refs queue's zk node for removed peers.

参数:

undeletedHFileRefsQueues - replicator with its undeleted queueIds for removed peers in hfile-refs queue

抛出:

IOException