org.apache.hadoop.hbase.replication.regionserver

类 RecoveredReplicationSource

java.lang.Object

org.apache.hadoop.hbase.replication.regionserver.ReplicationSource

org.apache.hadoop.hbase.replication.regionserver.RecoveredReplicationSource

所有已实现的接口:

ReplicationSourceInterface

@InterfaceAudience.Private
public class RecoveredReplicationSource
extends ReplicationSource

Class that handles the recovered source of a replication stream, which is transfered from another dead region server. This will be closed when all logs are pushed to peer cluster.

嵌套类概要

从类继承的嵌套类/接口 org.apache.hadoop.hbase.replication.regionserver.ReplicationSource

ReplicationSource.LogsComparator

字段概要

从类继承的字段 org.apache.hadoop.hbase.replication.regionserver.ReplicationSource

conf, DEFAULT_WAIT_ON_ENDPOINT_SECONDS, fs, manager, queueId, queueSizePerGroup, queueStorage, replicationPeer, replicationQueueInfo, server, WAIT_ON_ENDPOINT_SECONDS, walEntryFilter, workerThreads

构造器概要

构造器

构造器和说明
RecoveredReplicationSource()

方法概要

限定符和类型	方法和说明
protected RecoveredReplicationSourceShipper	createNewShipper(String walGroupId, PriorityBlockingQueue<org.apache.hadoop.fs.Path> queue)
String	getPeerId() Get the id that the source is replicating to.
ServerName	getServerWALsBelongTo() The queue of WALs only belong to one region server.
void	init(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, ReplicationSourceManager manager, ReplicationQueueStorage queueStorage, ReplicationPeer replicationPeer, Server server, String peerClusterZnode, UUID clusterId, WALFileLengthProvider walFileLengthProvider, MetricsSource metrics) Instantiation method used by region servers
boolean	isRecovered()
void	locateRecoveredPaths(PriorityBlockingQueue<org.apache.hadoop.fs.Path> queue)

从类继承的方法 org.apache.hadoop.hbase.replication.regionserver.ReplicationSource

addHFileRefs, enqueueLog, getCurrentPath, getQueueId, getReplicationEndpoint, getSourceManager, getSourceMetrics, getStats, getWALFileLengthProvider, getWalGroupStatus, isPeerEnabled, isSourceActive, postShipEdits, sleepForRetries, startup, terminate, terminate, terminate, tryThrottle, uncaughtException

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

RecoveredReplicationSource

public RecoveredReplicationSource()

方法详细资料

init

public void init(org.apache.hadoop.conf.Configuration conf,
                 org.apache.hadoop.fs.FileSystem fs,
                 ReplicationSourceManager manager,
                 ReplicationQueueStorage queueStorage,
                 ReplicationPeer replicationPeer,
                 Server server,
                 String peerClusterZnode,
                 UUID clusterId,
                 WALFileLengthProvider walFileLengthProvider,
                 MetricsSource metrics)
          throws IOException

从类复制的说明: ReplicationSource

Instantiation method used by region servers

指定者:

init 在接口中 ReplicationSourceInterface

覆盖:

init 在类中 ReplicationSource

参数:

conf - configuration to use

fs - file system to use

manager - replication manager to ping to

server - the server for this region server

peerClusterZnode - the id of our replication queue

clusterId - unique UUID for the cluster

metrics - metrics for replication source

抛出:

IOException

createNewShipper

protected RecoveredReplicationSourceShipper createNewShipper(String walGroupId,
                                                             PriorityBlockingQueue<org.apache.hadoop.fs.Path> queue)

覆盖:

createNewShipper 在类中 ReplicationSource

locateRecoveredPaths

public void locateRecoveredPaths(PriorityBlockingQueue<org.apache.hadoop.fs.Path> queue)
                          throws IOException

抛出:

IOException

getPeerId

public String getPeerId()

从接口复制的说明: ReplicationSourceInterface

Get the id that the source is replicating to.

指定者:

getPeerId 在接口中 ReplicationSourceInterface

覆盖:

getPeerId 在类中 ReplicationSource

返回:

peer id

getServerWALsBelongTo

public ServerName getServerWALsBelongTo()

从接口复制的说明: ReplicationSourceInterface

The queue of WALs only belong to one region server. This will return the server name which all WALs belong to.

指定者:

getServerWALsBelongTo 在接口中 ReplicationSourceInterface

覆盖:

getServerWALsBelongTo 在类中 ReplicationSource

返回:

the server name which all WALs belong to

isRecovered

public boolean isRecovered()

返回:

whether this is a replication source for recovery.