org.apache.hadoop.hbase.replication

类 ClusterMarkingEntryFilter

java.lang.Object

org.apache.hadoop.hbase.replication.ClusterMarkingEntryFilter

所有已实现的接口:

WALEntryFilter

@InterfaceAudience.LimitedPrivate(value="Replication")
@InterfaceStability.Evolving
public class ClusterMarkingEntryFilter
extends Object
implements WALEntryFilter

Filters out entries with our peerClusterId (i.e. already replicated) and marks all other entries with our clusterID

构造器概要

构造器

构造器和说明
ClusterMarkingEntryFilter(UUID clusterId, UUID peerClusterId, ReplicationEndpoint replicationEndpoint)

方法概要

方法

限定符和类型	方法和说明
WAL.Entry	filter(WAL.Entry entry) Applies the filter, possibly returning a different Entry instance.

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

ClusterMarkingEntryFilter

public ClusterMarkingEntryFilter(UUID clusterId,
                         UUID peerClusterId,
                         ReplicationEndpoint replicationEndpoint)

参数:

clusterId - id of this cluster

peerClusterId - of the other cluster

replicationEndpoint - ReplicationEndpoint which will handle the actual replication

方法详细资料

filter

public WAL.Entry filter(WAL.Entry entry)

从接口复制的说明: WALEntryFilter

Applies the filter, possibly returning a different Entry instance. If null is returned, the entry will be skipped.

指定者:

filter 在接口中 WALEntryFilter

参数:

entry - Entry to filter

返回:

a (possibly modified) Entry to use. Returning null or an entry with no cells will cause the entry to be skipped for replication.